diff options
Diffstat (limited to 'src/core')
546 files changed, 9840 insertions, 17543 deletions
diff --git a/src/core/ext/census/README.md b/src/core/ext/census/README.md index fb615a2194..a9826fe889 100644 --- a/src/core/ext/census/README.md +++ b/src/core/ext/census/README.md @@ -1,32 +1,17 @@ <!--- - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. --> # Census - a resource measurement and tracing system diff --git a/src/core/ext/census/aggregation.h b/src/core/ext/census/aggregation.h index 45f789c772..1ba7953ecc 100644 --- a/src/core/ext/census/aggregation.h +++ b/src/core/ext/census/aggregation.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/base_resources.c b/src/core/ext/census/base_resources.c index f9aa4bb994..2114bf04cd 100644 --- a/src/core/ext/census/base_resources.c +++ b/src/core/ext/census/base_resources.c @@ -1,32 +1,17 @@ /* - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/base_resources.h b/src/core/ext/census/base_resources.h index e5a7696db4..78a4d1fae5 100644 --- a/src/core/ext/census/base_resources.h +++ b/src/core/ext/census/base_resources.h @@ -1,32 +1,17 @@ /* - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_init.c b/src/core/ext/census/census_init.c index 690b09e789..d7f719ff8c 100644 --- a/src/core/ext/census/census_init.c +++ b/src/core/ext/census/census_init.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_interface.h b/src/core/ext/census/census_interface.h index 57e75f56ee..a42b68ad65 100644 --- a/src/core/ext/census/census_interface.h +++ b/src/core/ext/census/census_interface.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_log.c b/src/core/ext/census/census_log.c index 9a7331adc2..100047f12b 100644 --- a/src/core/ext/census/census_log.c +++ b/src/core/ext/census/census_log.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_log.h b/src/core/ext/census/census_log.h index 1b185a53b9..6b68b6bd37 100644 --- a/src/core/ext/census/census_log.h +++ b/src/core/ext/census/census_log.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_rpc_stats.c b/src/core/ext/census/census_rpc_stats.c index 09ee12d54b..0aca1f109e 100644 --- a/src/core/ext/census/census_rpc_stats.c +++ b/src/core/ext/census/census_rpc_stats.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_rpc_stats.h b/src/core/ext/census/census_rpc_stats.h index 7e4d8d1640..8004ade37d 100644 --- a/src/core/ext/census/census_rpc_stats.h +++ b/src/core/ext/census/census_rpc_stats.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_tracing.c b/src/core/ext/census/census_tracing.c index f893dc9864..199b260dd1 100644 --- a/src/core/ext/census/census_tracing.c +++ b/src/core/ext/census/census_tracing.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/census_tracing.h b/src/core/ext/census/census_tracing.h index 42a0d7403e..ccb767fcd0 100644 --- a/src/core/ext/census/census_tracing.h +++ b/src/core/ext/census/census_tracing.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/context.c b/src/core/ext/census/context.c index 4195cb1c9b..1019b287d7 100644 --- a/src/core/ext/census/context.c +++ b/src/core/ext/census/context.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/gen/census.pb.c b/src/core/ext/census/gen/census.pb.c index 647f0635b7..88efa73661 100644 --- a/src/core/ext/census/gen/census.pb.c +++ b/src/core/ext/census/gen/census.pb.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ /* Automatically generated nanopb constant definitions */ diff --git a/src/core/ext/census/gen/census.pb.h b/src/core/ext/census/gen/census.pb.h index c8546eac2e..5f28335664 100644 --- a/src/core/ext/census/gen/census.pb.h +++ b/src/core/ext/census/gen/census.pb.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ /* Automatically generated nanopb header */ diff --git a/src/core/ext/census/gen/trace_context.pb.c b/src/core/ext/census/gen/trace_context.pb.c index f4126d4d80..b5c3d52a71 100644 --- a/src/core/ext/census/gen/trace_context.pb.c +++ b/src/core/ext/census/gen/trace_context.pb.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ /* Automatically generated nanopb constant definitions */ diff --git a/src/core/ext/census/gen/trace_context.pb.h b/src/core/ext/census/gen/trace_context.pb.h index 6fafc04c81..181925dc9a 100644 --- a/src/core/ext/census/gen/trace_context.pb.h +++ b/src/core/ext/census/gen/trace_context.pb.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ /* Automatically generated nanopb header */ diff --git a/src/core/ext/census/grpc_context.c b/src/core/ext/census/grpc_context.c index 98285ab2d5..0bfba63a5e 100644 --- a/src/core/ext/census/grpc_context.c +++ b/src/core/ext/census/grpc_context.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/grpc_filter.c b/src/core/ext/census/grpc_filter.c index bcf59a4efe..13fe2e6b1c 100644 --- a/src/core/ext/census/grpc_filter.c +++ b/src/core/ext/census/grpc_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -156,7 +141,7 @@ static grpc_error *server_init_call_elem(grpc_exec_ctx *exec_ctx, memset(d, 0, sizeof(*d)); d->start_ts = args->start_time; /* TODO(hongyu): call census_tracing_start_op here. */ - grpc_closure_init(&d->finish_recv, server_on_done_recv, elem, + GRPC_CLOSURE_INIT(&d->finish_recv, server_on_done_recv, elem, grpc_schedule_on_exec_ctx); return GRPC_ERROR_NONE; } diff --git a/src/core/ext/census/grpc_filter.h b/src/core/ext/census/grpc_filter.h index a39bd82224..baa7bb931a 100644 --- a/src/core/ext/census/grpc_filter.h +++ b/src/core/ext/census/grpc_filter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/grpc_plugin.c b/src/core/ext/census/grpc_plugin.c index 7d0c9f14ae..c0efe5afb8 100644 --- a/src/core/ext/census/grpc_plugin.c +++ b/src/core/ext/census/grpc_plugin.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/hash_table.c b/src/core/ext/census/hash_table.c index ee6fdfc6e8..545b0857c7 100644 --- a/src/core/ext/census/hash_table.c +++ b/src/core/ext/census/hash_table.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/hash_table.h b/src/core/ext/census/hash_table.h index 30ea4264a2..75770641c5 100644 --- a/src/core/ext/census/hash_table.h +++ b/src/core/ext/census/hash_table.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/initialize.c b/src/core/ext/census/initialize.c index 55cbbe8e95..165a1221d4 100644 --- a/src/core/ext/census/initialize.c +++ b/src/core/ext/census/initialize.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/intrusive_hash_map.c b/src/core/ext/census/intrusive_hash_map.c index 9f56b765e1..7930486963 100644 --- a/src/core/ext/census/intrusive_hash_map.c +++ b/src/core/ext/census/intrusive_hash_map.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/intrusive_hash_map.h b/src/core/ext/census/intrusive_hash_map.h index e316bf4b16..f50de4fab4 100644 --- a/src/core/ext/census/intrusive_hash_map.h +++ b/src/core/ext/census/intrusive_hash_map.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/intrusive_hash_map_internal.h b/src/core/ext/census/intrusive_hash_map_internal.h index 76a9a3a722..e9c81fc85c 100644 --- a/src/core/ext/census/intrusive_hash_map_internal.h +++ b/src/core/ext/census/intrusive_hash_map_internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/mlog.c b/src/core/ext/census/mlog.c index 698b7096ab..937ceb101b 100644 --- a/src/core/ext/census/mlog.c +++ b/src/core/ext/census/mlog.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/mlog.h b/src/core/ext/census/mlog.h index 18805ad994..6f3125944f 100644 --- a/src/core/ext/census/mlog.h +++ b/src/core/ext/census/mlog.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/operation.c b/src/core/ext/census/operation.c index 5c58704372..be88ac74e6 100644 --- a/src/core/ext/census/operation.c +++ b/src/core/ext/census/operation.c @@ -1,32 +1,17 @@ /* - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/placeholders.c b/src/core/ext/census/placeholders.c index 9f99c5bdcf..bed9837ee3 100644 --- a/src/core/ext/census/placeholders.c +++ b/src/core/ext/census/placeholders.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/resource.c b/src/core/ext/census/resource.c index 26ea1a8672..1a676f0e1e 100644 --- a/src/core/ext/census/resource.c +++ b/src/core/ext/census/resource.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/resource.h b/src/core/ext/census/resource.h index 591bff07da..b8bda2c72e 100644 --- a/src/core/ext/census/resource.h +++ b/src/core/ext/census/resource.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/rpc_metric_id.h b/src/core/ext/census/rpc_metric_id.h index 888ec500a7..ea493d7288 100644 --- a/src/core/ext/census/rpc_metric_id.h +++ b/src/core/ext/census/rpc_metric_id.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_context.c b/src/core/ext/census/trace_context.c index 47d0de19da..af92ae6d9e 100644 --- a/src/core/ext/census/trace_context.c +++ b/src/core/ext/census/trace_context.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_context.h b/src/core/ext/census/trace_context.h index f391a1b7c1..a7233e6a2b 100644 --- a/src/core/ext/census/trace_context.h +++ b/src/core/ext/census/trace_context.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_label.h b/src/core/ext/census/trace_label.h index 701f6f5a63..97ce399eb5 100644 --- a/src/core/ext/census/trace_label.h +++ b/src/core/ext/census/trace_label.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_propagation.h b/src/core/ext/census/trace_propagation.h index 0c27bfa111..eecfcb7d01 100644 --- a/src/core/ext/census/trace_propagation.h +++ b/src/core/ext/census/trace_propagation.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_status.h b/src/core/ext/census/trace_status.h index 0734ec6d3d..dd83d3f729 100644 --- a/src/core/ext/census/trace_status.h +++ b/src/core/ext/census/trace_status.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/trace_string.h b/src/core/ext/census/trace_string.h index cd63cfb92f..e4da3f590d 100644 --- a/src/core/ext/census/trace_string.h +++ b/src/core/ext/census/trace_string.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/tracing.c b/src/core/ext/census/tracing.c index 8b74628f4f..543a73c5ad 100644 --- a/src/core/ext/census/tracing.c +++ b/src/core/ext/census/tracing.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/tracing.h b/src/core/ext/census/tracing.h index 3a7c6f45e4..038c9e2790 100644 --- a/src/core/ext/census/tracing.h +++ b/src/core/ext/census/tracing.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/window_stats.c b/src/core/ext/census/window_stats.c index 5f7bd9952e..0058e4bf9c 100644 --- a/src/core/ext/census/window_stats.c +++ b/src/core/ext/census/window_stats.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/census/window_stats.h b/src/core/ext/census/window_stats.h index 25658c9ce0..ebe3732008 100644 --- a/src/core/ext/census/window_stats.h +++ b/src/core/ext/census/window_stats.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/channel_connectivity.c b/src/core/ext/filters/client_channel/channel_connectivity.c index 04666edbec..c3dca14305 100644 --- a/src/core/ext/filters/client_channel/channel_connectivity.c +++ b/src/core/ext/filters/client_channel/channel_connectivity.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -126,9 +111,10 @@ static void partly_done(grpc_exec_ctx *exec_ctx, state_watcher *w, } else { grpc_channel_element *client_channel_elem = grpc_channel_stack_last_element( grpc_channel_get_channel_stack(w->channel)); - grpc_client_channel_watch_connectivity_state(exec_ctx, client_channel_elem, - grpc_cq_pollset(w->cq), NULL, - &w->on_complete, NULL); + grpc_client_channel_watch_connectivity_state( + exec_ctx, client_channel_elem, + grpc_polling_entity_create_from_pollset(grpc_cq_pollset(w->cq)), NULL, + &w->on_complete, NULL); } gpr_mu_lock(&w->mu); @@ -225,9 +211,9 @@ void grpc_channel_watch_connectivity_state( grpc_cq_begin_op(cq, tag); gpr_mu_init(&w->mu); - grpc_closure_init(&w->on_complete, watch_complete, w, + GRPC_CLOSURE_INIT(&w->on_complete, watch_complete, w, grpc_schedule_on_exec_ctx); - grpc_closure_init(&w->on_timeout, timeout_complete, w, + GRPC_CLOSURE_INIT(&w->on_timeout, timeout_complete, w, grpc_schedule_on_exec_ctx); w->phase = WAITING; w->state = last_observed_state; @@ -239,13 +225,14 @@ void grpc_channel_watch_connectivity_state( watcher_timer_init_arg *wa = gpr_malloc(sizeof(watcher_timer_init_arg)); wa->w = w; wa->deadline = deadline; - grpc_closure_init(&w->watcher_timer_init, watcher_timer_init, wa, + GRPC_CLOSURE_INIT(&w->watcher_timer_init, watcher_timer_init, wa, grpc_schedule_on_exec_ctx); if (client_channel_elem->filter == &grpc_client_channel_filter) { GRPC_CHANNEL_INTERNAL_REF(channel, "watch_channel_connectivity"); grpc_client_channel_watch_connectivity_state( - &exec_ctx, client_channel_elem, grpc_cq_pollset(cq), &w->state, + &exec_ctx, client_channel_elem, + grpc_polling_entity_create_from_pollset(grpc_cq_pollset(cq)), &w->state, &w->on_complete, &w->watcher_timer_init); } else { abort(); diff --git a/src/core/ext/filters/client_channel/client_channel.c b/src/core/ext/filters/client_channel/client_channel.c index 8cebbe9eca..de516ab4c9 100644 --- a/src/core/ext/filters/client_channel/client_channel.c +++ b/src/core/ext/filters/client_channel/client_channel.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -193,8 +178,8 @@ typedef struct client_channel_channel_data { grpc_slice_hash_table *method_params_table; /** incoming resolver result - set by resolver.next() */ grpc_channel_args *resolver_result; - /** a list of closures that are all waiting for config to come in */ - grpc_closure_list waiting_for_config_closures; + /** a list of closures that are all waiting for resolver result to come in */ + grpc_closure_list waiting_for_resolver_result_closures; /** resolver callback */ grpc_closure on_resolver_result_changed; /** connectivity state being tracked */ @@ -290,8 +275,8 @@ static void watch_lb_policy_locked(grpc_exec_ctx *exec_ctx, channel_data *chand, GRPC_CHANNEL_STACK_REF(chand->owning_stack, "watch_lb_policy"); w->chand = chand; - grpc_closure_init(&w->on_changed, on_lb_policy_state_changed_locked, w, - grpc_combiner_scheduler(chand->combiner, false)); + GRPC_CLOSURE_INIT(&w->on_changed, on_lb_policy_state_changed_locked, w, + grpc_combiner_scheduler(chand->combiner)); w->state = current_state; w->lb_policy = lb_policy; grpc_lb_policy_notify_on_state_change_locked(exec_ctx, lb_policy, &w->state, @@ -357,48 +342,15 @@ static void parse_retry_throttle_params(const grpc_json *field, void *arg) { } } -// Wrap a closure associated with \a lb_policy. The associated callback (\a -// wrapped_on_pick_closure_cb) is responsible for unref'ing \a lb_policy after -// scheduling \a wrapped_closure. -typedef struct wrapped_on_pick_closure_arg { - /* the closure instance using this struct as argument */ - grpc_closure wrapper_closure; - - /* the original closure. Usually a on_complete/notify cb for pick() and ping() - * calls against the internal RR instance, respectively. */ - grpc_closure *wrapped_closure; - - /* The policy instance related to the closure */ - grpc_lb_policy *lb_policy; -} wrapped_on_pick_closure_arg; - -// Invoke \a arg->wrapped_closure, unref \a arg->lb_policy and free \a arg. -static void wrapped_on_pick_closure_cb(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error) { - wrapped_on_pick_closure_arg *wc_arg = arg; - GPR_ASSERT(wc_arg != NULL); - GPR_ASSERT(wc_arg->wrapped_closure != NULL); - GPR_ASSERT(wc_arg->lb_policy != NULL); - grpc_closure_run(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_REF(error)); - GRPC_LB_POLICY_UNREF(exec_ctx, wc_arg->lb_policy, "pick_subchannel_wrapping"); - gpr_free(wc_arg); -} - static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { channel_data *chand = arg; + // Extract the following fields from the resolver result, if non-NULL. char *lb_policy_name = NULL; - grpc_lb_policy *lb_policy = NULL; - grpc_lb_policy *old_lb_policy; - grpc_slice_hash_table *method_params_table = NULL; - grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE; - bool exit_idle = false; - grpc_error *state_error = - GRPC_ERROR_CREATE_FROM_STATIC_STRING("No load balancing policy"); + grpc_lb_policy *new_lb_policy = NULL; char *service_config_json = NULL; - service_config_parsing_state parsing_state; - memset(&parsing_state, 0, sizeof(parsing_state)); - + grpc_server_retry_throttle_data *retry_throttle_data = NULL; + grpc_slice_hash_table *method_params_table = NULL; if (chand->resolver_result != NULL) { // Find LB policy name. const grpc_arg *channel_arg = @@ -433,18 +385,28 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx, // Use pick_first if nothing was specified and we didn't select grpclb // above. if (lb_policy_name == NULL) lb_policy_name = "pick_first"; - // Instantiate LB policy. grpc_lb_policy_args lb_policy_args; lb_policy_args.args = chand->resolver_result; lb_policy_args.client_channel_factory = chand->client_channel_factory; lb_policy_args.combiner = chand->combiner; - lb_policy = - grpc_lb_policy_create(exec_ctx, lb_policy_name, &lb_policy_args); - if (lb_policy != NULL) { - GRPC_LB_POLICY_REF(lb_policy, "config_change"); - GRPC_ERROR_UNREF(state_error); - state = grpc_lb_policy_check_connectivity_locked(exec_ctx, lb_policy, - &state_error); + // Check to see if we're already using the right LB policy. + // Note: It's safe to use chand->info_lb_policy_name here without + // taking a lock on chand->info_mu, because this function is the + // only thing that modifies its value, and it can only be invoked + // once at any given time. + const bool lb_policy_type_changed = + chand->info_lb_policy_name == NULL || + strcmp(chand->info_lb_policy_name, lb_policy_name) != 0; + if (chand->lb_policy != NULL && !lb_policy_type_changed) { + // Continue using the same LB policy. Update with new addresses. + grpc_lb_policy_update_locked(exec_ctx, chand->lb_policy, &lb_policy_args); + } else { + // Instantiate new LB policy. + new_lb_policy = + grpc_lb_policy_create(exec_ctx, lb_policy_name, &lb_policy_args); + if (new_lb_policy == NULL) { + gpr_log(GPR_ERROR, "could not create LB policy \"%s\"", lb_policy_name); + } } // Find service config. channel_arg = @@ -462,12 +424,14 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx, grpc_uri *uri = grpc_uri_parse(exec_ctx, channel_arg->value.string, true); GPR_ASSERT(uri->path[0] != '\0'); + service_config_parsing_state parsing_state; + memset(&parsing_state, 0, sizeof(parsing_state)); parsing_state.server_name = uri->path[0] == '/' ? uri->path + 1 : uri->path; grpc_service_config_parse_global_params( service_config, parse_retry_throttle_params, &parsing_state); - parsing_state.server_name = NULL; grpc_uri_destroy(uri); + retry_throttle_data = parsing_state.retry_throttle_data; method_params_table = grpc_service_config_create_method_config_table( exec_ctx, service_config, method_parameters_create_from_json, method_parameters_free); @@ -481,88 +445,92 @@ static void on_resolver_result_changed_locked(grpc_exec_ctx *exec_ctx, grpc_channel_args_destroy(exec_ctx, chand->resolver_result); chand->resolver_result = NULL; } - - if (lb_policy != NULL) { - grpc_pollset_set_add_pollset_set(exec_ctx, lb_policy->interested_parties, - chand->interested_parties); - } - + // Now swap out fields in chand. Note that the new values may still + // be NULL if (e.g.) the resolver failed to return results or the + // results did not contain the necessary data. + // + // First, swap out the data used by cc_get_channel_info(). gpr_mu_lock(&chand->info_mu); if (lb_policy_name != NULL) { gpr_free(chand->info_lb_policy_name); chand->info_lb_policy_name = lb_policy_name; } - old_lb_policy = chand->lb_policy; - chand->lb_policy = lb_policy; if (service_config_json != NULL) { gpr_free(chand->info_service_config_json); chand->info_service_config_json = service_config_json; } gpr_mu_unlock(&chand->info_mu); - + // Swap out the retry throttle data. if (chand->retry_throttle_data != NULL) { grpc_server_retry_throttle_data_unref(chand->retry_throttle_data); } - chand->retry_throttle_data = parsing_state.retry_throttle_data; + chand->retry_throttle_data = retry_throttle_data; + // Swap out the method params table. if (chand->method_params_table != NULL) { grpc_slice_hash_table_unref(exec_ctx, chand->method_params_table); } chand->method_params_table = method_params_table; - if (lb_policy != NULL) { - grpc_closure_list_sched(exec_ctx, &chand->waiting_for_config_closures); - } else if (chand->resolver == NULL /* disconnected */) { - grpc_closure_list_fail_all(&chand->waiting_for_config_closures, - GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Channel disconnected", &error, 1)); - grpc_closure_list_sched(exec_ctx, &chand->waiting_for_config_closures); - } - if (lb_policy != NULL && chand->exit_idle_when_lb_policy_arrives) { - GRPC_LB_POLICY_REF(lb_policy, "exit_idle"); - exit_idle = true; - chand->exit_idle_when_lb_policy_arrives = false; - } - - if (error == GRPC_ERROR_NONE && chand->resolver) { - set_channel_connectivity_state_locked( - exec_ctx, chand, state, GRPC_ERROR_REF(state_error), "new_lb+resolver"); - if (lb_policy != NULL) { - watch_lb_policy_locked(exec_ctx, chand, lb_policy, state); + // If we have a new LB policy or are shutting down (in which case + // new_lb_policy will be NULL), swap out the LB policy, unreffing the + // old one and removing its fds from chand->interested_parties. + // Note that we do NOT do this if either (a) we updated the existing + // LB policy above or (b) we failed to create the new LB policy (in + // which case we want to continue using the most recent one we had). + if (new_lb_policy != NULL || error != GRPC_ERROR_NONE || + chand->resolver == NULL) { + if (chand->lb_policy != NULL) { + grpc_pollset_set_del_pollset_set(exec_ctx, + chand->lb_policy->interested_parties, + chand->interested_parties); + GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "channel"); } - GRPC_CHANNEL_STACK_REF(chand->owning_stack, "resolver"); - grpc_resolver_next_locked(exec_ctx, chand->resolver, - &chand->resolver_result, - &chand->on_resolver_result_changed); - } else { + chand->lb_policy = new_lb_policy; + } + // Now that we've swapped out the relevant fields of chand, check for + // error or shutdown. + if (error != GRPC_ERROR_NONE || chand->resolver == NULL) { if (chand->resolver != NULL) { grpc_resolver_shutdown_locked(exec_ctx, chand->resolver); GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel"); chand->resolver = NULL; } - grpc_error *refs[] = {error, state_error}; set_channel_connectivity_state_locked( exec_ctx, chand, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Got config after disconnection", refs, GPR_ARRAY_SIZE(refs)), + "Got resolver result after disconnection", &error, 1), "resolver_gone"); + GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "resolver"); + grpc_closure_list_fail_all(&chand->waiting_for_resolver_result_closures, + GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( + "Channel disconnected", &error, 1)); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, + &chand->waiting_for_resolver_result_closures); + } else { // Not shutting down. + grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE; + grpc_error *state_error = + GRPC_ERROR_CREATE_FROM_STATIC_STRING("No load balancing policy"); + if (new_lb_policy != NULL) { + GRPC_ERROR_UNREF(state_error); + state = grpc_lb_policy_check_connectivity_locked(exec_ctx, new_lb_policy, + &state_error); + grpc_pollset_set_add_pollset_set(exec_ctx, + new_lb_policy->interested_parties, + chand->interested_parties); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, + &chand->waiting_for_resolver_result_closures); + if (chand->exit_idle_when_lb_policy_arrives) { + grpc_lb_policy_exit_idle_locked(exec_ctx, new_lb_policy); + chand->exit_idle_when_lb_policy_arrives = false; + } + watch_lb_policy_locked(exec_ctx, chand, new_lb_policy, state); + } + set_channel_connectivity_state_locked( + exec_ctx, chand, state, GRPC_ERROR_REF(state_error), "new_lb+resolver"); + grpc_resolver_next_locked(exec_ctx, chand->resolver, + &chand->resolver_result, + &chand->on_resolver_result_changed); + GRPC_ERROR_UNREF(state_error); } - - if (exit_idle) { - grpc_lb_policy_exit_idle_locked(exec_ctx, lb_policy); - GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "exit_idle"); - } - - if (old_lb_policy != NULL) { - grpc_pollset_set_del_pollset_set( - exec_ctx, old_lb_policy->interested_parties, chand->interested_parties); - GRPC_LB_POLICY_UNREF(exec_ctx, old_lb_policy, "channel"); - } - - if (lb_policy != NULL) { - GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "config_change"); - } - - GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "resolver"); - GRPC_ERROR_UNREF(state_error); } static void start_transport_op_locked(grpc_exec_ctx *exec_ctx, void *arg, @@ -581,7 +549,7 @@ static void start_transport_op_locked(grpc_exec_ctx *exec_ctx, void *arg, if (op->send_ping != NULL) { if (chand->lb_policy == NULL) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, op->send_ping, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Ping with no load balancing")); } else { @@ -600,9 +568,10 @@ static void start_transport_op_locked(grpc_exec_ctx *exec_ctx, void *arg, GRPC_RESOLVER_UNREF(exec_ctx, chand->resolver, "channel"); chand->resolver = NULL; if (!chand->started_resolving) { - grpc_closure_list_fail_all(&chand->waiting_for_config_closures, + grpc_closure_list_fail_all(&chand->waiting_for_resolver_result_closures, GRPC_ERROR_REF(op->disconnect_with_error)); - grpc_closure_list_sched(exec_ctx, &chand->waiting_for_config_closures); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, + &chand->waiting_for_resolver_result_closures); } if (chand->lb_policy != NULL) { grpc_pollset_set_del_pollset_set(exec_ctx, @@ -616,7 +585,7 @@ static void start_transport_op_locked(grpc_exec_ctx *exec_ctx, void *arg, } GRPC_CHANNEL_STACK_UNREF(exec_ctx, chand->owning_stack, "start_transport_op"); - grpc_closure_sched(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); } static void cc_start_transport_op(grpc_exec_ctx *exec_ctx, @@ -632,10 +601,10 @@ static void cc_start_transport_op(grpc_exec_ctx *exec_ctx, op->handler_private.extra_arg = elem; GRPC_CHANNEL_STACK_REF(chand->owning_stack, "start_transport_op"); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, - grpc_closure_init(&op->handler_private.closure, start_transport_op_locked, - op, grpc_combiner_scheduler(chand->combiner, false)), + GRPC_CLOSURE_INIT(&op->handler_private.closure, start_transport_op_locked, + op, grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } @@ -666,7 +635,7 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx, GPR_ASSERT(args->is_last); GPR_ASSERT(elem->filter == &grpc_client_channel_filter); // Initialize data members. - chand->combiner = grpc_combiner_create(NULL); + chand->combiner = grpc_combiner_create(); gpr_mu_init(&chand->info_mu); gpr_mu_init(&chand->external_connectivity_watcher_list_mu); @@ -675,9 +644,9 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx, gpr_mu_unlock(&chand->external_connectivity_watcher_list_mu); chand->owning_stack = args->channel_stack; - grpc_closure_init(&chand->on_resolver_result_changed, + GRPC_CLOSURE_INIT(&chand->on_resolver_result_changed, on_resolver_result_changed_locked, chand, - grpc_combiner_scheduler(chand->combiner, false)); + grpc_combiner_scheduler(chand->combiner)); chand->interested_parties = grpc_pollset_set_create(); grpc_connectivity_state_init(&chand->state_tracker, GRPC_CHANNEL_IDLE, "client_channel"); @@ -735,10 +704,9 @@ static void cc_destroy_channel_elem(grpc_exec_ctx *exec_ctx, grpc_channel_element *elem) { channel_data *chand = elem->channel_data; if (chand->resolver != NULL) { - grpc_closure_sched( - exec_ctx, - grpc_closure_create(shutdown_resolver_locked, chand->resolver, - grpc_combiner_scheduler(chand->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_CREATE(shutdown_resolver_locked, chand->resolver, + grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } if (chand->client_channel_factory != NULL) { @@ -769,10 +737,15 @@ static void cc_destroy_channel_elem(grpc_exec_ctx *exec_ctx, * PER-CALL FUNCTIONS */ -#define GET_CALL(call_data) \ - ((grpc_subchannel_call *)(gpr_atm_acq_load(&(call_data)->subchannel_call))) - -#define CANCELLED_CALL ((grpc_subchannel_call *)1) +// Max number of batches that can be pending on a call at any given +// time. This includes: +// recv_initial_metadata +// send_initial_metadata +// recv_message +// send_message +// recv_trailing_metadata +// send_trailing_metadata +#define MAX_WAITING_BATCHES 6 /** Call data. Holds a pointer to grpc_subchannel_call and the associated machinery to create such a pointer. @@ -794,11 +767,9 @@ typedef struct client_channel_call_data { grpc_server_retry_throttle_data *retry_throttle_data; method_parameters *method_params; - grpc_error *cancel_error; - - /** either 0 for no call, 1 for cancelled, or a pointer to a - grpc_subchannel_call */ - gpr_atm subchannel_call; + /** either 0 for no call, a pointer to a grpc_subchannel_call (if the lowest + bit is 0), or a pointer to an error (if the lowest bit is 1) */ + gpr_atm subchannel_call_or_error; gpr_arena *arena; bool pick_pending; @@ -806,11 +777,10 @@ typedef struct client_channel_call_data { grpc_call_context_element subchannel_call_context[GRPC_CONTEXT_COUNT]; grpc_polling_entity *pollent; - grpc_transport_stream_op_batch **waiting_ops; - size_t waiting_ops_count; - size_t waiting_ops_capacity; + grpc_transport_stream_op_batch *waiting_for_pick_batches[MAX_WAITING_BATCHES]; + size_t waiting_for_pick_batches_count; - grpc_closure next_step; + grpc_transport_stream_op_batch_payload *initial_metadata_payload; grpc_call_stack *owning_call; @@ -820,63 +790,83 @@ typedef struct client_channel_call_data { grpc_closure *original_on_complete; } call_data; +typedef struct { + grpc_subchannel_call *subchannel_call; + grpc_error *error; +} call_or_error; + +static call_or_error get_call_or_error(call_data *p) { + gpr_atm c = gpr_atm_acq_load(&p->subchannel_call_or_error); + if (c == 0) + return (call_or_error){NULL, NULL}; + else if (c & 1) + return (call_or_error){NULL, (grpc_error *)((c) & ~(gpr_atm)1)}; + else + return (call_or_error){(grpc_subchannel_call *)c, NULL}; +} + +static bool set_call_or_error(call_data *p, call_or_error coe) { + // this should always be under a lock + call_or_error existing = get_call_or_error(p); + if (existing.error != GRPC_ERROR_NONE) { + GRPC_ERROR_UNREF(coe.error); + return false; + } + GPR_ASSERT(existing.subchannel_call == NULL); + if (coe.error != GRPC_ERROR_NONE) { + GPR_ASSERT(coe.subchannel_call == NULL); + gpr_atm_rel_store(&p->subchannel_call_or_error, 1 | (gpr_atm)coe.error); + } else { + GPR_ASSERT(coe.subchannel_call != NULL); + gpr_atm_rel_store(&p->subchannel_call_or_error, + (gpr_atm)coe.subchannel_call); + } + return true; +} + grpc_subchannel_call *grpc_client_channel_get_subchannel_call( grpc_call_element *call_elem) { - grpc_subchannel_call *scc = GET_CALL((call_data *)call_elem->call_data); - return scc == CANCELLED_CALL ? NULL : scc; + return get_call_or_error(call_elem->call_data).subchannel_call; } -static void add_waiting_locked(call_data *calld, - grpc_transport_stream_op_batch *op) { - GPR_TIMER_BEGIN("add_waiting_locked", 0); - if (calld->waiting_ops_count == calld->waiting_ops_capacity) { - calld->waiting_ops_capacity = GPR_MAX(3, 2 * calld->waiting_ops_capacity); - calld->waiting_ops = - gpr_realloc(calld->waiting_ops, - calld->waiting_ops_capacity * sizeof(*calld->waiting_ops)); - } - calld->waiting_ops[calld->waiting_ops_count++] = op; - GPR_TIMER_END("add_waiting_locked", 0); +static void waiting_for_pick_batches_add_locked( + call_data *calld, grpc_transport_stream_op_batch *batch) { + GPR_ASSERT(calld->waiting_for_pick_batches_count < MAX_WAITING_BATCHES); + calld->waiting_for_pick_batches[calld->waiting_for_pick_batches_count++] = + batch; } -static void fail_locked(grpc_exec_ctx *exec_ctx, call_data *calld, - grpc_error *error) { - size_t i; - for (i = 0; i < calld->waiting_ops_count; i++) { +static void waiting_for_pick_batches_fail_locked(grpc_exec_ctx *exec_ctx, + call_data *calld, + grpc_error *error) { + for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, calld->waiting_ops[i], GRPC_ERROR_REF(error)); + exec_ctx, calld->waiting_for_pick_batches[i], GRPC_ERROR_REF(error)); } - calld->waiting_ops_count = 0; + calld->waiting_for_pick_batches_count = 0; GRPC_ERROR_UNREF(error); } -static void retry_waiting_locked(grpc_exec_ctx *exec_ctx, call_data *calld) { - if (calld->waiting_ops_count == 0) { +static void waiting_for_pick_batches_resume_locked(grpc_exec_ctx *exec_ctx, + call_data *calld) { + if (calld->waiting_for_pick_batches_count == 0) return; + call_or_error coe = get_call_or_error(calld); + if (coe.error != GRPC_ERROR_NONE) { + waiting_for_pick_batches_fail_locked(exec_ctx, calld, + GRPC_ERROR_REF(coe.error)); return; } - - grpc_subchannel_call *call = GET_CALL(calld); - grpc_transport_stream_op_batch **ops = calld->waiting_ops; - size_t nops = calld->waiting_ops_count; - if (call == CANCELLED_CALL) { - fail_locked(exec_ctx, calld, GRPC_ERROR_CANCELLED); - return; - } - calld->waiting_ops = NULL; - calld->waiting_ops_count = 0; - calld->waiting_ops_capacity = 0; - for (size_t i = 0; i < nops; i++) { - grpc_subchannel_call_process_op(exec_ctx, call, ops[i]); + for (size_t i = 0; i < calld->waiting_for_pick_batches_count; ++i) { + grpc_subchannel_call_process_op(exec_ctx, coe.subchannel_call, + calld->waiting_for_pick_batches[i]); } - gpr_free(ops); + calld->waiting_for_pick_batches_count = 0; } -// Sets calld->method_params and calld->retry_throttle_data. -// If the method params specify a timeout, populates -// *per_method_deadline and returns true. -static bool set_call_method_params_from_service_config_locked( - grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - gpr_timespec *per_method_deadline) { +// Applies service config to the call. Must be invoked once we know +// that the resolver has returned results to the channel. +static void apply_service_config_to_call_locked(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem) { channel_data *chand = elem->channel_data; call_data *calld = elem->call_data; if (chand->retry_throttle_data != NULL) { @@ -888,134 +878,124 @@ static bool set_call_method_params_from_service_config_locked( exec_ctx, chand->method_params_table, calld->path); if (calld->method_params != NULL) { method_parameters_ref(calld->method_params); - if (gpr_time_cmp(calld->method_params->timeout, + // If the deadline from the service config is shorter than the one + // from the client API, reset the deadline timer. + if (chand->deadline_checking_enabled && + gpr_time_cmp(calld->method_params->timeout, gpr_time_0(GPR_TIMESPAN)) != 0) { - *per_method_deadline = + const gpr_timespec per_method_deadline = gpr_time_add(calld->call_start_time, calld->method_params->timeout); - return true; + if (gpr_time_cmp(per_method_deadline, calld->deadline) < 0) { + calld->deadline = per_method_deadline; + grpc_deadline_state_reset(exec_ctx, elem, calld->deadline); + } } } } - return false; } -static void apply_final_configuration_locked(grpc_exec_ctx *exec_ctx, - grpc_call_element *elem) { - /* apply service-config level configuration to the call (now that we're - * certain it exists) */ - call_data *calld = elem->call_data; - channel_data *chand = elem->channel_data; - gpr_timespec per_method_deadline; - if (set_call_method_params_from_service_config_locked(exec_ctx, elem, - &per_method_deadline)) { - // If the deadline from the service config is shorter than the one - // from the client API, reset the deadline timer. - if (chand->deadline_checking_enabled && - gpr_time_cmp(per_method_deadline, calld->deadline) < 0) { - calld->deadline = per_method_deadline; - grpc_deadline_state_reset(exec_ctx, elem, calld->deadline); - } +static void create_subchannel_call_locked(grpc_exec_ctx *exec_ctx, + call_data *calld, grpc_error *error) { + grpc_subchannel_call *subchannel_call = NULL; + const grpc_connected_subchannel_call_args call_args = { + .pollent = calld->pollent, + .path = calld->path, + .start_time = calld->call_start_time, + .deadline = calld->deadline, + .arena = calld->arena, + .context = calld->subchannel_call_context}; + grpc_error *new_error = grpc_connected_subchannel_create_call( + exec_ctx, calld->connected_subchannel, &call_args, &subchannel_call); + GPR_ASSERT(set_call_or_error( + calld, (call_or_error){.subchannel_call = subchannel_call})); + if (new_error != GRPC_ERROR_NONE) { + new_error = grpc_error_add_child(new_error, error); + waiting_for_pick_batches_fail_locked(exec_ctx, calld, new_error); + } else { + waiting_for_pick_batches_resume_locked(exec_ctx, calld); } + GRPC_ERROR_UNREF(error); } -static void subchannel_ready_locked(grpc_exec_ctx *exec_ctx, void *arg, +static void subchannel_ready_locked(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, grpc_error *error) { - grpc_call_element *elem = arg; call_data *calld = elem->call_data; channel_data *chand = elem->channel_data; GPR_ASSERT(calld->pick_pending); calld->pick_pending = false; grpc_polling_entity_del_from_pollset_set(exec_ctx, calld->pollent, chand->interested_parties); + call_or_error coe = get_call_or_error(calld); if (calld->connected_subchannel == NULL) { - gpr_atm_no_barrier_store(&calld->subchannel_call, (gpr_atm)CANCELLED_CALL); - fail_locked(exec_ctx, calld, - error == GRPC_ERROR_NONE - ? GRPC_ERROR_CREATE_FROM_STATIC_STRING( - "Call dropped by load balancing policy") - : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Failed to create subchannel", &error, 1)); - } else if (GET_CALL(calld) == CANCELLED_CALL) { + // Failed to create subchannel. + grpc_error *failure = + error == GRPC_ERROR_NONE + ? GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Call dropped by load balancing policy") + : GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( + "Failed to create subchannel", &error, 1); + set_call_or_error(calld, (call_or_error){.error = GRPC_ERROR_REF(failure)}); + waiting_for_pick_batches_fail_locked(exec_ctx, calld, failure); + } else if (coe.error != GRPC_ERROR_NONE) { /* already cancelled before subchannel became ready */ + grpc_error *child_errors[] = {error, coe.error}; grpc_error *cancellation_error = GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Cancelled before creating subchannel", &error, 1); + "Cancelled before creating subchannel", child_errors, + GPR_ARRAY_SIZE(child_errors)); /* if due to deadline, attach the deadline exceeded status to the error */ if (gpr_time_cmp(calld->deadline, gpr_now(GPR_CLOCK_MONOTONIC)) < 0) { cancellation_error = grpc_error_set_int(cancellation_error, GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_DEADLINE_EXCEEDED); } - fail_locked(exec_ctx, calld, cancellation_error); + waiting_for_pick_batches_fail_locked(exec_ctx, calld, cancellation_error); } else { /* Create call on subchannel. */ - grpc_subchannel_call *subchannel_call = NULL; - const grpc_connected_subchannel_call_args call_args = { - .pollent = calld->pollent, - .path = calld->path, - .start_time = calld->call_start_time, - .deadline = calld->deadline, - .arena = calld->arena, - .context = calld->subchannel_call_context}; - grpc_error *new_error = grpc_connected_subchannel_create_call( - exec_ctx, calld->connected_subchannel, &call_args, &subchannel_call); - gpr_atm_rel_store(&calld->subchannel_call, - (gpr_atm)(uintptr_t)subchannel_call); - if (new_error != GRPC_ERROR_NONE) { - new_error = grpc_error_add_child(new_error, error); - fail_locked(exec_ctx, calld, new_error); - } else { - retry_waiting_locked(exec_ctx, calld); - } + create_subchannel_call_locked(exec_ctx, calld, GRPC_ERROR_REF(error)); } GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "pick_subchannel"); + GRPC_ERROR_UNREF(error); } static char *cc_get_peer(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) { call_data *calld = elem->call_data; - grpc_subchannel_call *subchannel_call = GET_CALL(calld); - if (subchannel_call == NULL || subchannel_call == CANCELLED_CALL) { + grpc_subchannel_call *subchannel_call = + get_call_or_error(calld).subchannel_call; + if (subchannel_call == NULL) { return NULL; } else { return grpc_subchannel_call_get_peer(exec_ctx, subchannel_call); } } +/** Return true if subchannel is available immediately (in which case + subchannel_ready_locked() should not be called), or false otherwise (in + which case subchannel_ready_locked() should be called when the subchannel + is available). */ +static bool pick_subchannel_locked(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem); + typedef struct { - grpc_metadata_batch *initial_metadata; - uint32_t initial_metadata_flags; - grpc_connected_subchannel **connected_subchannel; - grpc_call_context_element *subchannel_call_context; - grpc_closure *on_ready; grpc_call_element *elem; + bool cancelled; grpc_closure closure; -} continue_picking_args; - -/** Return true if subchannel is available immediately (in which case on_ready - should not be called), or false otherwise (in which case on_ready should be - called when the subchannel is available). */ -static bool pick_subchannel_locked( - grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - grpc_metadata_batch *initial_metadata, uint32_t initial_metadata_flags, - grpc_connected_subchannel **connected_subchannel, - grpc_call_context_element *subchannel_call_context, grpc_closure *on_ready); +} pick_after_resolver_result_args; -static void continue_picking_locked(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error) { - continue_picking_args *cpa = arg; - if (cpa->connected_subchannel == NULL) { +static void continue_picking_after_resolver_result_locked( + grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { + pick_after_resolver_result_args *args = arg; + if (args->cancelled) { /* cancelled, do nothing */ } else if (error != GRPC_ERROR_NONE) { - grpc_closure_sched(exec_ctx, cpa->on_ready, GRPC_ERROR_REF(error)); + subchannel_ready_locked(exec_ctx, args->elem, GRPC_ERROR_REF(error)); } else { - if (pick_subchannel_locked(exec_ctx, cpa->elem, cpa->initial_metadata, - cpa->initial_metadata_flags, - cpa->connected_subchannel, - cpa->subchannel_call_context, cpa->on_ready)) { - grpc_closure_sched(exec_ctx, cpa->on_ready, GRPC_ERROR_NONE); + if (pick_subchannel_locked(exec_ctx, args->elem)) { + subchannel_ready_locked(exec_ctx, args->elem, GRPC_ERROR_NONE); } } - gpr_free(cpa); + gpr_free(args); } static void cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, @@ -1027,39 +1007,85 @@ static void cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, &calld->connected_subchannel, GRPC_ERROR_REF(error)); } - for (grpc_closure *closure = chand->waiting_for_config_closures.head; + // If we don't yet have a resolver result, then a closure for + // continue_picking_after_resolver_result_locked() will have been added to + // chand->waiting_for_resolver_result_closures, and it may not be invoked + // until after this call has been destroyed. We mark the operation as + // cancelled, so that when continue_picking_after_resolver_result_locked() + // is called, it will be a no-op. We also immediately invoke + // subchannel_ready_locked() to propagate the error back to the caller. + for (grpc_closure *closure = chand->waiting_for_resolver_result_closures.head; closure != NULL; closure = closure->next_data.next) { - continue_picking_args *cpa = closure->cb_arg; - if (cpa->connected_subchannel == &calld->connected_subchannel) { - cpa->connected_subchannel = NULL; - grpc_closure_sched(exec_ctx, cpa->on_ready, - GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( - "Pick cancelled", &error, 1)); + pick_after_resolver_result_args *args = closure->cb_arg; + if (!args->cancelled && args->elem == elem) { + args->cancelled = true; + subchannel_ready_locked(exec_ctx, elem, + GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( + "Pick cancelled", &error, 1)); } } GRPC_ERROR_UNREF(error); } -static bool pick_subchannel_locked( - grpc_exec_ctx *exec_ctx, grpc_call_element *elem, - grpc_metadata_batch *initial_metadata, uint32_t initial_metadata_flags, - grpc_connected_subchannel **connected_subchannel, - grpc_call_context_element *subchannel_call_context, - grpc_closure *on_ready) { - GPR_TIMER_BEGIN("pick_subchannel", 0); +// State for pick callback that holds a reference to the LB policy +// from which the pick was requested. +typedef struct { + grpc_lb_policy *lb_policy; + grpc_call_element *elem; + grpc_closure closure; +} pick_callback_args; + +// Callback invoked by grpc_lb_policy_pick_locked() for async picks. +// Unrefs the LB policy after invoking subchannel_ready_locked(). +static void pick_callback_done_locked(grpc_exec_ctx *exec_ctx, void *arg, + grpc_error *error) { + pick_callback_args *args = arg; + GPR_ASSERT(args != NULL); + GPR_ASSERT(args->lb_policy != NULL); + subchannel_ready_locked(exec_ctx, args->elem, GRPC_ERROR_REF(error)); + GRPC_LB_POLICY_UNREF(exec_ctx, args->lb_policy, "pick_subchannel"); + gpr_free(args); +} +// Takes a ref to chand->lb_policy and calls grpc_lb_policy_pick_locked(). +// If the pick was completed synchronously, unrefs the LB policy and +// returns true. +static bool pick_callback_start_locked(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, + const grpc_lb_policy_pick_args *inputs) { channel_data *chand = elem->channel_data; call_data *calld = elem->call_data; + pick_callback_args *pick_args = gpr_zalloc(sizeof(*pick_args)); + GRPC_LB_POLICY_REF(chand->lb_policy, "pick_subchannel"); + pick_args->lb_policy = chand->lb_policy; + pick_args->elem = elem; + GRPC_CLOSURE_INIT(&pick_args->closure, pick_callback_done_locked, pick_args, + grpc_combiner_scheduler(chand->combiner)); + const bool pick_done = grpc_lb_policy_pick_locked( + exec_ctx, chand->lb_policy, inputs, &calld->connected_subchannel, + calld->subchannel_call_context, NULL, &pick_args->closure); + if (pick_done) { + /* synchronous grpc_lb_policy_pick call. Unref the LB policy. */ + GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "pick_subchannel"); + gpr_free(pick_args); + } + return pick_done; +} - GPR_ASSERT(connected_subchannel); - +static bool pick_subchannel_locked(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem) { + GPR_TIMER_BEGIN("pick_subchannel", 0); + channel_data *chand = elem->channel_data; + call_data *calld = elem->call_data; + bool pick_done = false; if (chand->lb_policy != NULL) { - apply_final_configuration_locked(exec_ctx, elem); - grpc_lb_policy *lb_policy = chand->lb_policy; - GRPC_LB_POLICY_REF(lb_policy, "pick_subchannel"); + apply_service_config_to_call_locked(exec_ctx, elem); // If the application explicitly set wait_for_ready, use that. // Otherwise, if the service config specified a value for this // method, use that. + uint32_t initial_metadata_flags = + calld->initial_metadata_payload->send_initial_metadata + .send_initial_metadata_flags; const bool wait_for_ready_set_from_api = initial_metadata_flags & GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET; @@ -1075,169 +1101,105 @@ static bool pick_subchannel_locked( } } const grpc_lb_policy_pick_args inputs = { - initial_metadata, initial_metadata_flags, &calld->lb_token_mdelem}; - - // Wrap the user-provided callback in order to hold a strong reference to - // the LB policy for the duration of the pick. - wrapped_on_pick_closure_arg *w_on_pick_arg = - gpr_zalloc(sizeof(*w_on_pick_arg)); - grpc_closure_init(&w_on_pick_arg->wrapper_closure, - wrapped_on_pick_closure_cb, w_on_pick_arg, - grpc_schedule_on_exec_ctx); - w_on_pick_arg->wrapped_closure = on_ready; - GRPC_LB_POLICY_REF(lb_policy, "pick_subchannel_wrapping"); - w_on_pick_arg->lb_policy = lb_policy; - const bool pick_done = grpc_lb_policy_pick_locked( - exec_ctx, lb_policy, &inputs, connected_subchannel, - subchannel_call_context, NULL, &w_on_pick_arg->wrapper_closure); - if (pick_done) { - /* synchronous grpc_lb_policy_pick call. Unref the LB policy. */ - GRPC_LB_POLICY_UNREF(exec_ctx, w_on_pick_arg->lb_policy, - "pick_subchannel_wrapping"); - gpr_free(w_on_pick_arg); + calld->initial_metadata_payload->send_initial_metadata + .send_initial_metadata, + initial_metadata_flags, &calld->lb_token_mdelem}; + pick_done = pick_callback_start_locked(exec_ctx, elem, &inputs); + } else if (chand->resolver != NULL) { + if (!chand->started_resolving) { + chand->started_resolving = true; + GRPC_CHANNEL_STACK_REF(chand->owning_stack, "resolver"); + grpc_resolver_next_locked(exec_ctx, chand->resolver, + &chand->resolver_result, + &chand->on_resolver_result_changed); } - GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "pick_subchannel"); - GPR_TIMER_END("pick_subchannel", 0); - return pick_done; - } - if (chand->resolver != NULL && !chand->started_resolving) { - chand->started_resolving = true; - GRPC_CHANNEL_STACK_REF(chand->owning_stack, "resolver"); - grpc_resolver_next_locked(exec_ctx, chand->resolver, - &chand->resolver_result, - &chand->on_resolver_result_changed); - } - if (chand->resolver != NULL) { - continue_picking_args *cpa = gpr_malloc(sizeof(*cpa)); - cpa->initial_metadata = initial_metadata; - cpa->initial_metadata_flags = initial_metadata_flags; - cpa->connected_subchannel = connected_subchannel; - cpa->subchannel_call_context = subchannel_call_context; - cpa->on_ready = on_ready; - cpa->elem = elem; - grpc_closure_init(&cpa->closure, continue_picking_locked, cpa, - grpc_combiner_scheduler(chand->combiner, true)); - grpc_closure_list_append(&chand->waiting_for_config_closures, &cpa->closure, - GRPC_ERROR_NONE); + pick_after_resolver_result_args *args = + (pick_after_resolver_result_args *)gpr_zalloc(sizeof(*args)); + args->elem = elem; + GRPC_CLOSURE_INIT(&args->closure, + continue_picking_after_resolver_result_locked, args, + grpc_combiner_scheduler(chand->combiner)); + grpc_closure_list_append(&chand->waiting_for_resolver_result_closures, + &args->closure, GRPC_ERROR_NONE); } else { - grpc_closure_sched(exec_ctx, on_ready, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Disconnected")); + subchannel_ready_locked( + exec_ctx, elem, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Disconnected")); } - GPR_TIMER_END("pick_subchannel", 0); - return false; + return pick_done; } -static void start_transport_stream_op_batch_locked_inner( - grpc_exec_ctx *exec_ctx, grpc_transport_stream_op_batch *op, - grpc_call_element *elem) { - channel_data *chand = elem->channel_data; +static void start_transport_stream_op_batch_locked(grpc_exec_ctx *exec_ctx, + void *arg, + grpc_error *error_ignored) { + GPR_TIMER_BEGIN("start_transport_stream_op_batch_locked", 0); + grpc_transport_stream_op_batch *op = arg; + grpc_call_element *elem = op->handler_private.extra_arg; call_data *calld = elem->call_data; - grpc_subchannel_call *call; - + channel_data *chand = elem->channel_data; /* need to recheck that another thread hasn't set the call */ - call = GET_CALL(calld); - if (call == CANCELLED_CALL) { + call_or_error coe = get_call_or_error(calld); + if (coe.error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, op, GRPC_ERROR_REF(calld->cancel_error)); - /* early out */ - return; + exec_ctx, op, GRPC_ERROR_REF(coe.error)); + goto done; } - if (call != NULL) { - grpc_subchannel_call_process_op(exec_ctx, call, op); - /* early out */ - return; + if (coe.subchannel_call != NULL) { + grpc_subchannel_call_process_op(exec_ctx, coe.subchannel_call, op); + goto done; } + // Add to waiting-for-pick list. If we succeed in getting a + // subchannel call below, we'll handle this batch (along with any + // other waiting batches) in waiting_for_pick_batches_resume_locked(). + waiting_for_pick_batches_add_locked(calld, op); /* if this is a cancellation, then we can raise our cancelled flag */ if (op->cancel_stream) { - if (!gpr_atm_rel_cas(&calld->subchannel_call, 0, - (gpr_atm)(uintptr_t)CANCELLED_CALL)) { - /* recurse to retry */ - start_transport_stream_op_batch_locked_inner(exec_ctx, op, elem); - /* early out */ - return; - } else { - /* Stash a copy of cancel_error in our call data, so that we can use - it for subsequent operations. This ensures that if the call is - cancelled before any ops are passed down (e.g., if the deadline - is in the past when the call starts), we can return the right - error to the caller when the first op does get passed down. */ - calld->cancel_error = - GRPC_ERROR_REF(op->payload->cancel_stream.cancel_error); - if (calld->pick_pending) { - cancel_pick_locked( - exec_ctx, elem, - GRPC_ERROR_REF(op->payload->cancel_stream.cancel_error)); - } else { - fail_locked(exec_ctx, calld, - GRPC_ERROR_REF(op->payload->cancel_stream.cancel_error)); - } - grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, op, - GRPC_ERROR_REF(op->payload->cancel_stream.cancel_error)); - /* early out */ - return; + grpc_error *error = op->payload->cancel_stream.cancel_error; + /* Stash a copy of cancel_error in our call data, so that we can use + it for subsequent operations. This ensures that if the call is + cancelled before any ops are passed down (e.g., if the deadline + is in the past when the call starts), we can return the right + error to the caller when the first op does get passed down. */ + set_call_or_error(calld, (call_or_error){.error = GRPC_ERROR_REF(error)}); + if (calld->pick_pending) { + cancel_pick_locked(exec_ctx, elem, GRPC_ERROR_REF(error)); } + waiting_for_pick_batches_fail_locked(exec_ctx, calld, + GRPC_ERROR_REF(error)); + goto done; } /* if we don't have a subchannel, try to get one */ if (!calld->pick_pending && calld->connected_subchannel == NULL && op->send_initial_metadata) { + calld->initial_metadata_payload = op->payload; calld->pick_pending = true; - grpc_closure_init(&calld->next_step, subchannel_ready_locked, elem, - grpc_combiner_scheduler(chand->combiner, true)); GRPC_CALL_STACK_REF(calld->owning_call, "pick_subchannel"); /* If a subchannel is not available immediately, the polling entity from call_data should be provided to channel_data's interested_parties, so that IO of the lb_policy and resolver could be done under it. */ - if (pick_subchannel_locked( - exec_ctx, elem, - op->payload->send_initial_metadata.send_initial_metadata, - op->payload->send_initial_metadata.send_initial_metadata_flags, - &calld->connected_subchannel, calld->subchannel_call_context, - &calld->next_step)) { + if (pick_subchannel_locked(exec_ctx, elem)) { + // Pick was returned synchronously. calld->pick_pending = false; GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "pick_subchannel"); if (calld->connected_subchannel == NULL) { - gpr_atm_no_barrier_store(&calld->subchannel_call, - (gpr_atm)CANCELLED_CALL); grpc_error *error = GRPC_ERROR_CREATE_FROM_STATIC_STRING( "Call dropped by load balancing policy"); - fail_locked(exec_ctx, calld, GRPC_ERROR_REF(error)); - grpc_transport_stream_op_batch_finish_with_failure(exec_ctx, op, error); - return; // Early out. + set_call_or_error(calld, + (call_or_error){.error = GRPC_ERROR_REF(error)}); + waiting_for_pick_batches_fail_locked(exec_ctx, calld, error); + } else { + // Create subchannel call. + create_subchannel_call_locked(exec_ctx, calld, GRPC_ERROR_NONE); } } else { grpc_polling_entity_add_to_pollset_set(exec_ctx, calld->pollent, chand->interested_parties); } } - /* if we've got a subchannel, then let's ask it to create a call */ - if (!calld->pick_pending && calld->connected_subchannel != NULL) { - grpc_subchannel_call *subchannel_call = NULL; - const grpc_connected_subchannel_call_args call_args = { - .pollent = calld->pollent, - .path = calld->path, - .start_time = calld->call_start_time, - .deadline = calld->deadline, - .arena = calld->arena, - .context = calld->subchannel_call_context}; - grpc_error *error = grpc_connected_subchannel_create_call( - exec_ctx, calld->connected_subchannel, &call_args, &subchannel_call); - gpr_atm_rel_store(&calld->subchannel_call, - (gpr_atm)(uintptr_t)subchannel_call); - if (error != GRPC_ERROR_NONE) { - fail_locked(exec_ctx, calld, GRPC_ERROR_REF(error)); - grpc_transport_stream_op_batch_finish_with_failure(exec_ctx, op, error); - } else { - retry_waiting_locked(exec_ctx, calld); - /* recurse to retry */ - start_transport_stream_op_batch_locked_inner(exec_ctx, op, elem); - } - /* early out */ - return; - } - /* nothing to be done but wait */ - add_waiting_locked(calld, op); +done: + GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, + "start_transport_stream_op_batch"); + GPR_TIMER_END("start_transport_stream_op_batch_locked", 0); } static void on_complete(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { @@ -1256,34 +1218,10 @@ static void on_complete(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { calld->retry_throttle_data); } } - grpc_closure_run(exec_ctx, calld->original_on_complete, + GRPC_CLOSURE_RUN(exec_ctx, calld->original_on_complete, GRPC_ERROR_REF(error)); } -static void start_transport_stream_op_batch_locked(grpc_exec_ctx *exec_ctx, - void *arg, - grpc_error *error_ignored) { - GPR_TIMER_BEGIN("start_transport_stream_op_batch_locked", 0); - - grpc_transport_stream_op_batch *op = arg; - grpc_call_element *elem = op->handler_private.extra_arg; - call_data *calld = elem->call_data; - - if (op->recv_trailing_metadata) { - GPR_ASSERT(op->on_complete != NULL); - calld->original_on_complete = op->on_complete; - grpc_closure_init(&calld->on_complete, on_complete, elem, - grpc_schedule_on_exec_ctx); - op->on_complete = &calld->on_complete; - } - - start_transport_stream_op_batch_locked_inner(exec_ctx, op, elem); - - GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, - "start_transport_stream_op_batch"); - GPR_TIMER_END("start_transport_stream_op_batch_locked", 0); -} - /* The logic here is fairly complicated, due to (a) the fact that we need to handle the case where we receive the send op before the initial metadata op, and (b) the need for efficiency, especially in @@ -1302,18 +1240,27 @@ static void cc_start_transport_stream_op_batch( grpc_deadline_state_client_start_transport_stream_op_batch(exec_ctx, elem, op); } + // Intercept on_complete for recv_trailing_metadata so that we can + // check retry throttle status. + if (op->recv_trailing_metadata) { + GPR_ASSERT(op->on_complete != NULL); + calld->original_on_complete = op->on_complete; + GRPC_CLOSURE_INIT(&calld->on_complete, on_complete, elem, + grpc_schedule_on_exec_ctx); + op->on_complete = &calld->on_complete; + } /* try to (atomically) get the call */ - grpc_subchannel_call *call = GET_CALL(calld); + call_or_error coe = get_call_or_error(calld); GPR_TIMER_BEGIN("cc_start_transport_stream_op_batch", 0); - if (call == CANCELLED_CALL) { + if (coe.error != GRPC_ERROR_NONE) { grpc_transport_stream_op_batch_finish_with_failure( - exec_ctx, op, GRPC_ERROR_REF(calld->cancel_error)); + exec_ctx, op, GRPC_ERROR_REF(coe.error)); GPR_TIMER_END("cc_start_transport_stream_op_batch", 0); /* early out */ return; } - if (call != NULL) { - grpc_subchannel_call_process_op(exec_ctx, call, op); + if (coe.subchannel_call != NULL) { + grpc_subchannel_call_process_op(exec_ctx, coe.subchannel_call, op); GPR_TIMER_END("cc_start_transport_stream_op_batch", 0); /* early out */ return; @@ -1321,11 +1268,10 @@ static void cc_start_transport_stream_op_batch( /* we failed; lock and figure out what to do */ GRPC_CALL_STACK_REF(calld->owning_call, "start_transport_stream_op_batch"); op->handler_private.extra_arg = elem; - grpc_closure_sched( - exec_ctx, - grpc_closure_init(&op->handler_private.closure, - start_transport_stream_op_batch_locked, op, - grpc_combiner_scheduler(chand->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_INIT(&op->handler_private.closure, + start_transport_stream_op_batch_locked, op, + grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); GPR_TIMER_END("cc_start_transport_stream_op_batch", 0); } @@ -1362,15 +1308,17 @@ static void cc_destroy_call_elem(grpc_exec_ctx *exec_ctx, if (calld->method_params != NULL) { method_parameters_unref(calld->method_params); } - GRPC_ERROR_UNREF(calld->cancel_error); - grpc_subchannel_call *call = GET_CALL(calld); - if (call != NULL && call != CANCELLED_CALL) { - grpc_subchannel_call_set_cleanup_closure(call, then_schedule_closure); + call_or_error coe = get_call_or_error(calld); + GRPC_ERROR_UNREF(coe.error); + if (coe.subchannel_call != NULL) { + grpc_subchannel_call_set_cleanup_closure(coe.subchannel_call, + then_schedule_closure); then_schedule_closure = NULL; - GRPC_SUBCHANNEL_CALL_UNREF(exec_ctx, call, "client_channel_destroy_call"); + GRPC_SUBCHANNEL_CALL_UNREF(exec_ctx, coe.subchannel_call, + "client_channel_destroy_call"); } GPR_ASSERT(!calld->pick_pending); - GPR_ASSERT(calld->waiting_ops_count == 0); + GPR_ASSERT(calld->waiting_for_pick_batches_count == 0); if (calld->connected_subchannel != NULL) { GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, calld->connected_subchannel, "picked"); @@ -1381,8 +1329,7 @@ static void cc_destroy_call_elem(grpc_exec_ctx *exec_ctx, calld->subchannel_call_context[i].value); } } - gpr_free(calld->waiting_ops); - grpc_closure_sched(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); } static void cc_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx, @@ -1436,10 +1383,9 @@ grpc_connectivity_state grpc_client_channel_check_connectivity_state( grpc_connectivity_state_check(&chand->state_tracker); if (out == GRPC_CHANNEL_IDLE && try_to_connect) { GRPC_CHANNEL_STACK_REF(chand->owning_stack, "try_to_connect"); - grpc_closure_sched( - exec_ctx, - grpc_closure_create(try_to_connect_locked, chand, - grpc_combiner_scheduler(chand->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_CREATE(try_to_connect_locked, chand, + grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } return out; @@ -1447,7 +1393,7 @@ grpc_connectivity_state grpc_client_channel_check_connectivity_state( typedef struct external_connectivity_watcher { channel_data *chand; - grpc_pollset *pollset; + grpc_polling_entity pollent; grpc_closure *on_complete; grpc_closure *watcher_timer_init; grpc_connectivity_state *state; @@ -1522,13 +1468,13 @@ static void on_external_watch_complete(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { external_connectivity_watcher *w = arg; grpc_closure *follow_up = w->on_complete; - grpc_pollset_set_del_pollset(exec_ctx, w->chand->interested_parties, - w->pollset); + grpc_polling_entity_del_from_pollset_set(exec_ctx, &w->pollent, + w->chand->interested_parties); GRPC_CHANNEL_STACK_UNREF(exec_ctx, w->chand->owning_stack, "external_connectivity_watcher"); external_connectivity_watcher_list_remove(w->chand, w); gpr_free(w); - grpc_closure_run(exec_ctx, follow_up, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(exec_ctx, follow_up, GRPC_ERROR_REF(error)); } static void watch_connectivity_state_locked(grpc_exec_ctx *exec_ctx, void *arg, @@ -1537,8 +1483,8 @@ static void watch_connectivity_state_locked(grpc_exec_ctx *exec_ctx, void *arg, external_connectivity_watcher *found = NULL; if (w->state != NULL) { external_connectivity_watcher_list_append(w->chand, w); - grpc_closure_run(exec_ctx, w->watcher_timer_init, GRPC_ERROR_NONE); - grpc_closure_init(&w->my_closure, on_external_watch_complete, w, + GRPC_CLOSURE_RUN(exec_ctx, w->watcher_timer_init, GRPC_ERROR_NONE); + GRPC_CLOSURE_INIT(&w->my_closure, on_external_watch_complete, w, grpc_schedule_on_exec_ctx); grpc_connectivity_state_notify_on_state_change( exec_ctx, &w->chand->state_tracker, w->state, &w->my_closure); @@ -1550,8 +1496,8 @@ static void watch_connectivity_state_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_connectivity_state_notify_on_state_change( exec_ctx, &found->chand->state_tracker, NULL, &found->my_closure); } - grpc_pollset_set_del_pollset(exec_ctx, w->chand->interested_parties, - w->pollset); + grpc_polling_entity_del_from_pollset_set(exec_ctx, &w->pollent, + w->chand->interested_parties); GRPC_CHANNEL_STACK_UNREF(exec_ctx, w->chand->owning_stack, "external_connectivity_watcher"); gpr_free(w); @@ -1559,23 +1505,23 @@ static void watch_connectivity_state_locked(grpc_exec_ctx *exec_ctx, void *arg, } void grpc_client_channel_watch_connectivity_state( - grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, grpc_pollset *pollset, - grpc_connectivity_state *state, grpc_closure *closure, - grpc_closure *watcher_timer_init) { + grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, + grpc_polling_entity pollent, grpc_connectivity_state *state, + grpc_closure *closure, grpc_closure *watcher_timer_init) { channel_data *chand = elem->channel_data; external_connectivity_watcher *w = gpr_zalloc(sizeof(*w)); w->chand = chand; - w->pollset = pollset; + w->pollent = pollent; w->on_complete = closure; w->state = state; w->watcher_timer_init = watcher_timer_init; - - grpc_pollset_set_add_pollset(exec_ctx, chand->interested_parties, pollset); + grpc_polling_entity_add_to_pollset_set(exec_ctx, &w->pollent, + chand->interested_parties); GRPC_CHANNEL_STACK_REF(w->chand->owning_stack, "external_connectivity_watcher"); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, - grpc_closure_init(&w->my_closure, watch_connectivity_state_locked, w, - grpc_combiner_scheduler(chand->combiner, true)), + GRPC_CLOSURE_INIT(&w->my_closure, watch_connectivity_state_locked, w, + grpc_combiner_scheduler(chand->combiner)), GRPC_ERROR_NONE); } diff --git a/src/core/ext/filters/client_channel/client_channel.h b/src/core/ext/filters/client_channel/client_channel.h index 356a7ab0c1..63f7c29940 100644 --- a/src/core/ext/filters/client_channel/client_channel.h +++ b/src/core/ext/filters/client_channel/client_channel.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -57,9 +42,9 @@ int grpc_client_channel_num_external_connectivity_watchers( grpc_channel_element *elem); void grpc_client_channel_watch_connectivity_state( - grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, grpc_pollset *pollset, - grpc_connectivity_state *state, grpc_closure *on_complete, - grpc_closure *watcher_timer_init); + grpc_exec_ctx *exec_ctx, grpc_channel_element *elem, + grpc_polling_entity pollent, grpc_connectivity_state *state, + grpc_closure *on_complete, grpc_closure *watcher_timer_init); /* Debug helper: pull the subchannel call from a call stack element */ grpc_subchannel_call *grpc_client_channel_get_subchannel_call( diff --git a/src/core/ext/filters/client_channel/client_channel_factory.c b/src/core/ext/filters/client_channel/client_channel_factory.c index 44e83b54b5..7220a8639e 100644 --- a/src/core/ext/filters/client_channel/client_channel_factory.c +++ b/src/core/ext/filters/client_channel/client_channel_factory.c @@ -1,37 +1,23 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include "src/core/ext/filters/client_channel/client_channel_factory.h" +#include "src/core/lib/channel/channel_args.h" void grpc_client_channel_factory_ref(grpc_client_channel_factory* factory) { factory->vtable->ref(factory); @@ -78,10 +64,6 @@ static const grpc_arg_pointer_vtable factory_arg_vtable = { grpc_arg grpc_client_channel_factory_create_channel_arg( grpc_client_channel_factory* factory) { - grpc_arg arg; - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_ARG_CLIENT_CHANNEL_FACTORY; - arg.value.pointer.p = factory; - arg.value.pointer.vtable = &factory_arg_vtable; - return arg; + return grpc_channel_arg_pointer_create(GRPC_ARG_CLIENT_CHANNEL_FACTORY, + factory, &factory_arg_vtable); } diff --git a/src/core/ext/filters/client_channel/client_channel_factory.h b/src/core/ext/filters/client_channel/client_channel_factory.h index 2355588f18..ce6266c769 100644 --- a/src/core/ext/filters/client_channel/client_channel_factory.h +++ b/src/core/ext/filters/client_channel/client_channel_factory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/client_channel_plugin.c b/src/core/ext/filters/client_channel/client_channel_plugin.c index 0e3eae6615..60e77d6268 100644 --- a/src/core/ext/filters/client_channel/client_channel_plugin.c +++ b/src/core/ext/filters/client_channel/client_channel_plugin.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -69,10 +54,8 @@ static bool set_default_host_if_unset(grpc_exec_ctx *exec_ctx, char *default_authority = grpc_get_default_authority( exec_ctx, grpc_channel_stack_builder_get_target(builder)); if (default_authority != NULL) { - grpc_arg arg; - arg.type = GRPC_ARG_STRING; - arg.key = GRPC_ARG_DEFAULT_AUTHORITY; - arg.value.string = default_authority; + grpc_arg arg = grpc_channel_arg_string_create(GRPC_ARG_DEFAULT_AUTHORITY, + default_authority); grpc_channel_args *new_args = grpc_channel_args_copy_and_add(args, &arg, 1); grpc_channel_stack_builder_set_channel_arguments(exec_ctx, builder, new_args); @@ -95,6 +78,9 @@ void grpc_client_channel_init(void) { GRPC_CLIENT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY, append_filter, (void *)&grpc_client_channel_filter); grpc_http_connect_register_handshaker_factory(); +#ifndef NDEBUG + grpc_register_tracer("resolver_refcount", &grpc_trace_resolver_refcount); +#endif } void grpc_client_channel_shutdown(void) { diff --git a/src/core/ext/filters/client_channel/connector.c b/src/core/ext/filters/client_channel/connector.c index 51c1d7ece7..c258468e58 100644 --- a/src/core/ext/filters/client_channel/connector.c +++ b/src/core/ext/filters/client_channel/connector.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/connector.h b/src/core/ext/filters/client_channel/connector.h index 23040c3e23..7f3d4a1cc0 100644 --- a/src/core/ext/filters/client_channel/connector.h +++ b/src/core/ext/filters/client_channel/connector.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/http_connect_handshaker.c b/src/core/ext/filters/client_channel/http_connect_handshaker.c index c09a863d00..0952dc6d4e 100644 --- a/src/core/ext/filters/client_channel/http_connect_handshaker.c +++ b/src/core/ext/filters/client_channel/http_connect_handshaker.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -133,7 +118,7 @@ static void handshake_failed_locked(grpc_exec_ctx* exec_ctx, handshaker->shutdown = true; } // Invoke callback. - grpc_closure_sched(exec_ctx, handshaker->on_handshake_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, handshaker->on_handshake_done, error); } // Callback invoked when finished writing HTTP CONNECT request. @@ -232,7 +217,7 @@ static void on_read_done(grpc_exec_ctx* exec_ctx, void* arg, goto done; } // Success. Invoke handshake-done callback. - grpc_closure_sched(exec_ctx, handshaker->on_handshake_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, handshaker->on_handshake_done, error); done: // Set shutdown to true so that subsequent calls to // http_connect_handshaker_shutdown() do nothing. @@ -281,7 +266,7 @@ static void http_connect_handshaker_do_handshake( gpr_mu_lock(&handshaker->mu); handshaker->shutdown = true; gpr_mu_unlock(&handshaker->mu); - grpc_closure_sched(exec_ctx, on_handshake_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, on_handshake_done, GRPC_ERROR_NONE); return; } GPR_ASSERT(arg->type == GRPC_ARG_STRING); @@ -354,9 +339,9 @@ static grpc_handshaker* grpc_http_connect_handshaker_create() { gpr_mu_init(&handshaker->mu); gpr_ref_init(&handshaker->refcount, 1); grpc_slice_buffer_init(&handshaker->write_buffer); - grpc_closure_init(&handshaker->request_done_closure, on_write_done, + GRPC_CLOSURE_INIT(&handshaker->request_done_closure, on_write_done, handshaker, grpc_schedule_on_exec_ctx); - grpc_closure_init(&handshaker->response_read_closure, on_read_done, + GRPC_CLOSURE_INIT(&handshaker->response_read_closure, on_read_done, handshaker, grpc_schedule_on_exec_ctx); grpc_http_parser_init(&handshaker->http_parser, GRPC_HTTP_RESPONSE, &handshaker->http_response); diff --git a/src/core/ext/filters/client_channel/http_connect_handshaker.h b/src/core/ext/filters/client_channel/http_connect_handshaker.h index 6d7c204d71..928a23dc93 100644 --- a/src/core/ext/filters/client_channel/http_connect_handshaker.h +++ b/src/core/ext/filters/client_channel/http_connect_handshaker.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/http_proxy.c b/src/core/ext/filters/client_channel/http_proxy.c index f8a2d06b8a..cfb5ec6f00 100644 --- a/src/core/ext/filters/client_channel/http_proxy.c +++ b/src/core/ext/filters/client_channel/http_proxy.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -95,10 +80,9 @@ static bool proxy_mapper_map_name(grpc_exec_ctx* exec_ctx, grpc_uri_destroy(uri); return false; } - grpc_arg new_arg; - new_arg.key = GRPC_ARG_HTTP_CONNECT_SERVER; - new_arg.type = GRPC_ARG_STRING; - new_arg.value.string = uri->path[0] == '/' ? uri->path + 1 : uri->path; + grpc_arg new_arg = grpc_channel_arg_string_create( + GRPC_ARG_HTTP_CONNECT_SERVER, + uri->path[0] == '/' ? uri->path + 1 : uri->path); *new_args = grpc_channel_args_copy_and_add(args, &new_arg, 1); grpc_uri_destroy(uri); return true; diff --git a/src/core/ext/filters/client_channel/http_proxy.h b/src/core/ext/filters/client_channel/http_proxy.h index f0df74bbda..34694931d0 100644 --- a/src/core/ext/filters/client_channel/http_proxy.h +++ b/src/core/ext/filters/client_channel/http_proxy.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy.c b/src/core/ext/filters/client_channel/lb_policy.c index 112ba40658..8d69ba6af5 100644 --- a/src/core/ext/filters/client_channel/lb_policy.c +++ b/src/core/ext/filters/client_channel/lb_policy.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -36,6 +21,10 @@ #define WEAK_REF_BITS 16 +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_lb_policy_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + void grpc_lb_policy_init(grpc_lb_policy *policy, const grpc_lb_policy_vtable *vtable, grpc_combiner *combiner) { @@ -45,7 +34,7 @@ void grpc_lb_policy_init(grpc_lb_policy *policy, policy->combiner = GRPC_COMBINER_REF(combiner, "lb_policy"); } -#ifdef GRPC_LB_POLICY_REFCOUNT_DEBUG +#ifndef NDEBUG #define REF_FUNC_EXTRA_ARGS , const char *file, int line, const char *reason #define REF_MUTATE_EXTRA_ARGS REF_FUNC_EXTRA_ARGS, const char *purpose #define REF_FUNC_PASS_ARGS(new_reason) , file, line, new_reason @@ -61,11 +50,12 @@ static gpr_atm ref_mutate(grpc_lb_policy *c, gpr_atm delta, int barrier REF_MUTATE_EXTRA_ARGS) { gpr_atm old_val = barrier ? gpr_atm_full_fetch_add(&c->ref_pair, delta) : gpr_atm_no_barrier_fetch_add(&c->ref_pair, delta); -#ifdef GRPC_LB_POLICY_REFCOUNT_DEBUG - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "LB_POLICY: 0x%" PRIxPTR " %12s 0x%" PRIxPTR " -> 0x%" PRIxPTR - " [%s]", - (intptr_t)c, purpose, old_val, old_val + delta, reason); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_lb_policy_refcount)) { + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "LB_POLICY: 0x%p %12s 0x%" PRIxPTR " -> 0x%" PRIxPTR " [%s]", c, + purpose, old_val, old_val + delta, reason); + } #endif return old_val; } @@ -89,11 +79,10 @@ void grpc_lb_policy_unref(grpc_exec_ctx *exec_ctx, gpr_atm mask = ~(gpr_atm)((1 << WEAK_REF_BITS) - 1); gpr_atm check = 1 << WEAK_REF_BITS; if ((old_val & mask) == check) { - grpc_closure_sched( - exec_ctx, - grpc_closure_create(shutdown_locked, policy, - grpc_combiner_scheduler(policy->combiner, false)), - GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, GRPC_CLOSURE_CREATE( + shutdown_locked, policy, + grpc_combiner_scheduler(policy->combiner)), + GRPC_ERROR_NONE); } else { grpc_lb_policy_weak_unref(exec_ctx, policy REF_FUNC_PASS_ARGS("strong-unref")); @@ -166,3 +155,9 @@ grpc_connectivity_state grpc_lb_policy_check_connectivity_locked( return policy->vtable->check_connectivity_locked(exec_ctx, policy, connectivity_error); } + +void grpc_lb_policy_update_locked(grpc_exec_ctx *exec_ctx, + grpc_lb_policy *policy, + const grpc_lb_policy_args *lb_policy_args) { + policy->vtable->update_locked(exec_ctx, policy, lb_policy_args); +} diff --git a/src/core/ext/filters/client_channel/lb_policy.h b/src/core/ext/filters/client_channel/lb_policy.h index fb4aa084a6..645d51e138 100644 --- a/src/core/ext/filters/client_channel/lb_policy.h +++ b/src/core/ext/filters/client_channel/lb_policy.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -42,6 +27,11 @@ is expected to be extended to contain some parameters) */ typedef struct grpc_lb_policy grpc_lb_policy; typedef struct grpc_lb_policy_vtable grpc_lb_policy_vtable; +typedef struct grpc_lb_policy_args grpc_lb_policy_args; + +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_lb_policy_refcount; +#endif struct grpc_lb_policy { const grpc_lb_policy_vtable *vtable; @@ -105,10 +95,12 @@ struct grpc_lb_policy_vtable { grpc_lb_policy *policy, grpc_connectivity_state *state, grpc_closure *closure); + + void (*update_locked)(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, + const grpc_lb_policy_args *args); }; -/*#define GRPC_LB_POLICY_REFCOUNT_DEBUG*/ -#ifdef GRPC_LB_POLICY_REFCOUNT_DEBUG +#ifndef NDEBUG /* Strong references: the policy will shutdown when they reach zero */ #define GRPC_LB_POLICY_REF(p, r) \ @@ -207,4 +199,9 @@ grpc_connectivity_state grpc_lb_policy_check_connectivity_locked( grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, grpc_error **connectivity_error); +/** Update \a policy with \a lb_policy_args. */ +void grpc_lb_policy_update_locked(grpc_exec_ctx *exec_ctx, + grpc_lb_policy *policy, + const grpc_lb_policy_args *lb_policy_args); + #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_H */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c index 67baa46de7..52c6e38c87 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -68,7 +53,7 @@ static void on_complete_for_send(grpc_exec_ctx *exec_ctx, void *arg, if (error == GRPC_ERROR_NONE) { calld->send_initial_metadata_succeeded = true; } - grpc_closure_run(exec_ctx, calld->original_on_complete_for_send, + GRPC_CLOSURE_RUN(exec_ctx, calld->original_on_complete_for_send, GRPC_ERROR_REF(error)); } @@ -78,7 +63,7 @@ static void recv_initial_metadata_ready(grpc_exec_ctx *exec_ctx, void *arg, if (error == GRPC_ERROR_NONE) { calld->recv_initial_metadata_succeeded = true; } - grpc_closure_run(exec_ctx, calld->original_recv_initial_metadata_ready, + GRPC_CLOSURE_RUN(exec_ctx, calld->original_recv_initial_metadata_ready, GRPC_ERROR_REF(error)); } @@ -119,7 +104,7 @@ static void start_transport_stream_op_batch( // Intercept send_initial_metadata. if (batch->send_initial_metadata) { calld->original_on_complete_for_send = batch->on_complete; - grpc_closure_init(&calld->on_complete_for_send, on_complete_for_send, calld, + GRPC_CLOSURE_INIT(&calld->on_complete_for_send, on_complete_for_send, calld, grpc_schedule_on_exec_ctx); batch->on_complete = &calld->on_complete_for_send; } @@ -127,7 +112,7 @@ static void start_transport_stream_op_batch( if (batch->recv_initial_metadata) { calld->original_recv_initial_metadata_ready = batch->payload->recv_initial_metadata.recv_initial_metadata_ready; - grpc_closure_init(&calld->recv_initial_metadata_ready, + GRPC_CLOSURE_INIT(&calld->recv_initial_metadata_ready, recv_initial_metadata_ready, calld, grpc_schedule_on_exec_ctx); batch->payload->recv_initial_metadata.recv_initial_metadata_ready = diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h index 28b313d874..51e30b20b8 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/client_load_reporting_filter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c index d2a2856a18..5a5ff2902d 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -115,6 +100,7 @@ #include "src/core/ext/filters/client_channel/lb_policy_factory.h" #include "src/core/ext/filters/client_channel/lb_policy_registry.h" #include "src/core/ext/filters/client_channel/parse_address.h" +#include "src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h" #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/channel/channel_stack.h" #include "src/core/lib/iomgr/combiner.h" @@ -198,7 +184,7 @@ static void wrapped_rr_closure(grpc_exec_ctx *exec_ctx, void *arg, wrapped_rr_closure_arg *wc_arg = arg; GPR_ASSERT(wc_arg->wrapped_closure != NULL); - grpc_closure_sched(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_REF(error)); if (wc_arg->rr_policy != NULL) { /* if *target is NULL, no pick has been made by the RR policy (eg, all @@ -270,7 +256,7 @@ static void add_pending_pick(pending_pick **root, pp->wrapped_on_complete_arg.lb_token_mdelem_storage = pick_args->lb_token_mdelem_storage; pp->wrapped_on_complete_arg.free_when_done = pp; - grpc_closure_init(&pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_INIT(&pp->wrapped_on_complete_arg.wrapper_closure, wrapped_rr_closure, &pp->wrapped_on_complete_arg, grpc_schedule_on_exec_ctx); *root = pp; @@ -289,7 +275,7 @@ static void add_pending_ping(pending_ping **root, grpc_closure *notify) { pping->wrapped_notify_arg.wrapped_closure = notify; pping->wrapped_notify_arg.free_when_done = pping; pping->next = *root; - grpc_closure_init(&pping->wrapped_notify_arg.wrapper_closure, + GRPC_CLOSURE_INIT(&pping->wrapped_notify_arg.wrapper_closure, wrapped_rr_closure, &pping->wrapped_notify_arg, grpc_schedule_on_exec_ctx); *root = pping; @@ -315,6 +301,9 @@ typedef struct glb_lb_policy { /** for communicating with the LB server */ grpc_channel *lb_channel; + /** response generator to inject address updates into \a lb_channel */ + grpc_fake_resolver_response_generator *response_generator; + /** the RR policy to use of the backend servers returned by the LB server */ grpc_lb_policy *rr_policy; @@ -323,6 +312,9 @@ typedef struct glb_lb_policy { /** our connectivity state tracker */ grpc_connectivity_state_tracker state_tracker; + /** connectivity state of the LB channel */ + grpc_connectivity_state lb_channel_connectivity; + /** stores the deserialized response from the LB. May be NULL until one such * response has arrived. */ grpc_grpclb_serverlist *serverlist; @@ -340,10 +332,27 @@ typedef struct glb_lb_policy { bool shutting_down; + /** are we currently updating lb_call? */ + bool updating_lb_call; + + /** are we currently updating lb_channel? */ + bool updating_lb_channel; + + /** are we already watching the LB channel's connectivity? */ + bool watching_lb_channel; + + /** is \a lb_call_retry_timer active? */ + bool retry_timer_active; + + /** called upon changes to the LB channel's connectivity. */ + grpc_closure lb_channel_on_connectivity_changed; + + /** args from the latest update received while already updating, or NULL */ + grpc_lb_policy_args *pending_update_args; + /************************************************************/ /* client data associated with the LB server communication */ /************************************************************/ - /* Finished sending initial request. */ grpc_closure lb_on_sent_initial_request; @@ -533,10 +542,9 @@ static grpc_lb_addresses *process_serverlist_locked( return lb_addresses; } -/* returns true if the new RR policy should replace the current one, if any */ -static bool update_lb_connectivity_status_locked( +static void update_lb_connectivity_status_locked( grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy, - grpc_connectivity_state new_rr_state, grpc_error *new_rr_state_error) { + grpc_connectivity_state rr_state, grpc_error *rr_state_error) { const grpc_connectivity_state curr_glb_state = grpc_connectivity_state_check(&glb_policy->state_tracker); @@ -570,28 +578,26 @@ static bool update_lb_connectivity_status_locked( * (*) This function mustn't be called during shutting down. */ GPR_ASSERT(curr_glb_state != GRPC_CHANNEL_SHUTDOWN); - switch (new_rr_state) { + switch (rr_state) { case GRPC_CHANNEL_TRANSIENT_FAILURE: case GRPC_CHANNEL_SHUTDOWN: - GPR_ASSERT(new_rr_state_error != GRPC_ERROR_NONE); - return false; /* don't replace the RR policy */ + GPR_ASSERT(rr_state_error != GRPC_ERROR_NONE); + break; case GRPC_CHANNEL_INIT: case GRPC_CHANNEL_IDLE: case GRPC_CHANNEL_CONNECTING: case GRPC_CHANNEL_READY: - GPR_ASSERT(new_rr_state_error == GRPC_ERROR_NONE); + GPR_ASSERT(rr_state_error == GRPC_ERROR_NONE); } if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { - gpr_log(GPR_INFO, - "Setting grpclb's state to %s from new RR policy %p state.", - grpc_connectivity_state_name(new_rr_state), - (void *)glb_policy->rr_policy); + gpr_log( + GPR_INFO, "Setting grpclb's state to %s from new RR policy %p state.", + grpc_connectivity_state_name(rr_state), (void *)glb_policy->rr_policy); } - grpc_connectivity_state_set(exec_ctx, &glb_policy->state_tracker, - new_rr_state, GRPC_ERROR_REF(new_rr_state_error), + grpc_connectivity_state_set(exec_ctx, &glb_policy->state_tracker, rr_state, + GRPC_ERROR_REF(rr_state_error), "update_lb_connectivity_status_locked"); - return true; } /* Perform a pick over \a glb_policy->rr_policy. Given that a pick can return @@ -629,7 +635,7 @@ static bool pick_from_internal_rr_locked( grpc_grpclb_client_stats_unref(wc_arg->client_stats); if (force_async) { GPR_ASSERT(wc_arg->wrapped_closure != NULL); - grpc_closure_sched(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); gpr_free(wc_arg->free_when_done); return false; } @@ -657,7 +663,7 @@ static bool pick_from_internal_rr_locked( wc_arg->context[GRPC_GRPCLB_CLIENT_STATS].destroy = destroy_client_stats; if (force_async) { GPR_ASSERT(wc_arg->wrapped_closure != NULL); - grpc_closure_sched(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, wc_arg->wrapped_closure, GRPC_ERROR_NONE); gpr_free(wc_arg->free_when_done); return false; } @@ -670,45 +676,38 @@ static bool pick_from_internal_rr_locked( return pick_done; } -static grpc_lb_policy *create_rr_locked( - grpc_exec_ctx *exec_ctx, const grpc_grpclb_serverlist *serverlist, - glb_lb_policy *glb_policy) { - GPR_ASSERT(serverlist != NULL && serverlist->num_servers > 0); - - grpc_lb_policy_args args; - memset(&args, 0, sizeof(args)); - args.client_channel_factory = glb_policy->cc_factory; - args.combiner = glb_policy->base.combiner; +static grpc_lb_policy_args *lb_policy_args_create(grpc_exec_ctx *exec_ctx, + glb_lb_policy *glb_policy) { + grpc_lb_policy_args *args = gpr_zalloc(sizeof(*args)); + args->client_channel_factory = glb_policy->cc_factory; + args->combiner = glb_policy->base.combiner; grpc_lb_addresses *addresses = - process_serverlist_locked(exec_ctx, serverlist); - + process_serverlist_locked(exec_ctx, glb_policy->serverlist); // Replace the LB addresses in the channel args that we pass down to // the subchannel. static const char *keys_to_remove[] = {GRPC_ARG_LB_ADDRESSES}; const grpc_arg arg = grpc_lb_addresses_create_channel_arg(addresses); - args.args = grpc_channel_args_copy_and_add_and_remove( + args->args = grpc_channel_args_copy_and_add_and_remove( glb_policy->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &arg, 1); - - grpc_lb_policy *rr = grpc_lb_policy_create(exec_ctx, "round_robin", &args); - GPR_ASSERT(rr != NULL); grpc_lb_addresses_destroy(exec_ctx, addresses); - grpc_channel_args_destroy(exec_ctx, args.args); - return rr; + return args; +} + +static void lb_policy_args_destroy(grpc_exec_ctx *exec_ctx, + grpc_lb_policy_args *args) { + grpc_channel_args_destroy(exec_ctx, args->args); + gpr_free(args); } static void glb_rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); -/* glb_policy->rr_policy may be NULL (initial handover) */ -static void rr_handover_locked(grpc_exec_ctx *exec_ctx, - glb_lb_policy *glb_policy) { - GPR_ASSERT(glb_policy->serverlist != NULL && - glb_policy->serverlist->num_servers > 0); - - if (glb_policy->shutting_down) return; +static void create_rr_locked(grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy, + grpc_lb_policy_args *args) { + GPR_ASSERT(glb_policy->rr_policy == NULL); grpc_lb_policy *new_rr_policy = - create_rr_locked(exec_ctx, glb_policy->serverlist, glb_policy); + grpc_lb_policy_create(exec_ctx, "round_robin", args); if (new_rr_policy == NULL) { gpr_log(GPR_ERROR, "Failure creating a RoundRobin policy for serverlist update with " @@ -719,41 +718,16 @@ static void rr_handover_locked(grpc_exec_ctx *exec_ctx, (void *)glb_policy->rr_policy); return; } - - grpc_error *new_rr_state_error = NULL; - const grpc_connectivity_state new_rr_state = - grpc_lb_policy_check_connectivity_locked(exec_ctx, new_rr_policy, - &new_rr_state_error); - /* Connectivity state is a function of the new RR policy just created */ - const bool replace_old_rr = update_lb_connectivity_status_locked( - exec_ctx, glb_policy, new_rr_state, new_rr_state_error); - - if (!replace_old_rr) { - /* dispose of the new RR policy that won't be used after all */ - GRPC_LB_POLICY_UNREF(exec_ctx, new_rr_policy, "rr_handover_no_replace"); - if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { - gpr_log(GPR_INFO, - "Keeping old RR policy (%p) despite new serverlist: new RR " - "policy was in %s connectivity state.", - (void *)glb_policy->rr_policy, - grpc_connectivity_state_name(new_rr_state)); - } - return; - } - - if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { - gpr_log(GPR_INFO, "Created RR policy (%p) to replace old RR (%p)", - (void *)new_rr_policy, (void *)glb_policy->rr_policy); - } - - if (glb_policy->rr_policy != NULL) { - /* if we are phasing out an existing RR instance, unref it. */ - GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, "rr_handover"); - } - - /* Finally update the RR policy to the newly created one */ glb_policy->rr_policy = new_rr_policy; + grpc_error *rr_state_error = NULL; + const grpc_connectivity_state rr_state = + grpc_lb_policy_check_connectivity_locked(exec_ctx, glb_policy->rr_policy, + &rr_state_error); + /* Connectivity state is a function of the RR policy updated/created */ + update_lb_connectivity_status_locked(exec_ctx, glb_policy, rr_state, + rr_state_error); + /* Add the gRPC LB's interested_parties pollset_set to that of the newly * created RR policy. This will make the RR policy progress upon activity on * gRPC LB, which in turn is tied to the application's call */ @@ -765,14 +739,14 @@ static void rr_handover_locked(grpc_exec_ctx *exec_ctx, * It'll be deallocated in glb_rr_connectivity_changed() */ rr_connectivity_data *rr_connectivity = gpr_zalloc(sizeof(rr_connectivity_data)); - grpc_closure_init(&rr_connectivity->on_change, + GRPC_CLOSURE_INIT(&rr_connectivity->on_change, glb_rr_connectivity_changed_locked, rr_connectivity, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); + grpc_combiner_scheduler(glb_policy->base.combiner)); rr_connectivity->glb_policy = glb_policy; - rr_connectivity->state = new_rr_state; + rr_connectivity->state = rr_state; /* Subscribe to changes to the connectivity of the new RR */ - GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "rr_connectivity_cb"); + GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "rr_connectivity_sched"); grpc_lb_policy_notify_on_state_change_locked(exec_ctx, glb_policy->rr_policy, &rr_connectivity->state, &rr_connectivity->on_change); @@ -809,6 +783,31 @@ static void rr_handover_locked(grpc_exec_ctx *exec_ctx, } } +/* glb_policy->rr_policy may be NULL (initial handover) */ +static void rr_handover_locked(grpc_exec_ctx *exec_ctx, + glb_lb_policy *glb_policy) { + GPR_ASSERT(glb_policy->serverlist != NULL && + glb_policy->serverlist->num_servers > 0); + + if (glb_policy->shutting_down) return; + + grpc_lb_policy_args *args = lb_policy_args_create(exec_ctx, glb_policy); + if (glb_policy->rr_policy != NULL) { + if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { + gpr_log(GPR_DEBUG, "Updating Round Robin policy (%p)", + (void *)glb_policy->rr_policy); + } + grpc_lb_policy_update_locked(exec_ctx, glb_policy->rr_policy, args); + } else { + create_rr_locked(exec_ctx, glb_policy, args); + if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { + gpr_log(GPR_DEBUG, "Created new Round Robin policy (%p)", + (void *)glb_policy->rr_policy); + } + } + lb_policy_args_destroy(exec_ctx, args); +} + static void glb_rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { rr_connectivity_data *rr_connectivity = arg; @@ -854,18 +853,24 @@ static grpc_slice_hash_table_entry targets_info_entry_create( return entry; } -/* Returns the target URI for the LB service whose addresses are in \a - * addresses. Using this URI, a bidirectional streaming channel will be created - * for the reception of load balancing updates. +static int balancer_name_cmp_fn(void *a, void *b) { + const char *a_str = a; + const char *b_str = b; + return strcmp(a_str, b_str); +} + +/* Returns the channel args for the LB channel, used to create a bidirectional + * stream for the reception of load balancing updates. * - * The output argument \a targets_info will be updated to contain a mapping of - * "LB server address" to "balancer name", as reported by the naming system. - * This mapping will be propagated via the channel arguments of the - * aforementioned LB streaming channel, to be used by the security connector for - * secure naming checks. The user is responsible for freeing \a targets_info. */ -static char *get_lb_uri_target_addresses(grpc_exec_ctx *exec_ctx, - const grpc_lb_addresses *addresses, - grpc_slice_hash_table **targets_info) { + * Inputs: + * - \a addresses: corresponding to the balancers. + * - \a response_generator: in order to propagate updates from the resolver + * above the grpclb policy. + * - \a args: other args inherited from the grpclb policy. */ +static grpc_channel_args *build_lb_channel_args( + grpc_exec_ctx *exec_ctx, const grpc_lb_addresses *addresses, + grpc_fake_resolver_response_generator *response_generator, + const grpc_channel_args *args) { size_t num_grpclb_addrs = 0; for (size_t i = 0; i < addresses->num_addresses; ++i) { if (addresses->addresses[i].is_balancer) ++num_grpclb_addrs; @@ -874,53 +879,54 @@ static char *get_lb_uri_target_addresses(grpc_exec_ctx *exec_ctx, * It's the resolver's responsibility to make sure this policy is only * instantiated and used in that case. Otherwise, something has gone wrong. */ GPR_ASSERT(num_grpclb_addrs > 0); - + grpc_lb_addresses *lb_addresses = + grpc_lb_addresses_create(num_grpclb_addrs, NULL); grpc_slice_hash_table_entry *targets_info_entries = - gpr_malloc(sizeof(*targets_info_entries) * num_grpclb_addrs); + gpr_zalloc(sizeof(*targets_info_entries) * num_grpclb_addrs); - /* construct a target ipvX://ip1:port1,ip2:port2,... from the addresses in \a - * addresses */ - /* TODO(dgq): support mixed ip version */ - char **addr_strs = gpr_malloc(sizeof(char *) * num_grpclb_addrs); - size_t addr_index = 0; - - for (size_t i = 0; i < addresses->num_addresses; i++) { + size_t lb_addresses_idx = 0; + for (size_t i = 0; i < addresses->num_addresses; ++i) { + if (!addresses->addresses[i].is_balancer) continue; if (addresses->addresses[i].user_data != NULL) { gpr_log(GPR_ERROR, "This LB policy doesn't support user data. It will be ignored"); } - if (addresses->addresses[i].is_balancer) { - char *addr_str; - GPR_ASSERT(grpc_sockaddr_to_string( - &addr_str, &addresses->addresses[i].address, true) > 0); - targets_info_entries[addr_index] = targets_info_entry_create( - addr_str, addresses->addresses[i].balancer_name); - addr_strs[addr_index++] = addr_str; - } + char *addr_str; + GPR_ASSERT(grpc_sockaddr_to_string( + &addr_str, &addresses->addresses[i].address, true) > 0); + targets_info_entries[lb_addresses_idx] = targets_info_entry_create( + addr_str, addresses->addresses[i].balancer_name); + gpr_free(addr_str); + + grpc_lb_addresses_set_address( + lb_addresses, lb_addresses_idx++, addresses->addresses[i].address.addr, + addresses->addresses[i].address.len, false /* is balancer */, + addresses->addresses[i].balancer_name, NULL /* user data */); } - GPR_ASSERT(addr_index == num_grpclb_addrs); - - size_t uri_path_len; - char *uri_path = gpr_strjoin_sep((const char **)addr_strs, num_grpclb_addrs, - ",", &uri_path_len); - for (size_t i = 0; i < num_grpclb_addrs; i++) gpr_free(addr_strs[i]); - gpr_free(addr_strs); - - char *target_uri_str = NULL; - /* TODO(dgq): Don't assume all addresses will share the scheme of the first - * one */ - gpr_asprintf(&target_uri_str, "%s:%s", - grpc_sockaddr_get_uri_scheme(&addresses->addresses[0].address), - uri_path); - gpr_free(uri_path); - - *targets_info = grpc_slice_hash_table_create( - num_grpclb_addrs, targets_info_entries, destroy_balancer_name); + GPR_ASSERT(num_grpclb_addrs == lb_addresses_idx); + grpc_slice_hash_table *targets_info = + grpc_slice_hash_table_create(num_grpclb_addrs, targets_info_entries, + destroy_balancer_name, balancer_name_cmp_fn); gpr_free(targets_info_entries); - return target_uri_str; + grpc_channel_args *lb_channel_args = + grpc_lb_policy_grpclb_build_lb_channel_args(exec_ctx, targets_info, + response_generator, args); + + grpc_arg lb_channel_addresses_arg = + grpc_lb_addresses_create_channel_arg(lb_addresses); + + grpc_channel_args *result = grpc_channel_args_copy_and_add( + lb_channel_args, &lb_channel_addresses_arg, 1); + grpc_slice_hash_table_unref(exec_ctx, targets_info); + grpc_channel_args_destroy(exec_ctx, lb_channel_args); + grpc_lb_addresses_destroy(exec_ctx, lb_addresses); + return result; } +static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx *exec_ctx, + void *arg, + grpc_error *error); static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx, grpc_lb_policy_factory *factory, grpc_lb_policy_args *args) { @@ -968,32 +974,37 @@ static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx, // Make sure that GRPC_ARG_LB_POLICY_NAME is set in channel args, // since we use this to trigger the client_load_reporting filter. - grpc_arg new_arg; - new_arg.key = GRPC_ARG_LB_POLICY_NAME; - new_arg.type = GRPC_ARG_STRING; - new_arg.value.string = "grpclb"; + grpc_arg new_arg = + grpc_channel_arg_string_create(GRPC_ARG_LB_POLICY_NAME, "grpclb"); static const char *args_to_remove[] = {GRPC_ARG_LB_POLICY_NAME}; glb_policy->args = grpc_channel_args_copy_and_add_and_remove( args->args, args_to_remove, GPR_ARRAY_SIZE(args_to_remove), &new_arg, 1); - grpc_slice_hash_table *targets_info = NULL; /* Create a client channel over them to communicate with a LB service */ - char *lb_service_target_addresses = - get_lb_uri_target_addresses(exec_ctx, addresses, &targets_info); - grpc_channel_args *lb_channel_args = - get_lb_channel_args(exec_ctx, targets_info, args->args); + glb_policy->response_generator = + grpc_fake_resolver_response_generator_create(); + grpc_channel_args *lb_channel_args = build_lb_channel_args( + exec_ctx, addresses, glb_policy->response_generator, args->args); + char *uri_str; + gpr_asprintf(&uri_str, "fake:///%s", glb_policy->server_name); glb_policy->lb_channel = grpc_lb_policy_grpclb_create_lb_channel( - exec_ctx, lb_service_target_addresses, args->client_channel_factory, - lb_channel_args); - grpc_slice_hash_table_unref(exec_ctx, targets_info); + exec_ctx, uri_str, args->client_channel_factory, lb_channel_args); + + /* Propagate initial resolution */ + grpc_fake_resolver_response_generator_set_response( + exec_ctx, glb_policy->response_generator, lb_channel_args); grpc_channel_args_destroy(exec_ctx, lb_channel_args); - gpr_free(lb_service_target_addresses); + gpr_free(uri_str); if (glb_policy->lb_channel == NULL) { gpr_free((void *)glb_policy->server_name); grpc_channel_args_destroy(exec_ctx, glb_policy->args); gpr_free(glb_policy); return NULL; } + + GRPC_CLOSURE_INIT(&glb_policy->lb_channel_on_connectivity_changed, + glb_lb_channel_on_connectivity_changed_cb, glb_policy, + grpc_combiner_scheduler(args->combiner)); grpc_lb_policy_init(&glb_policy->base, &glb_lb_policy_vtable, args->combiner); grpc_connectivity_state_init(&glb_policy->state_tracker, GRPC_CHANNEL_IDLE, "grpclb"); @@ -1009,12 +1020,15 @@ static void glb_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { if (glb_policy->client_stats != NULL) { grpc_grpclb_client_stats_unref(glb_policy->client_stats); } - grpc_channel_destroy(glb_policy->lb_channel); - glb_policy->lb_channel = NULL; grpc_connectivity_state_destroy(exec_ctx, &glb_policy->state_tracker); if (glb_policy->serverlist != NULL) { grpc_grpclb_destroy_serverlist(glb_policy->serverlist); } + grpc_fake_resolver_response_generator_unref(glb_policy->response_generator); + if (glb_policy->pending_update_args != NULL) { + grpc_channel_args_destroy(exec_ctx, glb_policy->pending_update_args->args); + gpr_free(glb_policy->pending_update_args); + } gpr_free(glb_policy); } @@ -1022,16 +1036,6 @@ static void glb_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { glb_lb_policy *glb_policy = (glb_lb_policy *)pol; glb_policy->shutting_down = true; - pending_pick *pp = glb_policy->pending_picks; - glb_policy->pending_picks = NULL; - pending_ping *pping = glb_policy->pending_pings; - glb_policy->pending_pings = NULL; - if (glb_policy->rr_policy) { - GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, "glb_shutdown"); - } - grpc_connectivity_state_set( - exec_ctx, &glb_policy->state_tracker, GRPC_CHANNEL_SHUTDOWN, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel Shutdown"), "glb_shutdown"); /* We need a copy of the lb_call pointer because we can't cancell the call * while holding glb_policy->mu: lb_on_server_status_received, invoked due to * the cancel, needs to acquire that same lock */ @@ -1045,17 +1049,41 @@ static void glb_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { grpc_call_cancel(lb_call, NULL); /* lb_on_server_status_received will pick up the cancel and clean up */ } + if (glb_policy->retry_timer_active) { + grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + glb_policy->retry_timer_active = false; + } + + pending_pick *pp = glb_policy->pending_picks; + glb_policy->pending_picks = NULL; + pending_ping *pping = glb_policy->pending_pings; + glb_policy->pending_pings = NULL; + if (glb_policy->rr_policy) { + GRPC_LB_POLICY_UNREF(exec_ctx, glb_policy->rr_policy, "glb_shutdown"); + } + // We destroy the LB channel here because + // glb_lb_channel_on_connectivity_changed_cb needs a valid glb_policy + // instance. Destroying the lb channel in glb_destroy would likely result in + // a callback invocation without a valid glb_policy arg. + if (glb_policy->lb_channel != NULL) { + grpc_channel_destroy(glb_policy->lb_channel); + glb_policy->lb_channel = NULL; + } + grpc_connectivity_state_set( + exec_ctx, &glb_policy->state_tracker, GRPC_CHANNEL_SHUTDOWN, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel Shutdown"), "glb_shutdown"); + while (pp != NULL) { pending_pick *next = pp->next; *pp->target = NULL; - grpc_closure_sched(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_NONE); pp = next; } while (pping != NULL) { pending_ping *next = pping->next; - grpc_closure_sched(exec_ctx, &pping->wrapped_notify_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &pping->wrapped_notify_arg.wrapper_closure, GRPC_ERROR_NONE); pping = next; } @@ -1071,7 +1099,7 @@ static void glb_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, pending_pick *next = pp->next; if (pp->target == target) { *target = NULL; - grpc_closure_sched(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); } else { @@ -1095,7 +1123,7 @@ static void glb_cancel_picks_locked(grpc_exec_ctx *exec_ctx, pending_pick *next = pp->next; if ((pp->pick_args.initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { - grpc_closure_sched(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &pp->wrapped_on_complete_arg.wrapper_closure, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); } else { @@ -1130,7 +1158,7 @@ static int glb_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_closure *on_complete) { if (pick_args->lb_token_mdelem_storage == NULL) { *target = NULL; - grpc_closure_sched(exec_ctx, on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, on_complete, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "No mdelem storage for the LB token. Load reporting " "won't work without it. Failing")); @@ -1149,7 +1177,7 @@ static int glb_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, wrapped_rr_closure_arg *wc_arg = gpr_zalloc(sizeof(wrapped_rr_closure_arg)); - grpc_closure_init(&wc_arg->wrapper_closure, wrapped_rr_closure, wc_arg, + GRPC_CLOSURE_INIT(&wc_arg->wrapper_closure, wrapped_rr_closure, wc_arg, grpc_schedule_on_exec_ctx); wc_arg->rr_policy = glb_policy->rr_policy; wc_arg->target = target; @@ -1220,9 +1248,9 @@ static void schedule_next_client_load_report(grpc_exec_ctx *exec_ctx, const gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC); const gpr_timespec next_client_load_report_time = gpr_time_add(now, glb_policy->client_stats_report_interval); - grpc_closure_init(&glb_policy->client_load_report_closure, + GRPC_CLOSURE_INIT(&glb_policy->client_load_report_closure, send_client_load_report_locked, glb_policy, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); + grpc_combiner_scheduler(glb_policy->base.combiner)); grpc_timer_init(exec_ctx, &glb_policy->client_load_report_timer, next_client_load_report_time, &glb_policy->client_load_report_closure, now); @@ -1248,9 +1276,9 @@ static void do_send_client_load_report_locked(grpc_exec_ctx *exec_ctx, memset(&op, 0, sizeof(op)); op.op = GRPC_OP_SEND_MESSAGE; op.data.send_message.send_message = glb_policy->client_load_report_payload; - grpc_closure_init(&glb_policy->client_load_report_closure, + GRPC_CLOSURE_INIT(&glb_policy->client_load_report_closure, client_load_report_done_locked, glb_policy, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); + grpc_combiner_scheduler(glb_policy->base.combiner)); grpc_call_error call_error = grpc_call_start_batch_and_execute( exec_ctx, glb_policy->lb_call, &op, 1, &glb_policy->client_load_report_closure); @@ -1318,6 +1346,7 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx, glb_lb_policy *glb_policy) { GPR_ASSERT(glb_policy->server_name != NULL); GPR_ASSERT(glb_policy->server_name[0] != '\0'); + GPR_ASSERT(glb_policy->lb_call == NULL); GPR_ASSERT(!glb_policy->shutting_down); /* Note the following LB call progresses every time there's activity in \a @@ -1353,15 +1382,15 @@ static void lb_call_init_locked(grpc_exec_ctx *exec_ctx, grpc_slice_unref_internal(exec_ctx, request_payload_slice); grpc_grpclb_request_destroy(request); - grpc_closure_init(&glb_policy->lb_on_sent_initial_request, + GRPC_CLOSURE_INIT(&glb_policy->lb_on_sent_initial_request, lb_on_sent_initial_request_locked, glb_policy, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); - grpc_closure_init(&glb_policy->lb_on_server_status_received, + grpc_combiner_scheduler(glb_policy->base.combiner)); + GRPC_CLOSURE_INIT(&glb_policy->lb_on_server_status_received, lb_on_server_status_received_locked, glb_policy, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); - grpc_closure_init(&glb_policy->lb_on_response_received, + grpc_combiner_scheduler(glb_policy->base.combiner)); + GRPC_CLOSURE_INIT(&glb_policy->lb_on_response_received, lb_on_response_received_locked, glb_policy, - grpc_combiner_scheduler(glb_policy->base.combiner, false)); + grpc_combiner_scheduler(glb_policy->base.combiner)); gpr_backoff_init(&glb_policy->lb_call_backoff_state, GRPC_GRPCLB_INITIAL_CONNECT_BACKOFF_SECONDS, @@ -1403,8 +1432,10 @@ static void query_for_backends_locked(grpc_exec_ctx *exec_ctx, lb_call_init_locked(exec_ctx, glb_policy); if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { - gpr_log(GPR_INFO, "Query for backends (grpclb: %p, lb_call: %p)", - (void *)glb_policy, (void *)glb_policy->lb_call); + gpr_log(GPR_INFO, + "Query for backends (grpclb: %p, lb_channel: %p, lb_call: %p)", + (void *)glb_policy, (void *)glb_policy->lb_channel, + (void *)glb_policy->lb_call); } GPR_ASSERT(glb_policy->lb_call != NULL); @@ -1608,8 +1639,8 @@ static void lb_on_response_received_locked(grpc_exec_ctx *exec_ctx, void *arg, static void lb_call_on_retry_timer_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { glb_lb_policy *glb_policy = arg; - - if (!glb_policy->shutting_down) { + glb_policy->retry_timer_active = false; + if (!glb_policy->shutting_down && error == GRPC_ERROR_NONE) { if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { gpr_log(GPR_INFO, "Restaring call to LB server (grpclb %p)", (void *)glb_policy); @@ -1617,31 +1648,32 @@ static void lb_call_on_retry_timer_locked(grpc_exec_ctx *exec_ctx, void *arg, GPR_ASSERT(glb_policy->lb_call == NULL); query_for_backends_locked(exec_ctx, glb_policy); } - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, - "grpclb_on_retry_timer"); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, "grpclb_retry_timer"); } static void lb_on_server_status_received_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { glb_lb_policy *glb_policy = arg; - GPR_ASSERT(glb_policy->lb_call != NULL); - if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { char *status_details = grpc_slice_to_c_string(glb_policy->lb_call_status_details); - gpr_log(GPR_DEBUG, + gpr_log(GPR_INFO, "Status from LB server received. Status = %d, Details = '%s', " - "(call: %p)", + "(call: %p), error %p", glb_policy->lb_call_status, status_details, - (void *)glb_policy->lb_call); + (void *)glb_policy->lb_call, (void *)error); gpr_free(status_details); } - /* We need to perform cleanups no matter what. */ lb_call_destroy_locked(exec_ctx, glb_policy); - - if (!glb_policy->shutting_down) { + if (glb_policy->started_picking && glb_policy->updating_lb_call) { + if (glb_policy->retry_timer_active) { + grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + } + if (!glb_policy->shutting_down) start_picking_locked(exec_ctx, glb_policy); + glb_policy->updating_lb_call = false; + } else if (!glb_policy->shutting_down) { /* if we aren't shutting down, restart the LB client call after some time */ gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC); gpr_timespec next_try = @@ -1651,16 +1683,18 @@ static void lb_on_server_status_received_locked(grpc_exec_ctx *exec_ctx, (void *)glb_policy); gpr_timespec timeout = gpr_time_sub(next_try, now); if (gpr_time_cmp(timeout, gpr_time_0(timeout.clock_type)) > 0) { - gpr_log(GPR_DEBUG, "... retrying in %" PRId64 ".%09d seconds.", + gpr_log(GPR_DEBUG, + "... retry_timer_active in %" PRId64 ".%09d seconds.", timeout.tv_sec, timeout.tv_nsec); } else { - gpr_log(GPR_DEBUG, "... retrying immediately."); + gpr_log(GPR_DEBUG, "... retry_timer_active immediately."); } } GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "grpclb_retry_timer"); - grpc_closure_init( - &glb_policy->lb_on_call_retry, lb_call_on_retry_timer_locked, - glb_policy, grpc_combiner_scheduler(glb_policy->base.combiner, false)); + GRPC_CLOSURE_INIT(&glb_policy->lb_on_call_retry, + lb_call_on_retry_timer_locked, glb_policy, + grpc_combiner_scheduler(glb_policy->base.combiner)); + glb_policy->retry_timer_active = true; grpc_timer_init(exec_ctx, &glb_policy->lb_call_retry_timer, next_try, &glb_policy->lb_on_call_retry, now); } @@ -1668,6 +1702,138 @@ static void lb_on_server_status_received_locked(grpc_exec_ctx *exec_ctx, "lb_on_server_status_received"); } +static void glb_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, + const grpc_lb_policy_args *args) { + glb_lb_policy *glb_policy = (glb_lb_policy *)policy; + + if (glb_policy->updating_lb_channel) { + if (GRPC_TRACER_ON(grpc_lb_glb_trace)) { + gpr_log(GPR_INFO, + "Update already in progress for grpclb %p. Deferring update.", + (void *)glb_policy); + } + if (glb_policy->pending_update_args != NULL) { + grpc_channel_args_destroy(exec_ctx, + glb_policy->pending_update_args->args); + gpr_free(glb_policy->pending_update_args); + } + glb_policy->pending_update_args = + gpr_zalloc(sizeof(*glb_policy->pending_update_args)); + glb_policy->pending_update_args->client_channel_factory = + args->client_channel_factory; + glb_policy->pending_update_args->args = grpc_channel_args_copy(args->args); + glb_policy->pending_update_args->combiner = args->combiner; + return; + } + + glb_policy->updating_lb_channel = true; + // Propagate update to lb_channel (pick first). + const grpc_arg *arg = + grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); + if (arg == NULL || arg->type != GRPC_ARG_POINTER) { + if (glb_policy->lb_channel == NULL) { + // If we don't have a current channel to the LB, go into TRANSIENT + // FAILURE. + grpc_connectivity_state_set( + exec_ctx, &glb_policy->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), + "glb_update_missing"); + } else { + // otherwise, keep using the current LB channel (ignore this update). + gpr_log(GPR_ERROR, + "No valid LB addresses channel arg for grpclb %p update, " + "ignoring.", + (void *)glb_policy); + } + } + const grpc_lb_addresses *addresses = arg->value.pointer.p; + GPR_ASSERT(glb_policy->lb_channel != NULL); + grpc_channel_args *lb_channel_args = build_lb_channel_args( + exec_ctx, addresses, glb_policy->response_generator, args->args); + /* Propagate updates to the LB channel through the fake resolver */ + grpc_fake_resolver_response_generator_set_response( + exec_ctx, glb_policy->response_generator, lb_channel_args); + grpc_channel_args_destroy(exec_ctx, lb_channel_args); + + if (!glb_policy->watching_lb_channel) { + // Watch the LB channel connectivity for connection. + glb_policy->lb_channel_connectivity = GRPC_CHANNEL_INIT; + grpc_channel_element *client_channel_elem = grpc_channel_stack_last_element( + grpc_channel_get_channel_stack(glb_policy->lb_channel)); + GPR_ASSERT(client_channel_elem->filter == &grpc_client_channel_filter); + glb_policy->watching_lb_channel = true; + GRPC_LB_POLICY_WEAK_REF(&glb_policy->base, "watch_lb_channel_connectivity"); + grpc_client_channel_watch_connectivity_state( + exec_ctx, client_channel_elem, + grpc_polling_entity_create_from_pollset_set( + glb_policy->base.interested_parties), + &glb_policy->lb_channel_connectivity, + &glb_policy->lb_channel_on_connectivity_changed, NULL); + } +} + +// Invoked as part of the update process. It continues watching the LB channel +// until it shuts down or becomes READY. It's invoked even if the LB channel +// stayed READY throughout the update (for example if the update is identical). +static void glb_lb_channel_on_connectivity_changed_cb(grpc_exec_ctx *exec_ctx, + void *arg, + grpc_error *error) { + glb_lb_policy *glb_policy = arg; + if (glb_policy->shutting_down) goto done; + // Re-initialize the lb_call. This should also take care of updating the + // embedded RR policy. Note that the current RR policy, if any, will stay in + // effect until an update from the new lb_call is received. + switch (glb_policy->lb_channel_connectivity) { + case GRPC_CHANNEL_INIT: + case GRPC_CHANNEL_CONNECTING: + case GRPC_CHANNEL_TRANSIENT_FAILURE: { + /* resub. */ + grpc_channel_element *client_channel_elem = + grpc_channel_stack_last_element( + grpc_channel_get_channel_stack(glb_policy->lb_channel)); + GPR_ASSERT(client_channel_elem->filter == &grpc_client_channel_filter); + grpc_client_channel_watch_connectivity_state( + exec_ctx, client_channel_elem, + grpc_polling_entity_create_from_pollset_set( + glb_policy->base.interested_parties), + &glb_policy->lb_channel_connectivity, + &glb_policy->lb_channel_on_connectivity_changed, NULL); + break; + } + case GRPC_CHANNEL_IDLE: + // lb channel inactive (probably shutdown prior to update). Restart lb + // call to kick the lb channel into gear. + GPR_ASSERT(glb_policy->lb_call == NULL); + /* fallthrough */ + case GRPC_CHANNEL_READY: + if (glb_policy->lb_call != NULL) { + glb_policy->updating_lb_channel = false; + glb_policy->updating_lb_call = true; + grpc_call_cancel(glb_policy->lb_call, NULL); + // lb_on_server_status_received will pick up the cancel and reinit + // lb_call. + if (glb_policy->pending_update_args != NULL) { + const grpc_lb_policy_args *args = glb_policy->pending_update_args; + glb_policy->pending_update_args = NULL; + glb_update_locked(exec_ctx, &glb_policy->base, args); + } + } else if (glb_policy->started_picking && !glb_policy->shutting_down) { + if (glb_policy->retry_timer_active) { + grpc_timer_cancel(exec_ctx, &glb_policy->lb_call_retry_timer); + glb_policy->retry_timer_active = false; + } + start_picking_locked(exec_ctx, glb_policy); + } + /* fallthrough */ + case GRPC_CHANNEL_SHUTDOWN: + done: + glb_policy->watching_lb_channel = false; + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &glb_policy->base, + "watch_lb_channel_connectivity_cb_shutdown"); + break; + } +} + /* Code wiring the policy with the rest of the core */ static const grpc_lb_policy_vtable glb_lb_policy_vtable = { glb_destroy, @@ -1678,7 +1844,8 @@ static const grpc_lb_policy_vtable glb_lb_policy_vtable = { glb_ping_one_locked, glb_exit_idle_locked, glb_check_connectivity_locked, - glb_notify_on_state_change_locked}; + glb_notify_on_state_change_locked, + glb_update_locked}; static void glb_factory_ref(grpc_lb_policy_factory *factory) {} @@ -1713,6 +1880,9 @@ static bool maybe_add_client_load_reporting_filter( void grpc_lb_policy_grpclb_init() { grpc_register_lb_policy(grpc_glb_lb_factory_create()); grpc_register_tracer("glb", &grpc_lb_glb_trace); +#ifndef NDEBUG + grpc_register_tracer("lb_policy_refcount", &grpc_trace_lb_policy_refcount); +#endif grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY, maybe_add_client_load_reporting_filter, diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h index b069fae2f8..63ad66c5e9 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c index d6201f2387..f2967182e2 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -50,28 +35,37 @@ grpc_channel *grpc_lb_policy_grpclb_create_lb_channel( return lb_channel; } -grpc_channel_args *get_lb_channel_args(grpc_exec_ctx *exec_ctx, - grpc_slice_hash_table *targets_info, - const grpc_channel_args *args) { - /* We strip out the channel arg for the LB policy name, since we want - * to use the default (pick_first) in this case. +grpc_channel_args *grpc_lb_policy_grpclb_build_lb_channel_args( + grpc_exec_ctx *exec_ctx, grpc_slice_hash_table *targets_info, + grpc_fake_resolver_response_generator *response_generator, + const grpc_channel_args *args) { + const grpc_arg to_add[] = { + grpc_fake_resolver_response_generator_arg(response_generator)}; + /* We remove: * - * We also strip out the channel arg for the resolved addresses, since - * that will be generated by the name resolver used in the LB channel. - * Note that the LB channel will use the sockaddr resolver, so this - * won't actually generate a query to DNS (or some other name service). - * However, the addresses returned by the sockaddr resolver will have - * is_balancer=false, whereas our own addresses have is_balancer=true. - * We need the LB channel to return addresses with is_balancer=false - * so that it does not wind up recursively using the grpclb LB policy, - * as per the special case logic in client_channel.c. + * - The channel arg for the LB policy name, since we want to use the default + * (pick_first) in this case. * - * Lastly, we also strip out the channel arg for the server URI, - * since that will be different for the LB channel than for the parent - * channel (the client channel factory will re-add this arg with - * the right value). */ + * - The channel arg for the resolved addresses, since that will be generated + * by the name resolver used in the LB channel. Note that the LB channel + * will use the fake resolver, so this won't actually generate a query + * to DNS (or some other name service). However, the addresses returned by + * the fake resolver will have is_balancer=false, whereas our own + * addresses have is_balancer=true. We need the LB channel to return + * addresses with is_balancer=false so that it does not wind up recursively + * using the grpclb LB policy, as per the special case logic in + * client_channel.c. + * + * - The channel arg for the server URI, since that will be different for the + * LB channel than for the parent channel (the client channel factory will + * re-add this arg with the right value). + * + * - The fake resolver generator, because we are replacing it with the one + * from the grpclb policy, used to propagate updates to the LB channel. */ static const char *keys_to_remove[] = { - GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI}; - return grpc_channel_args_copy_and_remove(args, keys_to_remove, - GPR_ARRAY_SIZE(keys_to_remove)); + GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI, + GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR}; + return grpc_channel_args_copy_and_add_and_remove( + args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), to_add, + GPR_ARRAY_SIZE(to_add)); } diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h index 9730c971d9..6120bf53f7 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -35,6 +20,7 @@ #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H #include "src/core/ext/filters/client_channel/lb_policy_factory.h" +#include "src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h" #include "src/core/lib/slice/slice_hash_table.h" /** Create the channel used for communicating with an LB service. @@ -49,9 +35,10 @@ grpc_channel *grpc_lb_policy_grpclb_create_lb_channel( grpc_client_channel_factory *client_channel_factory, grpc_channel_args *args); -grpc_channel_args *get_lb_channel_args(grpc_exec_ctx *exec_ctx, - grpc_slice_hash_table *targets_info, - const grpc_channel_args *args); +grpc_channel_args *grpc_lb_policy_grpclb_build_lb_channel_args( + grpc_exec_ctx *exec_ctx, grpc_slice_hash_table *targets_info, + grpc_fake_resolver_response_generator *response_generator, + const grpc_channel_args *args); #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_GRPCLB_GRPCLB_CHANNEL_H \ */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c index a145cba63c..2681b2a079 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel_secure.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -76,32 +61,39 @@ grpc_channel *grpc_lb_policy_grpclb_create_lb_channel( return lb_channel; } -grpc_channel_args *get_lb_channel_args(grpc_exec_ctx *exec_ctx, - grpc_slice_hash_table *targets_info, - const grpc_channel_args *args) { - const grpc_arg targets_info_arg = - grpc_lb_targets_info_create_channel_arg(targets_info); - /* We strip out the channel arg for the LB policy name, since we want - * to use the default (pick_first) in this case. +grpc_channel_args *grpc_lb_policy_grpclb_build_lb_channel_args( + grpc_exec_ctx *exec_ctx, grpc_slice_hash_table *targets_info, + grpc_fake_resolver_response_generator *response_generator, + const grpc_channel_args *args) { + const grpc_arg to_add[] = { + grpc_lb_targets_info_create_channel_arg(targets_info), + grpc_fake_resolver_response_generator_arg(response_generator)}; + /* We remove: * - * We also strip out the channel arg for the resolved addresses, since - * that will be generated by the name resolver used in the LB channel. - * Note that the LB channel will use the sockaddr resolver, so this - * won't actually generate a query to DNS (or some other name service). - * However, the addresses returned by the sockaddr resolver will have - * is_balancer=false, whereas our own addresses have is_balancer=true. - * We need the LB channel to return addresses with is_balancer=false - * so that it does not wind up recursively using the grpclb LB policy, - * as per the special case logic in client_channel.c. + * - The channel arg for the LB policy name, since we want to use the default + * (pick_first) in this case. * - * Lastly, we also strip out the channel arg for the server URI, - * since that will be different for the LB channel than for the parent - * channel (the client channel factory will re-add this arg with - * the right value). */ + * - The channel arg for the resolved addresses, since that will be generated + * by the name resolver used in the LB channel. Note that the LB channel + * will use the fake resolver, so this won't actually generate a query + * to DNS (or some other name service). However, the addresses returned by + * the fake resolver will have is_balancer=false, whereas our own + * addresses have is_balancer=true. We need the LB channel to return + * addresses with is_balancer=false so that it does not wind up recursively + * using the grpclb LB policy, as per the special case logic in + * client_channel.c. + * + * - The channel arg for the server URI, since that will be different for the + * LB channel than for the parent channel (the client channel factory will + * re-add this arg with the right value). + * + * - The fake resolver generator, because we are replacing it with the one + * from the grpclb policy, used to propagate updates to the LB channel. */ static const char *keys_to_remove[] = { - GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI}; + GRPC_ARG_LB_POLICY_NAME, GRPC_ARG_LB_ADDRESSES, GRPC_ARG_SERVER_URI, + GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR}; /* Add the targets info table to be used for secure naming */ return grpc_channel_args_copy_and_add_and_remove( - args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &targets_info_arg, - 1); + args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), to_add, + GPR_ARRAY_SIZE(to_add)); } diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c index 444c03b9aa..c762443b7c 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h index 0af4a919f8..4bb47d5c5c 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_client_stats.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c index 90e7c2efe5..bec7c97a78 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h index 7f596ce1f1..ef8d563edc 100644 --- a/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h +++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/load_balancer_api.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c index b1c5dfc61c..d0acd7a901 100644 --- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c +++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -37,11 +22,14 @@ #include "src/core/ext/filters/client_channel/lb_policy_registry.h" #include "src/core/ext/filters/client_channel/subchannel.h" +#include "src/core/ext/filters/client_channel/subchannel_index.h" #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/iomgr/combiner.h" #include "src/core/lib/iomgr/sockaddr_utils.h" #include "src/core/lib/transport/connectivity_state.h" +grpc_tracer_flag grpc_lb_pick_first_trace = GRPC_TRACER_INITIALIZER(false); + typedef struct pending_pick { struct pending_pick *next; uint32_t initial_metadata_flags; @@ -54,7 +42,9 @@ typedef struct { grpc_lb_policy base; /** all our subchannels */ grpc_subchannel **subchannels; + grpc_subchannel **new_subchannels; size_t num_subchannels; + size_t num_new_subchannels; grpc_closure connectivity_changed; @@ -63,10 +53,19 @@ typedef struct { /** the selected channel */ grpc_connected_subchannel *selected; + /** the subchannel key for \a selected, or NULL if \a selected not set */ + const grpc_subchannel_key *selected_key; + /** have we started picking? */ - int started_picking; + bool started_picking; /** are we shut down? */ - int shutdown; + bool shutdown; + /** are we updating the selected subchannel? */ + bool updating_selected; + /** are we updating the subchannel candidates? */ + bool updating_subchannels; + /** args from the latest update received while already updating, or NULL */ + grpc_lb_policy_args *pending_update_args; /** which subchannel are we watching? */ size_t checking_subchannel; /** what is the connectivity of that channel? */ @@ -80,23 +79,31 @@ typedef struct { static void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - size_t i; GPR_ASSERT(p->pending_picks == NULL); - for (i = 0; i < p->num_subchannels; i++) { - GRPC_SUBCHANNEL_UNREF(exec_ctx, p->subchannels[i], "pick_first"); + for (size_t i = 0; i < p->num_subchannels; i++) { + GRPC_SUBCHANNEL_UNREF(exec_ctx, p->subchannels[i], "pick_first_destroy"); } if (p->selected != NULL) { - GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, p->selected, "picked_first"); + GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, p->selected, + "picked_first_destroy"); } grpc_connectivity_state_destroy(exec_ctx, &p->state_tracker); + if (p->pending_update_args != NULL) { + grpc_channel_args_destroy(exec_ctx, p->pending_update_args->args); + gpr_free(p->pending_update_args); + } gpr_free(p->subchannels); + gpr_free(p->new_subchannels); gpr_free(p); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, "Pick First %p destroyed.", (void *)p); + } } static void pf_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { pick_first_lb_policy *p = (pick_first_lb_policy *)pol; pending_pick *pp; - p->shutdown = 1; + p->shutdown = true; pp = p->pending_picks; p->pending_picks = NULL; grpc_connectivity_state_set( @@ -106,7 +113,7 @@ static void pf_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { if (p->selected != NULL) { grpc_connected_subchannel_notify_on_state_change( exec_ctx, p->selected, NULL, NULL, &p->connectivity_changed); - } else if (p->num_subchannels > 0) { + } else if (p->num_subchannels > 0 && p->started_picking) { grpc_subchannel_notify_on_state_change( exec_ctx, p->subchannels[p->checking_subchannel], NULL, NULL, &p->connectivity_changed); @@ -114,7 +121,7 @@ static void pf_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { while (pp != NULL) { pending_pick *next = pp->next; *pp->target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); pp = next; } @@ -131,7 +138,7 @@ static void pf_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, pending_pick *next = pp->next; if (pp->target == target) { *target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); gpr_free(pp); @@ -156,7 +163,7 @@ static void pf_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, pending_pick *next = pp->next; if ((pp->initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { - grpc_closure_sched(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick Cancelled", &error, 1)); gpr_free(pp); @@ -169,21 +176,25 @@ static void pf_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, GRPC_ERROR_UNREF(error); } -static void start_picking(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p) { - p->started_picking = 1; - p->checking_subchannel = 0; - p->checking_connectivity = GRPC_CHANNEL_IDLE; - GRPC_LB_POLICY_WEAK_REF(&p->base, "pick_first_connectivity"); - grpc_subchannel_notify_on_state_change( - exec_ctx, p->subchannels[p->checking_subchannel], - p->base.interested_parties, &p->checking_connectivity, - &p->connectivity_changed); +static void start_picking_locked(grpc_exec_ctx *exec_ctx, + pick_first_lb_policy *p) { + p->started_picking = true; + if (p->subchannels != NULL) { + GPR_ASSERT(p->num_subchannels > 0); + p->checking_subchannel = 0; + p->checking_connectivity = GRPC_CHANNEL_IDLE; + GRPC_LB_POLICY_WEAK_REF(&p->base, "pick_first_connectivity"); + grpc_subchannel_notify_on_state_change( + exec_ctx, p->subchannels[p->checking_subchannel], + p->base.interested_parties, &p->checking_connectivity, + &p->connectivity_changed); + } } static void pf_exit_idle_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { pick_first_lb_policy *p = (pick_first_lb_policy *)pol; if (!p->started_picking) { - start_picking(exec_ctx, p); + start_picking_locked(exec_ctx, p); } } @@ -203,7 +214,7 @@ static int pf_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, /* No subchannel selected yet, so try again */ if (!p->started_picking) { - start_picking(exec_ctx, p); + start_picking_locked(exec_ctx, p); } pp = gpr_malloc(sizeof(*pp)); pp->next = p->pending_picks; @@ -216,30 +227,314 @@ static int pf_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, static void destroy_subchannels_locked(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p) { - size_t i; size_t num_subchannels = p->num_subchannels; - grpc_subchannel **subchannels; + grpc_subchannel **subchannels = p->subchannels; - subchannels = p->subchannels; p->num_subchannels = 0; p->subchannels = NULL; GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "destroy_subchannels"); - for (i = 0; i < num_subchannels; i++) { + for (size_t i = 0; i < num_subchannels; i++) { GRPC_SUBCHANNEL_UNREF(exec_ctx, subchannels[i], "pick_first"); } - gpr_free(subchannels); } +static grpc_connectivity_state pf_check_connectivity_locked( + grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_error **error) { + pick_first_lb_policy *p = (pick_first_lb_policy *)pol; + return grpc_connectivity_state_get(&p->state_tracker, error); +} + +static void pf_notify_on_state_change_locked(grpc_exec_ctx *exec_ctx, + grpc_lb_policy *pol, + grpc_connectivity_state *current, + grpc_closure *notify) { + pick_first_lb_policy *p = (pick_first_lb_policy *)pol; + grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker, + current, notify); +} + +static void pf_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, + grpc_closure *closure) { + pick_first_lb_policy *p = (pick_first_lb_policy *)pol; + if (p->selected) { + grpc_connected_subchannel_ping(exec_ctx, p->selected, closure); + } else { + GRPC_CLOSURE_SCHED(exec_ctx, closure, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Not connected")); + } +} + +/* unsubscribe all subchannels */ +static void stop_connectivity_watchers(grpc_exec_ctx *exec_ctx, + pick_first_lb_policy *p) { + if (p->num_subchannels > 0) { + GPR_ASSERT(p->selected == NULL); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, "Pick First %p unsubscribing from subchannel %p", + (void *)p, (void *)p->subchannels[p->checking_subchannel]); + } + grpc_subchannel_notify_on_state_change( + exec_ctx, p->subchannels[p->checking_subchannel], NULL, NULL, + &p->connectivity_changed); + p->updating_subchannels = true; + } else if (p->selected != NULL) { + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, + "Pick First %p unsubscribing from selected subchannel %p", + (void *)p, (void *)p->selected); + } + grpc_connected_subchannel_notify_on_state_change( + exec_ctx, p->selected, NULL, NULL, &p->connectivity_changed); + p->updating_selected = true; + } +} + +/* true upon success */ +static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, + const grpc_lb_policy_args *args) { + pick_first_lb_policy *p = (pick_first_lb_policy *)policy; + /* Find the number of backend addresses. We ignore balancer + * addresses, since we don't know how to handle them. */ + const grpc_arg *arg = + grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); + if (arg == NULL || arg->type != GRPC_ARG_POINTER) { + if (p->subchannels == NULL) { + // If we don't have a current subchannel list, go into TRANSIENT FAILURE. + grpc_connectivity_state_set( + exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), + "pf_update_missing"); + } else { + // otherwise, keep using the current subchannel list (ignore this update). + gpr_log(GPR_ERROR, + "No valid LB addresses channel arg for Pick First %p update, " + "ignoring.", + (void *)p); + } + return; + } + const grpc_lb_addresses *addresses = arg->value.pointer.p; + size_t num_addrs = 0; + for (size_t i = 0; i < addresses->num_addresses; i++) { + if (!addresses->addresses[i].is_balancer) ++num_addrs; + } + if (num_addrs == 0) { + // Empty update. Unsubscribe from all current subchannels and put the + // channel in TRANSIENT_FAILURE. + grpc_connectivity_state_set( + exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"), + "pf_update_empty"); + stop_connectivity_watchers(exec_ctx, p); + return; + } + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_INFO, "Pick First %p received update with %lu addresses", + (void *)p, (unsigned long)num_addrs); + } + grpc_subchannel_args *sc_args = gpr_zalloc(sizeof(*sc_args) * num_addrs); + /* We remove the following keys in order for subchannel keys belonging to + * subchannels point to the same address to match. */ + static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS, + GRPC_ARG_LB_ADDRESSES}; + size_t sc_args_count = 0; + + /* Create list of subchannel args for new addresses in \a args. */ + for (size_t i = 0; i < addresses->num_addresses; i++) { + if (addresses->addresses[i].is_balancer) continue; + if (addresses->addresses[i].user_data != NULL) { + gpr_log(GPR_ERROR, + "This LB policy doesn't support user data. It will be ignored"); + } + grpc_arg addr_arg = + grpc_create_subchannel_address_arg(&addresses->addresses[i].address); + grpc_channel_args *new_args = grpc_channel_args_copy_and_add_and_remove( + args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &addr_arg, + 1); + gpr_free(addr_arg.value.string); + sc_args[sc_args_count++].args = new_args; + } + + /* Check if p->selected is amongst them. If so, we are done. */ + if (p->selected != NULL) { + GPR_ASSERT(p->selected_key != NULL); + for (size_t i = 0; i < sc_args_count; i++) { + grpc_subchannel_key *ith_sc_key = grpc_subchannel_key_create(&sc_args[i]); + const bool found_selected = + grpc_subchannel_key_compare(p->selected_key, ith_sc_key) == 0; + grpc_subchannel_key_destroy(exec_ctx, ith_sc_key); + if (found_selected) { + // The currently selected subchannel is in the update: we are done. + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_INFO, + "Pick First %p found already selected subchannel %p amongst " + "updates. Update done.", + (void *)p, (void *)p->selected); + } + for (size_t j = 0; j < sc_args_count; j++) { + grpc_channel_args_destroy(exec_ctx, + (grpc_channel_args *)sc_args[j].args); + } + gpr_free(sc_args); + return; + } + } + } + // We only check for already running updates here because if the previous + // steps were successful, the update can be considered done without any + // interference (ie, no callbacks were scheduled). + if (p->updating_selected || p->updating_subchannels) { + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_INFO, + "Update already in progress for pick first %p. Deferring update.", + (void *)p); + } + if (p->pending_update_args != NULL) { + grpc_channel_args_destroy(exec_ctx, p->pending_update_args->args); + gpr_free(p->pending_update_args); + } + p->pending_update_args = gpr_zalloc(sizeof(*p->pending_update_args)); + p->pending_update_args->client_channel_factory = + args->client_channel_factory; + p->pending_update_args->args = grpc_channel_args_copy(args->args); + p->pending_update_args->combiner = args->combiner; + return; + } + /* Create the subchannels for the new subchannel args/addresses. */ + grpc_subchannel **new_subchannels = + gpr_zalloc(sizeof(*new_subchannels) * sc_args_count); + size_t num_new_subchannels = 0; + for (size_t i = 0; i < sc_args_count; i++) { + grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel( + exec_ctx, args->client_channel_factory, &sc_args[i]); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + char *address_uri = + grpc_sockaddr_to_uri(&addresses->addresses[i].address); + gpr_log(GPR_INFO, + "Pick First %p created subchannel %p for address uri %s", + (void *)p, (void *)subchannel, address_uri); + gpr_free(address_uri); + } + grpc_channel_args_destroy(exec_ctx, (grpc_channel_args *)sc_args[i].args); + if (subchannel != NULL) new_subchannels[num_new_subchannels++] = subchannel; + } + gpr_free(sc_args); + if (num_new_subchannels == 0) { + gpr_free(new_subchannels); + // Empty update. Unsubscribe from all current subchannels and put the + // channel in TRANSIENT_FAILURE. + grpc_connectivity_state_set( + exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("No valid addresses in update"), + "pf_update_no_valid_addresses"); + stop_connectivity_watchers(exec_ctx, p); + return; + } + + /* Destroy the current subchannels. Repurpose pf_shutdown/destroy. */ + stop_connectivity_watchers(exec_ctx, p); + + /* Save new subchannels. The switch over will happen in + * pf_connectivity_changed_locked */ + if (p->updating_selected || p->updating_subchannels) { + p->num_new_subchannels = num_new_subchannels; + p->new_subchannels = new_subchannels; + } else { /* nothing is updating. Get things moving from here */ + p->num_subchannels = num_new_subchannels; + p->subchannels = new_subchannels; + p->new_subchannels = NULL; + p->num_new_subchannels = 0; + if (p->started_picking) { + p->checking_subchannel = 0; + p->checking_connectivity = GRPC_CHANNEL_IDLE; + grpc_subchannel_notify_on_state_change( + exec_ctx, p->subchannels[p->checking_subchannel], + p->base.interested_parties, &p->checking_connectivity, + &p->connectivity_changed); + } + } +} + static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { pick_first_lb_policy *p = arg; grpc_subchannel *selected_subchannel; pending_pick *pp; + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log( + GPR_DEBUG, + "Pick First %p connectivity changed. Updating selected: %d; Updating " + "subchannels: %d; Checking %lu index (%lu total); State: %d; ", + (void *)p, p->updating_selected, p->updating_subchannels, + (unsigned long)p->checking_subchannel, + (unsigned long)p->num_subchannels, p->checking_connectivity); + } + bool restart = false; + if (p->updating_selected && error != GRPC_ERROR_NONE) { + /* Captured the unsubscription for p->selected */ + GPR_ASSERT(p->selected != NULL); + GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, p->selected, + "pf_update_connectivity"); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, "Pick First %p unreffing selected subchannel %p", + (void *)p, (void *)p->selected); + } + p->updating_selected = false; + if (p->num_new_subchannels == 0) { + p->selected = NULL; + return; + } + restart = true; + } + if (p->updating_subchannels && error != GRPC_ERROR_NONE) { + /* Captured the unsubscription for the checking subchannel */ + GPR_ASSERT(p->selected == NULL); + for (size_t i = 0; i < p->num_subchannels; i++) { + GRPC_SUBCHANNEL_UNREF(exec_ctx, p->subchannels[i], + "pf_update_connectivity"); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, "Pick First %p unreffing subchannel %p", (void *)p, + (void *)p->subchannels[i]); + } + } + gpr_free(p->subchannels); + p->subchannels = NULL; + p->num_subchannels = 0; + p->updating_subchannels = false; + if (p->num_new_subchannels == 0) return; + restart = true; + } + if (restart) { + p->selected = NULL; + p->selected_key = NULL; + GPR_ASSERT(p->new_subchannels != NULL); + GPR_ASSERT(p->num_new_subchannels > 0); + p->num_subchannels = p->num_new_subchannels; + p->subchannels = p->new_subchannels; + p->num_new_subchannels = 0; + p->new_subchannels = NULL; + if (p->started_picking) { + /* If we were picking, continue to do so over the new subchannels, + * starting from the 0th index. */ + p->checking_subchannel = 0; + p->checking_connectivity = GRPC_CHANNEL_IDLE; + /* reuses the weak ref from start_picking_locked */ + grpc_subchannel_notify_on_state_change( + exec_ctx, p->subchannels[p->checking_subchannel], + p->base.interested_parties, &p->checking_connectivity, + &p->connectivity_changed); + } + if (p->pending_update_args != NULL) { + const grpc_lb_policy_args *args = p->pending_update_args; + p->pending_update_args = NULL; + pf_update_locked(exec_ctx, &p->base, args); + } + return; + } GRPC_ERROR_REF(error); - if (p->shutdown) { GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "pick_first_connectivity"); GRPC_ERROR_UNREF(error); @@ -272,6 +567,13 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, p->selected = GRPC_CONNECTED_SUBCHANNEL_REF( grpc_subchannel_get_connected_subchannel(selected_subchannel), "picked_first"); + + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_INFO, + "Pick First %p selected subchannel %p (connected %p)", + (void *)p, (void *)selected_subchannel, (void *)p->selected); + } + p->selected_key = grpc_subchannel_get_key(selected_subchannel); /* drop the pick list: we are connected now */ GRPC_LB_POLICY_WEAK_REF(&p->base, "destroy_subchannels"); destroy_subchannels_locked(exec_ctx, p); @@ -279,7 +581,12 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, while ((pp = p->pending_picks)) { p->pending_picks = pp->next; *pp->target = GRPC_CONNECTED_SUBCHANNEL_REF(p->selected, "picked"); - grpc_closure_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_INFO, + "Servicing pending pick with selected subchannel %p", + (void *)p->selected); + } + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } grpc_connected_subchannel_notify_on_state_change( @@ -290,7 +597,8 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, p->checking_subchannel = (p->checking_subchannel + 1) % p->num_subchannels; if (p->checking_subchannel == 0) { - /* only trigger transient failure when we've tried all alternatives */ + /* only trigger transient failure when we've tried all alternatives + */ grpc_connectivity_state_set( exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "connecting_transient_failure"); @@ -332,7 +640,7 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, while ((pp = p->pending_picks)) { p->pending_picks = pp->next; *pp->target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, @@ -353,32 +661,6 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, GRPC_ERROR_UNREF(error); } -static grpc_connectivity_state pf_check_connectivity_locked( - grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_error **error) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - return grpc_connectivity_state_get(&p->state_tracker, error); -} - -static void pf_notify_on_state_change_locked(grpc_exec_ctx *exec_ctx, - grpc_lb_policy *pol, - grpc_connectivity_state *current, - grpc_closure *notify) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker, - current, notify); -} - -static void pf_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, - grpc_closure *closure) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - if (p->selected) { - grpc_connected_subchannel_ping(exec_ctx, p->selected, closure); - } else { - grpc_closure_sched(exec_ctx, closure, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("Not connected")); - } -} - static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = { pf_destroy, pf_shutdown_locked, @@ -388,7 +670,8 @@ static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = { pf_ping_one_locked, pf_exit_idle_locked, pf_check_connectivity_locked, - pf_notify_on_state_change_locked}; + pf_notify_on_state_change_locked, + pf_update_locked}; static void pick_first_factory_ref(grpc_lb_policy_factory *factory) {} @@ -398,62 +681,14 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx, grpc_lb_policy_factory *factory, grpc_lb_policy_args *args) { GPR_ASSERT(args->client_channel_factory != NULL); - - /* Find the number of backend addresses. We ignore balancer - * addresses, since we don't know how to handle them. */ - const grpc_arg *arg = - grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); - if (arg == NULL || arg->type != GRPC_ARG_POINTER) { - return NULL; - } - grpc_lb_addresses *addresses = arg->value.pointer.p; - size_t num_addrs = 0; - for (size_t i = 0; i < addresses->num_addresses; i++) { - if (!addresses->addresses[i].is_balancer) ++num_addrs; - } - if (num_addrs == 0) return NULL; - pick_first_lb_policy *p = gpr_zalloc(sizeof(*p)); - - p->subchannels = gpr_zalloc(sizeof(grpc_subchannel *) * num_addrs); - grpc_subchannel_args sc_args; - size_t subchannel_idx = 0; - for (size_t i = 0; i < addresses->num_addresses; i++) { - /* Skip balancer addresses, since we only know how to handle backends. */ - if (addresses->addresses[i].is_balancer) continue; - - if (addresses->addresses[i].user_data != NULL) { - gpr_log(GPR_ERROR, - "This LB policy doesn't support user data. It will be ignored"); - } - - static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS}; - memset(&sc_args, 0, sizeof(grpc_subchannel_args)); - grpc_arg addr_arg = - grpc_create_subchannel_address_arg(&addresses->addresses[i].address); - grpc_channel_args *new_args = grpc_channel_args_copy_and_add_and_remove( - args->args, keys_to_remove, GPR_ARRAY_SIZE(keys_to_remove), &addr_arg, - 1); - gpr_free(addr_arg.value.string); - sc_args.args = new_args; - grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel( - exec_ctx, args->client_channel_factory, &sc_args); - grpc_channel_args_destroy(exec_ctx, new_args); - - if (subchannel != NULL) { - p->subchannels[subchannel_idx++] = subchannel; - } + if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { + gpr_log(GPR_DEBUG, "Pick First %p created.", (void *)p); } - if (subchannel_idx == 0) { - gpr_free(p->subchannels); - gpr_free(p); - return NULL; - } - p->num_subchannels = subchannel_idx; - + pf_update_locked(exec_ctx, &p->base, args); grpc_lb_policy_init(&p->base, &pick_first_lb_policy_vtable, args->combiner); - grpc_closure_init(&p->connectivity_changed, pf_connectivity_changed_locked, p, - grpc_combiner_scheduler(args->combiner, false)); + GRPC_CLOSURE_INIT(&p->connectivity_changed, pf_connectivity_changed_locked, p, + grpc_combiner_scheduler(args->combiner)); return &p->base; } @@ -472,6 +707,7 @@ static grpc_lb_policy_factory *pick_first_lb_factory_create() { void grpc_lb_policy_pick_first_init() { grpc_register_lb_policy(pick_first_lb_factory_create()); + grpc_register_tracer("pick_first", &grpc_lb_pick_first_trace); } void grpc_lb_policy_pick_first_shutdown() {} diff --git a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c index 218f0d754a..8e9d6b0f47 100644 --- a/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/filters/client_channel/lb_policy/round_robin/round_robin.c @@ -1,63 +1,28 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ /** Round Robin Policy. * - * This policy keeps: - * - A circular list of ready (connected) subchannels, the *readylist*. An empty - * readylist consists solely of its root (dummy) node. - * - A pointer to the last element picked from the readylist, the *lastpick*. - * Initially set to point to the readylist's root. - * - * Behavior: - * - When a subchannel connects, it's *prepended* to the readylist's root node. - * Ie, if readylist = A <-> B <-> ROOT <-> C - * ^ ^ - * |____________________| - * and subchannel D becomes connected, the addition of D to the readylist - * results in readylist = A <-> B <-> D <-> ROOT <-> C - * ^ ^ - * |__________________________| - * - When a subchannel disconnects, it's removed from the readylist. If the - * subchannel being removed was the most recently picked, the *lastpick* - * pointer moves to the removed node's previous element. Note that if the - * readylist only had one element, this is still legal, as the lastpick would - * point to the dummy root node, for an empty readylist. - * - Upon picking, *lastpick* is updated to point to the returned (connected) - * subchannel. Note that it's possible that the selected subchannel becomes - * disconnected in the interim between the selection and the actual usage of - * the subchannel by the caller. - */ + * Before every pick, the \a get_next_ready_subchannel_index_locked function + * returns the p->subchannel_list->subchannels index for next subchannel, + * respecting the relative + * order of the addresses provided upon creation or updates. Note however that + * updates will start picking from the beginning of the updated list. */ #include <string.h> @@ -72,8 +37,6 @@ #include "src/core/lib/transport/connectivity_state.h" #include "src/core/lib/transport/static_metadata.h" -typedef struct round_robin_lb_policy round_robin_lb_policy; - grpc_tracer_flag grpc_lb_round_robin_trace = GRPC_TRACER_INITIALIZER(false); /** List of entities waiting for a pick. @@ -99,9 +62,37 @@ typedef struct pending_pick { grpc_closure *on_complete; } pending_pick; +typedef struct rr_subchannel_list rr_subchannel_list; +typedef struct round_robin_lb_policy { + /** base policy: must be first */ + grpc_lb_policy base; + + rr_subchannel_list *subchannel_list; + + /** have we started picking? */ + bool started_picking; + /** are we shutting down? */ + bool shutdown; + /** List of picks that are waiting on connectivity */ + pending_pick *pending_picks; + + /** our connectivity state tracker */ + grpc_connectivity_state_tracker state_tracker; + + /** Index into subchannels for last pick. */ + size_t last_ready_subchannel_index; + + /** Latest version of the subchannel list. + * Subchannel connectivity callbacks will only promote updated subchannel + * lists if they equal \a latest_pending_subchannel_list. In other words, + * racing callbacks that reference outdated subchannel lists won't perform any + * update. */ + rr_subchannel_list *latest_pending_subchannel_list; +} round_robin_lb_policy; + typedef struct { - /** backpointer to owning policy */ - round_robin_lb_policy *policy; + /** backpointer to owning subchannel list */ + rr_subchannel_list *subchannel_list; /** subchannel itself */ grpc_subchannel *subchannel; /** notification that connectivity has changed on subchannel */ @@ -123,12 +114,9 @@ typedef struct { const grpc_lb_user_data_vtable *user_data_vtable; } subchannel_data; -struct round_robin_lb_policy { - /** base policy: must be first */ - grpc_lb_policy base; - - /** total number of addresses received at creation time */ - size_t num_addresses; +struct rr_subchannel_list { + /** backpointer to owning policy */ + round_robin_lb_policy *policy; /** all our subchannels */ size_t num_subchannels; @@ -143,67 +131,143 @@ struct round_robin_lb_policy { /** how many subchannels are in state IDLE */ size_t num_idle; - /** have we started picking? */ - bool started_picking; - /** are we shutting down? */ - bool shutdown; - /** List of picks that are waiting on connectivity */ - pending_pick *pending_picks; - - /** our connectivity state tracker */ - grpc_connectivity_state_tracker state_tracker; + /** There will be one ref for each entry in subchannels for which there is a + * pending connectivity state watcher callback. */ + gpr_refcount refcount; - // Index into subchannels for last pick. - size_t last_ready_subchannel_index; + /** Is this list shutting down? This may be true due to the shutdown of the + * policy itself or because a newer update has arrived while this one hadn't + * finished processing. */ + bool shutting_down; }; -/** Returns the index into p->subchannels of the next subchannel in - * READY state, or p->num_subchannels if no subchannel is READY. +static void rr_subchannel_list_destroy(grpc_exec_ctx *exec_ctx, + rr_subchannel_list *subchannel_list) { + GPR_ASSERT(subchannel_list->shutting_down); + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + gpr_log(GPR_INFO, "[RR %p] Destroying subchannel_list %p", + (void *)subchannel_list->policy, (void *)subchannel_list); + } + for (size_t i = 0; i < subchannel_list->num_subchannels; i++) { + subchannel_data *sd = &subchannel_list->subchannels[i]; + if (sd->subchannel != NULL) { + GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, + "rr_subchannel_list_destroy"); + } + sd->subchannel = NULL; + if (sd->user_data != NULL) { + GPR_ASSERT(sd->user_data_vtable != NULL); + sd->user_data_vtable->destroy(exec_ctx, sd->user_data); + } + } + gpr_free(subchannel_list->subchannels); + gpr_free(subchannel_list); +} + +static void rr_subchannel_list_ref(rr_subchannel_list *subchannel_list, + const char *reason) { + gpr_ref_non_zero(&subchannel_list->refcount); + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + const gpr_atm count = gpr_atm_acq_load(&subchannel_list->refcount.count); + gpr_log(GPR_INFO, "[RR %p] subchannel_list %p REF %lu->%lu", + (void *)subchannel_list->policy, (void *)subchannel_list, + (unsigned long)(count - 1), (unsigned long)count); + } +} + +static void rr_subchannel_list_unref(grpc_exec_ctx *exec_ctx, + rr_subchannel_list *subchannel_list, + const char *reason) { + const bool done = gpr_unref(&subchannel_list->refcount); + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + const gpr_atm count = gpr_atm_acq_load(&subchannel_list->refcount.count); + gpr_log(GPR_INFO, "[RR %p] subchannel_list %p UNREF %lu->%lu", + (void *)subchannel_list->policy, (void *)subchannel_list, + (unsigned long)(count + 1), (unsigned long)count); + } + if (done) { + rr_subchannel_list_destroy(exec_ctx, subchannel_list); + } +} + +/** Mark \a subchannel_list as discarded. Unsubscribes all its subchannels. The + * watcher's callback will ultimately unref \a subchannel_list. */ +static void rr_subchannel_list_shutdown(grpc_exec_ctx *exec_ctx, + rr_subchannel_list *subchannel_list, + const char *reason) { + GPR_ASSERT(!subchannel_list->shutting_down); + subchannel_list->shutting_down = true; + for (size_t i = 0; i < subchannel_list->num_subchannels; i++) { + subchannel_data *sd = &subchannel_list->subchannels[i]; + if (sd->subchannel != NULL) { // if subchannel isn't shutdown, unsubscribe. + grpc_subchannel_notify_on_state_change(exec_ctx, sd->subchannel, NULL, + NULL, + &sd->connectivity_changed_closure); + } + } + rr_subchannel_list_unref(exec_ctx, subchannel_list, reason); +} + +/** Returns the index into p->subchannel_list->subchannels of the next + * subchannel in READY state, or p->subchannel_list->num_subchannels if no + * subchannel is READY. * * Note that this function does *not* update p->last_ready_subchannel_index. * The caller must do that if it returns a pick. */ static size_t get_next_ready_subchannel_index_locked( const round_robin_lb_policy *p) { + GPR_ASSERT(p->subchannel_list != NULL); if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { gpr_log(GPR_INFO, - "[RR: %p] getting next ready subchannel, " + "[RR %p] getting next ready subchannel (out of %lu), " "last_ready_subchannel_index=%lu", - p, (unsigned long)p->last_ready_subchannel_index); + (void *)p, (unsigned long)p->subchannel_list->num_subchannels, + (unsigned long)p->last_ready_subchannel_index); } - for (size_t i = 0; i < p->num_subchannels; ++i) { - const size_t index = - (i + p->last_ready_subchannel_index + 1) % p->num_subchannels; + for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) { + const size_t index = (i + p->last_ready_subchannel_index + 1) % + p->subchannel_list->num_subchannels; if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, "[RR %p] checking index %lu: state=%d", p, - (unsigned long)index, - p->subchannels[index].curr_connectivity_state); + gpr_log(GPR_DEBUG, + "[RR %p] checking subchannel %p, subchannel_list %p, index %lu: " + "state=%d", + (void *)p, + (void *)p->subchannel_list->subchannels[index].subchannel, + (void *)p->subchannel_list, (unsigned long)index, + p->subchannel_list->subchannels[index].curr_connectivity_state); } - if (p->subchannels[index].curr_connectivity_state == GRPC_CHANNEL_READY) { + if (p->subchannel_list->subchannels[index].curr_connectivity_state == + GRPC_CHANNEL_READY) { if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, "[RR %p] found next ready subchannel at index %lu", - p, (unsigned long)index); + gpr_log(GPR_DEBUG, + "[RR %p] found next ready subchannel (%p) at index %lu of " + "subchannel_list %p", + (void *)p, + (void *)p->subchannel_list->subchannels[index].subchannel, + (unsigned long)index, (void *)p->subchannel_list); } return index; } } if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, "[RR %p] no subchannels in ready state", p); + gpr_log(GPR_DEBUG, "[RR %p] no subchannels in ready state", (void *)p); } - return p->num_subchannels; + return p->subchannel_list->num_subchannels; } // Sets p->last_ready_subchannel_index to last_ready_index. static void update_last_ready_subchannel_index_locked(round_robin_lb_policy *p, size_t last_ready_index) { - GPR_ASSERT(last_ready_index < p->num_subchannels); + GPR_ASSERT(last_ready_index < p->subchannel_list->num_subchannels); p->last_ready_subchannel_index = last_ready_index; if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, - "[RR: %p] setting last_ready_subchannel_index=%lu (SC %p, CSC %p)", - (void *)p, (unsigned long)last_ready_index, - (void *)p->subchannels[last_ready_index].subchannel, - (void *)grpc_subchannel_get_connected_subchannel( - p->subchannels[last_ready_index].subchannel)); + gpr_log( + GPR_DEBUG, + "[RR %p] setting last_ready_subchannel_index=%lu (SC %p, CSC %p)", + (void *)p, (unsigned long)last_ready_index, + (void *)p->subchannel_list->subchannels[last_ready_index].subchannel, + (void *)grpc_subchannel_get_connected_subchannel( + p->subchannel_list->subchannels[last_ready_index].subchannel)); } } @@ -212,18 +276,7 @@ static void rr_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { gpr_log(GPR_DEBUG, "Destroying Round Robin policy at %p", (void *)pol); } - for (size_t i = 0; i < p->num_subchannels; i++) { - subchannel_data *sd = &p->subchannels[i]; - if (sd->subchannel != NULL) { - GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "rr_destroy"); - if (sd->user_data != NULL) { - GPR_ASSERT(sd->user_data_vtable != NULL); - sd->user_data_vtable->destroy(exec_ctx, sd->user_data); - } - } - } grpc_connectivity_state_destroy(exec_ctx, &p->state_tracker); - gpr_free(p->subchannels); gpr_free(p); } @@ -237,7 +290,7 @@ static void rr_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { while ((pp = p->pending_picks)) { p->pending_picks = pp->next; *pp->target = NULL; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, pp->on_complete, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel Shutdown")); gpr_free(pp); @@ -245,14 +298,9 @@ static void rr_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { grpc_connectivity_state_set( exec_ctx, &p->state_tracker, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel Shutdown"), "rr_shutdown"); - for (size_t i = 0; i < p->num_subchannels; i++) { - subchannel_data *sd = &p->subchannels[i]; - if (sd->subchannel != NULL) { - grpc_subchannel_notify_on_state_change(exec_ctx, sd->subchannel, NULL, - NULL, - &sd->connectivity_changed_closure); - } - } + rr_subchannel_list_shutdown(exec_ctx, p->subchannel_list, + "sl_shutdown_rr_shutdown"); + p->subchannel_list = NULL; } static void rr_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, @@ -265,7 +313,7 @@ static void rr_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, pending_pick *next = pp->next; if (pp->target == target) { *target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick cancelled", &error, 1)); gpr_free(pp); @@ -290,7 +338,7 @@ static void rr_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, if ((pp->initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { *pp->target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "Pick cancelled", &error, 1)); gpr_free(pp); @@ -306,15 +354,14 @@ static void rr_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, static void start_picking_locked(grpc_exec_ctx *exec_ctx, round_robin_lb_policy *p) { p->started_picking = true; - for (size_t i = 0; i < p->num_subchannels; i++) { - subchannel_data *sd = &p->subchannels[i]; - if (sd->subchannel != NULL) { - GRPC_LB_POLICY_WEAK_REF(&p->base, "rr_connectivity"); - grpc_subchannel_notify_on_state_change( - exec_ctx, sd->subchannel, p->base.interested_parties, - &sd->pending_connectivity_state_unsafe, - &sd->connectivity_changed_closure); - } + for (size_t i = 0; i < p->subchannel_list->num_subchannels; i++) { + subchannel_data *sd = &p->subchannel_list->subchannels[i]; + GRPC_LB_POLICY_WEAK_REF(&p->base, "rr_connectivity"); + rr_subchannel_list_ref(sd->subchannel_list, "start_picking"); + grpc_subchannel_notify_on_state_change( + exec_ctx, sd->subchannel, p->base.interested_parties, + &sd->pending_connectivity_state_unsafe, + &sd->connectivity_changed_closure); } } @@ -334,65 +381,75 @@ static int rr_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { gpr_log(GPR_INFO, "Round Robin %p trying to pick", (void *)pol); } - const size_t next_ready_index = get_next_ready_subchannel_index_locked(p); - if (next_ready_index < p->num_subchannels) { - /* readily available, report right away */ - subchannel_data *sd = &p->subchannels[next_ready_index]; - *target = GRPC_CONNECTED_SUBCHANNEL_REF( - grpc_subchannel_get_connected_subchannel(sd->subchannel), "rr_picked"); - if (user_data != NULL) { - *user_data = sd->user_data; - } - if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, - "[RR PICK] TARGET <-- CONNECTED SUBCHANNEL %p (INDEX %lu)", - (void *)*target, (unsigned long)next_ready_index); - } - /* only advance the last picked pointer if the selection was used */ - update_last_ready_subchannel_index_locked(p, next_ready_index); - return 1; - } else { - /* no pick currently available. Save for later in list of pending picks */ - if (!p->started_picking) { - start_picking_locked(exec_ctx, p); + if (p->subchannel_list != NULL) { + const size_t next_ready_index = get_next_ready_subchannel_index_locked(p); + if (next_ready_index < p->subchannel_list->num_subchannels) { + /* readily available, report right away */ + subchannel_data *sd = &p->subchannel_list->subchannels[next_ready_index]; + *target = GRPC_CONNECTED_SUBCHANNEL_REF( + grpc_subchannel_get_connected_subchannel(sd->subchannel), + "rr_picked"); + if (user_data != NULL) { + *user_data = sd->user_data; + } + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + gpr_log( + GPR_DEBUG, + "[RR %p] PICKED TARGET <-- SUBCHANNEL %p (CONNECTED %p) (SL %p, " + "INDEX %lu)", + (void *)p, (void *)sd->subchannel, (void *)*target, + (void *)sd->subchannel_list, (unsigned long)next_ready_index); + } + /* only advance the last picked pointer if the selection was used */ + update_last_ready_subchannel_index_locked(p, next_ready_index); + return 1; } - pending_pick *pp = gpr_malloc(sizeof(*pp)); - pp->next = p->pending_picks; - pp->target = target; - pp->on_complete = on_complete; - pp->initial_metadata_flags = pick_args->initial_metadata_flags; - pp->user_data = user_data; - p->pending_picks = pp; - return 0; } + /* no pick currently available. Save for later in list of pending picks */ + if (!p->started_picking) { + start_picking_locked(exec_ctx, p); + } + pending_pick *pp = gpr_malloc(sizeof(*pp)); + pp->next = p->pending_picks; + pp->target = target; + pp->on_complete = on_complete; + pp->initial_metadata_flags = pick_args->initial_metadata_flags; + pp->user_data = user_data; + p->pending_picks = pp; + return 0; } static void update_state_counters_locked(subchannel_data *sd) { - round_robin_lb_policy *p = sd->policy; + rr_subchannel_list *subchannel_list = sd->subchannel_list; if (sd->prev_connectivity_state == GRPC_CHANNEL_READY) { - GPR_ASSERT(p->num_ready > 0); - --p->num_ready; + GPR_ASSERT(subchannel_list->num_ready > 0); + --subchannel_list->num_ready; } else if (sd->prev_connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) { - GPR_ASSERT(p->num_transient_failures > 0); - --p->num_transient_failures; + GPR_ASSERT(subchannel_list->num_transient_failures > 0); + --subchannel_list->num_transient_failures; + } else if (sd->prev_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { + GPR_ASSERT(subchannel_list->num_shutdown > 0); + --subchannel_list->num_shutdown; } else if (sd->prev_connectivity_state == GRPC_CHANNEL_IDLE) { - GPR_ASSERT(p->num_idle > 0); - --p->num_idle; + GPR_ASSERT(subchannel_list->num_idle > 0); + --subchannel_list->num_idle; } if (sd->curr_connectivity_state == GRPC_CHANNEL_READY) { - ++p->num_ready; + ++subchannel_list->num_ready; } else if (sd->curr_connectivity_state == GRPC_CHANNEL_TRANSIENT_FAILURE) { - ++p->num_transient_failures; + ++subchannel_list->num_transient_failures; } else if (sd->curr_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { - ++p->num_shutdown; + ++subchannel_list->num_shutdown; } else if (sd->curr_connectivity_state == GRPC_CHANNEL_IDLE) { - ++p->num_idle; + ++subchannel_list->num_idle; } } -/* sd is the subchannel_data associted with the updated subchannel. - * shutdown_error will only be used upon policy transition to TRANSIENT_FAILURE - * or SHUTDOWN */ +/** Sets the policy's connectivity status based on that of the passed-in \a sd + * (the subchannel_data associted with the updated subchannel) and the + * subchannel list \a sd belongs to (sd->subchannel_list). \a error will only be + * used upon policy transition to TRANSIENT_FAILURE or SHUTDOWN. Returns the + * connectivity status set. */ static grpc_connectivity_state update_lb_connectivity_status_locked( grpc_exec_ctx *exec_ctx, subchannel_data *sd, grpc_error *error) { /* In priority order. The first rule to match terminates the search (ie, if we @@ -405,18 +462,20 @@ static grpc_connectivity_state update_lb_connectivity_status_locked( * CHECK: sd->curr_connectivity_state == CONNECTING. * * 3) RULE: ALL subchannels are SHUTDOWN => policy is SHUTDOWN. - * CHECK: p->num_shutdown == p->num_subchannels. + * CHECK: p->subchannel_list->num_shutdown == + * p->subchannel_list->num_subchannels. * * 4) RULE: ALL subchannels are TRANSIENT_FAILURE => policy is * TRANSIENT_FAILURE. - * CHECK: p->num_transient_failures == p->num_subchannels. + * CHECK: p->num_transient_failures == p->subchannel_list->num_subchannels. * * 5) RULE: ALL subchannels are IDLE => policy is IDLE. - * CHECK: p->num_idle == p->num_subchannels. + * CHECK: p->num_idle == p->subchannel_list->num_subchannels. */ - round_robin_lb_policy *p = sd->policy; grpc_connectivity_state new_state = sd->curr_connectivity_state; - if (p->num_ready > 0) { /* 1) READY */ + rr_subchannel_list *subchannel_list = sd->subchannel_list; + round_robin_lb_policy *p = subchannel_list->policy; + if (subchannel_list->num_ready > 0) { /* 1) READY */ grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_READY, GRPC_ERROR_NONE, "rr_ready"); new_state = GRPC_CHANNEL_READY; @@ -426,18 +485,20 @@ static grpc_connectivity_state update_lb_connectivity_status_locked( GRPC_CHANNEL_CONNECTING, GRPC_ERROR_NONE, "rr_connecting"); new_state = GRPC_CHANNEL_CONNECTING; - } else if (p->num_shutdown == p->num_subchannels) { /* 3) SHUTDOWN */ + } else if (p->subchannel_list->num_shutdown == + p->subchannel_list->num_subchannels) { /* 3) SHUTDOWN */ grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_SHUTDOWN, GRPC_ERROR_REF(error), "rr_shutdown"); new_state = GRPC_CHANNEL_SHUTDOWN; - } else if (p->num_transient_failures == - p->num_subchannels) { /* 4) TRANSIENT_FAILURE */ + } else if (subchannel_list->num_transient_failures == + p->subchannel_list->num_subchannels) { /* 4) TRANSIENT_FAILURE */ grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, GRPC_ERROR_REF(error), "rr_transient_failure"); new_state = GRPC_CHANNEL_TRANSIENT_FAILURE; - } else if (p->num_idle == p->num_subchannels) { /* 5) IDLE */ + } else if (subchannel_list->num_idle == + p->subchannel_list->num_subchannels) { /* 5) IDLE */ grpc_connectivity_state_set(exec_ctx, &p->state_tracker, GRPC_CHANNEL_IDLE, GRPC_ERROR_NONE, "rr_idle"); new_state = GRPC_CHANNEL_IDLE; @@ -449,7 +510,28 @@ static grpc_connectivity_state update_lb_connectivity_status_locked( static void rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { subchannel_data *sd = arg; - round_robin_lb_policy *p = sd->policy; + round_robin_lb_policy *p = sd->subchannel_list->policy; + // If the policy is shutting down, unref and return. + if (p->shutdown) { + rr_subchannel_list_unref(exec_ctx, sd->subchannel_list, "pol_shutdown"); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "pol_shutdown"); + return; + } + if (sd->subchannel_list->shutting_down) { + // the subchannel list associated with sd has been discarded. This callback + // corresponds to the unsubscription. + GPR_ASSERT(error == GRPC_ERROR_CANCELLED); + rr_subchannel_list_unref(exec_ctx, sd->subchannel_list, "sl_shutdown"); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "sl_shutdown"); + return; + } + // Dispose of outdated subchannel lists. + if (sd->subchannel_list != p->subchannel_list && + sd->subchannel_list != p->latest_pending_subchannel_list) { + // sd belongs to an outdated subchannel_list: get rid of it. + rr_subchannel_list_shutdown(exec_ctx, sd->subchannel_list, "sl_oudated"); + return; + } // Now that we're inside the combiner, copy the pending connectivity // state (which was set by the connectivity state watcher) to // curr_connectivity_state, which is what we use inside of the combiner. @@ -458,21 +540,16 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, gpr_log(GPR_DEBUG, "[RR %p] connectivity changed for subchannel %p: " "prev_state=%d new_state=%d", - p, sd->subchannel, sd->prev_connectivity_state, + (void *)p, (void *)sd->subchannel, sd->prev_connectivity_state, sd->curr_connectivity_state); } - // If we're shutting down, unref and return. - if (p->shutdown) { - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "rr_connectivity"); - return; - } // Update state counters and determine new overall state. update_state_counters_locked(sd); sd->prev_connectivity_state = sd->curr_connectivity_state; - grpc_connectivity_state new_connectivity_state = + const grpc_connectivity_state new_policy_connectivity_state = update_lb_connectivity_status_locked(exec_ctx, sd, GRPC_ERROR_REF(error)); - // If the new state is SHUTDOWN, unref the subchannel, and if the new - // overall state is SHUTDOWN, clean up. + // If the sd's new state is SHUTDOWN, unref the subchannel, and if the new + // policy's state is SHUTDOWN, clean up. if (sd->curr_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { GRPC_SUBCHANNEL_UNREF(exec_ctx, sd->subchannel, "rr_subchannel_shutdown"); sd->subchannel = NULL; @@ -480,26 +557,55 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, GPR_ASSERT(sd->user_data_vtable != NULL); sd->user_data_vtable->destroy(exec_ctx, sd->user_data); } - if (new_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { + if (new_policy_connectivity_state == GRPC_CHANNEL_SHUTDOWN) { /* the policy is shutting down. Flush all the pending picks... */ pending_pick *pp; while ((pp = p->pending_picks)) { p->pending_picks = pp->next; *pp->target = NULL; - grpc_closure_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } } /* unref the "rr_connectivity" weak ref from start_picking */ - GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, "rr_connectivity"); - } else { + rr_subchannel_list_unref(exec_ctx, sd->subchannel_list, "sd_shutdown"); + GRPC_LB_POLICY_WEAK_UNREF(exec_ctx, &p->base, + "rr_connectivity_sd_shutdown"); + } else { // sd not in SHUTDOWN if (sd->curr_connectivity_state == GRPC_CHANNEL_READY) { + if (sd->subchannel_list != p->subchannel_list) { + // promote sd->subchannel_list to p->subchannel_list. + // sd->subchannel_list must be equal to + // p->latest_pending_subchannel_list because we have already filtered + // for sds belonging to outdated subchannel lists. + GPR_ASSERT(sd->subchannel_list == p->latest_pending_subchannel_list); + GPR_ASSERT(!sd->subchannel_list->shutting_down); + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + const unsigned long num_subchannels = + p->subchannel_list != NULL + ? (unsigned long)p->subchannel_list->num_subchannels + : 0; + gpr_log(GPR_DEBUG, + "[RR %p] phasing out subchannel list %p (size %lu) in favor " + "of %p (size %lu)", + (void *)p, (void *)p->subchannel_list, num_subchannels, + (void *)sd->subchannel_list, num_subchannels); + } + if (p->subchannel_list != NULL) { + // dispose of the current subchannel_list + rr_subchannel_list_shutdown(exec_ctx, p->subchannel_list, + "sl_shutdown_rr_update_connectivity"); + } + p->subchannel_list = sd->subchannel_list; + p->latest_pending_subchannel_list = NULL; + } /* at this point we know there's at least one suitable subchannel. Go * ahead and pick one and notify the pending suitors in * p->pending_picks. This preemtively replicates rr_pick()'s actions. */ const size_t next_ready_index = get_next_ready_subchannel_index_locked(p); - GPR_ASSERT(next_ready_index < p->num_subchannels); - subchannel_data *selected = &p->subchannels[next_ready_index]; + GPR_ASSERT(next_ready_index < p->subchannel_list->num_subchannels); + subchannel_data *selected = + &p->subchannel_list->subchannels[next_ready_index]; if (p->pending_picks != NULL) { /* if the selected subchannel is going to be used for the pending * picks, update the last picked pointer */ @@ -520,11 +626,12 @@ static void rr_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, (void *)selected->subchannel, (unsigned long)next_ready_index); } - grpc_closure_sched(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); } } - /* renew notification: reuses the "rr_connectivity" weak ref */ + /* renew notification: reuses the "rr_connectivity" weak ref on the policy + * as well as the sd->subchannel_list ref. */ grpc_subchannel_notify_on_state_change( exec_ctx, sd->subchannel, p->base.interested_parties, &sd->pending_connectivity_state_unsafe, @@ -551,65 +658,82 @@ static void rr_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_closure *closure) { round_robin_lb_policy *p = (round_robin_lb_policy *)pol; const size_t next_ready_index = get_next_ready_subchannel_index_locked(p); - if (next_ready_index < p->num_subchannels) { - subchannel_data *selected = &p->subchannels[next_ready_index]; + if (next_ready_index < p->subchannel_list->num_subchannels) { + subchannel_data *selected = + &p->subchannel_list->subchannels[next_ready_index]; grpc_connected_subchannel *target = GRPC_CONNECTED_SUBCHANNEL_REF( grpc_subchannel_get_connected_subchannel(selected->subchannel), "rr_picked"); grpc_connected_subchannel_ping(exec_ctx, target, closure); GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, target, "rr_picked"); } else { - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "Round Robin not connected")); } } -static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = { - rr_destroy, - rr_shutdown_locked, - rr_pick_locked, - rr_cancel_pick_locked, - rr_cancel_picks_locked, - rr_ping_one_locked, - rr_exit_idle_locked, - rr_check_connectivity_locked, - rr_notify_on_state_change_locked}; - -static void round_robin_factory_ref(grpc_lb_policy_factory *factory) {} - -static void round_robin_factory_unref(grpc_lb_policy_factory *factory) {} - -static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, - grpc_lb_policy_factory *factory, - grpc_lb_policy_args *args) { - GPR_ASSERT(args->client_channel_factory != NULL); - - /* Find the number of backend addresses. We ignore balancer - * addresses, since we don't know how to handle them. */ +static void rr_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, + const grpc_lb_policy_args *args) { + round_robin_lb_policy *p = (round_robin_lb_policy *)policy; + /* Find the number of backend addresses. We ignore balancer addresses, since + * we don't know how to handle them. */ const grpc_arg *arg = grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); if (arg == NULL || arg->type != GRPC_ARG_POINTER) { - return NULL; + if (p->subchannel_list == NULL) { + // If we don't have a current subchannel list, go into TRANSIENT FAILURE. + grpc_connectivity_state_set( + exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Missing update in args"), + "rr_update_missing"); + } else { + // otherwise, keep using the current subchannel list (ignore this update). + gpr_log(GPR_ERROR, + "No valid LB addresses channel arg for Round Robin %p update, " + "ignoring.", + (void *)p); + } + return; } grpc_lb_addresses *addresses = arg->value.pointer.p; size_t num_addrs = 0; for (size_t i = 0; i < addresses->num_addresses; i++) { if (!addresses->addresses[i].is_balancer) ++num_addrs; } - if (num_addrs == 0) return NULL; - - round_robin_lb_policy *p = gpr_zalloc(sizeof(*p)); - - p->num_addresses = num_addrs; - p->subchannels = gpr_zalloc(sizeof(*p->subchannels) * num_addrs); - - grpc_subchannel_args sc_args; + if (num_addrs == 0) { + grpc_connectivity_state_set( + exec_ctx, &p->state_tracker, GRPC_CHANNEL_TRANSIENT_FAILURE, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Empty update"), + "rr_update_empty"); + if (p->subchannel_list != NULL) { + rr_subchannel_list_shutdown(exec_ctx, p->subchannel_list, + "sl_shutdown_rr_update"); + p->subchannel_list = NULL; + } + return; + } size_t subchannel_index = 0; + rr_subchannel_list *subchannel_list = gpr_zalloc(sizeof(*subchannel_list)); + subchannel_list->policy = p; + subchannel_list->subchannels = + gpr_zalloc(sizeof(subchannel_data) * num_addrs); + subchannel_list->num_subchannels = num_addrs; + gpr_ref_init(&subchannel_list->refcount, 1); + p->latest_pending_subchannel_list = subchannel_list; + if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { + gpr_log(GPR_DEBUG, "Created subchannel list %p for %lu subchannels", + (void *)subchannel_list, (unsigned long)num_addrs); + } + grpc_subchannel_args sc_args; + /* We need to remove the LB addresses in order to be able to compare the + * subchannel keys of subchannels from a different batch of addresses. */ + static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS, + GRPC_ARG_LB_ADDRESSES}; + /* Create subchannels for addresses in the update. */ for (size_t i = 0; i < addresses->num_addresses; i++) { /* Skip balancer addresses, since we only know how to handle backends. */ if (addresses->addresses[i].is_balancer) continue; - - static const char *keys_to_remove[] = {GRPC_ARG_SUBCHANNEL_ADDRESS}; + GPR_ASSERT(i < num_addrs); memset(&sc_args, 0, sizeof(grpc_subchannel_args)); grpc_arg addr_arg = grpc_create_subchannel_address_arg(&addresses->addresses[i].address); @@ -623,52 +747,84 @@ static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { char *address_uri = grpc_sockaddr_to_uri(&addresses->addresses[i].address); - gpr_log(GPR_DEBUG, "index %lu: Created subchannel %p for address uri %s", - (unsigned long)subchannel_index, (void *)subchannel, address_uri); + gpr_log(GPR_DEBUG, + "index %lu: Created subchannel %p for address uri %s into " + "subchannel_list %p", + (unsigned long)subchannel_index, (void *)subchannel, address_uri, + (void *)subchannel_list); gpr_free(address_uri); } grpc_channel_args_destroy(exec_ctx, new_args); - if (subchannel != NULL) { - subchannel_data *sd = &p->subchannels[subchannel_index]; - sd->policy = p; - sd->subchannel = subchannel; - /* use some sentinel value outside of the range of grpc_connectivity_state - * to signal an undefined previous state. We won't be referring to this - * value again and it'll be overwritten after the first call to - * rr_connectivity_changed */ - sd->prev_connectivity_state = GRPC_CHANNEL_INIT; - sd->curr_connectivity_state = GRPC_CHANNEL_IDLE; - sd->user_data_vtable = addresses->user_data_vtable; - if (sd->user_data_vtable != NULL) { - sd->user_data = - sd->user_data_vtable->copy(addresses->addresses[i].user_data); - } - grpc_closure_init(&sd->connectivity_changed_closure, - rr_connectivity_changed_locked, sd, - grpc_combiner_scheduler(args->combiner, false)); - ++subchannel_index; + subchannel_data *sd = &subchannel_list->subchannels[subchannel_index++]; + sd->subchannel_list = subchannel_list; + sd->subchannel = subchannel; + GRPC_CLOSURE_INIT(&sd->connectivity_changed_closure, + rr_connectivity_changed_locked, sd, + grpc_combiner_scheduler(args->combiner)); + /* use some sentinel value outside of the range of + * grpc_connectivity_state to signal an undefined previous state. We + * won't be referring to this value again and it'll be overwritten after + * the first call to rr_connectivity_changed_locked */ + sd->prev_connectivity_state = GRPC_CHANNEL_INIT; + sd->curr_connectivity_state = GRPC_CHANNEL_IDLE; + sd->user_data_vtable = addresses->user_data_vtable; + if (sd->user_data_vtable != NULL) { + sd->user_data = + sd->user_data_vtable->copy(addresses->addresses[i].user_data); + } + if (p->started_picking) { + rr_subchannel_list_ref(sd->subchannel_list, "update_started_picking"); + GRPC_LB_POLICY_WEAK_REF(&p->base, "rr_connectivity_update"); + /* 2. Watch every new subchannel. A subchannel list becomes active the + * moment one of its subchannels is READY. At that moment, we swap + * p->subchannel_list for sd->subchannel_list, provided the subchannel + * list is still valid (ie, isn't shutting down) */ + grpc_subchannel_notify_on_state_change( + exec_ctx, sd->subchannel, p->base.interested_parties, + &sd->pending_connectivity_state_unsafe, + &sd->connectivity_changed_closure); } } - if (subchannel_index == 0) { - /* couldn't create any subchannel. Bail out */ - gpr_free(p->subchannels); - gpr_free(p); - return NULL; + if (!p->started_picking) { + // The policy isn't picking yet. Save the update for later, disposing of + // previous version if any. + if (p->subchannel_list != NULL) { + rr_subchannel_list_shutdown(exec_ctx, p->subchannel_list, + "rr_update_before_started_picking"); + } + p->subchannel_list = subchannel_list; } - p->num_subchannels = subchannel_index; +} + +static const grpc_lb_policy_vtable round_robin_lb_policy_vtable = { + rr_destroy, + rr_shutdown_locked, + rr_pick_locked, + rr_cancel_pick_locked, + rr_cancel_picks_locked, + rr_ping_one_locked, + rr_exit_idle_locked, + rr_check_connectivity_locked, + rr_notify_on_state_change_locked, + rr_update_locked}; + +static void round_robin_factory_ref(grpc_lb_policy_factory *factory) {} - // Initialize the last pick index to the last subchannel, so that the - // first pick will start at the beginning of the list. - p->last_ready_subchannel_index = subchannel_index - 1; +static void round_robin_factory_unref(grpc_lb_policy_factory *factory) {} +static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, + grpc_lb_policy_factory *factory, + grpc_lb_policy_args *args) { + GPR_ASSERT(args->client_channel_factory != NULL); + round_robin_lb_policy *p = gpr_zalloc(sizeof(*p)); + rr_update_locked(exec_ctx, &p->base, args); grpc_lb_policy_init(&p->base, &round_robin_lb_policy_vtable, args->combiner); grpc_connectivity_state_init(&p->state_tracker, GRPC_CHANNEL_IDLE, "round_robin"); - if (GRPC_TRACER_ON(grpc_lb_round_robin_trace)) { - gpr_log(GPR_DEBUG, "Created RR policy at %p with %lu subchannels", - (void *)p, (unsigned long)p->num_subchannels); + gpr_log(GPR_DEBUG, "Created Round Robin %p with %lu subchannels", (void *)p, + (unsigned long)p->subchannel_list->num_subchannels); } return &p->base; } diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.c b/src/core/ext/filters/client_channel/lb_policy_factory.c index 89b8bf8951..538d8d65ed 100644 --- a/src/core/ext/filters/client_channel/lb_policy_factory.c +++ b/src/core/ext/filters/client_channel/lb_policy_factory.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -153,12 +138,8 @@ static const grpc_arg_pointer_vtable lb_addresses_arg_vtable = { grpc_arg grpc_lb_addresses_create_channel_arg( const grpc_lb_addresses* addresses) { - grpc_arg arg; - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_ARG_LB_ADDRESSES; - arg.value.pointer.p = (void*)addresses; - arg.value.pointer.vtable = &lb_addresses_arg_vtable; - return arg; + return grpc_channel_arg_pointer_create( + GRPC_ARG_LB_ADDRESSES, (void*)addresses, &lb_addresses_arg_vtable); } grpc_lb_addresses* grpc_lb_addresses_find_channel_arg( diff --git a/src/core/ext/filters/client_channel/lb_policy_factory.h b/src/core/ext/filters/client_channel/lb_policy_factory.h index 9d6c0fc139..9d9fb143df 100644 --- a/src/core/ext/filters/client_channel/lb_policy_factory.h +++ b/src/core/ext/filters/client_channel/lb_policy_factory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -118,11 +103,11 @@ grpc_lb_addresses *grpc_lb_addresses_find_channel_arg( const grpc_channel_args *channel_args); /** Arguments passed to LB policies. */ -typedef struct grpc_lb_policy_args { +struct grpc_lb_policy_args { grpc_client_channel_factory *client_channel_factory; grpc_channel_args *args; grpc_combiner *combiner; -} grpc_lb_policy_args; +}; struct grpc_lb_policy_factory_vtable { void (*ref)(grpc_lb_policy_factory *factory); diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.c b/src/core/ext/filters/client_channel/lb_policy_registry.c index 1376673bca..f2460f8304 100644 --- a/src/core/ext/filters/client_channel/lb_policy_registry.c +++ b/src/core/ext/filters/client_channel/lb_policy_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/lb_policy_registry.h b/src/core/ext/filters/client_channel/lb_policy_registry.h index dfdec1347f..f5995687cf 100644 --- a/src/core/ext/filters/client_channel/lb_policy_registry.h +++ b/src/core/ext/filters/client_channel/lb_policy_registry.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/parse_address.c b/src/core/ext/filters/client_channel/parse_address.c index 18381eec55..2152b5a1e9 100644 --- a/src/core/ext/filters/client_channel/parse_address.c +++ b/src/core/ext/filters/client_channel/parse_address.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/parse_address.h b/src/core/ext/filters/client_channel/parse_address.h index 1a203a3b26..c90a827da5 100644 --- a/src/core/ext/filters/client_channel/parse_address.h +++ b/src/core/ext/filters/client_channel/parse_address.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/proxy_mapper.c b/src/core/ext/filters/client_channel/proxy_mapper.c index 6dddd3c6da..c6ea5fc680 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper.c +++ b/src/core/ext/filters/client_channel/proxy_mapper.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/proxy_mapper.h b/src/core/ext/filters/client_channel/proxy_mapper.h index d0c47d3090..a13861ccaf 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper.h +++ b/src/core/ext/filters/client_channel/proxy_mapper.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.c b/src/core/ext/filters/client_channel/proxy_mapper_registry.c index 7a39289a84..5f43a0596a 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper_registry.c +++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/proxy_mapper_registry.h b/src/core/ext/filters/client_channel/proxy_mapper_registry.h index 8b5686d664..99e54d1a78 100644 --- a/src/core/ext/filters/client_channel/proxy_mapper_registry.h +++ b/src/core/ext/filters/client_channel/proxy_mapper_registry.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/resolver.c b/src/core/ext/filters/client_channel/resolver.c index cafa2837f3..de9a8ce41b 100644 --- a/src/core/ext/filters/client_channel/resolver.c +++ b/src/core/ext/filters/client_channel/resolver.c @@ -1,39 +1,28 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include "src/core/ext/filters/client_channel/resolver.h" #include "src/core/lib/iomgr/combiner.h" +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_resolver_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + void grpc_resolver_init(grpc_resolver *resolver, const grpc_resolver_vtable *vtable, grpc_combiner *combiner) { @@ -42,25 +31,30 @@ void grpc_resolver_init(grpc_resolver *resolver, gpr_ref_init(&resolver->refs, 1); } -#ifdef GRPC_RESOLVER_REFCOUNT_DEBUG -void grpc_resolver_ref(grpc_resolver *resolver, grpc_closure_list *closure_list, - const char *file, int line, const char *reason) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "RESOLVER:%p ref %d -> %d %s", - resolver, (int)resolver->refs.count, (int)resolver->refs.count + 1, - reason); +#ifndef NDEBUG +void grpc_resolver_ref(grpc_resolver *resolver, const char *file, int line, + const char *reason) { + if (GRPC_TRACER_ON(grpc_trace_resolver_refcount)) { + gpr_atm old_refs = gpr_atm_no_barrier_load(&resolver->refs.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "RESOLVER:%p ref %" PRIdPTR " -> %" PRIdPTR " %s", resolver, + old_refs, old_refs + 1, reason); + } #else void grpc_resolver_ref(grpc_resolver *resolver) { #endif gpr_ref(&resolver->refs); } -#ifdef GRPC_RESOLVER_REFCOUNT_DEBUG -void grpc_resolver_unref(grpc_resolver *resolver, - grpc_closure_list *closure_list, const char *file, - int line, const char *reason) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "RESOLVER:%p unref %d -> %d %s", - resolver, (int)resolver->refs.count, (int)resolver->refs.count - 1, - reason); +#ifndef NDEBUG +void grpc_resolver_unref(grpc_exec_ctx *exec_ctx, grpc_resolver *resolver, + const char *file, int line, const char *reason) { + if (GRPC_TRACER_ON(grpc_trace_resolver_refcount)) { + gpr_atm old_refs = gpr_atm_no_barrier_load(&resolver->refs.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "RESOLVER:%p unref %" PRIdPTR " -> %" PRIdPTR " %s", resolver, + old_refs, old_refs - 1, reason); + } #else void grpc_resolver_unref(grpc_exec_ctx *exec_ctx, grpc_resolver *resolver) { #endif diff --git a/src/core/ext/filters/client_channel/resolver.h b/src/core/ext/filters/client_channel/resolver.h index 55f9124b3a..ae9c8f66fe 100644 --- a/src/core/ext/filters/client_channel/resolver.h +++ b/src/core/ext/filters/client_channel/resolver.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -40,6 +25,10 @@ typedef struct grpc_resolver grpc_resolver; typedef struct grpc_resolver_vtable grpc_resolver_vtable; +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_resolver_refcount; +#endif + /** \a grpc_resolver provides \a grpc_channel_args objects to its caller */ struct grpc_resolver { const grpc_resolver_vtable *vtable; @@ -56,17 +45,17 @@ struct grpc_resolver_vtable { grpc_channel_args **result, grpc_closure *on_complete); }; -#ifdef GRPC_RESOLVER_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_RESOLVER_REF(p, r) grpc_resolver_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_RESOLVER_UNREF(cl, p, r) \ - grpc_resolver_unref((cl), (p), __FILE__, __LINE__, (r)) +#define GRPC_RESOLVER_UNREF(e, p, r) \ + grpc_resolver_unref((e), (p), __FILE__, __LINE__, (r)) void grpc_resolver_ref(grpc_resolver *policy, const char *file, int line, const char *reason); -void grpc_resolver_unref(grpc_resolver *policy, grpc_closure_list *closure_list, +void grpc_resolver_unref(grpc_exec_ctx *exec_ctx, grpc_resolver *policy, const char *file, int line, const char *reason); #else #define GRPC_RESOLVER_REF(p, r) grpc_resolver_ref((p)) -#define GRPC_RESOLVER_UNREF(cl, p, r) grpc_resolver_unref((cl), (p)) +#define GRPC_RESOLVER_UNREF(e, p, r) grpc_resolver_unref((e), (p)) void grpc_resolver_ref(grpc_resolver *policy); void grpc_resolver_unref(grpc_exec_ctx *exec_ctx, grpc_resolver *policy); #endif diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c index 578e8d697f..04a7852323 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/dns_resolver_ares.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -80,6 +65,8 @@ typedef struct { grpc_combiner *combiner; /** are we currently resolving? */ bool resolving; + /** the pending resolving request */ + grpc_ares_request *pending_request; /** which version of the result have we published? */ int published_version; /** which version of the result is current? */ @@ -97,7 +84,7 @@ typedef struct { gpr_backoff backoff_state; /** currently resolving addresses */ - grpc_resolved_addresses *addresses; + grpc_lb_addresses *lb_addresses; } ares_dns_resolver; static void dns_ares_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *r); @@ -124,9 +111,12 @@ static void dns_ares_shutdown_locked(grpc_exec_ctx *exec_ctx, if (r->have_retry_timer) { grpc_timer_cancel(exec_ctx, &r->retry_timer); } + if (r->pending_request != NULL) { + grpc_cancel_ares_request(exec_ctx, r->pending_request); + } if (r->next_completion != NULL) { *r->target_result = NULL; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); r->next_completion = NULL; @@ -160,19 +150,11 @@ static void dns_ares_on_resolved_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_channel_args *result = NULL; GPR_ASSERT(r->resolving); r->resolving = false; - if (r->addresses != NULL) { - grpc_lb_addresses *addresses = grpc_lb_addresses_create( - r->addresses->naddrs, NULL /* user_data_vtable */); - for (size_t i = 0; i < r->addresses->naddrs; ++i) { - grpc_lb_addresses_set_address( - addresses, i, &r->addresses->addrs[i].addr, - r->addresses->addrs[i].len, false /* is_balancer */, - NULL /* balancer_name */, NULL /* user_data */); - } - grpc_arg new_arg = grpc_lb_addresses_create_channel_arg(addresses); + r->pending_request = NULL; + if (r->lb_addresses != NULL) { + grpc_arg new_arg = grpc_lb_addresses_create_channel_arg(r->lb_addresses); result = grpc_channel_args_copy_and_add(r->channel_args, &new_arg, 1); - grpc_resolved_addresses_destroy(r->addresses); - grpc_lb_addresses_destroy(exec_ctx, addresses); + grpc_lb_addresses_destroy(exec_ctx, r->lb_addresses); } else { const char *msg = grpc_error_string(error); gpr_log(GPR_DEBUG, "dns resolution failed: %s", msg); @@ -224,10 +206,11 @@ static void dns_ares_start_resolving_locked(grpc_exec_ctx *exec_ctx, GRPC_RESOLVER_REF(&r->base, "dns-resolving"); GPR_ASSERT(!r->resolving); r->resolving = true; - r->addresses = NULL; - grpc_dns_lookup_ares(exec_ctx, r->dns_server, r->name_to_resolve, - r->default_port, r->interested_parties, - &r->dns_ares_on_resolved_locked, &r->addresses); + r->lb_addresses = NULL; + r->pending_request = grpc_dns_lookup_ares( + exec_ctx, r->dns_server, r->name_to_resolve, r->default_port, + r->interested_parties, &r->dns_ares_on_resolved_locked, &r->lb_addresses, + true /* check_grpclb */); } static void dns_ares_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, @@ -237,7 +220,8 @@ static void dns_ares_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, *r->target_result = r->resolved_result == NULL ? NULL : grpc_channel_args_copy(r->resolved_result); - grpc_closure_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + gpr_log(GPR_DEBUG, "dns_ares_maybe_finish_next_locked"); + GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); r->next_completion = NULL; r->published_version = r->resolved_version; } @@ -260,10 +244,10 @@ static void dns_ares_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *gr) { static grpc_resolver *dns_ares_create(grpc_exec_ctx *exec_ctx, grpc_resolver_args *args, const char *default_port) { - // Get name from args. + /* Get name from args. */ const char *path = args->uri->path; if (path[0] == '/') ++path; - // Create resolver. + /* Create resolver. */ ares_dns_resolver *r = gpr_zalloc(sizeof(ares_dns_resolver)); grpc_resolver_init(&r->base, &dns_ares_resolver_vtable, args->combiner); if (0 != strcmp(args->uri->authority, "")) { @@ -282,12 +266,12 @@ static grpc_resolver *dns_ares_create(grpc_exec_ctx *exec_ctx, GRPC_DNS_RECONNECT_JITTER, GRPC_DNS_MIN_CONNECT_TIMEOUT_SECONDS * 1000, GRPC_DNS_RECONNECT_MAX_BACKOFF_SECONDS * 1000); - grpc_closure_init(&r->dns_ares_on_retry_timer_locked, + GRPC_CLOSURE_INIT(&r->dns_ares_on_retry_timer_locked, dns_ares_on_retry_timer_locked, r, - grpc_combiner_scheduler(r->base.combiner, false)); - grpc_closure_init(&r->dns_ares_on_resolved_locked, + grpc_combiner_scheduler(r->base.combiner)); + GRPC_CLOSURE_INIT(&r->dns_ares_on_resolved_locked, dns_ares_on_resolved_locked, r, - grpc_combiner_scheduler(r->base.combiner, false)); + grpc_combiner_scheduler(r->base.combiner)); return &r->base; } diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h index aa88940021..386012d2ed 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h @@ -1,41 +1,24 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H -#include <ares.h> - #include "src/core/lib/iomgr/exec_ctx.h" #include "src/core/lib/iomgr/pollset_set.h" @@ -62,5 +45,9 @@ grpc_error *grpc_ares_ev_driver_create(grpc_ares_ev_driver **ev_driver, of ARES_ECANCELLED. */ void grpc_ares_ev_driver_destroy(grpc_ares_ev_driver *ev_driver); +/* Shutdown all the grpc_fds used by \a ev_driver */ +void grpc_ares_ev_driver_shutdown(grpc_exec_ctx *exec_ctx, + grpc_ares_ev_driver *ev_driver); + #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_EV_DRIVER_H \ */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c index 1e4f3eb5ab..1ab8295e9e 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver_posix.c @@ -1,39 +1,26 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include <grpc/support/port_platform.h> #include "src/core/lib/iomgr/port.h" #if GRPC_ARES == 1 && defined(GRPC_POSIX_SOCKET) +#include <ares.h> + #include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h" #include <grpc/support/alloc.h> @@ -114,9 +101,12 @@ static void fd_node_destroy(grpc_exec_ctx *exec_ctx, fd_node *fdn) { GPR_ASSERT(!fdn->writable_registered); gpr_mu_destroy(&fdn->mu); grpc_pollset_set_del_fd(exec_ctx, fdn->ev_driver->pollset_set, fdn->grpc_fd); - grpc_fd_shutdown(exec_ctx, fdn->grpc_fd, - GRPC_ERROR_CREATE_FROM_STATIC_STRING("fd node destroyed")); - grpc_fd_orphan(exec_ctx, fdn->grpc_fd, NULL, NULL, "c-ares query finished"); + /* c-ares library has closed the fd inside grpc_fd. This fd may be picked up + immediately by another thread, and should not be closed by the following + grpc_fd_orphan. To prevent this fd from being closed by grpc_fd_orphan, + a fd pointer is provided. */ + int fd; + grpc_fd_orphan(exec_ctx, fdn->grpc_fd, NULL, &fd, "c-ares query finished"); gpr_free(fdn); } @@ -155,6 +145,20 @@ void grpc_ares_ev_driver_destroy(grpc_ares_ev_driver *ev_driver) { grpc_ares_ev_driver_unref(ev_driver); } +void grpc_ares_ev_driver_shutdown(grpc_exec_ctx *exec_ctx, + grpc_ares_ev_driver *ev_driver) { + gpr_mu_lock(&ev_driver->mu); + ev_driver->shutting_down = true; + fd_node *fn = ev_driver->fds; + while (fn != NULL) { + grpc_fd_shutdown( + exec_ctx, fn->grpc_fd, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("grpc_ares_ev_driver_shutdown")); + fn = fn->next; + } + gpr_mu_unlock(&ev_driver->mu); +} + // Search fd in the fd_node list head. This is an O(n) search, the max possible // value of n is ARES_GETSOCK_MAXNUM (16). n is typically 1 - 2 in our tests. static fd_node *pop_fd_node(fd_node **head, int fd) { @@ -255,9 +259,9 @@ static void grpc_ares_notify_on_event_locked(grpc_exec_ctx *exec_ctx, fdn->readable_registered = false; fdn->writable_registered = false; gpr_mu_init(&fdn->mu); - grpc_closure_init(&fdn->read_closure, on_readable_cb, fdn, + GRPC_CLOSURE_INIT(&fdn->read_closure, on_readable_cb, fdn, grpc_schedule_on_exec_ctx); - grpc_closure_init(&fdn->write_closure, on_writable_cb, fdn, + GRPC_CLOSURE_INIT(&fdn->write_closure, on_writable_cb, fdn, grpc_schedule_on_exec_ctx); grpc_pollset_set_add_fd(exec_ctx, ev_driver->pollset_set, fdn->grpc_fd); diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c index e0cfd8b629..244b260dfa 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -48,6 +33,7 @@ #include <grpc/support/string_util.h> #include <grpc/support/time.h> #include <grpc/support/useful.h> +#include <nameser.h> #include "src/core/ext/filters/client_channel/parse_address.h" #include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_ev_driver.h" @@ -60,20 +46,14 @@ static gpr_once g_basic_init = GPR_ONCE_INIT; static gpr_mu g_init_mu; -typedef struct grpc_ares_request { +struct grpc_ares_request { /** indicates the DNS server to use, if specified */ struct ares_addr_port_node dns_server_addr; /** following members are set in grpc_resolve_address_ares_impl */ - /** host to resolve, parsed from the name to resolve */ - char *host; - /** port to fill in sockaddr_in, parsed from the name to resolve */ - char *port; - /** default port to use */ - char *default_port; /** closure to call when the request completes */ grpc_closure *on_done; /** the pointer to receive the resolved addresses */ - grpc_resolved_addresses **addrs_out; + grpc_lb_addresses **lb_addrs_out; /** the evernt driver used by this request */ grpc_ares_ev_driver *ev_driver; /** number of ongoing queries */ @@ -85,7 +65,19 @@ typedef struct grpc_ares_request { bool success; /** the errors explaining the request failure, set in on_done_cb */ grpc_error *error; -} grpc_ares_request; +}; + +typedef struct grpc_ares_hostbyname_request { + /** following members are set in create_hostbyname_request */ + /** the top-level request instance */ + grpc_ares_request *parent_request; + /** host to resolve, parsed from the name to resolve */ + char *host; + /** port to fill in sockaddr_in, parsed from the name to resolve */ + uint16_t port; + /** is it a grpclb address */ + bool is_balancer; +} grpc_ares_hostbyname_request; static void do_basic_init(void) { gpr_mu_init(&g_init_mu); } @@ -98,6 +90,10 @@ static uint16_t strhtons(const char *port) { return htons((unsigned short)atoi(port)); } +static void grpc_ares_request_ref(grpc_ares_request *r) { + gpr_ref(&r->pending_queries); +} + static void grpc_ares_request_unref(grpc_exec_ctx *exec_ctx, grpc_ares_request *r) { /* If there are no pending queries, invoke on_done callback and destroy the @@ -111,74 +107,102 @@ static void grpc_ares_request_unref(grpc_exec_ctx *exec_ctx, acquire locks in on_done. ares_dns_resolver is using combiner to protect resources needed by on_done. */ grpc_exec_ctx new_exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_closure_sched(&new_exec_ctx, r->on_done, r->error); + GRPC_CLOSURE_SCHED(&new_exec_ctx, r->on_done, r->error); grpc_exec_ctx_finish(&new_exec_ctx); } else { - grpc_closure_sched(exec_ctx, r->on_done, r->error); + GRPC_CLOSURE_SCHED(exec_ctx, r->on_done, r->error); } gpr_mu_destroy(&r->mu); grpc_ares_ev_driver_destroy(r->ev_driver); - gpr_free(r->host); - gpr_free(r->port); - gpr_free(r->default_port); gpr_free(r); } } -static void on_done_cb(void *arg, int status, int timeouts, - struct hostent *hostent) { - grpc_ares_request *r = (grpc_ares_request *)arg; +static grpc_ares_hostbyname_request *create_hostbyname_request( + grpc_ares_request *parent_request, char *host, uint16_t port, + bool is_balancer) { + grpc_ares_hostbyname_request *hr = + gpr_zalloc(sizeof(grpc_ares_hostbyname_request)); + hr->parent_request = parent_request; + hr->host = gpr_strdup(host); + hr->port = port; + hr->is_balancer = is_balancer; + grpc_ares_request_ref(parent_request); + return hr; +} + +static void destroy_hostbyname_request(grpc_exec_ctx *exec_ctx, + grpc_ares_hostbyname_request *hr) { + grpc_ares_request_unref(exec_ctx, hr->parent_request); + gpr_free(hr->host); + gpr_free(hr); +} + +static void on_hostbyname_done_cb(void *arg, int status, int timeouts, + struct hostent *hostent) { + grpc_ares_hostbyname_request *hr = (grpc_ares_hostbyname_request *)arg; + grpc_ares_request *r = hr->parent_request; gpr_mu_lock(&r->mu); if (status == ARES_SUCCESS) { GRPC_ERROR_UNREF(r->error); r->error = GRPC_ERROR_NONE; r->success = true; - grpc_resolved_addresses **addresses = r->addrs_out; - if (*addresses == NULL) { - *addresses = gpr_malloc(sizeof(grpc_resolved_addresses)); - (*addresses)->naddrs = 0; - (*addresses)->addrs = NULL; + grpc_lb_addresses **lb_addresses = r->lb_addrs_out; + if (*lb_addresses == NULL) { + *lb_addresses = grpc_lb_addresses_create(0, NULL); } - size_t prev_naddr = (*addresses)->naddrs; + size_t prev_naddr = (*lb_addresses)->num_addresses; size_t i; for (i = 0; hostent->h_addr_list[i] != NULL; i++) { } - (*addresses)->naddrs += i; - (*addresses)->addrs = - gpr_realloc((*addresses)->addrs, - sizeof(grpc_resolved_address) * (*addresses)->naddrs); - for (i = prev_naddr; i < (*addresses)->naddrs; i++) { - memset(&(*addresses)->addrs[i], 0, sizeof(grpc_resolved_address)); - if (hostent->h_addrtype == AF_INET6) { - (*addresses)->addrs[i].len = sizeof(struct sockaddr_in6); - struct sockaddr_in6 *addr = - (struct sockaddr_in6 *)&(*addresses)->addrs[i].addr; - addr->sin6_family = (sa_family_t)hostent->h_addrtype; - addr->sin6_port = strhtons(r->port); - - char output[INET6_ADDRSTRLEN]; - memcpy(&addr->sin6_addr, hostent->h_addr_list[i - prev_naddr], - sizeof(struct in6_addr)); - ares_inet_ntop(AF_INET6, &addr->sin6_addr, output, INET6_ADDRSTRLEN); - gpr_log(GPR_DEBUG, - "c-ares resolver gets a AF_INET6 result: \n" - " addr: %s\n port: %s\n sin6_scope_id: %d\n", - output, r->port, addr->sin6_scope_id); - } else { - (*addresses)->addrs[i].len = sizeof(struct sockaddr_in); - struct sockaddr_in *addr = - (struct sockaddr_in *)&(*addresses)->addrs[i].addr; - memcpy(&addr->sin_addr, hostent->h_addr_list[i - prev_naddr], - sizeof(struct in_addr)); - addr->sin_family = (sa_family_t)hostent->h_addrtype; - addr->sin_port = strhtons(r->port); - - char output[INET_ADDRSTRLEN]; - ares_inet_ntop(AF_INET, &addr->sin_addr, output, INET_ADDRSTRLEN); - gpr_log(GPR_DEBUG, - "c-ares resolver gets a AF_INET result: \n" - " addr: %s\n port: %s\n", - output, r->port); + (*lb_addresses)->num_addresses += i; + (*lb_addresses)->addresses = + gpr_realloc((*lb_addresses)->addresses, + sizeof(grpc_lb_address) * (*lb_addresses)->num_addresses); + for (i = prev_naddr; i < (*lb_addresses)->num_addresses; i++) { + switch (hostent->h_addrtype) { + case AF_INET6: { + size_t addr_len = sizeof(struct sockaddr_in6); + struct sockaddr_in6 addr; + memset(&addr, 0, addr_len); + memcpy(&addr.sin6_addr, hostent->h_addr_list[i - prev_naddr], + sizeof(struct in6_addr)); + addr.sin6_family = (sa_family_t)hostent->h_addrtype; + addr.sin6_port = hr->port; + grpc_lb_addresses_set_address( + *lb_addresses, i, &addr, addr_len, + hr->is_balancer /* is_balancer */, + hr->is_balancer ? strdup(hr->host) : NULL /* balancer_name */, + NULL /* user_data */); + char output[INET6_ADDRSTRLEN]; + ares_inet_ntop(AF_INET6, &addr.sin6_addr, output, INET6_ADDRSTRLEN); + gpr_log(GPR_DEBUG, + "c-ares resolver gets a AF_INET6 result: \n" + " addr: %s\n port: %d\n sin6_scope_id: %d\n", + output, ntohs(hr->port), addr.sin6_scope_id); + break; + } + case AF_INET: { + size_t addr_len = sizeof(struct sockaddr_in); + struct sockaddr_in addr; + memset(&addr, 0, addr_len); + memcpy(&addr.sin_addr, hostent->h_addr_list[i - prev_naddr], + sizeof(struct in_addr)); + addr.sin_family = (sa_family_t)hostent->h_addrtype; + addr.sin_port = hr->port; + grpc_lb_addresses_set_address( + *lb_addresses, i, &addr, addr_len, + hr->is_balancer /* is_balancer */, + hr->is_balancer ? strdup(hr->host) : NULL /* balancer_name */, + NULL /* user_data */); + char output[INET_ADDRSTRLEN]; + ares_inet_ntop(AF_INET, &addr.sin_addr, output, INET_ADDRSTRLEN); + gpr_log(GPR_DEBUG, + "c-ares resolver gets a AF_INET result: \n" + " addr: %s\n port: %d\n", + output, ntohs(hr->port)); + break; + } } } } else if (!r->success) { @@ -194,14 +218,58 @@ static void on_done_cb(void *arg, int status, int timeouts, } } gpr_mu_unlock(&r->mu); - grpc_ares_request_unref(NULL, r); + destroy_hostbyname_request(NULL, hr); +} + +static void on_srv_query_done_cb(void *arg, int status, int timeouts, + unsigned char *abuf, int alen) { + grpc_ares_request *r = (grpc_ares_request *)arg; + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + gpr_log(GPR_DEBUG, "on_query_srv_done_cb"); + if (status == ARES_SUCCESS) { + gpr_log(GPR_DEBUG, "on_query_srv_done_cb ARES_SUCCESS"); + struct ares_srv_reply *reply; + const int parse_status = ares_parse_srv_reply(abuf, alen, &reply); + if (parse_status == ARES_SUCCESS) { + ares_channel *channel = grpc_ares_ev_driver_get_channel(r->ev_driver); + for (struct ares_srv_reply *srv_it = reply; srv_it != NULL; + srv_it = srv_it->next) { + if (grpc_ipv6_loopback_available()) { + grpc_ares_hostbyname_request *hr = create_hostbyname_request( + r, srv_it->host, srv_it->port, true /* is_balancer */); + ares_gethostbyname(*channel, hr->host, AF_INET6, + on_hostbyname_done_cb, hr); + } + grpc_ares_hostbyname_request *hr = create_hostbyname_request( + r, srv_it->host, srv_it->port, true /* is_balancer */); + ares_gethostbyname(*channel, hr->host, AF_INET, on_hostbyname_done_cb, + hr); + grpc_ares_ev_driver_start(&exec_ctx, r->ev_driver); + } + } + if (reply != NULL) { + ares_free_data(reply); + } + } else if (!r->success) { + char *error_msg; + gpr_asprintf(&error_msg, "C-ares status is not ARES_SUCCESS: %s", + ares_strerror(status)); + grpc_error *error = GRPC_ERROR_CREATE_FROM_COPIED_STRING(error_msg); + gpr_free(error_msg); + if (r->error == GRPC_ERROR_NONE) { + r->error = error; + } else { + r->error = grpc_error_add_child(error, r->error); + } + } + grpc_ares_request_unref(&exec_ctx, r); + grpc_exec_ctx_finish(&exec_ctx); } -void grpc_dns_lookup_ares(grpc_exec_ctx *exec_ctx, const char *dns_server, - const char *name, const char *default_port, - grpc_pollset_set *interested_parties, - grpc_closure *on_done, - grpc_resolved_addresses **addrs) { +static grpc_ares_request *grpc_dns_lookup_ares_impl( + grpc_exec_ctx *exec_ctx, const char *dns_server, const char *name, + const char *default_port, grpc_pollset_set *interested_parties, + grpc_closure *on_done, grpc_lb_addresses **addrs, bool check_grpclb) { grpc_error *error = GRPC_ERROR_NONE; /* TODO(zyc): Enable tracing after #9603 is checked in */ /* if (grpc_dns_trace) { @@ -236,10 +304,7 @@ void grpc_dns_lookup_ares(grpc_exec_ctx *exec_ctx, const char *dns_server, gpr_mu_init(&r->mu); r->ev_driver = ev_driver; r->on_done = on_done; - r->addrs_out = addrs; - r->default_port = gpr_strdup(default_port); - r->port = port; - r->host = host; + r->lb_addrs_out = addrs; r->success = false; r->error = GRPC_ERROR_NONE; ares_channel *channel = grpc_ares_ev_driver_get_channel(r->ev_driver); @@ -263,6 +328,7 @@ void grpc_dns_lookup_ares(grpc_exec_ctx *exec_ctx, const char *dns_server, error = grpc_error_set_str( GRPC_ERROR_CREATE_FROM_STATIC_STRING("cannot parse authority"), GRPC_ERROR_STR_TARGET_ADDRESS, grpc_slice_from_copied_string(name)); + gpr_free(r); goto error_cleanup; } int status = ares_set_servers_ports(*channel, &r->dns_server_addr); @@ -272,41 +338,55 @@ void grpc_dns_lookup_ares(grpc_exec_ctx *exec_ctx, const char *dns_server, ares_strerror(status)); error = GRPC_ERROR_CREATE_FROM_COPIED_STRING(error_msg); gpr_free(error_msg); + gpr_free(r); goto error_cleanup; } } // An extra reference is put here to avoid destroying the request in // on_done_cb before calling grpc_ares_ev_driver_start. - gpr_ref_init(&r->pending_queries, 2); + gpr_ref_init(&r->pending_queries, 1); if (grpc_ipv6_loopback_available()) { - gpr_ref(&r->pending_queries); - ares_gethostbyname(*channel, r->host, AF_INET6, on_done_cb, r); + grpc_ares_hostbyname_request *hr = create_hostbyname_request( + r, host, strhtons(port), false /* is_balancer */); + ares_gethostbyname(*channel, hr->host, AF_INET6, on_hostbyname_done_cb, hr); + } + grpc_ares_hostbyname_request *hr = create_hostbyname_request( + r, host, strhtons(port), false /* is_balancer */); + ares_gethostbyname(*channel, hr->host, AF_INET, on_hostbyname_done_cb, hr); + if (check_grpclb) { + /* Query the SRV record */ + grpc_ares_request_ref(r); + char *service_name; + gpr_asprintf(&service_name, "_grpclb._tcp.%s", host); + ares_query(*channel, service_name, ns_c_in, ns_t_srv, on_srv_query_done_cb, + r); + gpr_free(service_name); } - ares_gethostbyname(*channel, r->host, AF_INET, on_done_cb, r); /* TODO(zyc): Handle CNAME records here. */ grpc_ares_ev_driver_start(exec_ctx, r->ev_driver); grpc_ares_request_unref(exec_ctx, r); - return; + gpr_free(host); + gpr_free(port); + return r; error_cleanup: - grpc_closure_sched(exec_ctx, on_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, error); gpr_free(host); gpr_free(port); + return NULL; } -void grpc_resolve_address_ares_impl(grpc_exec_ctx *exec_ctx, const char *name, - const char *default_port, - grpc_pollset_set *interested_parties, - grpc_closure *on_done, - grpc_resolved_addresses **addrs) { - grpc_dns_lookup_ares(exec_ctx, NULL /* dns_server */, name, default_port, - interested_parties, on_done, addrs); -} +grpc_ares_request *(*grpc_dns_lookup_ares)( + grpc_exec_ctx *exec_ctx, const char *dns_server, const char *name, + const char *default_port, grpc_pollset_set *interested_parties, + grpc_closure *on_done, grpc_lb_addresses **addrs, + bool check_grpclb) = grpc_dns_lookup_ares_impl; -void (*grpc_resolve_address_ares)( - grpc_exec_ctx *exec_ctx, const char *name, const char *default_port, - grpc_pollset_set *interested_parties, grpc_closure *on_done, - grpc_resolved_addresses **addrs) = grpc_resolve_address_ares_impl; +void grpc_cancel_ares_request(grpc_exec_ctx *exec_ctx, grpc_ares_request *r) { + if (grpc_dns_lookup_ares == grpc_dns_lookup_ares_impl) { + grpc_ares_ev_driver_shutdown(exec_ctx, r->ev_driver); + } +} grpc_error *grpc_ares_init(void) { gpr_once_init(&g_basic_init, do_basic_init); @@ -331,4 +411,66 @@ void grpc_ares_cleanup(void) { gpr_mu_unlock(&g_init_mu); } +/* + * grpc_resolve_address_ares related structs and functions + */ + +typedef struct grpc_resolve_address_ares_request { + /** the pointer to receive the resolved addresses */ + grpc_resolved_addresses **addrs_out; + /** currently resolving lb addresses */ + grpc_lb_addresses *lb_addrs; + /** closure to call when the resolve_address_ares request completes */ + grpc_closure *on_resolve_address_done; + /** a closure wrapping on_dns_lookup_done_cb, which should be invoked when the + grpc_dns_lookup_ares operation is done. */ + grpc_closure on_dns_lookup_done; +} grpc_resolve_address_ares_request; + +static void on_dns_lookup_done_cb(grpc_exec_ctx *exec_ctx, void *arg, + grpc_error *error) { + grpc_resolve_address_ares_request *r = + (grpc_resolve_address_ares_request *)arg; + grpc_resolved_addresses **resolved_addresses = r->addrs_out; + if (r->lb_addrs == NULL || r->lb_addrs->num_addresses == 0) { + *resolved_addresses = NULL; + } else { + *resolved_addresses = gpr_zalloc(sizeof(grpc_resolved_addresses)); + (*resolved_addresses)->naddrs = r->lb_addrs->num_addresses; + (*resolved_addresses)->addrs = gpr_zalloc(sizeof(grpc_resolved_address) * + (*resolved_addresses)->naddrs); + for (size_t i = 0; i < (*resolved_addresses)->naddrs; i++) { + GPR_ASSERT(!r->lb_addrs->addresses[i].is_balancer); + memcpy(&(*resolved_addresses)->addrs[i], + &r->lb_addrs->addresses[i].address, sizeof(grpc_resolved_address)); + } + } + GRPC_CLOSURE_SCHED(exec_ctx, r->on_resolve_address_done, + GRPC_ERROR_REF(error)); + grpc_lb_addresses_destroy(exec_ctx, r->lb_addrs); + gpr_free(r); +} + +static void grpc_resolve_address_ares_impl(grpc_exec_ctx *exec_ctx, + const char *name, + const char *default_port, + grpc_pollset_set *interested_parties, + grpc_closure *on_done, + grpc_resolved_addresses **addrs) { + grpc_resolve_address_ares_request *r = + gpr_zalloc(sizeof(grpc_resolve_address_ares_request)); + r->addrs_out = addrs; + r->on_resolve_address_done = on_done; + GRPC_CLOSURE_INIT(&r->on_dns_lookup_done, on_dns_lookup_done_cb, r, + grpc_schedule_on_exec_ctx); + grpc_dns_lookup_ares(exec_ctx, NULL /* dns_server */, name, default_port, + interested_parties, &r->on_dns_lookup_done, &r->lb_addrs, + false /* check_grpclb */); +} + +void (*grpc_resolve_address_ares)( + grpc_exec_ctx *exec_ctx, const char *name, const char *default_port, + grpc_pollset_set *interested_parties, grpc_closure *on_done, + grpc_resolved_addresses **addrs) = grpc_resolve_address_ares_impl; + #endif /* GRPC_ARES == 1 && !defined(GRPC_UV) */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h index 84fd7fcbd6..5d2d6c993b 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h @@ -1,44 +1,32 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_WRAPPER_H #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_DNS_C_ARES_GRPC_ARES_WRAPPER_H +#include "src/core/ext/filters/client_channel/lb_policy_factory.h" #include "src/core/lib/iomgr/exec_ctx.h" #include "src/core/lib/iomgr/iomgr.h" #include "src/core/lib/iomgr/polling_entity.h" #include "src/core/lib/iomgr/resolve_address.h" +typedef struct grpc_ares_request grpc_ares_request; + /* Asynchronously resolve addr. Use \a default_port if a port isn't designated in addr, otherwise use the port in addr. grpc_ares_init() must be called at least once before this function. \a on_done may be called directly in this @@ -51,11 +39,21 @@ extern void (*grpc_resolve_address_ares)(grpc_exec_ctx *exec_ctx, grpc_closure *on_done, grpc_resolved_addresses **addresses); -void grpc_dns_lookup_ares(grpc_exec_ctx *exec_ctx, const char *dns_server, - const char *addr, const char *default_port, - grpc_pollset_set *interested_parties, - grpc_closure *on_done, - grpc_resolved_addresses **addresses); +/* Asynchronously resolve addr. It will try to resolve grpclb SRV records in + addition to the normal address records. For normal address records, it uses + \a default_port if a port isn't designated in \a addr, otherwise it uses the + port in \a addr. grpc_ares_init() must be called at least once before this + function. \a on_done may be called directly in this function without being + scheduled with \a exec_ctx, it must not try to acquire locks that are being + held by the caller. */ +extern grpc_ares_request *(*grpc_dns_lookup_ares)( + grpc_exec_ctx *exec_ctx, const char *dns_server, const char *addr, + const char *default_port, grpc_pollset_set *interested_parties, + grpc_closure *on_done, grpc_lb_addresses **addresses, bool check_grpclb); + +/* Cancel the pending grpc_ares_request \a request */ +void grpc_cancel_ares_request(grpc_exec_ctx *exec_ctx, + grpc_ares_request *request); /* Initialize gRPC ares wrapper. Must be called at least once before grpc_resolve_address_ares(). */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c new file mode 100644 index 0000000000..b67636a3e4 --- /dev/null +++ b/src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper_fallback.c @@ -0,0 +1,59 @@ +/* + * + * Copyright 2016-2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include <grpc/support/port_platform.h> +#if GRPC_ARES != 1 || defined(GRPC_UV) + +#include "src/core/ext/filters/client_channel/resolver/dns/c_ares/grpc_ares_wrapper.h" + +struct grpc_ares_request { + char val; +}; + +static grpc_ares_request *grpc_dns_lookup_ares_impl( + grpc_exec_ctx *exec_ctx, const char *dns_server, const char *name, + const char *default_port, grpc_pollset_set *interested_parties, + grpc_closure *on_done, grpc_lb_addresses **addrs, bool check_grpclb) { + return NULL; +} + +grpc_ares_request *(*grpc_dns_lookup_ares)( + grpc_exec_ctx *exec_ctx, const char *dns_server, const char *name, + const char *default_port, grpc_pollset_set *interested_parties, + grpc_closure *on_done, grpc_lb_addresses **addrs, + bool check_grpclb) = grpc_dns_lookup_ares_impl; + +void grpc_cancel_ares_request(grpc_exec_ctx *exec_ctx, grpc_ares_request *r) {} + +grpc_error *grpc_ares_init(void) { return GRPC_ERROR_NONE; } + +void grpc_ares_cleanup(void) {} + +static void grpc_resolve_address_ares_impl(grpc_exec_ctx *exec_ctx, + const char *name, + const char *default_port, + grpc_pollset_set *interested_parties, + grpc_closure *on_done, + grpc_resolved_addresses **addrs) {} + +void (*grpc_resolve_address_ares)( + grpc_exec_ctx *exec_ctx, const char *name, const char *default_port, + grpc_pollset_set *interested_parties, grpc_closure *on_done, + grpc_resolved_addresses **addrs) = grpc_resolve_address_ares_impl; + +#endif /* GRPC_ARES != 1 || defined(GRPC_UV) */ diff --git a/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c b/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c index ebe6a07215..af3391a731 100644 --- a/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c +++ b/src/core/ext/filters/client_channel/resolver/dns/native/dns_resolver.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -114,7 +99,7 @@ static void dns_shutdown_locked(grpc_exec_ctx *exec_ctx, } if (r->next_completion != NULL) { *r->target_result = NULL; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, r->next_completion, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); r->next_completion = NULL; @@ -193,8 +178,8 @@ static void dns_on_resolved_locked(grpc_exec_ctx *exec_ctx, void *arg, } else { gpr_log(GPR_DEBUG, "retrying immediately"); } - grpc_closure_init(&r->on_retry, dns_on_retry_timer_locked, r, - grpc_combiner_scheduler(r->base.combiner, false)); + GRPC_CLOSURE_INIT(&r->on_retry, dns_on_retry_timer_locked, r, + grpc_combiner_scheduler(r->base.combiner)); grpc_timer_init(exec_ctx, &r->retry_timer, next_try, &r->on_retry, now); } if (r->resolved_result != NULL) { @@ -215,8 +200,8 @@ static void dns_start_resolving_locked(grpc_exec_ctx *exec_ctx, r->addresses = NULL; grpc_resolve_address( exec_ctx, r->name_to_resolve, r->default_port, r->interested_parties, - grpc_closure_create(dns_on_resolved_locked, r, - grpc_combiner_scheduler(r->base.combiner, false)), + GRPC_CLOSURE_CREATE(dns_on_resolved_locked, r, + grpc_combiner_scheduler(r->base.combiner)), &r->addresses); } @@ -227,7 +212,7 @@ static void dns_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, *r->target_result = r->resolved_result == NULL ? NULL : grpc_channel_args_copy(r->resolved_result); - grpc_closure_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); r->next_completion = NULL; r->published_version = r->resolved_version; } diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c new file mode 100644 index 0000000000..56ed4371a9 --- /dev/null +++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.c @@ -0,0 +1,254 @@ +// +// Copyright 2016 gRPC authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +// This is similar to the sockaddr resolver, except that it supports a +// bunch of query args that are useful for dependency injection in tests. + +#include <limits.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <grpc/support/alloc.h> +#include <grpc/support/host_port.h> +#include <grpc/support/port_platform.h> +#include <grpc/support/string_util.h> + +#include "src/core/ext/filters/client_channel/lb_policy_factory.h" +#include "src/core/ext/filters/client_channel/parse_address.h" +#include "src/core/ext/filters/client_channel/resolver_registry.h" +#include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/iomgr/combiner.h" +#include "src/core/lib/iomgr/resolve_address.h" +#include "src/core/lib/iomgr/unix_sockets_posix.h" +#include "src/core/lib/slice/slice_internal.h" +#include "src/core/lib/slice/slice_string_helpers.h" +#include "src/core/lib/support/string.h" + +#include "src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h" + +// +// fake_resolver +// + +typedef struct { + // base class -- must be first + grpc_resolver base; + + // passed-in parameters + grpc_channel_args* channel_args; + + // If not NULL, the next set of resolution results to be returned to + // grpc_resolver_next_locked()'s closure. + grpc_channel_args* next_results; + + // Results to use for the pretended re-resolution in + // fake_resolver_channel_saw_error_locked(). + grpc_channel_args* results_upon_error; + + // pending next completion, or NULL + grpc_closure* next_completion; + // target result address for next completion + grpc_channel_args** target_result; +} fake_resolver; + +static void fake_resolver_destroy(grpc_exec_ctx* exec_ctx, grpc_resolver* gr) { + fake_resolver* r = (fake_resolver*)gr; + grpc_channel_args_destroy(exec_ctx, r->next_results); + grpc_channel_args_destroy(exec_ctx, r->results_upon_error); + grpc_channel_args_destroy(exec_ctx, r->channel_args); + gpr_free(r); +} + +static void fake_resolver_shutdown_locked(grpc_exec_ctx* exec_ctx, + grpc_resolver* resolver) { + fake_resolver* r = (fake_resolver*)resolver; + if (r->next_completion != NULL) { + *r->target_result = NULL; + GRPC_CLOSURE_SCHED( + exec_ctx, r->next_completion, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); + r->next_completion = NULL; + } +} + +static void fake_resolver_maybe_finish_next_locked(grpc_exec_ctx* exec_ctx, + fake_resolver* r) { + if (r->next_completion != NULL && r->next_results != NULL) { + *r->target_result = + grpc_channel_args_union(r->next_results, r->channel_args); + grpc_channel_args_destroy(exec_ctx, r->next_results); + r->next_results = NULL; + GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + r->next_completion = NULL; + } +} + +static void fake_resolver_channel_saw_error_locked(grpc_exec_ctx* exec_ctx, + grpc_resolver* resolver) { + fake_resolver* r = (fake_resolver*)resolver; + if (r->next_results == NULL && r->results_upon_error != NULL) { + // Pretend we re-resolved. + r->next_results = grpc_channel_args_copy(r->results_upon_error); + } + fake_resolver_maybe_finish_next_locked(exec_ctx, r); +} + +static void fake_resolver_next_locked(grpc_exec_ctx* exec_ctx, + grpc_resolver* resolver, + grpc_channel_args** target_result, + grpc_closure* on_complete) { + fake_resolver* r = (fake_resolver*)resolver; + GPR_ASSERT(!r->next_completion); + r->next_completion = on_complete; + r->target_result = target_result; + fake_resolver_maybe_finish_next_locked(exec_ctx, r); +} + +static const grpc_resolver_vtable fake_resolver_vtable = { + fake_resolver_destroy, fake_resolver_shutdown_locked, + fake_resolver_channel_saw_error_locked, fake_resolver_next_locked}; + +struct grpc_fake_resolver_response_generator { + fake_resolver* resolver; // Set by the fake_resolver constructor to itself. + grpc_channel_args* next_response; + gpr_refcount refcount; +}; + +grpc_fake_resolver_response_generator* +grpc_fake_resolver_response_generator_create() { + grpc_fake_resolver_response_generator* generator = + (grpc_fake_resolver_response_generator*)gpr_zalloc(sizeof(*generator)); + gpr_ref_init(&generator->refcount, 1); + return generator; +} + +grpc_fake_resolver_response_generator* +grpc_fake_resolver_response_generator_ref( + grpc_fake_resolver_response_generator* generator) { + gpr_ref(&generator->refcount); + return generator; +} + +void grpc_fake_resolver_response_generator_unref( + grpc_fake_resolver_response_generator* generator) { + if (gpr_unref(&generator->refcount)) { + gpr_free(generator); + } +} + +static void set_response_cb(grpc_exec_ctx* exec_ctx, void* arg, + grpc_error* error) { + grpc_fake_resolver_response_generator* generator = + (grpc_fake_resolver_response_generator*)arg; + fake_resolver* r = generator->resolver; + if (r->next_results != NULL) { + grpc_channel_args_destroy(exec_ctx, r->next_results); + } + r->next_results = generator->next_response; + if (r->results_upon_error != NULL) { + grpc_channel_args_destroy(exec_ctx, r->results_upon_error); + } + r->results_upon_error = grpc_channel_args_copy(generator->next_response); + fake_resolver_maybe_finish_next_locked(exec_ctx, r); +} + +void grpc_fake_resolver_response_generator_set_response( + grpc_exec_ctx* exec_ctx, grpc_fake_resolver_response_generator* generator, + grpc_channel_args* next_response) { + GPR_ASSERT(generator->resolver != NULL); + generator->next_response = grpc_channel_args_copy(next_response); + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_CREATE(set_response_cb, generator, + grpc_combiner_scheduler( + generator->resolver->base.combiner)), + GRPC_ERROR_NONE); +} + +static void* response_generator_arg_copy(void* p) { + return grpc_fake_resolver_response_generator_ref( + (grpc_fake_resolver_response_generator*)p); +} + +static void response_generator_arg_destroy(grpc_exec_ctx* exec_ctx, void* p) { + grpc_fake_resolver_response_generator_unref( + (grpc_fake_resolver_response_generator*)p); +} + +static int response_generator_cmp(void* a, void* b) { return GPR_ICMP(a, b); } + +static const grpc_arg_pointer_vtable response_generator_arg_vtable = { + response_generator_arg_copy, response_generator_arg_destroy, + response_generator_cmp}; + +grpc_arg grpc_fake_resolver_response_generator_arg( + grpc_fake_resolver_response_generator* generator) { + grpc_arg arg; + arg.type = GRPC_ARG_POINTER; + arg.key = GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR; + arg.value.pointer.p = generator; + arg.value.pointer.vtable = &response_generator_arg_vtable; + return arg; +} + +grpc_fake_resolver_response_generator* +grpc_fake_resolver_get_response_generator(const grpc_channel_args* args) { + const grpc_arg* arg = + grpc_channel_args_find(args, GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR); + if (arg == NULL || arg->type != GRPC_ARG_POINTER) return NULL; + return (grpc_fake_resolver_response_generator*)arg->value.pointer.p; +} + +// +// fake_resolver_factory +// + +static void fake_resolver_factory_ref(grpc_resolver_factory* factory) {} + +static void fake_resolver_factory_unref(grpc_resolver_factory* factory) {} + +static grpc_resolver* fake_resolver_create(grpc_exec_ctx* exec_ctx, + grpc_resolver_factory* factory, + grpc_resolver_args* args) { + fake_resolver* r = (fake_resolver*)gpr_zalloc(sizeof(*r)); + r->channel_args = grpc_channel_args_copy(args->args); + grpc_resolver_init(&r->base, &fake_resolver_vtable, args->combiner); + grpc_fake_resolver_response_generator* response_generator = + grpc_fake_resolver_get_response_generator(args->args); + if (response_generator != NULL) response_generator->resolver = r; + return &r->base; +} + +static char* fake_resolver_get_default_authority(grpc_resolver_factory* factory, + grpc_uri* uri) { + const char* path = uri->path; + if (path[0] == '/') ++path; + return gpr_strdup(path); +} + +static const grpc_resolver_factory_vtable fake_resolver_factory_vtable = { + fake_resolver_factory_ref, fake_resolver_factory_unref, + fake_resolver_create, fake_resolver_get_default_authority, "fake"}; + +static grpc_resolver_factory fake_resolver_factory = { + &fake_resolver_factory_vtable}; + +void grpc_resolver_fake_init(void) { + grpc_register_resolver_type(&fake_resolver_factory); +} + +void grpc_resolver_fake_shutdown(void) {} diff --git a/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h new file mode 100644 index 0000000000..c084ef2a58 --- /dev/null +++ b/src/core/ext/filters/client_channel/resolver/fake/fake_resolver.h @@ -0,0 +1,60 @@ +// +// Copyright 2016 gRPC authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// + +#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FAKE_FAKE_RESOLVER_H +#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FAKE_FAKE_RESOLVER_H + +#include "src/core/ext/filters/client_channel/lb_policy_factory.h" +#include "src/core/ext/filters/client_channel/uri_parser.h" +#include "src/core/lib/channel/channel_args.h" + +#define GRPC_ARG_FAKE_RESOLVER_RESPONSE_GENERATOR \ + "grpc.fake_resolver.response_generator" + +void grpc_resolver_fake_init(); + +// Instances of \a grpc_fake_resolver_response_generator are passed to the +// fake resolver in a channel argument (see \a +// grpc_fake_resolver_response_generator_arg) in order to inject and trigger +// custom resolutions. See also \a +// grpc_fake_resolver_response_generator_set_response. +typedef struct grpc_fake_resolver_response_generator + grpc_fake_resolver_response_generator; +grpc_fake_resolver_response_generator* +grpc_fake_resolver_response_generator_create(); + +// Instruct the fake resolver associated with the \a response_generator instance +// to trigger a new resolution for \a uri and \a args. +void grpc_fake_resolver_response_generator_set_response( + grpc_exec_ctx* exec_ctx, grpc_fake_resolver_response_generator* generator, + grpc_channel_args* next_response); + +// Return a \a grpc_arg for a \a grpc_fake_resolver_response_generator instance. +grpc_arg grpc_fake_resolver_response_generator_arg( + grpc_fake_resolver_response_generator* generator); +// Return the \a grpc_fake_resolver_response_generator instance in \a args or +// NULL. +grpc_fake_resolver_response_generator* +grpc_fake_resolver_get_response_generator(const grpc_channel_args* args); + +grpc_fake_resolver_response_generator* +grpc_fake_resolver_response_generator_ref( + grpc_fake_resolver_response_generator* generator); +void grpc_fake_resolver_response_generator_unref( + grpc_fake_resolver_response_generator* generator); + +#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_RESOLVER_FAKE_FAKE_RESOLVER_H \ + */ diff --git a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c index 4d7d878c23..7b4fe38272 100644 --- a/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c +++ b/src/core/ext/filters/client_channel/resolver/sockaddr/sockaddr_resolver.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -88,7 +73,9 @@ static void sockaddr_shutdown_locked(grpc_exec_ctx *exec_ctx, sockaddr_resolver *r = (sockaddr_resolver *)resolver; if (r->next_completion != NULL) { *r->target_result = NULL; - grpc_closure_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED( + exec_ctx, r->next_completion, + GRPC_ERROR_CREATE_FROM_STATIC_STRING("Resolver Shutdown")); r->next_completion = NULL; } } @@ -118,7 +105,7 @@ static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, grpc_arg arg = grpc_lb_addresses_create_channel_arg(r->addresses); *r->target_result = grpc_channel_args_copy_and_add(r->channel_args, &arg, 1); - grpc_closure_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, r->next_completion, GRPC_ERROR_NONE); r->next_completion = NULL; } } diff --git a/src/core/ext/filters/client_channel/resolver_factory.c b/src/core/ext/filters/client_channel/resolver_factory.c index 07f9e4cf03..6f0a7c1e36 100644 --- a/src/core/ext/filters/client_channel/resolver_factory.c +++ b/src/core/ext/filters/client_channel/resolver_factory.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/resolver_factory.h b/src/core/ext/filters/client_channel/resolver_factory.h index f2fcfc06fe..6bd7929d4e 100644 --- a/src/core/ext/filters/client_channel/resolver_factory.h +++ b/src/core/ext/filters/client_channel/resolver_factory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/resolver_registry.c b/src/core/ext/filters/client_channel/resolver_registry.c index fa997bd68f..1a0fb0bc3c 100644 --- a/src/core/ext/filters/client_channel/resolver_registry.c +++ b/src/core/ext/filters/client_channel/resolver_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/resolver_registry.h b/src/core/ext/filters/client_channel/resolver_registry.h index f2e9f9249c..692490543d 100644 --- a/src/core/ext/filters/client_channel/resolver_registry.h +++ b/src/core/ext/filters/client_channel/resolver_registry.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/retry_throttle.c b/src/core/ext/filters/client_channel/retry_throttle.c index dd78a17844..3009e21d49 100644 --- a/src/core/ext/filters/client_channel/retry_throttle.c +++ b/src/core/ext/filters/client_channel/retry_throttle.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/retry_throttle.h b/src/core/ext/filters/client_channel/retry_throttle.h index 640865cf90..bf99297e98 100644 --- a/src/core/ext/filters/client_channel/retry_throttle.h +++ b/src/core/ext/filters/client_channel/retry_throttle.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/subchannel.c b/src/core/ext/filters/client_channel/subchannel.c index dd14bf1d02..88157ed738 100644 --- a/src/core/ext/filters/client_channel/subchannel.c +++ b/src/core/ext/filters/client_channel/subchannel.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -155,25 +140,13 @@ struct grpc_subchannel_call { static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *subchannel, grpc_error *error); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define REF_REASON reason -#define REF_LOG(name, p) \ - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "%s: %p ref %d -> %d %s", \ - (name), (p), (p)->refs.count, (p)->refs.count + 1, reason) -#define UNREF_LOG(name, p) \ - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "%s: %p unref %d -> %d %s", \ - (name), (p), (p)->refs.count, (p)->refs.count - 1, reason) #define REF_MUTATE_EXTRA_ARGS \ GRPC_SUBCHANNEL_REF_EXTRA_ARGS, const char *purpose #define REF_MUTATE_PURPOSE(x) , file, line, reason, x #else #define REF_REASON "" -#define REF_LOG(name, p) \ - do { \ - } while (0) -#define UNREF_LOG(name, p) \ - do { \ - } while (0) #define REF_MUTATE_EXTRA_ARGS #define REF_MUTATE_PURPOSE(x) #endif @@ -222,10 +195,12 @@ static gpr_atm ref_mutate(grpc_subchannel *c, gpr_atm delta, int barrier REF_MUTATE_EXTRA_ARGS) { gpr_atm old_val = barrier ? gpr_atm_full_fetch_add(&c->ref_pair, delta) : gpr_atm_no_barrier_fetch_add(&c->ref_pair, delta); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "SUBCHANNEL: %p %s 0x%08" PRIxPTR " -> 0x%08" PRIxPTR " [%s]", c, - purpose, old_val, old_val + delta, reason); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_stream_refcount)) { + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "SUBCHANNEL: %p %12s 0x%" PRIxPTR " -> 0x%" PRIxPTR " [%s]", c, + purpose, old_val, old_val + delta, reason); + } #endif return old_val; } @@ -298,7 +273,7 @@ void grpc_subchannel_weak_unref(grpc_exec_ctx *exec_ctx, gpr_atm old_refs; old_refs = ref_mutate(c, -(gpr_atm)1, 1 REF_MUTATE_PURPOSE("WEAK_UNREF")); if (old_refs == 1) { - grpc_closure_sched(exec_ctx, grpc_closure_create(subchannel_destroy, c, + GRPC_CLOSURE_SCHED(exec_ctx, GRPC_CLOSURE_CREATE(subchannel_destroy, c, grpc_schedule_on_exec_ctx), GRPC_ERROR_NONE); } @@ -307,7 +282,7 @@ void grpc_subchannel_weak_unref(grpc_exec_ctx *exec_ctx, grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx, grpc_connector *connector, const grpc_subchannel_args *args) { - grpc_subchannel_key *key = grpc_subchannel_key_create(connector, args); + grpc_subchannel_key *key = grpc_subchannel_key_create(args); grpc_subchannel *c = grpc_subchannel_index_find(exec_ctx, key); if (c) { grpc_subchannel_key_destroy(exec_ctx, key); @@ -348,7 +323,7 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx, if (new_args != NULL) grpc_channel_args_destroy(exec_ctx, new_args); c->root_external_state_watcher.next = c->root_external_state_watcher.prev = &c->root_external_state_watcher; - grpc_closure_init(&c->connected, subchannel_connected, c, + GRPC_CLOSURE_INIT(&c->connected, subchannel_connected, c, grpc_schedule_on_exec_ctx); grpc_connectivity_state_init(&c->state_tracker, GRPC_CHANNEL_IDLE, "subchannel"); @@ -436,7 +411,7 @@ static void on_external_state_watcher_done(grpc_exec_ctx *exec_ctx, void *arg, gpr_mu_unlock(&w->subchannel->mu); GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, w->subchannel, "external_state_watcher"); gpr_free(w); - grpc_closure_run(exec_ctx, follow_up, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(exec_ctx, follow_up, GRPC_ERROR_REF(error)); } static void on_alarm(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { @@ -503,7 +478,7 @@ static void maybe_start_connecting_locked(grpc_exec_ctx *exec_ctx, gpr_log(GPR_INFO, "Retry in %" PRId64 ".%09d seconds", time_til_next.tv_sec, time_til_next.tv_nsec); } - grpc_closure_init(&c->on_alarm, on_alarm, c, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&c->on_alarm, on_alarm, c, grpc_schedule_on_exec_ctx); grpc_timer_init(exec_ctx, &c->alarm, c->next_attempt, &c->on_alarm, now); } } @@ -529,7 +504,7 @@ void grpc_subchannel_notify_on_state_change( w->subchannel = c; w->pollset_set = interested_parties; w->notify = notify; - grpc_closure_init(&w->closure, on_external_state_watcher_done, w, + GRPC_CLOSURE_INIT(&w->closure, on_external_state_watcher_done, w, grpc_schedule_on_exec_ctx); if (interested_parties != NULL) { grpc_pollset_set_add_pollset_set(exec_ctx, c->pollset_set, @@ -650,7 +625,7 @@ static bool publish_transport_locked(grpc_exec_ctx *exec_ctx, sw_subchannel = gpr_malloc(sizeof(*sw_subchannel)); sw_subchannel->subchannel = c; sw_subchannel->connectivity_state = GRPC_CHANNEL_READY; - grpc_closure_init(&sw_subchannel->closure, subchannel_on_child_state_changed, + GRPC_CLOSURE_INIT(&sw_subchannel->closure, subchannel_on_child_state_changed, sw_subchannel, grpc_schedule_on_exec_ctx); if (c->disconnected) { @@ -770,6 +745,11 @@ grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel( return GET_CONNECTED_SUBCHANNEL(c, acq); } +const grpc_subchannel_key *grpc_subchannel_get_key( + const grpc_subchannel *subchannel) { + return subchannel->key; +} + grpc_error *grpc_connected_subchannel_create_call( grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, const grpc_connected_subchannel_call_args *args, @@ -829,10 +809,7 @@ const char *grpc_get_subchannel_address_uri_arg(const grpc_channel_args *args) { } grpc_arg grpc_create_subchannel_address_arg(const grpc_resolved_address *addr) { - grpc_arg new_arg; - new_arg.key = GRPC_ARG_SUBCHANNEL_ADDRESS; - new_arg.type = GRPC_ARG_STRING; - new_arg.value.string = - addr->len > 0 ? grpc_sockaddr_to_uri(addr) : gpr_strdup(""); - return new_arg; + return grpc_channel_arg_string_create( + GRPC_ARG_SUBCHANNEL_ADDRESS, + addr->len > 0 ? grpc_sockaddr_to_uri(addr) : gpr_strdup("")); } diff --git a/src/core/ext/filters/client_channel/subchannel.h b/src/core/ext/filters/client_channel/subchannel.h index e433c33e40..6d2abb04df 100644 --- a/src/core/ext/filters/client_channel/subchannel.h +++ b/src/core/ext/filters/client_channel/subchannel.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -50,8 +35,9 @@ typedef struct grpc_subchannel grpc_subchannel; typedef struct grpc_connected_subchannel grpc_connected_subchannel; typedef struct grpc_subchannel_call grpc_subchannel_call; typedef struct grpc_subchannel_args grpc_subchannel_args; +typedef struct grpc_subchannel_key grpc_subchannel_key; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_SUBCHANNEL_REF(p, r) \ grpc_subchannel_ref((p), __FILE__, __LINE__, (r)) #define GRPC_SUBCHANNEL_REF_FROM_WEAK_REF(p, r) \ @@ -155,6 +141,10 @@ void grpc_connected_subchannel_ping(grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel( grpc_subchannel *subchannel); +/** return the subchannel index key for \a subchannel */ +const grpc_subchannel_key *grpc_subchannel_get_key( + const grpc_subchannel *subchannel); + /** continue processing a transport op */ void grpc_subchannel_call_process_op(grpc_exec_ctx *exec_ctx, grpc_subchannel_call *subchannel_call, diff --git a/src/core/ext/filters/client_channel/subchannel_index.c b/src/core/ext/filters/client_channel/subchannel_index.c index b25dbfcf51..e291ca9db9 100644 --- a/src/core/ext/filters/client_channel/subchannel_index.c +++ b/src/core/ext/filters/client_channel/subchannel_index.c @@ -1,33 +1,18 @@ // // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // // @@ -50,7 +35,6 @@ static gpr_avl g_subchannel_index; static gpr_mu g_mu; struct grpc_subchannel_key { - grpc_connector *connector; grpc_subchannel_args args; }; @@ -73,10 +57,9 @@ static grpc_exec_ctx *current_ctx() { } static grpc_subchannel_key *create_key( - grpc_connector *connector, const grpc_subchannel_args *args, + const grpc_subchannel_args *args, grpc_channel_args *(*copy_channel_args)(const grpc_channel_args *args)) { grpc_subchannel_key *k = gpr_malloc(sizeof(*k)); - k->connector = grpc_connector_ref(connector); k->args.filter_count = args->filter_count; if (k->args.filter_count > 0) { k->args.filters = @@ -91,19 +74,17 @@ static grpc_subchannel_key *create_key( } grpc_subchannel_key *grpc_subchannel_key_create( - grpc_connector *connector, const grpc_subchannel_args *args) { - return create_key(connector, args, grpc_channel_args_normalize); + const grpc_subchannel_args *args) { + return create_key(args, grpc_channel_args_normalize); } static grpc_subchannel_key *subchannel_key_copy(grpc_subchannel_key *k) { - return create_key(k->connector, &k->args, grpc_channel_args_copy); + return create_key(&k->args, grpc_channel_args_copy); } -static int subchannel_key_compare(grpc_subchannel_key *a, - grpc_subchannel_key *b) { - int c = GPR_ICMP(a->connector, b->connector); - if (c != 0) return c; - c = GPR_ICMP(a->args.filter_count, b->args.filter_count); +int grpc_subchannel_key_compare(const grpc_subchannel_key *a, + const grpc_subchannel_key *b) { + int c = GPR_ICMP(a->args.filter_count, b->args.filter_count); if (c != 0) return c; if (a->args.filter_count > 0) { c = memcmp(a->args.filters, b->args.filters, @@ -115,7 +96,6 @@ static int subchannel_key_compare(grpc_subchannel_key *a, void grpc_subchannel_key_destroy(grpc_exec_ctx *exec_ctx, grpc_subchannel_key *k) { - grpc_connector_unref(exec_ctx, k->connector); gpr_free((grpc_channel_args *)k->args.filters); grpc_channel_args_destroy(exec_ctx, (grpc_channel_args *)k->args.args); gpr_free(k); @@ -128,7 +108,7 @@ static void sck_avl_destroy(void *p) { static void *sck_avl_copy(void *p) { return subchannel_key_copy(p); } static long sck_avl_compare(void *a, void *b) { - return subchannel_key_compare(a, b); + return grpc_subchannel_key_compare(a, b); } static void scv_avl_destroy(void *p) { diff --git a/src/core/ext/filters/client_channel/subchannel_index.h b/src/core/ext/filters/client_channel/subchannel_index.h index f673ade378..e303bfaa05 100644 --- a/src/core/ext/filters/client_channel/subchannel_index.h +++ b/src/core/ext/filters/client_channel/subchannel_index.h @@ -1,50 +1,32 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_SUBCHANNEL_INDEX_H -#include "src/core/ext/filters/client_channel/connector.h" #include "src/core/ext/filters/client_channel/subchannel.h" /** \file Provides an index of active subchannels so that they can be shared amongst channels */ -typedef struct grpc_subchannel_key grpc_subchannel_key; - /** Create a key that can be used to uniquely identify a subchannel */ grpc_subchannel_key *grpc_subchannel_key_create( - grpc_connector *con, const grpc_subchannel_args *args); + const grpc_subchannel_args *args); /** Destroy a subchannel key */ void grpc_subchannel_key_destroy(grpc_exec_ctx *exec_ctx, @@ -69,6 +51,9 @@ void grpc_subchannel_index_unregister(grpc_exec_ctx *exec_ctx, grpc_subchannel_key *key, grpc_subchannel *constructed); +int grpc_subchannel_key_compare(const grpc_subchannel_key *a, + const grpc_subchannel_key *b); + /** Initialize the subchannel index (global) */ void grpc_subchannel_index_init(void); /** Shutdown the subchannel index (global) */ diff --git a/src/core/ext/filters/client_channel/uri_parser.c b/src/core/ext/filters/client_channel/uri_parser.c index b233d835cb..e841928760 100644 --- a/src/core/ext/filters/client_channel/uri_parser.c +++ b/src/core/ext/filters/client_channel/uri_parser.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/client_channel/uri_parser.h b/src/core/ext/filters/client_channel/uri_parser.h index b889040b16..05ca2e00e4 100644 --- a/src/core/ext/filters/client_channel/uri_parser.h +++ b/src/core/ext/filters/client_channel/uri_parser.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/deadline/deadline_filter.c b/src/core/ext/filters/deadline/deadline_filter.c index 2e03d16bf6..ced025e2e2 100644 --- a/src/core/ext/filters/deadline/deadline_filter.c +++ b/src/core/ext/filters/deadline/deadline_filter.c @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/ext/filters/deadline/deadline_filter.h" @@ -89,7 +74,7 @@ retry: // If we've already created and destroyed a timer, we always create a // new closure: we have no other guarantee that the inlined closure is // not in use (it may hold a pending call to timer_callback) - closure = grpc_closure_create(timer_callback, elem, + closure = GRPC_CLOSURE_CREATE(timer_callback, elem, grpc_schedule_on_exec_ctx); } else { goto retry; @@ -100,7 +85,7 @@ retry: GRPC_DEADLINE_STATE_INITIAL, GRPC_DEADLINE_STATE_PENDING)) { closure = - grpc_closure_init(&deadline_state->timer_callback, timer_callback, + GRPC_CLOSURE_INIT(&deadline_state->timer_callback, timer_callback, elem, grpc_schedule_on_exec_ctx); } else { goto retry; @@ -130,7 +115,7 @@ static void on_complete(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { grpc_deadline_state* deadline_state = arg; cancel_timer_if_needed(exec_ctx, deadline_state); // Invoke the next callback. - grpc_closure_run(exec_ctx, deadline_state->next_on_complete, + GRPC_CLOSURE_RUN(exec_ctx, deadline_state->next_on_complete, GRPC_ERROR_REF(error)); } @@ -138,7 +123,7 @@ static void on_complete(grpc_exec_ctx* exec_ctx, void* arg, grpc_error* error) { static void inject_on_complete_cb(grpc_deadline_state* deadline_state, grpc_transport_stream_op_batch* op) { deadline_state->next_on_complete = op->on_complete; - grpc_closure_init(&deadline_state->on_complete, on_complete, deadline_state, + GRPC_CLOSURE_INIT(&deadline_state->on_complete, on_complete, deadline_state, grpc_schedule_on_exec_ctx); op->on_complete = &deadline_state->on_complete; } @@ -176,9 +161,9 @@ void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, struct start_timer_after_init_state* state = gpr_malloc(sizeof(*state)); state->elem = elem; state->deadline = deadline; - grpc_closure_init(&state->closure, start_timer_after_init, state, + GRPC_CLOSURE_INIT(&state->closure, start_timer_after_init, state, grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &state->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &state->closure, GRPC_ERROR_NONE); } } @@ -296,7 +281,7 @@ static void server_start_transport_stream_op_batch( op->payload->recv_initial_metadata.recv_initial_metadata_ready; calld->recv_initial_metadata = op->payload->recv_initial_metadata.recv_initial_metadata; - grpc_closure_init(&calld->recv_initial_metadata_ready, + GRPC_CLOSURE_INIT(&calld->recv_initial_metadata_ready, recv_initial_metadata_ready, elem, grpc_schedule_on_exec_ctx); op->payload->recv_initial_metadata.recv_initial_metadata_ready = diff --git a/src/core/ext/filters/deadline/deadline_filter.h b/src/core/ext/filters/deadline/deadline_filter.h index 5050453fa1..420bf7065a 100644 --- a/src/core/ext/filters/deadline/deadline_filter.h +++ b/src/core/ext/filters/deadline/deadline_filter.h @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_EXT_FILTERS_DEADLINE_DEADLINE_FILTER_H diff --git a/src/core/ext/filters/http/client/http_client_filter.c b/src/core/ext/filters/http/client/http_client_filter.c index d8ae080eee..90f0aed7a0 100644 --- a/src/core/ext/filters/http/client/http_client_filter.c +++ b/src/core/ext/filters/http/client/http_client_filter.c @@ -1,32 +1,17 @@ /* - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -173,7 +158,7 @@ static void hc_on_recv_initial_metadata(grpc_exec_ctx *exec_ctx, } else { GRPC_ERROR_REF(error); } - grpc_closure_run(exec_ctx, calld->on_done_recv_initial_metadata, error); + GRPC_CLOSURE_RUN(exec_ctx, calld->on_done_recv_initial_metadata, error); } static void hc_on_recv_trailing_metadata(grpc_exec_ctx *exec_ctx, @@ -186,7 +171,7 @@ static void hc_on_recv_trailing_metadata(grpc_exec_ctx *exec_ctx, } else { GRPC_ERROR_REF(error); } - grpc_closure_run(exec_ctx, calld->on_done_recv_trailing_metadata, error); + GRPC_CLOSURE_RUN(exec_ctx, calld->on_done_recv_trailing_metadata, error); } static void hc_on_complete(grpc_exec_ctx *exec_ctx, void *user_data, @@ -460,17 +445,17 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, calld->payload_bytes = NULL; calld->send_message_blocked = false; grpc_slice_buffer_init(&calld->slices); - grpc_closure_init(&calld->hc_on_recv_initial_metadata, + GRPC_CLOSURE_INIT(&calld->hc_on_recv_initial_metadata, hc_on_recv_initial_metadata, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->hc_on_recv_trailing_metadata, + GRPC_CLOSURE_INIT(&calld->hc_on_recv_trailing_metadata, hc_on_recv_trailing_metadata, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->hc_on_complete, hc_on_complete, elem, + GRPC_CLOSURE_INIT(&calld->hc_on_complete, hc_on_complete, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->got_slice, got_slice, elem, + GRPC_CLOSURE_INIT(&calld->got_slice, got_slice, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->send_done, send_done, elem, + GRPC_CLOSURE_INIT(&calld->send_done, send_done, elem, grpc_schedule_on_exec_ctx); return GRPC_ERROR_NONE; } diff --git a/src/core/ext/filters/http/client/http_client_filter.h b/src/core/ext/filters/http/client/http_client_filter.h index 6e1eb3937b..ec8177c436 100644 --- a/src/core/ext/filters/http/client/http_client_filter.h +++ b/src/core/ext/filters/http/client/http_client_filter.h @@ -1,32 +1,17 @@ /* - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/http/http_filters_plugin.c b/src/core/ext/filters/http/http_filters_plugin.c index 856a7dbd91..3e4ec01a31 100644 --- a/src/core/ext/filters/http/http_filters_plugin.c +++ b/src/core/ext/filters/http/http_filters_plugin.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.c b/src/core/ext/filters/http/message_compress/message_compress_filter.c index 5a54a6ed15..71a8bc5bec 100644 --- a/src/core/ext/filters/http/message_compress/message_compress_filter.c +++ b/src/core/ext/filters/http/message_compress/message_compress_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -270,6 +255,23 @@ static void continue_send_message(grpc_exec_ctx *exec_ctx, } } +static void handle_send_message_batch(grpc_exec_ctx *exec_ctx, + grpc_call_element *elem, + grpc_transport_stream_op_batch *op, + bool has_compression_algorithm) { + call_data *calld = elem->call_data; + if (!skip_compression(elem, op->payload->send_message.send_message->flags, + has_compression_algorithm)) { + calld->send_op = op; + calld->send_length = op->payload->send_message.send_message->length; + calld->send_flags = op->payload->send_message.send_message->flags; + continue_send_message(exec_ctx, elem); + } else { + /* pass control down the stack */ + grpc_call_next_op(exec_ctx, elem, op); + } +} + static void compress_start_transport_stream_op_batch( grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_transport_stream_op_batch *op) { @@ -322,8 +324,9 @@ static void compress_start_transport_stream_op_batch( goto retry_send_im; } if (cur != INITIAL_METADATA_UNSEEN) { - grpc_call_next_op(exec_ctx, elem, - (grpc_transport_stream_op_batch *)cur); + handle_send_message_batch(exec_ctx, elem, + (grpc_transport_stream_op_batch *)cur, + has_compression_algorithm); } } } @@ -340,17 +343,8 @@ static void compress_start_transport_stream_op_batch( break; case HAS_COMPRESSION_ALGORITHM: case NO_COMPRESSION_ALGORITHM: - if (!skip_compression(elem, - op->payload->send_message.send_message->flags, - cur == HAS_COMPRESSION_ALGORITHM)) { - calld->send_op = op; - calld->send_length = op->payload->send_message.send_message->length; - calld->send_flags = op->payload->send_message.send_message->flags; - continue_send_message(exec_ctx, elem); - } else { - /* pass control down the stack */ - grpc_call_next_op(exec_ctx, elem, op); - } + handle_send_message_batch(exec_ctx, elem, op, + cur == HAS_COMPRESSION_ALGORITHM); break; default: if (cur & CANCELLED_BIT) { @@ -379,9 +373,9 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, /* initialize members */ grpc_slice_buffer_init(&calld->slices); - grpc_closure_init(&calld->got_slice, got_slice, elem, + GRPC_CLOSURE_INIT(&calld->got_slice, got_slice, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->send_done, send_done, elem, + GRPC_CLOSURE_INIT(&calld->send_done, send_done, elem, grpc_schedule_on_exec_ctx); return GRPC_ERROR_NONE; diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.h b/src/core/ext/filters/http/message_compress/message_compress_filter.h index 135da4da62..c121a391eb 100644 --- a/src/core/ext/filters/http/message_compress/message_compress_filter.h +++ b/src/core/ext/filters/http/message_compress/message_compress_filter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/http/server/http_server_filter.c b/src/core/ext/filters/http/server/http_server_filter.c index 9e495f4d42..b145f12aff 100644 --- a/src/core/ext/filters/http/server/http_server_filter.c +++ b/src/core/ext/filters/http/server/http_server_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -284,7 +269,7 @@ static void hs_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, } else { GRPC_ERROR_REF(err); } - grpc_closure_run(exec_ctx, calld->on_done_recv, err); + GRPC_CLOSURE_RUN(exec_ctx, calld->on_done_recv, err); } static void hs_on_complete(grpc_exec_ctx *exec_ctx, void *user_data, @@ -296,11 +281,11 @@ static void hs_on_complete(grpc_exec_ctx *exec_ctx, void *user_data, *calld->pp_recv_message = calld->payload_bin_delivered ? NULL : (grpc_byte_stream *)&calld->read_stream; - grpc_closure_run(exec_ctx, calld->recv_message_ready, GRPC_ERROR_REF(err)); + GRPC_CLOSURE_RUN(exec_ctx, calld->recv_message_ready, GRPC_ERROR_REF(err)); calld->recv_message_ready = NULL; calld->payload_bin_delivered = true; } - grpc_closure_run(exec_ctx, calld->on_complete, GRPC_ERROR_REF(err)); + GRPC_CLOSURE_RUN(exec_ctx, calld->on_complete, GRPC_ERROR_REF(err)); } static void hs_recv_message_ready(grpc_exec_ctx *exec_ctx, void *user_data, @@ -311,7 +296,7 @@ static void hs_recv_message_ready(grpc_exec_ctx *exec_ctx, void *user_data, /* do nothing. This is probably a GET request, and payload will be returned in hs_on_complete callback. */ } else { - grpc_closure_run(exec_ctx, calld->recv_message_ready, GRPC_ERROR_REF(err)); + GRPC_CLOSURE_RUN(exec_ctx, calld->recv_message_ready, GRPC_ERROR_REF(err)); } } @@ -398,11 +383,11 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, /* grab pointers to our data from the call element */ call_data *calld = elem->call_data; /* initialize members */ - grpc_closure_init(&calld->hs_on_recv, hs_on_recv, elem, + GRPC_CLOSURE_INIT(&calld->hs_on_recv, hs_on_recv, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->hs_on_complete, hs_on_complete, elem, + GRPC_CLOSURE_INIT(&calld->hs_on_complete, hs_on_complete, elem, grpc_schedule_on_exec_ctx); - grpc_closure_init(&calld->hs_recv_message_ready, hs_recv_message_ready, elem, + GRPC_CLOSURE_INIT(&calld->hs_recv_message_ready, hs_recv_message_ready, elem, grpc_schedule_on_exec_ctx); grpc_slice_buffer_init(&calld->read_slice_buffer); return GRPC_ERROR_NONE; diff --git a/src/core/ext/filters/http/server/http_server_filter.h b/src/core/ext/filters/http/server/http_server_filter.h index 8a2b2196ae..c0f678a329 100644 --- a/src/core/ext/filters/http/server/http_server_filter.h +++ b/src/core/ext/filters/http/server/http_server_filter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/load_reporting/load_reporting.c b/src/core/ext/filters/load_reporting/load_reporting.c index 4e9d0937ae..9745763c91 100644 --- a/src/core/ext/filters/load_reporting/load_reporting.c +++ b/src/core/ext/filters/load_reporting/load_reporting.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -65,11 +50,7 @@ static bool maybe_add_load_reporting_filter(grpc_exec_ctx *exec_ctx, } grpc_arg grpc_load_reporting_enable_arg() { - grpc_arg arg; - arg.type = GRPC_ARG_INTEGER; - arg.key = GRPC_ARG_ENABLE_LOAD_REPORTING; - arg.value.integer = 1; - return arg; + return grpc_channel_arg_integer_create(GRPC_ARG_ENABLE_LOAD_REPORTING, 1); } /* Plugin registration */ diff --git a/src/core/ext/filters/load_reporting/load_reporting.h b/src/core/ext/filters/load_reporting/load_reporting.h index e05a9dcc71..fc04d2826a 100644 --- a/src/core/ext/filters/load_reporting/load_reporting.h +++ b/src/core/ext/filters/load_reporting/load_reporting.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/load_reporting/load_reporting_filter.c b/src/core/ext/filters/load_reporting/load_reporting_filter.c index 75a9a56687..08474efb2e 100644 --- a/src/core/ext/filters/load_reporting/load_reporting_filter.c +++ b/src/core/ext/filters/load_reporting/load_reporting_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -105,7 +90,7 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, const grpc_call_element_args *args) { call_data *calld = elem->call_data; calld->id = (intptr_t)args->call_stack; - grpc_closure_init(&calld->on_initial_md_ready, on_initial_md_ready, elem, + GRPC_CLOSURE_INIT(&calld->on_initial_md_ready, on_initial_md_ready, elem, grpc_schedule_on_exec_ctx); /* TODO(dgq): do something with the data diff --git a/src/core/ext/filters/load_reporting/load_reporting_filter.h b/src/core/ext/filters/load_reporting/load_reporting_filter.h index da884a1479..1a5424e43a 100644 --- a/src/core/ext/filters/load_reporting/load_reporting_filter.h +++ b/src/core/ext/filters/load_reporting/load_reporting_filter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/filters/max_age/max_age_filter.c b/src/core/ext/filters/max_age/max_age_filter.c index a9d91e2f80..35304f8150 100644 --- a/src/core/ext/filters/max_age/max_age_filter.c +++ b/src/core/ext/filters/max_age/max_age_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -344,23 +329,23 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, : gpr_time_from_millis(value, GPR_TIMESPAN); } } - grpc_closure_init(&chand->close_max_idle_channel, close_max_idle_channel, + GRPC_CLOSURE_INIT(&chand->close_max_idle_channel, close_max_idle_channel, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->close_max_age_channel, close_max_age_channel, chand, + GRPC_CLOSURE_INIT(&chand->close_max_age_channel, close_max_age_channel, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->force_close_max_age_channel, + GRPC_CLOSURE_INIT(&chand->force_close_max_age_channel, force_close_max_age_channel, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->start_max_idle_timer_after_init, + GRPC_CLOSURE_INIT(&chand->start_max_idle_timer_after_init, start_max_idle_timer_after_init, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->start_max_age_timer_after_init, + GRPC_CLOSURE_INIT(&chand->start_max_age_timer_after_init, start_max_age_timer_after_init, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->start_max_age_grace_timer_after_goaway_op, + GRPC_CLOSURE_INIT(&chand->start_max_age_grace_timer_after_goaway_op, start_max_age_grace_timer_after_goaway_op, chand, grpc_schedule_on_exec_ctx); - grpc_closure_init(&chand->channel_connectivity_changed, + GRPC_CLOSURE_INIT(&chand->channel_connectivity_changed, channel_connectivity_changed, chand, grpc_schedule_on_exec_ctx); @@ -375,7 +360,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, initialization is done. */ GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age start_max_age_timer_after_init"); - grpc_closure_sched(exec_ctx, &chand->start_max_age_timer_after_init, + GRPC_CLOSURE_SCHED(exec_ctx, &chand->start_max_age_timer_after_init, GRPC_ERROR_NONE); } @@ -386,7 +371,7 @@ static grpc_error* init_channel_elem(grpc_exec_ctx* exec_ctx, 0) { GRPC_CHANNEL_STACK_REF(chand->channel_stack, "max_age start_max_idle_timer_after_init"); - grpc_closure_sched(exec_ctx, &chand->start_max_idle_timer_after_init, + GRPC_CLOSURE_SCHED(exec_ctx, &chand->start_max_idle_timer_after_init, GRPC_ERROR_NONE); } return GRPC_ERROR_NONE; diff --git a/src/core/ext/filters/max_age/max_age_filter.h b/src/core/ext/filters/max_age/max_age_filter.h index ed2015297a..68fb4a4ca5 100644 --- a/src/core/ext/filters/max_age/max_age_filter.h +++ b/src/core/ext/filters/max_age/max_age_filter.h @@ -1,32 +1,17 @@ // -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_EXT_FILTERS_MAX_AGE_MAX_AGE_FILTER_H diff --git a/src/core/ext/filters/message_size/message_size_filter.c b/src/core/ext/filters/message_size/message_size_filter.c index b615116965..9bb565ed6d 100644 --- a/src/core/ext/filters/message_size/message_size_filter.c +++ b/src/core/ext/filters/message_size/message_size_filter.c @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/ext/filters/message_size/message_size_filter.h" @@ -125,7 +110,7 @@ static void recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, GRPC_ERROR_REF(error); } // Invoke the next callback. - grpc_closure_run(exec_ctx, calld->next_recv_message_ready, error); + GRPC_CLOSURE_RUN(exec_ctx, calld->next_recv_message_ready, error); } // Start transport stream op. @@ -167,7 +152,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, channel_data* chand = elem->channel_data; call_data* calld = elem->call_data; calld->next_recv_message_ready = NULL; - grpc_closure_init(&calld->recv_message_ready, recv_message_ready, elem, + GRPC_CLOSURE_INIT(&calld->recv_message_ready, recv_message_ready, elem, grpc_schedule_on_exec_ctx); // Get max sizes from channel data, then merge in per-method config values. // Note: Per-method config is only available on the client, so we diff --git a/src/core/ext/filters/message_size/message_size_filter.h b/src/core/ext/filters/message_size/message_size_filter.h index 83980e738c..d3667f7003 100644 --- a/src/core/ext/filters/message_size/message_size_filter.h +++ b/src/core/ext/filters/message_size/message_size_filter.h @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_EXT_FILTERS_MESSAGE_SIZE_MESSAGE_SIZE_FILTER_H diff --git a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c index 7fb75e3a4f..8b3fff5fa3 100644 --- a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c +++ b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c @@ -1,32 +1,17 @@ // -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h" @@ -82,7 +67,7 @@ static void recv_initial_metadata_ready(grpc_exec_ctx* exec_ctx, } // Invoke the next callback. - grpc_closure_run(exec_ctx, calld->next_recv_initial_metadata_ready, + GRPC_CLOSURE_RUN(exec_ctx, calld->next_recv_initial_metadata_ready, GRPC_ERROR_REF(error)); } @@ -121,7 +106,7 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, call_data* calld = elem->call_data; calld->next_recv_initial_metadata_ready = NULL; calld->workaround_active = false; - grpc_closure_init(&calld->recv_initial_metadata_ready, + GRPC_CLOSURE_INIT(&calld->recv_initial_metadata_ready, recv_initial_metadata_ready, elem, grpc_schedule_on_exec_ctx); return GRPC_ERROR_NONE; diff --git a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h index 58c79a0c00..9dae4f0734 100644 --- a/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h +++ b/src/core/ext/filters/workarounds/workaround_cronet_compression_filter.h @@ -1,32 +1,17 @@ // -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_CRONET_COMPRESSION_FILTER_H diff --git a/src/core/ext/filters/workarounds/workaround_utils.c b/src/core/ext/filters/workarounds/workaround_utils.c index 1c565388e1..bc76753a8a 100644 --- a/src/core/ext/filters/workarounds/workaround_utils.c +++ b/src/core/ext/filters/workarounds/workaround_utils.c @@ -1,32 +1,17 @@ // -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/ext/filters/workarounds/workaround_utils.h" diff --git a/src/core/ext/filters/workarounds/workaround_utils.h b/src/core/ext/filters/workarounds/workaround_utils.h index 7cd70c12d8..2ad7a876d5 100644 --- a/src/core/ext/filters/workarounds/workaround_utils.h +++ b/src/core/ext/filters/workarounds/workaround_utils.h @@ -1,32 +1,17 @@ // -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H @@ -49,4 +34,4 @@ typedef bool (*user_agent_parser)(grpc_mdelem); void grpc_register_workaround(uint32_t id, user_agent_parser parser); -#endif +#endif /* GRPC_CORE_EXT_FILTERS_WORKAROUNDS_WORKAROUND_UTILS_H */ diff --git a/src/core/ext/transport/chttp2/alpn/alpn.c b/src/core/ext/transport/chttp2/alpn/alpn.c index 55710dc5ae..ca2e801ec8 100644 --- a/src/core/ext/transport/chttp2/alpn/alpn.c +++ b/src/core/ext/transport/chttp2/alpn/alpn.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/alpn/alpn.h b/src/core/ext/transport/chttp2/alpn/alpn.h index 1316770f11..379af4b24c 100644 --- a/src/core/ext/transport/chttp2/alpn/alpn.h +++ b/src/core/ext/transport/chttp2/alpn/alpn.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/client/chttp2_connector.c b/src/core/ext/transport/chttp2/client/chttp2_connector.c index e645eda7e3..983691bbad 100644 --- a/src/core/ext/transport/chttp2/client/chttp2_connector.c +++ b/src/core/ext/transport/chttp2/client/chttp2_connector.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -139,7 +124,7 @@ static void on_handshake_done(grpc_exec_ctx *exec_ctx, void *arg, } grpc_closure *notify = c->notify; c->notify = NULL; - grpc_closure_sched(exec_ctx, notify, error); + GRPC_CLOSURE_SCHED(exec_ctx, notify, error); grpc_handshake_manager_destroy(exec_ctx, c->handshake_mgr); c->handshake_mgr = NULL; gpr_mu_unlock(&c->mu); @@ -171,7 +156,7 @@ static void connected(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { memset(c->result, 0, sizeof(*c->result)); grpc_closure *notify = c->notify; c->notify = NULL; - grpc_closure_sched(exec_ctx, notify, error); + GRPC_CLOSURE_SCHED(exec_ctx, notify, error); if (c->endpoint != NULL) { grpc_endpoint_shutdown(exec_ctx, c->endpoint, GRPC_ERROR_REF(error)); } @@ -199,7 +184,7 @@ static void chttp2_connector_connect(grpc_exec_ctx *exec_ctx, c->result = result; GPR_ASSERT(c->endpoint == NULL); chttp2_connector_ref(con); // Ref taken for callback. - grpc_closure_init(&c->connected, connected, c, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&c->connected, connected, c, grpc_schedule_on_exec_ctx); GPR_ASSERT(!c->connecting); c->connecting = true; grpc_tcp_client_connect(exec_ctx, &c->connected, &c->endpoint, diff --git a/src/core/ext/transport/chttp2/client/chttp2_connector.h b/src/core/ext/transport/chttp2/client/chttp2_connector.h index d55f6ed669..e258892cfc 100644 --- a/src/core/ext/transport/chttp2/client/chttp2_connector.h +++ b/src/core/ext/transport/chttp2/client/chttp2_connector.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create.c b/src/core/ext/transport/chttp2/client/insecure/channel_create.c index ad674b8eb4..cccb347bf1 100644 --- a/src/core/ext/transport/chttp2/client/insecure/channel_create.c +++ b/src/core/ext/transport/chttp2/client/insecure/channel_create.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -69,11 +54,9 @@ static grpc_channel *client_channel_factory_create_channel( return NULL; } // Add channel arg containing the server URI. - grpc_arg arg; - arg.type = GRPC_ARG_STRING; - arg.key = GRPC_ARG_SERVER_URI; - arg.value.string = - grpc_resolver_factory_add_default_prefix_if_needed(exec_ctx, target); + grpc_arg arg = grpc_channel_arg_string_create( + GRPC_ARG_SERVER_URI, + grpc_resolver_factory_add_default_prefix_if_needed(exec_ctx, target)); const char *to_remove[] = {GRPC_ARG_SERVER_URI}; grpc_channel_args *new_args = grpc_channel_args_copy_and_add_and_remove(args, to_remove, 1, &arg, 1); diff --git a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c index f1069e2c57..0346d50b6c 100644 --- a/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c +++ b/src/core/ext/transport/chttp2/client/insecure/channel_create_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -56,10 +41,8 @@ grpc_channel *grpc_insecure_channel_create_from_fd( GRPC_API_TRACE("grpc_insecure_channel_create(target=%p, fd=%d, args=%p)", 3, (target, fd, args)); - grpc_arg default_authority_arg; - default_authority_arg.type = GRPC_ARG_STRING; - default_authority_arg.key = GRPC_ARG_DEFAULT_AUTHORITY; - default_authority_arg.value.string = "test.authority"; + grpc_arg default_authority_arg = grpc_channel_arg_string_create( + GRPC_ARG_DEFAULT_AUTHORITY, "test.authority"); grpc_channel_args *final_args = grpc_channel_args_copy_and_add(args, &default_authority_arg, 1); diff --git a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c index 119adfade1..d4580f15f5 100644 --- a/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c +++ b/src/core/ext/transport/chttp2/client/secure/secure_channel_create.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -178,11 +163,9 @@ static grpc_channel *client_channel_factory_create_channel( return NULL; } // Add channel arg containing the server URI. - grpc_arg arg; - arg.type = GRPC_ARG_STRING; - arg.key = GRPC_ARG_SERVER_URI; - arg.value.string = - grpc_resolver_factory_add_default_prefix_if_needed(exec_ctx, target); + grpc_arg arg = grpc_channel_arg_string_create( + GRPC_ARG_SERVER_URI, + grpc_resolver_factory_add_default_prefix_if_needed(exec_ctx, target)); const char *to_remove[] = {GRPC_ARG_SERVER_URI}; grpc_channel_args *new_args = grpc_channel_args_copy_and_add_and_remove(args, to_remove, 1, &arg, 1); diff --git a/src/core/ext/transport/chttp2/server/chttp2_server.c b/src/core/ext/transport/chttp2/server/chttp2_server.c index 2c076e821c..f207155900 100644 --- a/src/core/ext/transport/chttp2/server/chttp2_server.c +++ b/src/core/ext/transport/chttp2/server/chttp2_server.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -224,7 +209,7 @@ grpc_error *grpc_chttp2_server_add_port(grpc_exec_ctx *exec_ctx, goto error; } state = gpr_zalloc(sizeof(*state)); - grpc_closure_init(&state->tcp_server_shutdown_complete, + GRPC_CLOSURE_INIT(&state->tcp_server_shutdown_complete, tcp_server_shutdown_complete, state, grpc_schedule_on_exec_ctx); err = grpc_tcp_server_create(exec_ctx, &state->tcp_server_shutdown_complete, diff --git a/src/core/ext/transport/chttp2/server/chttp2_server.h b/src/core/ext/transport/chttp2/server/chttp2_server.h index 2581ebaae9..ed968496f9 100644 --- a/src/core/ext/transport/chttp2/server/chttp2_server.h +++ b/src/core/ext/transport/chttp2/server/chttp2_server.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c index c219a7d85f..d42b2d123e 100644 --- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c +++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c index 6ab176e8ad..e647067f73 100644 --- a/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c +++ b/src/core/ext/transport/chttp2/server/insecure/server_chttp2_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c index 88c813f3be..5ad63aaf1f 100644 --- a/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c +++ b/src/core/ext/transport/chttp2/server/secure/server_secure_chttp2.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/bin_decoder.c b/src/core/ext/transport/chttp2/transport/bin_decoder.c index 21bed18c9a..fe7b7e4a42 100644 --- a/src/core/ext/transport/chttp2/transport/bin_decoder.c +++ b/src/core/ext/transport/chttp2/transport/bin_decoder.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/bin_decoder.h b/src/core/ext/transport/chttp2/transport/bin_decoder.h index 48ffb2ae3b..047b33d587 100644 --- a/src/core/ext/transport/chttp2/transport/bin_decoder.h +++ b/src/core/ext/transport/chttp2/transport/bin_decoder.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.c b/src/core/ext/transport/chttp2/transport/bin_encoder.c index 3b8ab1f17a..42d481b3c0 100644 --- a/src/core/ext/transport/chttp2/transport/bin_encoder.c +++ b/src/core/ext/transport/chttp2/transport/bin_encoder.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/bin_encoder.h b/src/core/ext/transport/chttp2/transport/bin_encoder.h index 0f899c8e34..a8f36a345a 100644 --- a/src/core/ext/transport/chttp2/transport/bin_encoder.h +++ b/src/core/ext/transport/chttp2/transport/bin_encoder.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/chttp2_plugin.c b/src/core/ext/transport/chttp2/transport/chttp2_plugin.c index 59b21e3330..6a8c81445a 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_plugin.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_plugin.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -38,6 +23,9 @@ void grpc_chttp2_plugin_init(void) { grpc_register_tracer("http", &grpc_http_trace); grpc_register_tracer("flowctl", &grpc_flowctl_trace); +#ifndef NDEBUG + grpc_register_tracer("chttp2_refcount", &grpc_trace_chttp2_refcount); +#endif } void grpc_chttp2_plugin_shutdown(void) {} diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c index 3e88df9dca..6e8eadf7a1 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -50,7 +35,6 @@ #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/http/parser.h" #include "src/core/lib/iomgr/timer.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/slice/slice_internal.h" #include "src/core/lib/slice/slice_string_helpers.h" @@ -68,7 +52,7 @@ #define DEFAULT_CONNECTION_WINDOW_TARGET (1024 * 1024) #define MAX_WINDOW 0x7fffffffu #define MAX_WRITE_BUFFER_SIZE (64 * 1024 * 1024) -#define DEFAULT_MAX_HEADER_LIST_SIZE (16 * 1024) +#define DEFAULT_MAX_HEADER_LIST_SIZE (8 * 1024) #define DEFAULT_CLIENT_KEEPALIVE_TIME_MS INT_MAX #define DEFAULT_CLIENT_KEEPALIVE_TIMEOUT_MS 20000 /* 20 seconds */ @@ -92,6 +76,10 @@ static bool g_default_keepalive_permit_without_calls = grpc_tracer_flag grpc_http_trace = GRPC_TRACER_INITIALIZER(false); grpc_tracer_flag grpc_flowctl_trace = GRPC_TRACER_INITIALIZER(false); +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_chttp2_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + static const grpc_transport_vtable vtable; /* forward declarations of various callbacks that we'll build closures around */ @@ -107,8 +95,9 @@ static void read_action_locked(grpc_exec_ctx *exec_ctx, void *t, static void complete_fetch_locked(grpc_exec_ctx *exec_ctx, void *gs, grpc_error *error); /** Set a transport level setting, and push it to our peer */ -static void push_setting(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, - grpc_chttp2_setting_id id, uint32_t value); +static void queue_setting_update(grpc_exec_ctx *exec_ctx, + grpc_chttp2_transport *t, + grpc_chttp2_setting_id id, uint32_t value); static void close_from_api(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, grpc_chttp2_stream *s, grpc_error *error); @@ -228,20 +217,26 @@ static void destruct_transport(grpc_exec_ctx *exec_ctx, gpr_free(t); } -#ifdef GRPC_CHTTP2_REFCOUNTING_DEBUG +#ifndef NDEBUG void grpc_chttp2_unref_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "chttp2:unref:%p %" PRIdPTR "->%" PRIdPTR " %s [%s:%d]", t, - t->refs.count, t->refs.count - 1, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_chttp2_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&t->refs.count); + gpr_log(GPR_DEBUG, "chttp2:unref:%p %" PRIdPTR "->%" PRIdPTR " %s [%s:%d]", + t, val, val - 1, reason, file, line); + } if (!gpr_unref(&t->refs)) return; destruct_transport(exec_ctx, t); } void grpc_chttp2_ref_transport(grpc_chttp2_transport *t, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "chttp2: ref:%p %" PRIdPTR "->%" PRIdPTR " %s [%s:%d]", t, - t->refs.count, t->refs.count + 1, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_chttp2_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&t->refs.count); + gpr_log(GPR_DEBUG, "chttp2: ref:%p %" PRIdPTR "->%" PRIdPTR " %s [%s:%d]", + t, val, val + 1, reason, file, line); + } gpr_ref(&t->refs); } #else @@ -267,7 +262,7 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, t->ep = ep; /* one ref is for destroy */ gpr_ref_init(&t->refs, 1); - t->combiner = grpc_combiner_create(grpc_endpoint_get_workqueue(ep)); + t->combiner = grpc_combiner_create(); t->peer_string = grpc_endpoint_get_peer(ep); t->endpoint_reading = 1; t->next_stream_id = is_client ? 1 : 2; @@ -285,32 +280,32 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, grpc_slice_buffer_init(&t->outbuf); grpc_chttp2_hpack_compressor_init(&t->hpack_compressor); - grpc_closure_init(&t->write_action, write_action, t, + GRPC_CLOSURE_INIT(&t->write_action, write_action, t, grpc_schedule_on_exec_ctx); - grpc_closure_init(&t->read_action_locked, read_action_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->benign_reclaimer_locked, benign_reclaimer_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->destructive_reclaimer_locked, + GRPC_CLOSURE_INIT(&t->read_action_locked, read_action_locked, t, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->benign_reclaimer_locked, benign_reclaimer_locked, t, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->destructive_reclaimer_locked, destructive_reclaimer_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->retry_initiate_ping_locked, retry_initiate_ping_locked, - t, grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->start_bdp_ping_locked, start_bdp_ping_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->finish_bdp_ping_locked, finish_bdp_ping_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->init_keepalive_ping_locked, init_keepalive_ping_locked, - t, grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->start_keepalive_ping_locked, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->retry_initiate_ping_locked, retry_initiate_ping_locked, + t, grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->start_bdp_ping_locked, start_bdp_ping_locked, t, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->finish_bdp_ping_locked, finish_bdp_ping_locked, t, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->init_keepalive_ping_locked, init_keepalive_ping_locked, + t, grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->start_keepalive_ping_locked, start_keepalive_ping_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->finish_keepalive_ping_locked, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->finish_keepalive_ping_locked, finish_keepalive_ping_locked, t, - grpc_combiner_scheduler(t->combiner, false)); - grpc_closure_init(&t->keepalive_watchdog_fired_locked, + grpc_combiner_scheduler(t->combiner)); + GRPC_CLOSURE_INIT(&t->keepalive_watchdog_fired_locked, keepalive_watchdog_fired_locked, t, - grpc_combiner_scheduler(t->combiner, false)); + grpc_combiner_scheduler(t->combiner)); grpc_bdp_estimator_init(&t->bdp_estimator, t->peer_string); t->last_pid_update = gpr_now(GPR_CLOCK_MONOTONIC); @@ -353,20 +348,21 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, if (is_client) { grpc_slice_buffer_add(&t->outbuf, grpc_slice_from_copied_string( GRPC_CHTTP2_CLIENT_CONNECT_STRING)); - grpc_chttp2_initiate_write(exec_ctx, t, false, "initial_write"); + grpc_chttp2_initiate_write(exec_ctx, t, "initial_write"); } /* configure http2 the way we like it */ if (is_client) { - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_ENABLE_PUSH, 0); - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS, 0); + queue_setting_update(exec_ctx, t, GRPC_CHTTP2_SETTINGS_ENABLE_PUSH, 0); + queue_setting_update(exec_ctx, t, + GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS, 0); } - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, - DEFAULT_WINDOW); - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE, - DEFAULT_MAX_HEADER_LIST_SIZE); - push_setting(exec_ctx, t, - GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA, 1); + queue_setting_update(exec_ctx, t, GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, + DEFAULT_WINDOW); + queue_setting_update(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE, + DEFAULT_MAX_HEADER_LIST_SIZE); + queue_setting_update(exec_ctx, t, + GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA, 1); t->ping_policy = (grpc_chttp2_repeated_ping_policy){ .max_pings_without_data = DEFAULT_MAX_PINGS_BETWEEN_DATA, @@ -533,8 +529,8 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, int value = grpc_channel_arg_get_integer( &channel_args->args[i], settings_map[j].integer_options); if (value >= 0) { - push_setting(exec_ctx, t, settings_map[j].setting_id, - (uint32_t)value); + queue_setting_update(exec_ctx, t, settings_map[j].setting_id, + (uint32_t)value); } } break; @@ -565,7 +561,7 @@ static void init_transport(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, t->keepalive_state = GRPC_CHTTP2_KEEPALIVE_STATE_DISABLED; } - grpc_chttp2_initiate_write(exec_ctx, t, false, "init"); + grpc_chttp2_initiate_write(exec_ctx, t, "init"); post_benign_reclaimer(exec_ctx, t); } @@ -583,9 +579,9 @@ static void destroy_transport_locked(grpc_exec_ctx *exec_ctx, void *tp, static void destroy_transport(grpc_exec_ctx *exec_ctx, grpc_transport *gt) { grpc_chttp2_transport *t = (grpc_chttp2_transport *)gt; - grpc_closure_sched(exec_ctx, grpc_closure_create( - destroy_transport_locked, t, - grpc_combiner_scheduler(t->combiner, false)), + GRPC_CLOSURE_SCHED(exec_ctx, + GRPC_CLOSURE_CREATE(destroy_transport_locked, t, + grpc_combiner_scheduler(t->combiner)), GRPC_ERROR_NONE); } @@ -636,7 +632,7 @@ static void close_transport_locked(grpc_exec_ctx *exec_ctx, GRPC_ERROR_UNREF(error); } -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_chttp2_stream_ref(grpc_chttp2_stream *s, const char *reason) { grpc_stream_ref(s->refcount, reason); } @@ -672,13 +668,13 @@ static int init_stream(grpc_exec_ctx *exec_ctx, grpc_transport *gt, grpc_chttp2_data_parser_init(&s->data_parser); grpc_slice_buffer_init(&s->flow_controlled_buffer); s->deadline = gpr_inf_future(GPR_CLOCK_MONOTONIC); - grpc_closure_init(&s->complete_fetch_locked, complete_fetch_locked, s, + GRPC_CLOSURE_INIT(&s->complete_fetch_locked, complete_fetch_locked, s, grpc_schedule_on_exec_ctx); grpc_slice_buffer_init(&s->unprocessed_incoming_frames_buffer); grpc_slice_buffer_init(&s->frame_storage); s->pending_byte_stream = false; - grpc_closure_init(&s->reset_byte_stream, reset_byte_stream, s, - grpc_combiner_scheduler(t->combiner, false)); + GRPC_CLOSURE_INIT(&s->reset_byte_stream, reset_byte_stream, s, + grpc_combiner_scheduler(t->combiner)); GRPC_CHTTP2_REF_TRANSPORT(t, "stream"); @@ -749,7 +745,7 @@ static void destroy_stream_locked(grpc_exec_ctx *exec_ctx, void *sp, GPR_TIMER_END("destroy_stream", 0); - grpc_closure_sched(exec_ctx, s->destroy_stream_arg, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->destroy_stream_arg, GRPC_ERROR_NONE); } static void destroy_stream(grpc_exec_ctx *exec_ctx, grpc_transport *gt, @@ -760,9 +756,9 @@ static void destroy_stream(grpc_exec_ctx *exec_ctx, grpc_transport *gt, grpc_chttp2_stream *s = (grpc_chttp2_stream *)gs; s->destroy_stream_arg = then_schedule_closure; - grpc_closure_sched( - exec_ctx, grpc_closure_init(&s->destroy_stream, destroy_stream_locked, s, - grpc_combiner_scheduler(t->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_INIT(&s->destroy_stream, destroy_stream_locked, s, + grpc_combiner_scheduler(t->combiner)), GRPC_ERROR_NONE); GPR_TIMER_END("destroy_stream", 0); } @@ -800,8 +796,6 @@ static const char *write_state_name(grpc_chttp2_write_state st) { return "WRITING"; case GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE: return "WRITING+MORE"; - case GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER: - return "WRITING+MORE+COVERED"; } GPR_UNREACHABLE_CODE(return "UNKNOWN"); } @@ -814,7 +808,7 @@ static void set_write_state(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, write_state_name(st), reason)); t->write_state = st; if (st == GRPC_CHTTP2_WRITE_STATE_IDLE) { - grpc_closure_list_sched(exec_ctx, &t->run_after_write); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &t->run_after_write); if (t->close_transport_on_writes_finished != NULL) { grpc_error *err = t->close_transport_on_writes_finished; t->close_transport_on_writes_finished = NULL; @@ -824,38 +818,25 @@ static void set_write_state(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, } void grpc_chttp2_initiate_write(grpc_exec_ctx *exec_ctx, - grpc_chttp2_transport *t, - bool covered_by_poller, const char *reason) { + grpc_chttp2_transport *t, const char *reason) { GPR_TIMER_BEGIN("grpc_chttp2_initiate_write", 0); switch (t->write_state) { case GRPC_CHTTP2_WRITE_STATE_IDLE: set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING, reason); GRPC_CHTTP2_REF_TRANSPORT(t, "writing"); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, - grpc_closure_init( - &t->write_action_begin_locked, write_action_begin_locked, t, - grpc_combiner_finally_scheduler(t->combiner, covered_by_poller)), + GRPC_CLOSURE_INIT(&t->write_action_begin_locked, + write_action_begin_locked, t, + grpc_combiner_finally_scheduler(t->combiner)), GRPC_ERROR_NONE); break; case GRPC_CHTTP2_WRITE_STATE_WRITING: - set_write_state( - exec_ctx, t, - covered_by_poller - ? GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER - : GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE, - reason); + set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE, + reason); break; case GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE: - if (covered_by_poller) { - set_write_state( - exec_ctx, t, - GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER, - reason); - } - break; - case GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER: break; } GPR_TIMER_END("grpc_chttp2_initiate_write", 0); @@ -871,10 +852,10 @@ void grpc_chttp2_become_writable( case GRPC_CHTTP2_STREAM_WRITE_PIGGYBACK: break; case GRPC_CHTTP2_STREAM_WRITE_INITIATE_COVERED: - grpc_chttp2_initiate_write(exec_ctx, t, true, reason); + grpc_chttp2_initiate_write(exec_ctx, t, reason); break; case GRPC_CHTTP2_STREAM_WRITE_INITIATE_UNCOVERED: - grpc_chttp2_initiate_write(exec_ctx, t, false, reason); + grpc_chttp2_initiate_write(exec_ctx, t, reason); break; } } @@ -894,12 +875,12 @@ static void write_action_begin_locked(grpc_exec_ctx *exec_ctx, void *gt, case GRPC_CHTTP2_PARTIAL_WRITE: set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE, "begin writing partial"); - grpc_closure_sched(exec_ctx, &t->write_action, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &t->write_action, GRPC_ERROR_NONE); break; case GRPC_CHTTP2_FULL_WRITE: set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING, "begin writing"); - grpc_closure_sched(exec_ctx, &t->write_action, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &t->write_action, GRPC_ERROR_NONE); break; } GPR_TIMER_END("write_action_begin_locked", 0); @@ -910,8 +891,8 @@ static void write_action(grpc_exec_ctx *exec_ctx, void *gt, grpc_error *error) { GPR_TIMER_BEGIN("write_action", 0); grpc_endpoint_write( exec_ctx, t->ep, &t->outbuf, - grpc_closure_init(&t->write_action_end_locked, write_action_end_locked, t, - grpc_combiner_scheduler(t->combiner, false))); + GRPC_CLOSURE_INIT(&t->write_action_end_locked, write_action_end_locked, t, + grpc_combiner_scheduler(t->combiner))); GPR_TIMER_END("write_action", 0); } @@ -945,23 +926,11 @@ static void write_action_end_locked(grpc_exec_ctx *exec_ctx, void *tp, set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING, "continue writing [!covered]"); GRPC_CHTTP2_REF_TRANSPORT(t, "writing"); - grpc_closure_run( + GRPC_CLOSURE_RUN( exec_ctx, - grpc_closure_init( - &t->write_action_begin_locked, write_action_begin_locked, t, - grpc_combiner_finally_scheduler(t->combiner, false)), - GRPC_ERROR_NONE); - break; - case GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER: - GPR_TIMER_MARK("state=writing_stale_with_poller", 0); - set_write_state(exec_ctx, t, GRPC_CHTTP2_WRITE_STATE_WRITING, - "continue writing [covered]"); - GRPC_CHTTP2_REF_TRANSPORT(t, "writing"); - grpc_closure_run( - exec_ctx, - grpc_closure_init(&t->write_action_begin_locked, + GRPC_CLOSURE_INIT(&t->write_action_begin_locked, write_action_begin_locked, t, - grpc_combiner_finally_scheduler(t->combiner, true)), + grpc_combiner_finally_scheduler(t->combiner)), GRPC_ERROR_NONE); break; } @@ -972,8 +941,11 @@ static void write_action_end_locked(grpc_exec_ctx *exec_ctx, void *tp, GPR_TIMER_END("terminate_writing_with_lock", 0); } -static void push_setting(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, - grpc_chttp2_setting_id id, uint32_t value) { +// Dirties an HTTP2 setting to be sent out next time a writing path occurs. +// If the change needs to occur immediately, manually initiate a write. +static void queue_setting_update(grpc_exec_ctx *exec_ctx, + grpc_chttp2_transport *t, + grpc_chttp2_setting_id id, uint32_t value) { const grpc_chttp2_setting_parameters *sp = &grpc_chttp2_settings_parameters[id]; uint32_t use_value = GPR_CLAMP(value, sp->min_value, sp->max_value); @@ -984,7 +956,6 @@ static void push_setting(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, if (use_value != t->settings[GRPC_LOCAL_SETTINGS][id]) { t->settings[GRPC_LOCAL_SETTINGS][id] = use_value; t->dirtied_local_settings = 1; - grpc_chttp2_initiate_write(exec_ctx, t, false, "push_setting"); } } @@ -1089,7 +1060,7 @@ static void null_then_run_closure(grpc_exec_ctx *exec_ctx, grpc_closure **closure, grpc_error *error) { grpc_closure *c = *closure; *closure = NULL; - grpc_closure_run(exec_ctx, c, error); + GRPC_CLOSURE_RUN(exec_ctx, c, error); } void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx, @@ -1131,7 +1102,7 @@ void grpc_chttp2_complete_closure_step(grpc_exec_ctx *exec_ctx, } if ((t->write_state == GRPC_CHTTP2_WRITE_STATE_IDLE) || !(closure->next_data.scratch & CLOSURE_BARRIER_MAY_COVER_WRITE)) { - grpc_closure_run(exec_ctx, closure, closure->error_data.error); + GRPC_CLOSURE_RUN(exec_ctx, closure, closure->error_data.error); } else { grpc_closure_list_append(&t->run_after_write, closure, closure->error_data.error); @@ -1267,7 +1238,7 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, grpc_closure *on_complete = op->on_complete; if (on_complete == NULL) { on_complete = - grpc_closure_create(do_nothing, NULL, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_CREATE(do_nothing, NULL, grpc_schedule_on_exec_ctx); } /* use final_data as a barrier until enqueue time; the inital counter is @@ -1380,7 +1351,6 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, s->next_message_end_offset = s->flow_controlled_bytes_written + (int64_t)s->flow_controlled_buffer.length + (int64_t)len; - s->complete_fetch_covered_by_poller = op->covered_by_poller; if (flags & GRPC_WRITE_BUFFER_HINT) { s->next_message_end_offset -= t->write_buffer_size; s->write_buffering = true; @@ -1447,6 +1417,8 @@ static void perform_stream_op_locked(grpc_exec_ctx *exec_ctx, void *stream_op, op_payload->recv_initial_metadata.recv_initial_metadata_ready; s->recv_initial_metadata = op_payload->recv_initial_metadata.recv_initial_metadata; + s->trailing_metadata_available = + op_payload->recv_initial_metadata.trailing_metadata_available; grpc_chttp2_maybe_complete_recv_initial_metadata(exec_ctx, t, s); } @@ -1500,11 +1472,10 @@ static void perform_stream_op(grpc_exec_ctx *exec_ctx, grpc_transport *gt, op->handler_private.extra_arg = gs; GRPC_CHTTP2_STREAM_REF(s, "perform_stream_op"); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, - grpc_closure_init( - &op->handler_private.closure, perform_stream_op_locked, op, - grpc_combiner_scheduler(t->combiner, op->covered_by_poller)), + GRPC_CLOSURE_INIT(&op->handler_private.closure, perform_stream_op_locked, + op, grpc_combiner_scheduler(t->combiner)), GRPC_ERROR_NONE); GPR_TIMER_END("perform_stream_op", 0); } @@ -1517,7 +1488,7 @@ static void cancel_pings(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, grpc_chttp2_ping_queue *pq = &t->ping_queues[i]; for (size_t j = 0; j < GRPC_CHTTP2_PCL_COUNT; j++) { grpc_closure_list_fail_all(&pq->lists[j], GRPC_ERROR_REF(error)); - grpc_closure_list_sched(exec_ctx, &pq->lists[j]); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pq->lists[j]); } } GRPC_ERROR_UNREF(error); @@ -1531,7 +1502,7 @@ static void send_ping_locked(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, GRPC_ERROR_NONE); if (grpc_closure_list_append(&pq->lists[GRPC_CHTTP2_PCL_NEXT], on_ack, GRPC_ERROR_NONE)) { - grpc_chttp2_initiate_write(exec_ctx, t, false, "send_ping"); + grpc_chttp2_initiate_write(exec_ctx, t, "send_ping"); } } @@ -1539,7 +1510,7 @@ static void retry_initiate_ping_locked(grpc_exec_ctx *exec_ctx, void *tp, grpc_error *error) { grpc_chttp2_transport *t = tp; t->ping_state.is_delayed_ping_timer_set = false; - grpc_chttp2_initiate_write(exec_ctx, t, false, "retry_send_ping"); + grpc_chttp2_initiate_write(exec_ctx, t, "retry_send_ping"); } void grpc_chttp2_ack_ping(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, @@ -1552,9 +1523,9 @@ void grpc_chttp2_ack_ping(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, gpr_free(from); return; } - grpc_closure_list_sched(exec_ctx, &pq->lists[GRPC_CHTTP2_PCL_INFLIGHT]); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pq->lists[GRPC_CHTTP2_PCL_INFLIGHT]); if (!grpc_closure_list_empty(pq->lists[GRPC_CHTTP2_PCL_NEXT])) { - grpc_chttp2_initiate_write(exec_ctx, t, false, "continue_pings"); + grpc_chttp2_initiate_write(exec_ctx, t, "continue_pings"); } } @@ -1567,7 +1538,7 @@ static void send_goaway(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, &slice, &http_error); grpc_chttp2_goaway_append(t->last_new_stream_id, (uint32_t)http_error, grpc_slice_ref_internal(slice), &t->qbuf); - grpc_chttp2_initiate_write(exec_ctx, t, false, "goaway_sent"); + grpc_chttp2_initiate_write(exec_ctx, t, "goaway_sent"); GRPC_ERROR_UNREF(error); } @@ -1593,12 +1564,6 @@ static void perform_transport_op_locked(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t = op->handler_private.extra_arg; grpc_error *close_transport = op->disconnect_with_error; - if (op->on_connectivity_state_change != NULL) { - grpc_connectivity_state_notify_on_state_change( - exec_ctx, &t->channel_callback.state_tracker, op->connectivity_state, - op->on_connectivity_state_change); - } - if (op->goaway_error) { send_goaway(exec_ctx, t, op->goaway_error); } @@ -1622,11 +1587,17 @@ static void perform_transport_op_locked(grpc_exec_ctx *exec_ctx, op->send_ping); } + if (op->on_connectivity_state_change != NULL) { + grpc_connectivity_state_notify_on_state_change( + exec_ctx, &t->channel_callback.state_tracker, op->connectivity_state, + op->on_connectivity_state_change); + } + if (close_transport != GRPC_ERROR_NONE) { close_transport_locked(exec_ctx, t, close_transport); } - grpc_closure_run(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); + GRPC_CLOSURE_RUN(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); GRPC_CHTTP2_UNREF_TRANSPORT(exec_ctx, t, "transport_op"); } @@ -1638,11 +1609,11 @@ static void perform_transport_op(grpc_exec_ctx *exec_ctx, grpc_transport *gt, gpr_free(msg); op->handler_private.extra_arg = gt; GRPC_CHTTP2_REF_TRANSPORT(t, "transport_op"); - grpc_closure_sched( - exec_ctx, grpc_closure_init(&op->handler_private.closure, - perform_transport_op_locked, op, - grpc_combiner_scheduler(t->combiner, false)), - GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, + GRPC_CLOSURE_INIT(&op->handler_private.closure, + perform_transport_op_locked, op, + grpc_combiner_scheduler(t->combiner)), + GRPC_ERROR_NONE); } /******************************************************************************* @@ -1797,7 +1768,7 @@ void grpc_chttp2_cancel_stream(grpc_exec_ctx *exec_ctx, grpc_slice_buffer_add( &t->qbuf, grpc_chttp2_rst_stream_create(s->id, (uint32_t)http_error, &s->stats.outgoing)); - grpc_chttp2_initiate_write(exec_ctx, t, false, "rst_stream"); + grpc_chttp2_initiate_write(exec_ctx, t, "rst_stream"); } } if (due_to_error != GRPC_ERROR_NONE && !s->seen_error) { @@ -2110,7 +2081,7 @@ static void close_from_api(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, &s->stats.outgoing)); grpc_chttp2_mark_stream_closed(exec_ctx, t, s, 1, 1, error); - grpc_chttp2_initiate_write(exec_ctx, t, false, "close_from_api"); + grpc_chttp2_initiate_write(exec_ctx, t, "close_from_api"); } typedef struct { @@ -2152,8 +2123,8 @@ static void update_bdp(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, gpr_log(GPR_DEBUG, "%s: update initial window size to %d", t->peer_string, (int)bdp); } - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, - (uint32_t)bdp); + queue_setting_update(exec_ctx, t, GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE, + (uint32_t)bdp); } static void update_frame(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, @@ -2172,8 +2143,8 @@ static void update_frame(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t, gpr_log(GPR_DEBUG, "%s: update max_frame size to %d", t->peer_string, (int)frame_size); } - push_setting(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE, - (uint32_t)frame_size); + queue_setting_update(exec_ctx, t, GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE, + (uint32_t)frame_size); } static grpc_error *try_http_parsing(grpc_exec_ctx *exec_ctx, @@ -2517,7 +2488,7 @@ static void reset_byte_stream(grpc_exec_ctx *exec_ctx, void *arg, grpc_chttp2_maybe_complete_recv_trailing_metadata(exec_ctx, s->t, s); } else { GPR_ASSERT(error != GRPC_ERROR_NONE); - grpc_closure_sched(exec_ctx, s->on_next, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, s->on_next, GRPC_ERROR_REF(error)); s->on_next = NULL; GRPC_ERROR_UNREF(s->byte_stream_error); s->byte_stream_error = GRPC_ERROR_NONE; @@ -2596,9 +2567,9 @@ static void incoming_byte_stream_next_locked(grpc_exec_ctx *exec_ctx, if (s->frame_storage.length > 0) { grpc_slice_buffer_swap(&s->frame_storage, &s->unprocessed_incoming_frames_buffer); - grpc_closure_sched(exec_ctx, bs->next_action.on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, bs->next_action.on_complete, GRPC_ERROR_NONE); } else if (s->byte_stream_error != GRPC_ERROR_NONE) { - grpc_closure_sched(exec_ctx, bs->next_action.on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, bs->next_action.on_complete, GRPC_ERROR_REF(s->byte_stream_error)); if (s->data_parser.parsing_frame != NULL) { incoming_byte_stream_unref(exec_ctx, s->data_parser.parsing_frame); @@ -2608,7 +2579,7 @@ static void incoming_byte_stream_next_locked(grpc_exec_ctx *exec_ctx, if (bs->remaining_bytes != 0) { s->byte_stream_error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Truncated message"); - grpc_closure_sched(exec_ctx, bs->next_action.on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, bs->next_action.on_complete, GRPC_ERROR_REF(s->byte_stream_error)); if (s->data_parser.parsing_frame != NULL) { incoming_byte_stream_unref(exec_ctx, s->data_parser.parsing_frame); @@ -2639,11 +2610,11 @@ static bool incoming_byte_stream_next(grpc_exec_ctx *exec_ctx, gpr_ref(&bs->refs); bs->next_action.max_size_hint = max_size_hint; bs->next_action.on_complete = on_complete; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, - grpc_closure_init( - &bs->next_action.closure, incoming_byte_stream_next_locked, bs, - grpc_combiner_scheduler(bs->transport->combiner, false)), + GRPC_CLOSURE_INIT(&bs->next_action.closure, + incoming_byte_stream_next_locked, bs, + grpc_combiner_scheduler(bs->transport->combiner)), GRPC_ERROR_NONE); GPR_TIMER_END("incoming_byte_stream_next", 0); return false; @@ -2668,7 +2639,7 @@ static grpc_error *incoming_byte_stream_pull(grpc_exec_ctx *exec_ctx, } else { grpc_error *error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Truncated message"); - grpc_closure_sched(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); return error; } GPR_TIMER_END("incoming_byte_stream_pull", 0); @@ -2697,11 +2668,10 @@ static void incoming_byte_stream_destroy(grpc_exec_ctx *exec_ctx, GPR_TIMER_BEGIN("incoming_byte_stream_destroy", 0); grpc_chttp2_incoming_byte_stream *bs = (grpc_chttp2_incoming_byte_stream *)byte_stream; - grpc_closure_sched( - exec_ctx, - grpc_closure_init( - &bs->destroy_action, incoming_byte_stream_destroy_locked, bs, - grpc_combiner_scheduler(bs->transport->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, GRPC_CLOSURE_INIT( + &bs->destroy_action, incoming_byte_stream_destroy_locked, + bs, grpc_combiner_scheduler(bs->transport->combiner)), GRPC_ERROR_NONE); GPR_TIMER_END("incoming_byte_stream_destroy", 0); } @@ -2712,7 +2682,7 @@ static void incoming_byte_stream_publish_error( grpc_chttp2_stream *s = bs->stream; GPR_ASSERT(error != GRPC_ERROR_NONE); - grpc_closure_sched(exec_ctx, s->on_next, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, s->on_next, GRPC_ERROR_REF(error)); s->on_next = NULL; GRPC_ERROR_UNREF(s->byte_stream_error); s->byte_stream_error = GRPC_ERROR_REF(error); @@ -2729,7 +2699,7 @@ grpc_error *grpc_chttp2_incoming_byte_stream_push( grpc_error *error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Too many bytes in stream"); - grpc_closure_sched(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); grpc_slice_unref_internal(exec_ctx, slice); return error; } else { @@ -2752,7 +2722,7 @@ grpc_error *grpc_chttp2_incoming_byte_stream_finished( } } if (error != GRPC_ERROR_NONE && reset_on_error) { - grpc_closure_sched(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, &s->reset_byte_stream, GRPC_ERROR_REF(error)); } incoming_byte_stream_unref(exec_ctx, bs); return error; @@ -2987,5 +2957,5 @@ void grpc_chttp2_transport_start_reading(grpc_exec_ctx *exec_ctx, grpc_slice_buffer_move_into(read_buffer, &t->read_buffer); gpr_free(read_buffer); } - grpc_closure_sched(exec_ctx, &t->read_action_locked, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &t->read_action_locked, GRPC_ERROR_NONE); } diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.h b/src/core/ext/transport/chttp2/transport/chttp2_transport.h index 83b17d1936..0c4e2a91c0 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.h +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,6 +26,10 @@ extern grpc_tracer_flag grpc_http_trace; extern grpc_tracer_flag grpc_flowctl_trace; +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_chttp2_refcount; +#endif + grpc_transport *grpc_create_chttp2_transport( grpc_exec_ctx *exec_ctx, const grpc_channel_args *channel_args, grpc_endpoint *ep, int is_client); diff --git a/src/core/ext/transport/chttp2/transport/frame.h b/src/core/ext/transport/chttp2/transport/frame.h index ffd4d9669b..dba4c004ec 100644 --- a/src/core/ext/transport/chttp2/transport/frame.h +++ b/src/core/ext/transport/chttp2/transport/frame.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_data.c b/src/core/ext/transport/chttp2/transport/frame_data.c index 8cb8489794..dead6be77f 100644 --- a/src/core/ext/transport/chttp2/transport/frame_data.c +++ b/src/core/ext/transport/chttp2/transport/frame_data.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -143,6 +128,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( grpc_slice_unref_internal(exec_ctx, slice); return GRPC_ERROR_REF(p->error); case GRPC_CHTTP2_DATA_FH_0: + s->stats.incoming.framing_bytes++; p->frame_type = *cur; switch (p->frame_type) { case 0: @@ -174,6 +160,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_1: + s->stats.incoming.framing_bytes++; p->frame_size = ((uint32_t)*cur) << 24; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_2; @@ -182,6 +169,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_2: + s->stats.incoming.framing_bytes++; p->frame_size |= ((uint32_t)*cur) << 16; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_3; @@ -190,6 +178,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_3: + s->stats.incoming.framing_bytes++; p->frame_size |= ((uint32_t)*cur) << 8; if (++cur == end) { p->state = GRPC_CHTTP2_DATA_FH_4; @@ -198,6 +187,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } /* fallthrough */ case GRPC_CHTTP2_DATA_FH_4: + s->stats.incoming.framing_bytes++; GPR_ASSERT(stream_out != NULL); GPR_ASSERT(p->parsing_frame == NULL); p->frame_size |= ((uint32_t)*cur); @@ -234,6 +224,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( } uint32_t remaining = (uint32_t)(end - cur); if (remaining == p->frame_size) { + s->stats.incoming.data_bytes += remaining; if (GRPC_ERROR_NONE != (error = grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, grpc_slice_sub(slice, (size_t)(cur - beg), @@ -253,6 +244,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( grpc_slice_unref_internal(exec_ctx, slice); return GRPC_ERROR_NONE; } else if (remaining < p->frame_size) { + s->stats.incoming.data_bytes += remaining; if (GRPC_ERROR_NONE != (error = grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, grpc_slice_sub(slice, (size_t)(cur - beg), @@ -265,6 +257,7 @@ grpc_error *grpc_deframe_unprocessed_incoming_frames( return GRPC_ERROR_NONE; } else { GPR_ASSERT(remaining > p->frame_size); + s->stats.incoming.data_bytes += p->frame_size; if (GRPC_ERROR_NONE != (grpc_chttp2_incoming_byte_stream_push( exec_ctx, p->parsing_frame, @@ -301,7 +294,6 @@ grpc_error *grpc_chttp2_data_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, grpc_chttp2_stream *s, grpc_slice slice, int is_last) { /* grpc_error *error = parse_inner_buffer(exec_ctx, p, t, s, slice); */ - s->stats.incoming.framing_bytes += GRPC_SLICE_LENGTH(slice); if (!s->pending_byte_stream) { grpc_slice_ref_internal(slice); grpc_slice_buffer_add(&s->frame_storage, slice); @@ -310,7 +302,7 @@ grpc_error *grpc_chttp2_data_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, GPR_ASSERT(s->frame_storage.length == 0); grpc_slice_ref_internal(slice); grpc_slice_buffer_add(&s->unprocessed_incoming_frames_buffer, slice); - grpc_closure_sched(exec_ctx, s->on_next, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->on_next, GRPC_ERROR_NONE); s->on_next = NULL; } else { grpc_slice_ref_internal(slice); diff --git a/src/core/ext/transport/chttp2/transport/frame_data.h b/src/core/ext/transport/chttp2/transport/frame_data.h index 9ed4ad0f21..3f1c787847 100644 --- a/src/core/ext/transport/chttp2/transport/frame_data.h +++ b/src/core/ext/transport/chttp2/transport/frame_data.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.c b/src/core/ext/transport/chttp2/transport/frame_goaway.c index 0f1c8b0772..4bce84f21c 100644 --- a/src/core/ext/transport/chttp2/transport/frame_goaway.c +++ b/src/core/ext/transport/chttp2/transport/frame_goaway.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_goaway.h b/src/core/ext/transport/chttp2/transport/frame_goaway.h index 21fe819488..abc48f30c6 100644 --- a/src/core/ext/transport/chttp2/transport/frame_goaway.h +++ b/src/core/ext/transport/chttp2/transport/frame_goaway.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.c b/src/core/ext/transport/chttp2/transport/frame_ping.c index f09ca60739..3d7c6fbfad 100644 --- a/src/core/ext/transport/chttp2/transport/frame_ping.c +++ b/src/core/ext/transport/chttp2/transport/frame_ping.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -132,7 +117,7 @@ grpc_error *grpc_chttp2_ping_parser_parse(grpc_exec_ctx *exec_ctx, void *parser, t->ping_acks, t->ping_ack_capacity * sizeof(*t->ping_acks)); } t->ping_acks[t->ping_ack_count++] = p->opaque_8bytes; - grpc_chttp2_initiate_write(exec_ctx, t, false, "ping response"); + grpc_chttp2_initiate_write(exec_ctx, t, "ping response"); } } } diff --git a/src/core/ext/transport/chttp2/transport/frame_ping.h b/src/core/ext/transport/chttp2/transport/frame_ping.h index 01983d2b12..5969ace9bd 100644 --- a/src/core/ext/transport/chttp2/transport/frame_ping.h +++ b/src/core/ext/transport/chttp2/transport/frame_ping.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c index e0caa50e92..689dc8935c 100644 --- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c +++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -108,7 +93,7 @@ grpc_error *grpc_chttp2_rst_stream_parser_parse(grpc_exec_ctx *exec_ctx, (((uint32_t)p->reason_bytes[2]) << 8) | (((uint32_t)p->reason_bytes[3])); grpc_error *error = GRPC_ERROR_NONE; - if (reason != GRPC_HTTP2_NO_ERROR || s->header_frames_received < 2) { + if (reason != GRPC_HTTP2_NO_ERROR || s->metadata_buffer[1].size == 0) { char *message; gpr_asprintf(&message, "Received RST_STREAM with error code %d", reason); error = grpc_error_set_int( diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h index 779507a617..d088221b52 100644 --- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.h +++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.c b/src/core/ext/transport/chttp2/transport/frame_settings.c index dbaafb5929..e3e432a94a 100644 --- a/src/core/ext/transport/chttp2/transport/frame_settings.c +++ b/src/core/ext/transport/chttp2/transport/frame_settings.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_settings.h b/src/core/ext/transport/chttp2/transport/frame_settings.h index 2a85d0dba7..47479d675d 100644 --- a/src/core/ext/transport/chttp2/transport/frame_settings.h +++ b/src/core/ext/transport/chttp2/transport/frame_settings.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.c b/src/core/ext/transport/chttp2/transport/frame_window_update.c index 8ed72dddca..682be2c89b 100644 --- a/src/core/ext/transport/chttp2/transport/frame_window_update.c +++ b/src/core/ext/transport/chttp2/transport/frame_window_update.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -124,8 +109,7 @@ grpc_error *grpc_chttp2_window_update_parser_parse( received_update); bool is_zero = t->outgoing_window <= 0; if (was_zero && !is_zero) { - grpc_chttp2_initiate_write(exec_ctx, t, false, - "new_global_flow_control"); + grpc_chttp2_initiate_write(exec_ctx, t, "new_global_flow_control"); } } } diff --git a/src/core/ext/transport/chttp2/transport/frame_window_update.h b/src/core/ext/transport/chttp2/transport/frame_window_update.h index f75dfb3d87..698da4e351 100644 --- a/src/core/ext/transport/chttp2/transport/frame_window_update.h +++ b/src/core/ext/transport/chttp2/transport/frame_window_update.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.c b/src/core/ext/transport/chttp2/transport/hpack_encoder.c index 126e012aac..a0e748e7b1 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_encoder.c +++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -623,15 +608,14 @@ void grpc_chttp2_hpack_compressor_set_max_table_size( void grpc_chttp2_encode_header(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c, + grpc_mdelem **extra_headers, + size_t extra_headers_size, grpc_metadata_batch *metadata, const grpc_encode_header_options *options, grpc_slice_buffer *outbuf) { - framer_state st; - grpc_linked_mdelem *l; - gpr_timespec deadline; - GPR_ASSERT(options->stream_id != 0); + framer_state st; st.seen_regular_header = 0; st.stream_id = options->stream_id; st.output = outbuf; @@ -648,11 +632,14 @@ void grpc_chttp2_encode_header(grpc_exec_ctx *exec_ctx, if (c->advertise_table_size_change != 0) { emit_advertise_table_size_change(c, &st); } + for (size_t i = 0; i < extra_headers_size; ++i) { + hpack_enc(exec_ctx, c, *extra_headers[i], &st); + } grpc_metadata_batch_assert_ok(metadata); - for (l = metadata->list.head; l; l = l->next) { + for (grpc_linked_mdelem *l = metadata->list.head; l; l = l->next) { hpack_enc(exec_ctx, c, l->md, &st); } - deadline = metadata->deadline; + gpr_timespec deadline = metadata->deadline; if (gpr_time_cmp(deadline, gpr_inf_future(deadline.clock_type)) != 0) { deadline_enc(exec_ctx, c, deadline, &st); } diff --git a/src/core/ext/transport/chttp2/transport/hpack_encoder.h b/src/core/ext/transport/chttp2/transport/hpack_encoder.h index 6ce3209604..271192f894 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_encoder.h +++ b/src/core/ext/transport/chttp2/transport/hpack_encoder.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -100,6 +85,8 @@ typedef struct { void grpc_chttp2_encode_header(grpc_exec_ctx *exec_ctx, grpc_chttp2_hpack_compressor *c, + grpc_mdelem **extra_headers, + size_t extra_headers_size, grpc_metadata_batch *metadata, const grpc_encode_header_options *options, grpc_slice_buffer *outbuf); diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.c b/src/core/ext/transport/chttp2/transport/hpack_parser.c index bb98bc4a79..7f37365558 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_parser.c +++ b/src/core/ext/transport/chttp2/transport/hpack_parser.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -1664,7 +1649,7 @@ static void force_client_rst_stream(grpc_exec_ctx *exec_ctx, void *sp, grpc_slice_buffer_add( &t->qbuf, grpc_chttp2_rst_stream_create(s->id, GRPC_HTTP2_NO_ERROR, &s->stats.outgoing)); - grpc_chttp2_initiate_write(exec_ctx, t, false, "force_rst_stream"); + grpc_chttp2_initiate_write(exec_ctx, t, "force_rst_stream"); grpc_chttp2_mark_stream_closed(exec_ctx, t, s, true, true, GRPC_ERROR_NONE); } GRPC_CHTTP2_STREAM_UNREF(exec_ctx, s, "final_rst"); @@ -1711,10 +1696,10 @@ grpc_error *grpc_chttp2_header_parser_parse(grpc_exec_ctx *exec_ctx, however -- it might be that we receive a RST_STREAM following this and can avoid the extra write */ GRPC_CHTTP2_STREAM_REF(s, "final_rst"); - grpc_closure_sched( - exec_ctx, grpc_closure_create(force_client_rst_stream, s, - grpc_combiner_finally_scheduler( - t->combiner, false)), + GRPC_CLOSURE_SCHED( + exec_ctx, + GRPC_CLOSURE_CREATE(force_client_rst_stream, s, + grpc_combiner_finally_scheduler(t->combiner)), GRPC_ERROR_NONE); } grpc_chttp2_mark_stream_closed(exec_ctx, t, s, true, false, diff --git a/src/core/ext/transport/chttp2/transport/hpack_parser.h b/src/core/ext/transport/chttp2/transport/hpack_parser.h index a817183eb5..8fbc6a602b 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_parser.h +++ b/src/core/ext/transport/chttp2/transport/hpack_parser.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.c b/src/core/ext/transport/chttp2/transport/hpack_table.c index 7aaff55339..944d778011 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_table.c +++ b/src/core/ext/transport/chttp2/transport/hpack_table.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/hpack_table.h b/src/core/ext/transport/chttp2/transport/hpack_table.h index 32a0380e00..2cf8f68506 100644 --- a/src/core/ext/transport/chttp2/transport/hpack_table.h +++ b/src/core/ext/transport/chttp2/transport/hpack_table.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/http2_settings.c b/src/core/ext/transport/chttp2/transport/http2_settings.c index d4905107ef..46b7c0c49c 100644 --- a/src/core/ext/transport/chttp2/transport/http2_settings.c +++ b/src/core/ext/transport/chttp2/transport/http2_settings.c @@ -1,32 +1,17 @@ /* - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ /* diff --git a/src/core/ext/transport/chttp2/transport/http2_settings.h b/src/core/ext/transport/chttp2/transport/http2_settings.h index 9781cdc989..706dfc3139 100644 --- a/src/core/ext/transport/chttp2/transport/http2_settings.h +++ b/src/core/ext/transport/chttp2/transport/http2_settings.h @@ -1,32 +1,17 @@ /* - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ /* diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.c b/src/core/ext/transport/chttp2/transport/huffsyms.c index 68b34e4e2d..f28d8cc30a 100644 --- a/src/core/ext/transport/chttp2/transport/huffsyms.c +++ b/src/core/ext/transport/chttp2/transport/huffsyms.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/huffsyms.h b/src/core/ext/transport/chttp2/transport/huffsyms.h index fee00954a0..2e2a5dacae 100644 --- a/src/core/ext/transport/chttp2/transport/huffsyms.h +++ b/src/core/ext/transport/chttp2/transport/huffsyms.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.c b/src/core/ext/transport/chttp2/transport/incoming_metadata.c index da0a34d32a..cf0a9ca920 100644 --- a/src/core/ext/transport/chttp2/transport/incoming_metadata.c +++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/incoming_metadata.h b/src/core/ext/transport/chttp2/transport/incoming_metadata.h index 288c917e65..a951d8764c 100644 --- a/src/core/ext/transport/chttp2/transport/incoming_metadata.h +++ b/src/core/ext/transport/chttp2/transport/incoming_metadata.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/internal.h b/src/core/ext/transport/chttp2/transport/internal.h index 8d66e396ee..9fa72ddbdf 100644 --- a/src/core/ext/transport/chttp2/transport/internal.h +++ b/src/core/ext/transport/chttp2/transport/internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -73,7 +58,6 @@ typedef enum { GRPC_CHTTP2_WRITE_STATE_IDLE, GRPC_CHTTP2_WRITE_STATE_WRITING, GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE, - GRPC_CHTTP2_WRITE_STATE_WRITING_WITH_MORE_AND_COVERED_BY_POLLER, } grpc_chttp2_write_state; typedef enum { @@ -458,12 +442,12 @@ struct grpc_chttp2_stream { grpc_slice fetching_slice; int64_t next_message_end_offset; int64_t flow_controlled_bytes_written; - bool complete_fetch_covered_by_poller; grpc_closure complete_fetch_locked; grpc_closure *fetching_send_message_finished; grpc_metadata_batch *recv_initial_metadata; grpc_closure *recv_initial_metadata_ready; + bool *trailing_metadata_available; grpc_byte_stream **recv_message; grpc_closure *recv_message_ready; grpc_metadata_batch *recv_trailing_metadata; @@ -549,8 +533,7 @@ struct grpc_chttp2_stream { The actual call chain is documented in the implementation of this function. */ void grpc_chttp2_initiate_write(grpc_exec_ctx *exec_ctx, - grpc_chttp2_transport *t, - bool covered_by_poller, const char *reason); + grpc_chttp2_transport *t, const char *reason); typedef enum { GRPC_CHTTP2_NOTHING_TO_WRITE, @@ -766,7 +749,7 @@ void grpc_chttp2_mark_stream_closed(grpc_exec_ctx *exec_ctx, void grpc_chttp2_start_writing(grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_CHTTP2_STREAM_REF(stream, reason) \ grpc_chttp2_stream_ref(stream, reason) #define GRPC_CHTTP2_STREAM_UNREF(exec_ctx, stream, reason) \ @@ -782,8 +765,7 @@ void grpc_chttp2_stream_ref(grpc_chttp2_stream *s); void grpc_chttp2_stream_unref(grpc_exec_ctx *exec_ctx, grpc_chttp2_stream *s); #endif -//#define GRPC_CHTTP2_REFCOUNTING_DEBUG 1 -#ifdef GRPC_CHTTP2_REFCOUNTING_DEBUG +#ifndef NDEBUG #define GRPC_CHTTP2_REF_TRANSPORT(t, r) \ grpc_chttp2_ref_transport(t, r, __FILE__, __LINE__) #define GRPC_CHTTP2_UNREF_TRANSPORT(cl, t, r) \ diff --git a/src/core/ext/transport/chttp2/transport/parsing.c b/src/core/ext/transport/chttp2/transport/parsing.c index 1a676e2259..3c8b470b4f 100644 --- a/src/core/ext/transport/chttp2/transport/parsing.c +++ b/src/core/ext/transport/chttp2/transport/parsing.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -433,7 +418,7 @@ static grpc_error *update_incoming_window(grpc_exec_ctx *exec_ctx, GRPC_CHTTP2_FLOW_DEBIT_TRANSPORT("parse", t, incoming_window, incoming_frame_size); if (t->incoming_window <= target_incoming_window / 2) { - grpc_chttp2_initiate_write(exec_ctx, t, false, "flow_control"); + grpc_chttp2_initiate_write(exec_ctx, t, "flow_control"); } return GRPC_ERROR_NONE; @@ -696,9 +681,19 @@ static grpc_error *init_header_frame_parser(grpc_exec_ctx *exec_ctx, t->parser_data = &t->hpack_parser; switch (s->header_frames_received) { case 0: - t->hpack_parser.on_header = on_initial_header; + if (t->is_client && t->header_eof) { + GRPC_CHTTP2_IF_TRACING(gpr_log(GPR_INFO, "parsing Trailers-Only")); + if (s->trailing_metadata_available != NULL) { + *s->trailing_metadata_available = true; + } + t->hpack_parser.on_header = on_trailing_header; + } else { + GRPC_CHTTP2_IF_TRACING(gpr_log(GPR_INFO, "parsing initial_metadata")); + t->hpack_parser.on_header = on_initial_header; + } break; case 1: + GRPC_CHTTP2_IF_TRACING(gpr_log(GPR_INFO, "parsing trailing_metadata")); t->hpack_parser.on_header = on_trailing_header; break; case 2: diff --git a/src/core/ext/transport/chttp2/transport/stream_lists.c b/src/core/ext/transport/chttp2/transport/stream_lists.c index 078818fb18..1bf5b34510 100644 --- a/src/core/ext/transport/chttp2/transport/stream_lists.c +++ b/src/core/ext/transport/chttp2/transport/stream_lists.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/stream_map.c b/src/core/ext/transport/chttp2/transport/stream_map.c index 5f5a28446d..e2f10bc208 100644 --- a/src/core/ext/transport/chttp2/transport/stream_map.c +++ b/src/core/ext/transport/chttp2/transport/stream_map.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/stream_map.h b/src/core/ext/transport/chttp2/transport/stream_map.h index 203f640680..30c50ba32e 100644 --- a/src/core/ext/transport/chttp2/transport/stream_map.h +++ b/src/core/ext/transport/chttp2/transport/stream_map.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/varint.c b/src/core/ext/transport/chttp2/transport/varint.c index e434ad3c07..5f93a23a94 100644 --- a/src/core/ext/transport/chttp2/transport/varint.c +++ b/src/core/ext/transport/chttp2/transport/varint.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/varint.h b/src/core/ext/transport/chttp2/transport/varint.h index 450e5fd119..5a2b670f06 100644 --- a/src/core/ext/transport/chttp2/transport/varint.h +++ b/src/core/ext/transport/chttp2/transport/varint.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/chttp2/transport/writing.c b/src/core/ext/transport/chttp2/transport/writing.c index 5be1092946..315f2a67a2 100644 --- a/src/core/ext/transport/chttp2/transport/writing.c +++ b/src/core/ext/transport/chttp2/transport/writing.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -126,7 +111,7 @@ static void maybe_initiate_ping(grpc_exec_ctx *exec_ctx, } pq->inflight_id = t->ping_ctr * GRPC_CHTTP2_PING_TYPE_COUNT + ping_type; t->ping_ctr++; - grpc_closure_list_sched(exec_ctx, &pq->lists[GRPC_CHTTP2_PCL_INITIATE]); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pq->lists[GRPC_CHTTP2_PCL_INITIATE]); grpc_closure_list_move(&pq->lists[GRPC_CHTTP2_PCL_NEXT], &pq->lists[GRPC_CHTTP2_PCL_INFLIGHT]); grpc_slice_buffer_add(&t->outbuf, @@ -177,6 +162,20 @@ static uint32_t target_write_size(grpc_chttp2_transport *t) { return 1024 * 1024; } +// Returns true if initial_metadata contains only default headers. +// +// TODO(roth): The fact that we hard-code these particular headers here +// is fairly ugly. Need some better way to know which headers are +// default, maybe via a bit in the static metadata table? +static bool is_default_initial_metadata(grpc_metadata_batch *initial_metadata) { + int num_default_fields = + (initial_metadata->idx.named.status != NULL) + + (initial_metadata->idx.named.content_type != NULL) + + (initial_metadata->idx.named.grpc_encoding != NULL) + + (initial_metadata->idx.named.grpc_accept_encoding != NULL); + return (size_t)num_default_fields == initial_metadata->list.count; +} + grpc_chttp2_begin_write_result grpc_chttp2_begin_write( grpc_exec_ctx *exec_ctx, grpc_chttp2_transport *t) { grpc_chttp2_stream *s; @@ -206,8 +205,7 @@ grpc_chttp2_begin_write_result grpc_chttp2_begin_write( while (grpc_chttp2_list_pop_stalled_by_transport(t, &s)) { if (!t->closed && grpc_chttp2_list_add_writable_stream(t, s) && stream_ref_if_not_destroyed(&s->refcount->refs)) { - grpc_chttp2_initiate_write(exec_ctx, t, false, - "transport.read_flow_control"); + grpc_chttp2_initiate_write(exec_ctx, t, "transport.read_flow_control"); } } } @@ -234,31 +232,59 @@ grpc_chttp2_begin_write_result grpc_chttp2_begin_write( t->is_client ? "CLIENT" : "SERVER", s->id, sent_initial_metadata, s->send_initial_metadata != NULL, s->announce_window)); + grpc_mdelem *extra_headers_for_trailing_metadata[2]; + size_t num_extra_headers_for_trailing_metadata = 0; + /* send initial metadata if it's available */ - if (!sent_initial_metadata && s->send_initial_metadata) { - grpc_encode_header_options hopt = { - .stream_id = s->id, - .is_eof = false, - .use_true_binary_metadata = - t->settings - [GRPC_PEER_SETTINGS] - [GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA] != 0, - .max_frame_size = t->settings[GRPC_PEER_SETTINGS] - [GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE], - .stats = &s->stats.outgoing}; - grpc_chttp2_encode_header(exec_ctx, &t->hpack_compressor, - s->send_initial_metadata, &hopt, &t->outbuf); + if (!sent_initial_metadata && s->send_initial_metadata != NULL) { + // We skip this on the server side if there is no custom initial + // metadata, there are no messages to send, and we are also sending + // trailing metadata. This results in a Trailers-Only response, + // which is required for retries, as per: + // https://github.com/grpc/proposal/blob/master/A6-client-retries.md#when-retries-are-valid + if (t->is_client || s->fetching_send_message != NULL || + s->flow_controlled_buffer.length != 0 || + s->send_trailing_metadata == NULL || + !is_default_initial_metadata(s->send_initial_metadata)) { + grpc_encode_header_options hopt = { + .stream_id = s->id, + .is_eof = false, + .use_true_binary_metadata = + t->settings + [GRPC_PEER_SETTINGS] + [GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA] != 0, + .max_frame_size = t->settings[GRPC_PEER_SETTINGS] + [GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE], + .stats = &s->stats.outgoing}; + grpc_chttp2_encode_header(exec_ctx, &t->hpack_compressor, NULL, 0, + s->send_initial_metadata, &hopt, &t->outbuf); + now_writing = true; + t->ping_state.pings_before_data_required = + t->ping_policy.max_pings_without_data; + if (!t->is_client) { + t->ping_recv_state.last_ping_recv_time = + gpr_inf_past(GPR_CLOCK_MONOTONIC); + t->ping_recv_state.ping_strikes = 0; + } + } else { + GRPC_CHTTP2_IF_TRACING( + gpr_log(GPR_INFO, "not sending initial_metadata (Trailers-Only)")); + // When sending Trailers-Only, we need to move the :status and + // content-type headers to the trailers. + if (s->send_initial_metadata->idx.named.status != NULL) { + extra_headers_for_trailing_metadata + [num_extra_headers_for_trailing_metadata++] = + &s->send_initial_metadata->idx.named.status->md; + } + if (s->send_initial_metadata->idx.named.content_type != NULL) { + extra_headers_for_trailing_metadata + [num_extra_headers_for_trailing_metadata++] = + &s->send_initial_metadata->idx.named.content_type->md; + } + } s->send_initial_metadata = NULL; s->sent_initial_metadata = true; sent_initial_metadata = true; - now_writing = true; - t->ping_state.pings_before_data_required = - t->ping_policy.max_pings_without_data; - if (!t->is_client) { - t->ping_recv_state.last_ping_recv_time = - gpr_inf_past(GPR_CLOCK_MONOTONIC); - t->ping_recv_state.ping_strikes = 0; - } } /* send any window updates */ if (s->announce_window > 0) { @@ -336,6 +362,7 @@ grpc_chttp2_begin_write_result grpc_chttp2_begin_write( if (s->send_trailing_metadata != NULL && s->fetching_send_message == NULL && s->flow_controlled_buffer.length == 0) { + GRPC_CHTTP2_IF_TRACING(gpr_log(GPR_INFO, "sending trailing_metadata")); if (grpc_metadata_batch_is_empty(s->send_trailing_metadata)) { grpc_chttp2_encode_data(s->id, &s->flow_controlled_buffer, 0, true, &s->stats.outgoing, &t->outbuf); @@ -353,6 +380,8 @@ grpc_chttp2_begin_write_result grpc_chttp2_begin_write( [GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE], .stats = &s->stats.outgoing}; grpc_chttp2_encode_header(exec_ctx, &t->hpack_compressor, + extra_headers_for_trailing_metadata, + num_extra_headers_for_trailing_metadata, s->send_trailing_metadata, &hopt, &t->outbuf); } diff --git a/src/core/ext/transport/cronet/client/secure/cronet_channel_create.c b/src/core/ext/transport/cronet/client/secure/cronet_channel_create.c index b6e9e845df..83365192e3 100644 --- a/src/core/ext/transport/cronet/client/secure/cronet_channel_create.c +++ b/src/core/ext/transport/cronet/client/secure/cronet_channel_create.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/cronet/transport/cronet_api_dummy.c b/src/core/ext/transport/cronet/transport/cronet_api_dummy.c index 0dc6a5152f..4f248ad919 100644 --- a/src/core/ext/transport/cronet/transport/cronet_api_dummy.c +++ b/src/core/ext/transport/cronet/transport/cronet_api_dummy.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.c b/src/core/ext/transport/cronet/transport/cronet_transport.c index 67974b0b6a..29dfa885de 100644 --- a/src/core/ext/transport/cronet/transport/cronet_transport.c +++ b/src/core/ext/transport/cronet/transport/cronet_transport.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -781,20 +766,50 @@ static bool op_can_be_run(grpc_transport_stream_op_batch *curr_op, bool is_canceled_or_failed = stream_state->state_op_done[OP_CANCEL_ERROR] || stream_state->state_callback_received[OP_FAILED]; if (is_canceled_or_failed) { - if (op_id == OP_SEND_INITIAL_METADATA) result = false; - if (op_id == OP_SEND_MESSAGE) result = false; - if (op_id == OP_SEND_TRAILING_METADATA) result = false; - if (op_id == OP_CANCEL_ERROR) result = false; + if (op_id == OP_SEND_INITIAL_METADATA) { + CRONET_LOG(GPR_DEBUG, "Because"); + result = false; + } + if (op_id == OP_SEND_MESSAGE) { + CRONET_LOG(GPR_DEBUG, "Because"); + result = false; + } + if (op_id == OP_SEND_TRAILING_METADATA) { + CRONET_LOG(GPR_DEBUG, "Because"); + result = false; + } + if (op_id == OP_CANCEL_ERROR) { + CRONET_LOG(GPR_DEBUG, "Because"); + result = false; + } /* already executed */ if (op_id == OP_RECV_INITIAL_METADATA && - stream_state->state_op_done[OP_RECV_INITIAL_METADATA]) + stream_state->state_op_done[OP_RECV_INITIAL_METADATA]) { + CRONET_LOG(GPR_DEBUG, "Because"); result = false; - if (op_id == OP_RECV_MESSAGE && - stream_state->state_op_done[OP_RECV_MESSAGE]) + } + if (op_id == OP_RECV_MESSAGE && op_state->state_op_done[OP_RECV_MESSAGE]) { + CRONET_LOG(GPR_DEBUG, "Because"); result = false; + } if (op_id == OP_RECV_TRAILING_METADATA && - stream_state->state_op_done[OP_RECV_TRAILING_METADATA]) + stream_state->state_op_done[OP_RECV_TRAILING_METADATA]) { + CRONET_LOG(GPR_DEBUG, "Because"); result = false; + } + /* ON_COMPLETE can be processed if one of the following conditions is met: + * 1. the stream failed + * 2. the stream is cancelled, and the callback is received + * 3. the stream succeeded before cancel is effective + * 4. the stream is cancelled, and the stream is never started */ + if (op_id == OP_ON_COMPLETE && + !(stream_state->state_callback_received[OP_FAILED] || + stream_state->state_callback_received[OP_CANCELED] || + stream_state->state_callback_received[OP_SUCCEEDED] || + !stream_state->state_op_done[OP_SEND_INITIAL_METADATA])) { + CRONET_LOG(GPR_DEBUG, "Because"); + result = false; + } } else if (op_id == OP_SEND_INITIAL_METADATA) { /* already executed */ if (stream_state->state_op_done[OP_SEND_INITIAL_METADATA]) result = false; @@ -883,7 +898,7 @@ static bool op_can_be_run(grpc_transport_stream_op_batch *curr_op, CRONET_LOG(GPR_DEBUG, "Because"); result = false; } else if (curr_op->recv_message && - !stream_state->state_op_done[OP_RECV_MESSAGE]) { + !op_state->state_op_done[OP_RECV_MESSAGE]) { CRONET_LOG(GPR_DEBUG, "Because"); result = false; } else if (curr_op->cancel_stream && @@ -1048,17 +1063,17 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, OP_RECV_INITIAL_METADATA)) { CRONET_LOG(GPR_DEBUG, "running: %p OP_RECV_INITIAL_METADATA", oas); if (stream_state->state_op_done[OP_CANCEL_ERROR]) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_NONE); } else if (stream_state->state_callback_received[OP_FAILED]) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_NONE); } else if (stream_state->state_op_done[OP_RECV_TRAILING_METADATA]) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_NONE); @@ -1066,7 +1081,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, grpc_chttp2_incoming_metadata_buffer_publish( exec_ctx, &oas->s->state.rs.initial_metadata, stream_op->payload->recv_initial_metadata.recv_initial_metadata); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_NONE); @@ -1078,22 +1093,24 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, CRONET_LOG(GPR_DEBUG, "running: %p OP_RECV_MESSAGE", oas); if (stream_state->state_op_done[OP_CANCEL_ERROR]) { CRONET_LOG(GPR_DEBUG, "Stream is cancelled."); - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; + oas->state.state_op_done[OP_RECV_MESSAGE] = true; result = ACTION_TAKEN_NO_CALLBACK; } else if (stream_state->state_callback_received[OP_FAILED]) { CRONET_LOG(GPR_DEBUG, "Stream failed."); - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; + oas->state.state_op_done[OP_RECV_MESSAGE] = true; result = ACTION_TAKEN_NO_CALLBACK; } else if (stream_state->rs.read_stream_closed == true) { /* No more data will be received */ CRONET_LOG(GPR_DEBUG, "read stream closed"); - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; @@ -1101,7 +1118,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, result = ACTION_TAKEN_NO_CALLBACK; } else if (stream_state->flush_read) { CRONET_LOG(GPR_DEBUG, "flush read"); - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; @@ -1142,7 +1159,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, *((grpc_byte_buffer **) stream_op->payload->recv_message.recv_message) = (grpc_byte_buffer *)&stream_state->rs.sbs; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; @@ -1196,7 +1213,7 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, } *((grpc_byte_buffer **)stream_op->payload->recv_message.recv_message) = (grpc_byte_buffer *)&stream_state->rs.sbs; - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->payload->recv_message.recv_message_ready, GRPC_ERROR_NONE); stream_state->state_op_done[OP_RECV_MESSAGE] = true; @@ -1229,8 +1246,8 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, } else if (stream_op->cancel_stream && op_can_be_run(stream_op, s, &oas->state, OP_CANCEL_ERROR)) { CRONET_LOG(GPR_DEBUG, "running: %p OP_CANCEL_ERROR", oas); - CRONET_LOG(GPR_DEBUG, "W: bidirectional_stream_cancel(%p)", s->cbs); if (s->cbs) { + CRONET_LOG(GPR_DEBUG, "W: bidirectional_stream_cancel(%p)", s->cbs); bidirectional_stream_cancel(s->cbs); result = ACTION_TAKEN_WITH_CALLBACK; } else { @@ -1245,17 +1262,17 @@ static enum e_op_result execute_stream_op(grpc_exec_ctx *exec_ctx, op_can_be_run(stream_op, s, &oas->state, OP_ON_COMPLETE)) { CRONET_LOG(GPR_DEBUG, "running: %p OP_ON_COMPLETE", oas); if (stream_state->state_op_done[OP_CANCEL_ERROR]) { - grpc_closure_sched(exec_ctx, stream_op->on_complete, + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->on_complete, GRPC_ERROR_REF(stream_state->cancel_error)); } else if (stream_state->state_callback_received[OP_FAILED]) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, stream_op->on_complete, make_error_with_desc(GRPC_STATUS_UNAVAILABLE, "Unavailable.")); } else { /* All actions in this stream_op are complete. Call the on_complete * callback */ - grpc_closure_sched(exec_ctx, stream_op->on_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, stream_op->on_complete, GRPC_ERROR_NONE); } oas->state.state_op_done[OP_ON_COMPLETE] = true; oas->done = true; @@ -1327,16 +1344,16 @@ static void perform_stream_op(grpc_exec_ctx *exec_ctx, grpc_transport *gt, /* Cronet does not support :authority header field. We cancel the call when this field is present in metadata */ if (op->recv_initial_metadata) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_CANCELLED); } if (op->recv_message) { - grpc_closure_sched(exec_ctx, op->payload->recv_message.recv_message_ready, + GRPC_CLOSURE_SCHED(exec_ctx, op->payload->recv_message.recv_message_ready, GRPC_ERROR_CANCELLED); } - grpc_closure_sched(exec_ctx, op->on_complete, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, op->on_complete, GRPC_ERROR_CANCELLED); return; } stream_obj *s = (stream_obj *)gs; @@ -1350,7 +1367,7 @@ static void destroy_stream(grpc_exec_ctx *exec_ctx, grpc_transport *gt, stream_obj *s = (stream_obj *)gs; null_and_maybe_free_read_buffer(s); GRPC_ERROR_UNREF(s->state.cancel_error); - grpc_closure_sched(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); } static void destroy_transport(grpc_exec_ctx *exec_ctx, grpc_transport *gt) {} diff --git a/src/core/ext/transport/cronet/transport/cronet_transport.h b/src/core/ext/transport/cronet/transport/cronet_transport.h index 169ce31fd7..3bd4249b79 100644 --- a/src/core/ext/transport/cronet/transport/cronet_transport.h +++ b/src/core/ext/transport/cronet/transport/cronet_transport.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/channel_args.c b/src/core/lib/channel/channel_args.c index 247b134938..8fdef0bc64 100644 --- a/src/core/lib/channel/channel_args.c +++ b/src/core/lib/channel/channel_args.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -129,9 +114,23 @@ grpc_channel_args *grpc_channel_args_copy(const grpc_channel_args *src) { return grpc_channel_args_copy_and_add(src, NULL, 0); } -grpc_channel_args *grpc_channel_args_merge(const grpc_channel_args *a, +grpc_channel_args *grpc_channel_args_union(const grpc_channel_args *a, const grpc_channel_args *b) { - return grpc_channel_args_copy_and_add(a, b->args, b->num_args); + const size_t max_out = (a->num_args + b->num_args); + grpc_arg *uniques = gpr_malloc(sizeof(*uniques) * max_out); + for (size_t i = 0; i < a->num_args; ++i) uniques[i] = a->args[i]; + + size_t uniques_idx = a->num_args; + for (size_t i = 0; i < b->num_args; ++i) { + const char *b_key = b->args[i].key; + if (grpc_channel_args_find(a, b_key) == NULL) { // not found + uniques[uniques_idx++] = b->args[i]; + } + } + grpc_channel_args *result = + grpc_channel_args_copy_and_add(NULL, uniques, uniques_idx); + gpr_free(uniques); + return result; } static int cmp_arg(const grpc_arg *a, const grpc_arg *b) { @@ -374,3 +373,29 @@ bool grpc_channel_args_want_minimal_stack(const grpc_channel_args *args) { return grpc_channel_arg_get_bool( grpc_channel_args_find(args, GRPC_ARG_MINIMAL_STACK), false); } + +grpc_arg grpc_channel_arg_string_create(char *name, char *value) { + grpc_arg arg; + arg.type = GRPC_ARG_STRING; + arg.key = name; + arg.value.string = value; + return arg; +} + +grpc_arg grpc_channel_arg_integer_create(char *name, int value) { + grpc_arg arg; + arg.type = GRPC_ARG_INTEGER; + arg.key = name; + arg.value.integer = value; + return arg; +} + +grpc_arg grpc_channel_arg_pointer_create( + char *name, void *value, const grpc_arg_pointer_vtable *vtable) { + grpc_arg arg; + arg.type = GRPC_ARG_POINTER; + arg.key = name; + arg.value.pointer.p = value; + arg.value.pointer.vtable = vtable; + return arg; +} diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h index f0f603e251..f649a8d9ec 100644 --- a/src/core/lib/channel/channel_args.h +++ b/src/core/lib/channel/channel_args.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -63,8 +48,8 @@ grpc_channel_args *grpc_channel_args_copy_and_add_and_remove( const grpc_channel_args *src, const char **to_remove, size_t num_to_remove, const grpc_arg *to_add, size_t num_to_add); -/** Concatenate args from \a a and \a b into a new instance */ -grpc_channel_args *grpc_channel_args_merge(const grpc_channel_args *a, +/** Perform the union of \a a and \a b, prioritizing \a a entries */ +grpc_channel_args *grpc_channel_args_union(const grpc_channel_args *a, const grpc_channel_args *b); /** Destroy arguments created by \a grpc_channel_args_copy */ @@ -127,4 +112,10 @@ int grpc_channel_arg_get_integer(const grpc_arg *arg, bool grpc_channel_arg_get_bool(const grpc_arg *arg, bool default_value); +// Helpers for creating channel args. +grpc_arg grpc_channel_arg_string_create(char *name, char *value); +grpc_arg grpc_channel_arg_integer_create(char *name, int value); +grpc_arg grpc_channel_arg_pointer_create(char *name, void *value, + const grpc_arg_pointer_vtable *vtable); + #endif /* GRPC_CORE_LIB_CHANNEL_CHANNEL_ARGS_H */ diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c index 7db54d1107..106666410a 100644 --- a/src/core/lib/channel/channel_stack.c +++ b/src/core/lib/channel/channel_stack.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h index c26d61b2ef..a80f8aa826 100644 --- a/src/core/lib/channel/channel_stack.h +++ b/src/core/lib/channel/channel_stack.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -141,7 +126,7 @@ typedef struct { /* Destroy per call data. The filter does not need to do any chaining. The bottom filter of a stack will be passed a non-NULL pointer to - \a then_schedule_closure that should be passed to grpc_closure_sched when + \a then_schedule_closure that should be passed to GRPC_CLOSURE_SCHED when destruction is complete. \a final_info contains data about the completed call, mainly for reporting purposes. */ void (*destroy_call_elem)(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, @@ -249,7 +234,7 @@ void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx, grpc_call_stack *call_stack, grpc_polling_entity *pollent); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_CALL_STACK_REF(call_stack, reason) \ grpc_stream_ref(&(call_stack)->refcount, reason) #define GRPC_CALL_STACK_UNREF(exec_ctx, call_stack, reason) \ diff --git a/src/core/lib/channel/channel_stack_builder.c b/src/core/lib/channel/channel_stack_builder.c index 44b030e4d1..01529df80a 100644 --- a/src/core/lib/channel/channel_stack_builder.c +++ b/src/core/lib/channel/channel_stack_builder.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/channel_stack_builder.h b/src/core/lib/channel/channel_stack_builder.h index 8cb36eb117..d43e427962 100644 --- a/src/core/lib/channel/channel_stack_builder.h +++ b/src/core/lib/channel/channel_stack_builder.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/connected_channel.c b/src/core/lib/channel/connected_channel.c index d8985268eb..af06ca802e 100644 --- a/src/core/lib/channel/connected_channel.c +++ b/src/core/lib/channel/connected_channel.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/connected_channel.h b/src/core/lib/channel/connected_channel.h index 5c7ea9ed26..10c98cce54 100644 --- a/src/core/lib/channel/connected_channel.h +++ b/src/core/lib/channel/connected_channel.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/context.h b/src/core/lib/channel/context.h index f0a21113c5..191bd63351 100644 --- a/src/core/lib/channel/context.h +++ b/src/core/lib/channel/context.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/handshaker.c b/src/core/lib/channel/handshaker.c index 5861fa6f54..2cb83f4114 100644 --- a/src/core/lib/channel/handshaker.c +++ b/src/core/lib/channel/handshaker.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -205,7 +190,7 @@ static bool call_next_handshaker_locked(grpc_exec_ctx* exec_ctx, // Cancel deadline timer, since we're invoking the on_handshake_done // callback now. grpc_timer_cancel(exec_ctx, &mgr->deadline_timer); - grpc_closure_sched(exec_ctx, &mgr->on_handshake_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, &mgr->on_handshake_done, error); mgr->shutdown = true; } else { grpc_handshaker_do_handshake(exec_ctx, mgr->handshakers[mgr->index], @@ -260,13 +245,13 @@ void grpc_handshake_manager_do_handshake( grpc_slice_buffer_init(mgr->args.read_buffer); // Initialize state needed for calling handshakers. mgr->acceptor = acceptor; - grpc_closure_init(&mgr->call_next_handshaker, call_next_handshaker, mgr, + GRPC_CLOSURE_INIT(&mgr->call_next_handshaker, call_next_handshaker, mgr, grpc_schedule_on_exec_ctx); - grpc_closure_init(&mgr->on_handshake_done, on_handshake_done, &mgr->args, + GRPC_CLOSURE_INIT(&mgr->on_handshake_done, on_handshake_done, &mgr->args, grpc_schedule_on_exec_ctx); // Start deadline timer, which owns a ref. gpr_ref(&mgr->refs); - grpc_closure_init(&mgr->on_timeout, on_timeout, mgr, + GRPC_CLOSURE_INIT(&mgr->on_timeout, on_timeout, mgr, grpc_schedule_on_exec_ctx); grpc_timer_init(exec_ctx, &mgr->deadline_timer, gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC), diff --git a/src/core/lib/channel/handshaker.h b/src/core/lib/channel/handshaker.h index 5f97c3fc73..eb9a59bd08 100644 --- a/src/core/lib/channel/handshaker.h +++ b/src/core/lib/channel/handshaker.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/handshaker_factory.c b/src/core/lib/channel/handshaker_factory.c index 3c30a4e1d2..4deb280c60 100644 --- a/src/core/lib/channel/handshaker_factory.c +++ b/src/core/lib/channel/handshaker_factory.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/handshaker_factory.h b/src/core/lib/channel/handshaker_factory.h index 1984546104..6238e735dc 100644 --- a/src/core/lib/channel/handshaker_factory.h +++ b/src/core/lib/channel/handshaker_factory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/handshaker_registry.c b/src/core/lib/channel/handshaker_registry.c index 2e5f04064c..8c4bc3aa00 100644 --- a/src/core/lib/channel/handshaker_registry.c +++ b/src/core/lib/channel/handshaker_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/channel/handshaker_registry.h b/src/core/lib/channel/handshaker_registry.h index 53c1b173af..a3b2ac1dc7 100644 --- a/src/core/lib/channel/handshaker_registry.h +++ b/src/core/lib/channel/handshaker_registry.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/compression/algorithm_metadata.h b/src/core/lib/compression/algorithm_metadata.h index 58dfe628b4..4717af6e2b 100644 --- a/src/core/lib/compression/algorithm_metadata.h +++ b/src/core/lib/compression/algorithm_metadata.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/compression/compression.c b/src/core/lib/compression/compression.c index ce4f597af5..8deae2798f 100644 --- a/src/core/lib/compression/compression.c +++ b/src/core/lib/compression/compression.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/compression/message_compress.c b/src/core/lib/compression/message_compress.c index fd3d1e6fcc..c051e28864 100644 --- a/src/core/lib/compression/message_compress.c +++ b/src/core/lib/compression/message_compress.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/compression/message_compress.h b/src/core/lib/compression/message_compress.h index 7bd3d98607..ca8ca37f8e 100644 --- a/src/core/lib/compression/message_compress.h +++ b/src/core/lib/compression/message_compress.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/debug/trace.c b/src/core/lib/debug/trace.c index 4dfea44c57..8249b2ebd6 100644 --- a/src/core/lib/debug/trace.c +++ b/src/core/lib/debug/trace.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/debug/trace.h b/src/core/lib/debug/trace.h index ba432574d0..7cc9fb4e41 100644 --- a/src/core/lib/debug/trace.h +++ b/src/core/lib/debug/trace.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/http/format_request.c b/src/core/lib/http/format_request.c index 024664b6ee..f887726eea 100644 --- a/src/core/lib/http/format_request.c +++ b/src/core/lib/http/format_request.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/http/format_request.h b/src/core/lib/http/format_request.h index 1c8e3f68c5..12b42e42fa 100644 --- a/src/core/lib/http/format_request.h +++ b/src/core/lib/http/format_request.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/http/httpcli.c b/src/core/lib/http/httpcli.c index 7012ffe568..77af7b7c08 100644 --- a/src/core/lib/http/httpcli.c +++ b/src/core/lib/http/httpcli.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -40,6 +25,7 @@ #include <grpc/support/string_util.h> #include <grpc/support/useful.h> +#include "src/core/lib/channel/channel_args.h" #include "src/core/lib/http/format_request.h" #include "src/core/lib/http/parser.h" #include "src/core/lib/iomgr/endpoint.h" @@ -105,7 +91,7 @@ static void finish(grpc_exec_ctx *exec_ctx, internal_request *req, grpc_error *error) { grpc_polling_entity_del_from_pollset_set(exec_ctx, req->pollent, req->context->pollset_set); - grpc_closure_sched(exec_ctx, req->on_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, req->on_done, error); grpc_http_parser_destroy(&req->parser); if (req->addresses != NULL) { grpc_resolved_addresses_destroy(req->addresses); @@ -228,13 +214,11 @@ static void next_address(grpc_exec_ctx *exec_ctx, internal_request *req, return; } addr = &req->addresses->addrs[req->next_address++]; - grpc_closure_init(&req->connected, on_connected, req, + GRPC_CLOSURE_INIT(&req->connected, on_connected, req, grpc_schedule_on_exec_ctx); - grpc_arg arg; - arg.key = GRPC_ARG_RESOURCE_QUOTA; - arg.type = GRPC_ARG_POINTER; - arg.value.pointer.p = req->resource_quota; - arg.value.pointer.vtable = grpc_resource_quota_arg_vtable(); + grpc_arg arg = grpc_channel_arg_pointer_create( + GRPC_ARG_RESOURCE_QUOTA, req->resource_quota, + grpc_resource_quota_arg_vtable()); grpc_channel_args args = {1, &arg}; grpc_tcp_client_connect(exec_ctx, &req->connected, &req->ep, req->context->pollset_set, &args, addr, @@ -271,8 +255,8 @@ static void internal_request_begin(grpc_exec_ctx *exec_ctx, req->pollent = pollent; req->overall_error = GRPC_ERROR_NONE; req->resource_quota = grpc_resource_quota_ref_internal(resource_quota); - grpc_closure_init(&req->on_read, on_read, req, grpc_schedule_on_exec_ctx); - grpc_closure_init(&req->done_write, done_write, req, + GRPC_CLOSURE_INIT(&req->on_read, on_read, req, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&req->done_write, done_write, req, grpc_schedule_on_exec_ctx); grpc_slice_buffer_init(&req->incoming); grpc_slice_buffer_init(&req->outgoing); @@ -286,7 +270,7 @@ static void internal_request_begin(grpc_exec_ctx *exec_ctx, grpc_resolve_address( exec_ctx, request->host, req->handshaker->default_port, req->context->pollset_set, - grpc_closure_create(on_resolved, req, grpc_schedule_on_exec_ctx), + GRPC_CLOSURE_CREATE(on_resolved, req, grpc_schedule_on_exec_ctx), &req->addresses); } diff --git a/src/core/lib/http/httpcli.h b/src/core/lib/http/httpcli.h index 8ae03ee78f..809618695e 100644 --- a/src/core/lib/http/httpcli.h +++ b/src/core/lib/http/httpcli.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/http/httpcli_security_connector.c b/src/core/lib/http/httpcli_security_connector.c index ea7c1122c1..97c2886525 100644 --- a/src/core/lib/http/httpcli_security_connector.c +++ b/src/core/lib/http/httpcli_security_connector.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -40,6 +25,7 @@ #include <grpc/support/string_util.h> #include "src/core/lib/channel/channel_args.h" +#include "src/core/lib/channel/handshaker_registry.h" #include "src/core/lib/security/transport/security_handshaker.h" #include "src/core/lib/slice/slice_internal.h" #include "src/core/lib/support/string.h" @@ -100,7 +86,7 @@ static void httpcli_ssl_check_peer(grpc_exec_ctx *exec_ctx, error = GRPC_ERROR_CREATE_FROM_COPIED_STRING(msg); gpr_free(msg); } - grpc_closure_sched(exec_ctx, on_peer_checked, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_peer_checked, error); tsi_peer_destruct(&peer); } @@ -172,7 +158,6 @@ static void ssl_handshake(grpc_exec_ctx *exec_ctx, void *arg, gpr_timespec deadline, void (*on_done)(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *endpoint)) { - grpc_channel_security_connector *sc = NULL; on_done_closure *c = gpr_malloc(sizeof(*c)); const char *pem_root_certs = grpc_get_default_ssl_roots(); if (pem_root_certs == NULL) { @@ -183,11 +168,13 @@ static void ssl_handshake(grpc_exec_ctx *exec_ctx, void *arg, } c->func = on_done; c->arg = arg; - c->handshake_mgr = grpc_handshake_manager_create(); + grpc_channel_security_connector *sc = NULL; GPR_ASSERT(httpcli_ssl_channel_security_connector_create( exec_ctx, pem_root_certs, host, &sc) == GRPC_SECURITY_OK); - grpc_channel_security_connector_add_handshakers(exec_ctx, sc, - c->handshake_mgr); + grpc_arg channel_arg = grpc_security_connector_to_arg(&sc->base); + grpc_channel_args args = {1, &channel_arg}; + c->handshake_mgr = grpc_handshake_manager_create(); + grpc_handshakers_add(exec_ctx, HANDSHAKER_CLIENT, &args, c->handshake_mgr); grpc_handshake_manager_do_handshake( exec_ctx, c->handshake_mgr, tcp, NULL /* channel_args */, deadline, NULL /* acceptor */, on_handshake_done, c /* user_data */); diff --git a/src/core/lib/http/parser.c b/src/core/lib/http/parser.c index a4357978e4..71d697c278 100644 --- a/src/core/lib/http/parser.c +++ b/src/core/lib/http/parser.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/http/parser.h b/src/core/lib/http/parser.h index a155fecf11..c8dced3901 100644 --- a/src/core/lib/http/parser.h +++ b/src/core/lib/http/parser.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/closure.c b/src/core/lib/iomgr/closure.c index 8ef0b210ad..e028e72ed6 100644 --- a/src/core/lib/iomgr/closure.c +++ b/src/core/lib/iomgr/closure.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -39,14 +24,30 @@ #include "src/core/lib/profiling/timers.h" +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_closure = GRPC_TRACER_INITIALIZER(false); +#endif + +#ifndef NDEBUG +grpc_closure *grpc_closure_init(const char *file, int line, + grpc_closure *closure, grpc_iomgr_cb_func cb, + void *cb_arg, + grpc_closure_scheduler *scheduler) { +#else grpc_closure *grpc_closure_init(grpc_closure *closure, grpc_iomgr_cb_func cb, void *cb_arg, grpc_closure_scheduler *scheduler) { +#endif closure->cb = cb; closure->cb_arg = cb_arg; closure->scheduler = scheduler; #ifndef NDEBUG closure->scheduled = false; + closure->file_initiated = NULL; + closure->line_initiated = 0; + closure->run = false; + closure->file_created = file; + closure->line_created = line; #endif return closure; } @@ -115,19 +116,39 @@ static void closure_wrapper(grpc_exec_ctx *exec_ctx, void *arg, cb(exec_ctx, cb_arg, error); } +#ifndef NDEBUG +grpc_closure *grpc_closure_create(const char *file, int line, + grpc_iomgr_cb_func cb, void *cb_arg, + grpc_closure_scheduler *scheduler) { +#else grpc_closure *grpc_closure_create(grpc_iomgr_cb_func cb, void *cb_arg, grpc_closure_scheduler *scheduler) { +#endif wrapped_closure *wc = gpr_malloc(sizeof(*wc)); wc->cb = cb; wc->cb_arg = cb_arg; +#ifndef NDEBUG + grpc_closure_init(file, line, &wc->wrapper, closure_wrapper, wc, scheduler); +#else grpc_closure_init(&wc->wrapper, closure_wrapper, wc, scheduler); +#endif return &wc->wrapper; } +#ifndef NDEBUG +void grpc_closure_run(const char *file, int line, grpc_exec_ctx *exec_ctx, + grpc_closure *c, grpc_error *error) { +#else void grpc_closure_run(grpc_exec_ctx *exec_ctx, grpc_closure *c, grpc_error *error) { +#endif GPR_TIMER_BEGIN("grpc_closure_run", 0); if (c != NULL) { +#ifndef NDEBUG + c->file_initiated = file; + c->line_initiated = line; + c->run = true; +#endif assert(c->cb); c->scheduler->vtable->run(exec_ctx, c, error); } else { @@ -136,13 +157,21 @@ void grpc_closure_run(grpc_exec_ctx *exec_ctx, grpc_closure *c, GPR_TIMER_END("grpc_closure_run", 0); } +#ifndef NDEBUG +void grpc_closure_sched(const char *file, int line, grpc_exec_ctx *exec_ctx, + grpc_closure *c, grpc_error *error) { +#else void grpc_closure_sched(grpc_exec_ctx *exec_ctx, grpc_closure *c, grpc_error *error) { +#endif GPR_TIMER_BEGIN("grpc_closure_sched", 0); if (c != NULL) { #ifndef NDEBUG GPR_ASSERT(!c->scheduled); c->scheduled = true; + c->file_initiated = file; + c->line_initiated = line; + c->run = false; #endif assert(c->cb); c->scheduler->vtable->sched(exec_ctx, c, error); @@ -152,13 +181,21 @@ void grpc_closure_sched(grpc_exec_ctx *exec_ctx, grpc_closure *c, GPR_TIMER_END("grpc_closure_sched", 0); } +#ifndef NDEBUG +void grpc_closure_list_sched(const char *file, int line, + grpc_exec_ctx *exec_ctx, grpc_closure_list *list) { +#else void grpc_closure_list_sched(grpc_exec_ctx *exec_ctx, grpc_closure_list *list) { +#endif grpc_closure *c = list->head; while (c != NULL) { grpc_closure *next = c->next_data.next; #ifndef NDEBUG GPR_ASSERT(!c->scheduled); c->scheduled = true; + c->file_initiated = file; + c->line_initiated = line; + c->run = false; #endif assert(c->cb); c->scheduler->vtable->sched(exec_ctx, c, c->error_data.error); diff --git a/src/core/lib/iomgr/closure.h b/src/core/lib/iomgr/closure.h index 2bedbf00d6..cd32a4ba38 100644 --- a/src/core/lib/iomgr/closure.h +++ b/src/core/lib/iomgr/closure.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,9 +26,17 @@ #include "src/core/lib/iomgr/error.h" #include "src/core/lib/support/mpscq.h" +#ifdef __cplusplus +extern "C" { +#endif + struct grpc_closure; typedef struct grpc_closure grpc_closure; +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_closure; +#endif + typedef struct grpc_closure_list { grpc_closure *head; grpc_closure *tail; @@ -53,7 +46,9 @@ typedef struct grpc_closure_list { * * \param arg Arbitrary input. * \param error GRPC_ERROR_NONE if no error occurred, otherwise some grpc_error - * describing what went wrong */ + * describing what went wrong. + * Error contract: it is not the cb's job to unref this error; + * the closure scheduler will do that after the cb returns */ typedef void (*grpc_iomgr_cb_func)(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); @@ -100,19 +95,47 @@ struct grpc_closure { uintptr_t scratch; } error_data; +// extra tracing and debugging for grpc_closure. This incurs a decent amount of +// overhead per closure, so it must be enabled at compile time. #ifndef NDEBUG bool scheduled; + bool run; // true = run, false = scheduled + const char *file_created; + int line_created; + const char *file_initiated; + int line_initiated; #endif }; /** Initializes \a closure with \a cb and \a cb_arg. Returns \a closure. */ +#ifndef NDEBUG +grpc_closure *grpc_closure_init(const char *file, int line, + grpc_closure *closure, grpc_iomgr_cb_func cb, + void *cb_arg, + grpc_closure_scheduler *scheduler); +#define GRPC_CLOSURE_INIT(closure, cb, cb_arg, scheduler) \ + grpc_closure_init(__FILE__, __LINE__, closure, cb, cb_arg, scheduler) +#else grpc_closure *grpc_closure_init(grpc_closure *closure, grpc_iomgr_cb_func cb, void *cb_arg, grpc_closure_scheduler *scheduler); +#define GRPC_CLOSURE_INIT(closure, cb, cb_arg, scheduler) \ + grpc_closure_init(closure, cb, cb_arg, scheduler) +#endif /* Create a heap allocated closure: try to avoid except for very rare events */ +#ifndef NDEBUG +grpc_closure *grpc_closure_create(const char *file, int line, + grpc_iomgr_cb_func cb, void *cb_arg, + grpc_closure_scheduler *scheduler); +#define GRPC_CLOSURE_CREATE(cb, cb_arg, scheduler) \ + grpc_closure_create(__FILE__, __LINE__, cb, cb_arg, scheduler) +#else grpc_closure *grpc_closure_create(grpc_iomgr_cb_func cb, void *cb_arg, grpc_closure_scheduler *scheduler); +#define GRPC_CLOSURE_CREATE(cb, cb_arg, scheduler) \ + grpc_closure_create(cb, cb_arg, scheduler) +#endif #define GRPC_CLOSURE_LIST_INIT \ { NULL, NULL } @@ -138,16 +161,48 @@ bool grpc_closure_list_empty(grpc_closure_list list); /** Run a closure directly. Caller ensures that no locks are being held above. * Note that calling this at the end of a closure callback function itself is * by definition safe. */ +#ifndef NDEBUG +void grpc_closure_run(const char *file, int line, grpc_exec_ctx *exec_ctx, + grpc_closure *closure, grpc_error *error); +#define GRPC_CLOSURE_RUN(exec_ctx, closure, error) \ + grpc_closure_run(__FILE__, __LINE__, exec_ctx, closure, error) +#else void grpc_closure_run(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error); +#define GRPC_CLOSURE_RUN(exec_ctx, closure, error) \ + grpc_closure_run(exec_ctx, closure, error) +#endif /** Schedule a closure to be run. Does not need to be run from a safe point. */ +#ifndef NDEBUG +void grpc_closure_sched(const char *file, int line, grpc_exec_ctx *exec_ctx, + grpc_closure *closure, grpc_error *error); +#define GRPC_CLOSURE_SCHED(exec_ctx, closure, error) \ + grpc_closure_sched(__FILE__, __LINE__, exec_ctx, closure, error) +#else void grpc_closure_sched(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error); +#define GRPC_CLOSURE_SCHED(exec_ctx, closure, error) \ + grpc_closure_sched(exec_ctx, closure, error) +#endif /** Schedule all closures in a list to be run. Does not need to be run from a * safe point. */ +#ifndef NDEBUG +void grpc_closure_list_sched(const char *file, int line, + grpc_exec_ctx *exec_ctx, + grpc_closure_list *closure_list); +#define GRPC_CLOSURE_LIST_SCHED(exec_ctx, closure_list) \ + grpc_closure_list_sched(__FILE__, __LINE__, exec_ctx, closure_list) +#else void grpc_closure_list_sched(grpc_exec_ctx *exec_ctx, grpc_closure_list *closure_list); +#define GRPC_CLOSURE_LIST_SCHED(exec_ctx, closure_list) \ + grpc_closure_list_sched(exec_ctx, closure_list) +#endif + +#ifdef __cplusplus +} +#endif #endif /* GRPC_CORE_LIB_IOMGR_CLOSURE_H */ diff --git a/src/core/lib/iomgr/combiner.c b/src/core/lib/iomgr/combiner.c index 863f22c614..7f9c5d837f 100644 --- a/src/core/lib/iomgr/combiner.c +++ b/src/core/lib/iomgr/combiner.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -39,7 +24,7 @@ #include <grpc/support/alloc.h> #include <grpc/support/log.h> -#include "src/core/lib/iomgr/workqueue.h" +#include "src/core/lib/iomgr/executor.h" #include "src/core/lib/profiling/timers.h" grpc_tracer_flag grpc_combiner_trace = GRPC_TRACER_INITIALIZER(false); @@ -56,93 +41,47 @@ grpc_tracer_flag grpc_combiner_trace = GRPC_TRACER_INITIALIZER(false); struct grpc_combiner { grpc_combiner *next_combiner_on_this_exec_ctx; - grpc_workqueue *optional_workqueue; - grpc_closure_scheduler uncovered_scheduler; - grpc_closure_scheduler covered_scheduler; - grpc_closure_scheduler uncovered_finally_scheduler; - grpc_closure_scheduler covered_finally_scheduler; + grpc_closure_scheduler scheduler; + grpc_closure_scheduler finally_scheduler; gpr_mpscq queue; + // either: + // a pointer to the initiating exec ctx if that is the only exec_ctx that has + // ever queued to this combiner, or NULL. If this is non-null, it's not + // dereferencable (since the initiating exec_ctx may have gone out of scope) + gpr_atm initiating_exec_ctx_or_null; // state is: // lower bit - zero if orphaned (STATE_UNORPHANED) // other bits - number of items queued on the lock (STATE_ELEM_COUNT_LOW_BIT) gpr_atm state; - // number of elements in the list that are covered by a poller: if >0, we can - // offload safely - gpr_atm elements_covered_by_poller; bool time_to_execute_final_list; - bool final_list_covered_by_poller; grpc_closure_list final_list; grpc_closure offload; gpr_refcount refs; }; -static void combiner_exec_uncovered(grpc_exec_ctx *exec_ctx, - grpc_closure *closure, grpc_error *error); -static void combiner_exec_covered(grpc_exec_ctx *exec_ctx, +static void combiner_exec(grpc_exec_ctx *exec_ctx, grpc_closure *closure, + grpc_error *error); +static void combiner_finally_exec(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error); -static void combiner_finally_exec_uncovered(grpc_exec_ctx *exec_ctx, - grpc_closure *closure, - grpc_error *error); -static void combiner_finally_exec_covered(grpc_exec_ctx *exec_ctx, - grpc_closure *closure, - grpc_error *error); - -static const grpc_closure_scheduler_vtable scheduler_uncovered = { - combiner_exec_uncovered, combiner_exec_uncovered, - "combiner:immediately:uncovered"}; -static const grpc_closure_scheduler_vtable scheduler_covered = { - combiner_exec_covered, combiner_exec_covered, - "combiner:immediately:covered"}; -static const grpc_closure_scheduler_vtable finally_scheduler_uncovered = { - combiner_finally_exec_uncovered, combiner_finally_exec_uncovered, - "combiner:finally:uncovered"}; -static const grpc_closure_scheduler_vtable finally_scheduler_covered = { - combiner_finally_exec_covered, combiner_finally_exec_covered, - "combiner:finally:covered"}; -static void offload(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); - -typedef struct { - grpc_error *error; - bool covered_by_poller; -} error_data; - -static uintptr_t pack_error_data(error_data d) { - return ((uintptr_t)d.error) | (d.covered_by_poller ? 1 : 0); -} - -static error_data unpack_error_data(uintptr_t p) { - return (error_data){(grpc_error *)(p & ~(uintptr_t)1), p & 1}; -} +static const grpc_closure_scheduler_vtable scheduler = { + combiner_exec, combiner_exec, "combiner:immediately"}; +static const grpc_closure_scheduler_vtable finally_scheduler = { + combiner_finally_exec, combiner_finally_exec, "combiner:finally"}; -static bool is_covered_by_poller(grpc_combiner *lock) { - return lock->final_list_covered_by_poller || - gpr_atm_acq_load(&lock->elements_covered_by_poller) > 0; -} - -#define IS_COVERED_BY_POLLER_FMT "(final=%d elems=%" PRIdPTR ")->%d" -#define IS_COVERED_BY_POLLER_ARGS(lock) \ - (lock)->final_list_covered_by_poller, \ - gpr_atm_acq_load(&(lock)->elements_covered_by_poller), \ - is_covered_by_poller((lock)) +static void offload(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error); -grpc_combiner *grpc_combiner_create(grpc_workqueue *optional_workqueue) { +grpc_combiner *grpc_combiner_create(void) { grpc_combiner *lock = gpr_malloc(sizeof(*lock)); gpr_ref_init(&lock->refs, 1); lock->next_combiner_on_this_exec_ctx = NULL; lock->time_to_execute_final_list = false; - lock->optional_workqueue = optional_workqueue; - lock->final_list_covered_by_poller = false; - lock->uncovered_scheduler.vtable = &scheduler_uncovered; - lock->covered_scheduler.vtable = &scheduler_covered; - lock->uncovered_finally_scheduler.vtable = &finally_scheduler_uncovered; - lock->covered_finally_scheduler.vtable = &finally_scheduler_covered; + lock->scheduler.vtable = &scheduler; + lock->finally_scheduler.vtable = &finally_scheduler; gpr_atm_no_barrier_store(&lock->state, STATE_UNORPHANED); - gpr_atm_no_barrier_store(&lock->elements_covered_by_poller, 0); gpr_mpscq_init(&lock->queue); grpc_closure_list_init(&lock->final_list); - grpc_closure_init(&lock->offload, offload, lock, - grpc_workqueue_scheduler(lock->optional_workqueue)); + GRPC_CLOSURE_INIT(&lock->offload, offload, lock, grpc_executor_scheduler); GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p create", lock)); return lock; } @@ -151,7 +90,6 @@ static void really_destroy(grpc_exec_ctx *exec_ctx, grpc_combiner *lock) { GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p really_destroy", lock)); GPR_ASSERT(gpr_atm_no_barrier_load(&lock->state) == 0); gpr_mpscq_destroy(&lock->queue); - GRPC_WORKQUEUE_UNREF(exec_ctx, lock->optional_workqueue, "combiner"); gpr_free(lock); } @@ -164,12 +102,14 @@ static void start_destroy(grpc_exec_ctx *exec_ctx, grpc_combiner *lock) { } } -#ifdef GRPC_COMBINER_REFCOUNT_DEBUG -#define GRPC_COMBINER_DEBUG_SPAM(op, delta) \ - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, \ - "combiner[%p] %s %" PRIdPTR " --> %" PRIdPTR " %s", lock, (op), \ - gpr_atm_no_barrier_load(&lock->refs.count), \ - gpr_atm_no_barrier_load(&lock->refs.count) + (delta), reason); +#ifndef NDEBUG +#define GRPC_COMBINER_DEBUG_SPAM(op, delta) \ + if (GRPC_TRACER_ON(grpc_combiner_trace)) { \ + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, \ + "C:%p %s %" PRIdPTR " --> %" PRIdPTR " %s", lock, (op), \ + gpr_atm_no_barrier_load(&lock->refs.count), \ + gpr_atm_no_barrier_load(&lock->refs.count) + (delta), reason); \ + } #else #define GRPC_COMBINER_DEBUG_SPAM(op, delta) #endif @@ -208,48 +148,40 @@ static void push_first_on_exec_ctx(grpc_exec_ctx *exec_ctx, } } -static void combiner_exec(grpc_exec_ctx *exec_ctx, grpc_combiner *lock, - grpc_closure *cl, grpc_error *error, - bool covered_by_poller) { +#define COMBINER_FROM_CLOSURE_SCHEDULER(closure, scheduler_name) \ + ((grpc_combiner *)(((char *)((closure)->scheduler)) - \ + offsetof(grpc_combiner, scheduler_name))) + +static void combiner_exec(grpc_exec_ctx *exec_ctx, grpc_closure *cl, + grpc_error *error) { GPR_TIMER_BEGIN("combiner.execute", 0); + grpc_combiner *lock = COMBINER_FROM_CLOSURE_SCHEDULER(cl, scheduler); gpr_atm last = gpr_atm_full_fetch_add(&lock->state, STATE_ELEM_COUNT_LOW_BIT); - GRPC_COMBINER_TRACE(gpr_log( - GPR_DEBUG, "C:%p grpc_combiner_execute c=%p cov=%d last=%" PRIdPTR, lock, - cl, covered_by_poller, last)); - GPR_ASSERT(last & STATE_UNORPHANED); // ensure lock has not been destroyed - assert(cl->cb); - cl->error_data.scratch = - pack_error_data((error_data){error, covered_by_poller}); - if (covered_by_poller) { - gpr_atm_no_barrier_fetch_add(&lock->elements_covered_by_poller, 1); - } - gpr_mpscq_push(&lock->queue, &cl->next_data.atm_next); + GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, + "C:%p grpc_combiner_execute c=%p last=%" PRIdPTR, + lock, cl, last)); if (last == 1) { + gpr_atm_no_barrier_store(&lock->initiating_exec_ctx_or_null, + (gpr_atm)exec_ctx); // first element on this list: add it to the list of combiner locks // executing within this exec_ctx push_last_on_exec_ctx(exec_ctx, lock); + } else { + // there may be a race with setting here: if that happens, we may delay + // offload for one or two actions, and that's fine + gpr_atm initiator = + gpr_atm_no_barrier_load(&lock->initiating_exec_ctx_or_null); + if (initiator != 0 && initiator != (gpr_atm)exec_ctx) { + gpr_atm_no_barrier_store(&lock->initiating_exec_ctx_or_null, 0); + } } + GPR_ASSERT(last & STATE_UNORPHANED); // ensure lock has not been destroyed + assert(cl->cb); + cl->error_data.error = error; + gpr_mpscq_push(&lock->queue, &cl->next_data.atm_next); GPR_TIMER_END("combiner.execute", 0); } -#define COMBINER_FROM_CLOSURE_SCHEDULER(closure, scheduler_name) \ - ((grpc_combiner *)(((char *)((closure)->scheduler)) - \ - offsetof(grpc_combiner, scheduler_name))) - -static void combiner_exec_uncovered(grpc_exec_ctx *exec_ctx, grpc_closure *cl, - grpc_error *error) { - combiner_exec(exec_ctx, - COMBINER_FROM_CLOSURE_SCHEDULER(cl, uncovered_scheduler), cl, - error, false); -} - -static void combiner_exec_covered(grpc_exec_ctx *exec_ctx, grpc_closure *cl, - grpc_error *error) { - combiner_exec(exec_ctx, - COMBINER_FROM_CLOSURE_SCHEDULER(cl, covered_scheduler), cl, - error, true); -} - static void move_next(grpc_exec_ctx *exec_ctx) { exec_ctx->active_combiner = exec_ctx->active_combiner->next_combiner_on_this_exec_ctx; @@ -265,9 +197,8 @@ static void offload(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { static void queue_offload(grpc_exec_ctx *exec_ctx, grpc_combiner *lock) { move_next(exec_ctx); - GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p queue_offload --> %p", lock, - lock->optional_workqueue)); - grpc_closure_sched(exec_ctx, &lock->offload, GRPC_ERROR_NONE); + GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, "C:%p queue_offload", lock)); + GRPC_CLOSURE_SCHED(exec_ctx, &lock->offload, GRPC_ERROR_NONE); } bool grpc_combiner_continue_exec_ctx(grpc_exec_ctx *exec_ctx) { @@ -278,22 +209,23 @@ bool grpc_combiner_continue_exec_ctx(grpc_exec_ctx *exec_ctx) { return false; } - GRPC_COMBINER_TRACE( - gpr_log(GPR_DEBUG, - "C:%p grpc_combiner_continue_exec_ctx workqueue=%p " - "is_covered_by_poller=" IS_COVERED_BY_POLLER_FMT - " exec_ctx_ready_to_finish=%d " - "time_to_execute_final_list=%d", - lock, lock->optional_workqueue, IS_COVERED_BY_POLLER_ARGS(lock), - grpc_exec_ctx_ready_to_finish(exec_ctx), - lock->time_to_execute_final_list)); - - if (lock->optional_workqueue != NULL && is_covered_by_poller(lock) && - grpc_exec_ctx_ready_to_finish(exec_ctx)) { + bool contended = + gpr_atm_no_barrier_load(&lock->initiating_exec_ctx_or_null) == 0; + + GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, + "C:%p grpc_combiner_continue_exec_ctx " + "contended=%d " + "exec_ctx_ready_to_finish=%d " + "time_to_execute_final_list=%d", + lock, contended, + grpc_exec_ctx_ready_to_finish(exec_ctx), + lock->time_to_execute_final_list)); + + if (contended && grpc_exec_ctx_ready_to_finish(exec_ctx) && + grpc_executor_is_threaded()) { GPR_TIMER_MARK("offload_from_finished_exec_ctx", 0); - // this execution context wants to move on, and we have a workqueue (and - // so can help the execution context out): schedule remaining work to be - // picked up on the workqueue + // this execution context wants to move on: schedule remaining work to be + // picked up on the executor queue_offload(exec_ctx, lock); GPR_TIMER_END("combiner.continue_exec_ctx", 0); return true; @@ -310,29 +242,23 @@ bool grpc_combiner_continue_exec_ctx(grpc_exec_ctx *exec_ctx) { // queue is in an inconsistent state: use this as a cue that we should // go off and do something else for a while (and come back later) GPR_TIMER_MARK("delay_busy", 0); - if (lock->optional_workqueue != NULL && is_covered_by_poller(lock)) { - queue_offload(exec_ctx, lock); - } + queue_offload(exec_ctx, lock); GPR_TIMER_END("combiner.continue_exec_ctx", 0); return true; } GPR_TIMER_BEGIN("combiner.exec1", 0); grpc_closure *cl = (grpc_closure *)n; - error_data err = unpack_error_data(cl->error_data.scratch); + grpc_error *cl_err = cl->error_data.error; #ifndef NDEBUG cl->scheduled = false; #endif - cl->cb(exec_ctx, cl->cb_arg, err.error); - if (err.covered_by_poller) { - gpr_atm_no_barrier_fetch_add(&lock->elements_covered_by_poller, -1); - } - GRPC_ERROR_UNREF(err.error); + cl->cb(exec_ctx, cl->cb_arg, cl_err); + GRPC_ERROR_UNREF(cl_err); GPR_TIMER_END("combiner.exec1", 0); } else { grpc_closure *c = lock->final_list.head; GPR_ASSERT(c != NULL); grpc_closure_list_init(&lock->final_list); - lock->final_list_covered_by_poller = false; int loops = 0; while (c != NULL) { GPR_TIMER_BEGIN("combiner.exec_1final", 0); @@ -398,20 +324,20 @@ bool grpc_combiner_continue_exec_ctx(grpc_exec_ctx *exec_ctx) { static void enqueue_finally(grpc_exec_ctx *exec_ctx, void *closure, grpc_error *error); -static void combiner_execute_finally(grpc_exec_ctx *exec_ctx, - grpc_combiner *lock, grpc_closure *closure, - grpc_error *error, - bool covered_by_poller) { - GRPC_COMBINER_TRACE(gpr_log( - GPR_DEBUG, "C:%p grpc_combiner_execute_finally c=%p; ac=%p; cov=%d", lock, - closure, exec_ctx->active_combiner, covered_by_poller)); +static void combiner_finally_exec(grpc_exec_ctx *exec_ctx, + grpc_closure *closure, grpc_error *error) { + grpc_combiner *lock = + COMBINER_FROM_CLOSURE_SCHEDULER(closure, finally_scheduler); + GRPC_COMBINER_TRACE(gpr_log(GPR_DEBUG, + "C:%p grpc_combiner_execute_finally c=%p; ac=%p", + lock, closure, exec_ctx->active_combiner)); GPR_TIMER_BEGIN("combiner.execute_finally", 0); if (exec_ctx->active_combiner != lock) { GPR_TIMER_MARK("slowpath", 0); - grpc_closure_sched( - exec_ctx, grpc_closure_create(enqueue_finally, closure, - grpc_combiner_scheduler(lock, false)), - error); + GRPC_CLOSURE_SCHED(exec_ctx, + GRPC_CLOSURE_CREATE(enqueue_finally, closure, + grpc_combiner_scheduler(lock)), + error); GPR_TIMER_END("combiner.execute_finally", 0); return; } @@ -419,42 +345,20 @@ static void combiner_execute_finally(grpc_exec_ctx *exec_ctx, if (grpc_closure_list_empty(lock->final_list)) { gpr_atm_full_fetch_add(&lock->state, STATE_ELEM_COUNT_LOW_BIT); } - if (covered_by_poller) { - lock->final_list_covered_by_poller = true; - } grpc_closure_list_append(&lock->final_list, closure, error); GPR_TIMER_END("combiner.execute_finally", 0); } static void enqueue_finally(grpc_exec_ctx *exec_ctx, void *closure, grpc_error *error) { - combiner_execute_finally(exec_ctx, exec_ctx->active_combiner, closure, - GRPC_ERROR_REF(error), false); -} - -static void combiner_finally_exec_uncovered(grpc_exec_ctx *exec_ctx, - grpc_closure *cl, - grpc_error *error) { - combiner_execute_finally(exec_ctx, COMBINER_FROM_CLOSURE_SCHEDULER( - cl, uncovered_finally_scheduler), - cl, error, false); -} - -static void combiner_finally_exec_covered(grpc_exec_ctx *exec_ctx, - grpc_closure *cl, grpc_error *error) { - combiner_execute_finally( - exec_ctx, COMBINER_FROM_CLOSURE_SCHEDULER(cl, covered_finally_scheduler), - cl, error, true); + combiner_finally_exec(exec_ctx, closure, GRPC_ERROR_REF(error)); } -grpc_closure_scheduler *grpc_combiner_scheduler(grpc_combiner *combiner, - bool covered_by_poller) { - return covered_by_poller ? &combiner->covered_scheduler - : &combiner->uncovered_scheduler; +grpc_closure_scheduler *grpc_combiner_scheduler(grpc_combiner *combiner) { + return &combiner->scheduler; } grpc_closure_scheduler *grpc_combiner_finally_scheduler( - grpc_combiner *combiner, bool covered_by_poller) { - return covered_by_poller ? &combiner->covered_finally_scheduler - : &combiner->uncovered_finally_scheduler; + grpc_combiner *combiner) { + return &combiner->finally_scheduler; } diff --git a/src/core/lib/iomgr/combiner.h b/src/core/lib/iomgr/combiner.h index 6ab7a2b26b..8e0434369d 100644 --- a/src/core/lib/iomgr/combiner.h +++ b/src/core/lib/iomgr/combiner.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -48,10 +33,9 @@ // Initialize the lock, with an optional workqueue to shift load to when // necessary -grpc_combiner *grpc_combiner_create(grpc_workqueue *optional_workqueue); +grpc_combiner *grpc_combiner_create(void); -//#define GRPC_COMBINER_REFCOUNT_DEBUG -#ifdef GRPC_COMBINER_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_COMBINER_DEBUG_ARGS \ , const char *file, int line, const char *reason #define GRPC_COMBINER_REF(combiner, reason) \ @@ -71,11 +55,9 @@ grpc_combiner *grpc_combiner_ref(grpc_combiner *lock GRPC_COMBINER_DEBUG_ARGS); void grpc_combiner_unref(grpc_exec_ctx *exec_ctx, grpc_combiner *lock GRPC_COMBINER_DEBUG_ARGS); // Fetch a scheduler to schedule closures against -grpc_closure_scheduler *grpc_combiner_scheduler(grpc_combiner *lock, - bool covered_by_poller); +grpc_closure_scheduler *grpc_combiner_scheduler(grpc_combiner *lock); // Scheduler to execute \a action within the lock just prior to unlocking. -grpc_closure_scheduler *grpc_combiner_finally_scheduler(grpc_combiner *lock, - bool covered_by_poller); +grpc_closure_scheduler *grpc_combiner_finally_scheduler(grpc_combiner *lock); bool grpc_combiner_continue_exec_ctx(grpc_exec_ctx *exec_ctx); diff --git a/src/core/lib/iomgr/endpoint.c b/src/core/lib/iomgr/endpoint.c index bf6e98146a..37cce335ca 100644 --- a/src/core/lib/iomgr/endpoint.c +++ b/src/core/lib/iomgr/endpoint.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -69,10 +54,6 @@ char* grpc_endpoint_get_peer(grpc_endpoint* ep) { int grpc_endpoint_get_fd(grpc_endpoint* ep) { return ep->vtable->get_fd(ep); } -grpc_workqueue* grpc_endpoint_get_workqueue(grpc_endpoint* ep) { - return ep->vtable->get_workqueue(ep); -} - grpc_resource_user* grpc_endpoint_get_resource_user(grpc_endpoint* ep) { return ep->vtable->get_resource_user(ep); } diff --git a/src/core/lib/iomgr/endpoint.h b/src/core/lib/iomgr/endpoint.h index 740357ecc5..8f0523a981 100644 --- a/src/core/lib/iomgr/endpoint.h +++ b/src/core/lib/iomgr/endpoint.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -52,7 +37,6 @@ struct grpc_endpoint_vtable { grpc_slice_buffer *slices, grpc_closure *cb); void (*write)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, grpc_slice_buffer *slices, grpc_closure *cb); - grpc_workqueue *(*get_workqueue)(grpc_endpoint *ep); void (*add_to_pollset)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, grpc_pollset *pollset); void (*add_to_pollset_set)(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, @@ -78,9 +62,6 @@ char *grpc_endpoint_get_peer(grpc_endpoint *ep); */ int grpc_endpoint_get_fd(grpc_endpoint *ep); -/* Retrieve a reference to the workqueue associated with this endpoint */ -grpc_workqueue *grpc_endpoint_get_workqueue(grpc_endpoint *ep); - /* Write slices out to the socket. If the connection is ready for more data after the end of the call, it diff --git a/src/core/lib/iomgr/endpoint_pair.h b/src/core/lib/iomgr/endpoint_pair.h index 6407a6ad3f..b60e62fc3e 100644 --- a/src/core/lib/iomgr/endpoint_pair.h +++ b/src/core/lib/iomgr/endpoint_pair.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/endpoint_pair_posix.c b/src/core/lib/iomgr/endpoint_pair_posix.c index 5542a372d8..3ade2148ba 100644 --- a/src/core/lib/iomgr/endpoint_pair_posix.c +++ b/src/core/lib/iomgr/endpoint_pair_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/endpoint_pair_uv.c b/src/core/lib/iomgr/endpoint_pair_uv.c index 9718eb0523..ff72fe0492 100644 --- a/src/core/lib/iomgr/endpoint_pair_uv.c +++ b/src/core/lib/iomgr/endpoint_pair_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/endpoint_pair_windows.c b/src/core/lib/iomgr/endpoint_pair_windows.c index 25d6264dfb..782fa2fd69 100644 --- a/src/core/lib/iomgr/endpoint_pair_windows.c +++ b/src/core/lib/iomgr/endpoint_pair_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/error.c b/src/core/lib/iomgr/error.c index 685581b5cb..a95929a1fb 100644 --- a/src/core/lib/iomgr/error.c +++ b/src/core/lib/iomgr/error.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -45,10 +30,15 @@ #include <grpc/support/log_windows.h> #endif +#include "src/core/lib/debug/trace.h" #include "src/core/lib/iomgr/error_internal.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/slice/slice_internal.h" +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_error_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + static const char *error_int_name(grpc_error_ints key) { switch (key) { case GRPC_ERROR_INT_ERRNO: @@ -134,14 +124,14 @@ bool grpc_error_is_special(grpc_error *err) { err == GRPC_ERROR_CANCELLED; } -#ifdef GRPC_ERROR_REFCOUNT_DEBUG -grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line, - const char *func) { +#ifndef NDEBUG +grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line) { if (grpc_error_is_special(err)) return err; - gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err, - gpr_atm_no_barrier_load(&err->atomics.refs.count), - gpr_atm_no_barrier_load(&err->atomics.refs.count) + 1, file, line, - func); + if (GRPC_TRACER_ON(grpc_trace_error_refcount)) { + gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d]", err, + gpr_atm_no_barrier_load(&err->atomics.refs.count), + gpr_atm_no_barrier_load(&err->atomics.refs.count) + 1, file, line); + } gpr_ref(&err->atomics.refs); return err; } @@ -187,14 +177,14 @@ static void error_destroy(grpc_error *err) { gpr_free(err); } -#ifdef GRPC_ERROR_REFCOUNT_DEBUG -void grpc_error_unref(grpc_error *err, const char *file, int line, - const char *func) { +#ifndef NDEBUG +void grpc_error_unref(grpc_error *err, const char *file, int line) { if (grpc_error_is_special(err)) return; - gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d %s]", err, - gpr_atm_no_barrier_load(&err->atomics.refs.count), - gpr_atm_no_barrier_load(&err->atomics.refs.count) - 1, file, line, - func); + if (GRPC_TRACER_ON(grpc_trace_error_refcount)) { + gpr_log(GPR_DEBUG, "%p: %" PRIdPTR " -> %" PRIdPTR " [%s:%d]", err, + gpr_atm_no_barrier_load(&err->atomics.refs.count), + gpr_atm_no_barrier_load(&err->atomics.refs.count) - 1, file, line); + } if (gpr_unref(&err->atomics.refs)) { error_destroy(err); } @@ -217,13 +207,17 @@ static uint8_t get_placement(grpc_error **err, size_t size) { if ((*err)->arena_size + slots > (*err)->arena_capacity) { return UINT8_MAX; } -#ifdef GRPC_ERROR_REFCOUNT_DEBUG +#ifndef NDEBUG grpc_error *orig = *err; #endif *err = gpr_realloc( *err, sizeof(grpc_error) + (*err)->arena_capacity * sizeof(intptr_t)); -#ifdef GRPC_ERROR_REFCOUNT_DEBUG - if (*err != orig) gpr_log(GPR_DEBUG, "realloc %p -> %p", orig, *err); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_error_refcount)) { + if (*err != orig) { + gpr_log(GPR_DEBUG, "realloc %p -> %p", orig, *err); + } + } #endif } uint8_t placement = (*err)->arena_size; @@ -331,8 +325,10 @@ grpc_error *grpc_error_create(const char *file, int line, grpc_slice desc, if (err == NULL) { // TODO(ctiller): make gpr_malloc return NULL return GRPC_ERROR_OOM; } -#ifdef GRPC_ERROR_REFCOUNT_DEBUG - gpr_log(GPR_DEBUG, "%p create [%s:%d]", err, file, line); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_error_refcount)) { + gpr_log(GPR_DEBUG, "%p create [%s:%d]", err, file, line); + } #endif err->arena_size = 0; @@ -410,8 +406,10 @@ static grpc_error *copy_error_and_unref(grpc_error *in) { new_arena_capacity = (uint8_t)(3 * new_arena_capacity / 2); } out = gpr_malloc(sizeof(*in) + new_arena_capacity * sizeof(intptr_t)); -#ifdef GRPC_ERROR_REFCOUNT_DEBUG - gpr_log(GPR_DEBUG, "%p create copying %p", out, in); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_error_refcount)) { + gpr_log(GPR_DEBUG, "%p create copying %p", out, in); + } #endif // bulk memcpy of the rest of the struct. size_t skip = sizeof(&out->atomics); diff --git a/src/core/lib/iomgr/error.h b/src/core/lib/iomgr/error.h index 34b24d9263..b362948691 100644 --- a/src/core/lib/iomgr/error.h +++ b/src/core/lib/iomgr/error.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,6 +26,8 @@ #include <grpc/status.h> #include <grpc/support/time.h> +#include "src/core/lib/debug/trace.h" + #ifdef __cplusplus extern "C" { #endif @@ -51,6 +38,10 @@ extern "C" { typedef struct grpc_error grpc_error; +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_error_refcount; +#endif + typedef enum { /// 'errno' from the operating system GRPC_ERROR_INT_ERRNO, @@ -164,15 +155,11 @@ grpc_error *grpc_error_create(const char *file, int line, grpc_slice desc, grpc_error_create(__FILE__, __LINE__, grpc_slice_from_copied_string(desc), \ errs, count) -//#define GRPC_ERROR_REFCOUNT_DEBUG -#ifdef GRPC_ERROR_REFCOUNT_DEBUG -grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line, - const char *func); -void grpc_error_unref(grpc_error *err, const char *file, int line, - const char *func); -#define GRPC_ERROR_REF(err) grpc_error_ref(err, __FILE__, __LINE__, __func__) -#define GRPC_ERROR_UNREF(err) \ - grpc_error_unref(err, __FILE__, __LINE__, __func__) +#ifndef NDEBUG +grpc_error *grpc_error_ref(grpc_error *err, const char *file, int line); +void grpc_error_unref(grpc_error *err, const char *file, int line); +#define GRPC_ERROR_REF(err) grpc_error_ref(err, __FILE__, __LINE__) +#define GRPC_ERROR_UNREF(err) grpc_error_unref(err, __FILE__, __LINE__) #else grpc_error *grpc_error_ref(grpc_error *err); void grpc_error_unref(grpc_error *err); diff --git a/src/core/lib/iomgr/error_internal.h b/src/core/lib/iomgr/error_internal.h index 7f204df1b2..7507484557 100644 --- a/src/core/lib/iomgr/error_internal.h +++ b/src/core/lib/iomgr/error_internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_epoll1_linux.c b/src/core/lib/iomgr/ev_epoll1_linux.c index ad69f808cd..66ba601adb 100644 --- a/src/core/lib/iomgr/ev_epoll1_linux.c +++ b/src/core/lib/iomgr/ev_epoll1_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -58,7 +43,6 @@ #include "src/core/lib/iomgr/iomgr_internal.h" #include "src/core/lib/iomgr/lockfree_event.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/support/block_annotate.h" @@ -130,7 +114,9 @@ struct grpc_pollset { * Pollset-set Declarations */ -struct grpc_pollset_set {}; +struct grpc_pollset_set { + char unused; +}; /******************************************************************************* * Common helpers @@ -208,8 +194,10 @@ static grpc_fd *fd_create(int fd, const char *name) { char *fd_name; gpr_asprintf(&fd_name, "%s fd=%d", name, fd); grpc_iomgr_register_object(&new_fd->iomgr_object, fd_name); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, (void *)new_fd, fd_name); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, new_fd, fd_name); + } #endif gpr_free(fd_name); @@ -251,7 +239,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, close(fd->fd); } - grpc_closure_sched(exec_ctx, on_done, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, GRPC_ERROR_REF(error)); grpc_iomgr_unregister_object(&fd->iomgr_object); grpc_lfev_destroy(&fd->read_closure); @@ -283,10 +271,6 @@ static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_lfev_notify_on(exec_ctx, &fd->write_closure, closure); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { - return (grpc_workqueue *)0xb0b51ed; -} - static void fd_become_readable(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_pollset *notifier) { grpc_lfev_set_ready(exec_ctx, &fd->read_closure); @@ -313,8 +297,6 @@ GPR_TLS_DECL(g_current_thread_worker); static gpr_atm g_active_poller; static pollset_neighbourhood *g_neighbourhoods; static size_t g_num_neighbourhoods; -static gpr_mu g_wq_mu; -static grpc_closure_list g_wq_items; /* Return true if first in list */ static bool worker_insert(grpc_pollset *pollset, grpc_pollset_worker *worker) { @@ -363,8 +345,6 @@ static grpc_error *pollset_global_init(void) { gpr_atm_no_barrier_store(&g_active_poller, 0); global_wakeup_fd.read_fd = -1; grpc_error *err = grpc_wakeup_fd_init(&global_wakeup_fd); - gpr_mu_init(&g_wq_mu); - g_wq_items = (grpc_closure_list)GRPC_CLOSURE_LIST_INIT; if (err != GRPC_ERROR_NONE) return err; struct epoll_event ev = {.events = (uint32_t)(EPOLLIN | EPOLLET), .data.ptr = &global_wakeup_fd}; @@ -383,7 +363,6 @@ static grpc_error *pollset_global_init(void) { static void pollset_global_shutdown(void) { gpr_tls_destroy(&g_current_thread_pollset); gpr_tls_destroy(&g_current_thread_worker); - gpr_mu_destroy(&g_wq_mu); if (global_wakeup_fd.read_fd != -1) grpc_wakeup_fd_destroy(&global_wakeup_fd); for (size_t i = 0; i < g_num_neighbourhoods; i++) { gpr_mu_destroy(&g_neighbourhoods[i].mu); @@ -450,7 +429,7 @@ static void pollset_maybe_finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { if (pollset->shutdown_closure != NULL && pollset->root_worker == NULL && pollset->begin_refs == 0) { - grpc_closure_sched(exec_ctx, pollset->shutdown_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_closure, GRPC_ERROR_NONE); pollset->shutdown_closure = NULL; } } @@ -507,9 +486,6 @@ static grpc_error *pollset_epoll(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, for (int i = 0; i < r; i++) { void *data_ptr = events[i].data.ptr; if (data_ptr == &global_wakeup_fd) { - gpr_mu_lock(&g_wq_mu); - grpc_closure_list_move(&g_wq_items, &exec_ctx->closure_list); - gpr_mu_unlock(&g_wq_mu); append_error(&error, grpc_wakeup_fd_consume_wakeup(&global_wakeup_fd), err_desc); } else { @@ -792,84 +768,6 @@ static void pollset_add_fd(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_fd *fd) {} /******************************************************************************* - * Workqueue Definitions - */ - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) {} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) {} -#endif - -static void wq_sched(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - // find a neighbourhood to wakeup - bool scheduled = false; - size_t initial_neighbourhood = choose_neighbourhood(); - for (size_t i = 0; !scheduled && i < g_num_neighbourhoods; i++) { - pollset_neighbourhood *neighbourhood = - &g_neighbourhoods[(initial_neighbourhood + i) % g_num_neighbourhoods]; - if (gpr_mu_trylock(&neighbourhood->mu)) { - if (neighbourhood->active_root != NULL) { - grpc_pollset *inspect = neighbourhood->active_root; - do { - if (gpr_mu_trylock(&inspect->mu)) { - if (inspect->root_worker != NULL) { - grpc_pollset_worker *inspect_worker = inspect->root_worker; - do { - if (inspect_worker->kick_state == UNKICKED) { - inspect_worker->kick_state = KICKED; - grpc_closure_list_append( - &inspect_worker->schedule_on_end_work, closure, error); - if (inspect_worker->initialized_cv) { - gpr_cv_signal(&inspect_worker->cv); - } - scheduled = true; - } - inspect_worker = inspect_worker->next; - } while (!scheduled && inspect_worker != inspect->root_worker); - } - gpr_mu_unlock(&inspect->mu); - } - inspect = inspect->next; - } while (!scheduled && inspect != neighbourhood->active_root); - } - gpr_mu_unlock(&neighbourhood->mu); - } - } - if (!scheduled) { - gpr_mu_lock(&g_wq_mu); - grpc_closure_list_append(&g_wq_items, closure, error); - gpr_mu_unlock(&g_wq_mu); - GRPC_LOG_IF_ERROR("workqueue_scheduler", - grpc_wakeup_fd_wakeup(&global_wakeup_fd)); - } -} - -static const grpc_closure_scheduler_vtable - singleton_workqueue_scheduler_vtable = {wq_sched, wq_sched, - "epoll1_workqueue"}; - -static grpc_closure_scheduler singleton_workqueue_scheduler = { - &singleton_workqueue_scheduler_vtable}; - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - return &singleton_workqueue_scheduler; -} - -/******************************************************************************* * Pollset-set Definitions */ @@ -920,7 +818,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -938,10 +835,6 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; diff --git a/src/core/lib/iomgr/ev_epoll1_linux.h b/src/core/lib/iomgr/ev_epoll1_linux.h index bd52478a7c..0696e0df40 100644 --- a/src/core/lib/iomgr/ev_epoll1_linux.h +++ b/src/core/lib/iomgr/ev_epoll1_linux.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c b/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c index d23bf6c06c..2c91ad357c 100644 --- a/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c +++ b/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -61,7 +46,6 @@ #include "src/core/lib/iomgr/lockfree_event.h" #include "src/core/lib/iomgr/timer.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/support/block_annotate.h" #include "src/core/lib/support/env.h" @@ -163,8 +147,7 @@ struct grpc_fd { }; /* Reference counting for fds */ -// #define GRPC_FD_REF_COUNT_DEBUG -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line); static void fd_unref(grpc_fd *fd, const char *reason, const char *file, int line); @@ -184,18 +167,18 @@ static void fd_global_shutdown(void); * Polling island Declarations */ -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG #define PI_ADD_REF(p, r) pi_add_ref_dbg((p), (r), __FILE__, __LINE__) #define PI_UNREF(exec_ctx, p, r) \ pi_unref_dbg((exec_ctx), (p), (r), __FILE__, __LINE__) -#else /* defined(GRPC_WORKQUEUE_REFCOUNT_DEBUG) */ +#else #define PI_ADD_REF(p, r) pi_add_ref((p)) #define PI_UNREF(exec_ctx, p, r) pi_unref((exec_ctx), (p)) -#endif /* !defined(GRPC_PI_REF_COUNT_DEBUG) */ +#endif typedef struct worker_node { struct worker_node *next; @@ -204,8 +187,6 @@ typedef struct worker_node { /* This is also used as grpc_workqueue (by directly casing it) */ typedef struct polling_island { - grpc_closure_scheduler workqueue_scheduler; - gpr_mu mu; /* Ref count. Use PI_ADD_REF() and PI_UNREF() macros to increment/decrement the refcount. @@ -226,15 +207,6 @@ typedef struct polling_island { /* Number of threads currently polling on this island */ gpr_atm poller_count; - /* Mutex guarding the read end of the workqueue (must be held to pop from - * workqueue_items) */ - gpr_mu workqueue_read_mu; - /* Queue of closures to be executed */ - gpr_mpscq workqueue_items; - /* Count of items in workqueue_items */ - gpr_atm workqueue_item_count; - /* Wakeup fd used to wake pollers to check the contents of workqueue_items */ - grpc_wakeup_fd workqueue_wakeup_fd; /* The list of workers waiting to do polling on this polling island */ gpr_mu worker_list_mu; @@ -323,8 +295,6 @@ static __thread polling_island *g_current_thread_polling_island; /* Forward declaration */ static void polling_island_delete(grpc_exec_ctx *exec_ctx, polling_island *pi); -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error); #ifdef GRPC_TSAN /* Currently TSAN may incorrectly flag data races between epoll_ctl and @@ -337,57 +307,30 @@ static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, gpr_atm g_epoll_sync; #endif /* defined(GRPC_TSAN) */ -static const grpc_closure_scheduler_vtable workqueue_scheduler_vtable = { - workqueue_enqueue, workqueue_enqueue, "workqueue"}; - static void pi_add_ref(polling_island *pi); static void pi_unref(grpc_exec_ctx *exec_ctx, polling_island *pi); -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG static void pi_add_ref_dbg(polling_island *pi, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&pi->ref_count); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&pi->ref_count); + gpr_log(GPR_DEBUG, "Add ref pi: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + pi, old_cnt, old_cnt + 1, reason, file, line); + } pi_add_ref(pi); - gpr_log(GPR_DEBUG, "Add ref pi: %p, old: %ld -> new:%ld (%s) - (%s, %d)", - (void *)pi, old_cnt, old_cnt + 1, reason, file, line); } static void pi_unref_dbg(grpc_exec_ctx *exec_ctx, polling_island *pi, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&pi->ref_count); - pi_unref(exec_ctx, pi); - gpr_log(GPR_DEBUG, "Unref pi: %p, old:%ld -> new:%ld (%s) - (%s, %d)", - (void *)pi, old_cnt, (old_cnt - 1), reason, file, line); -} - -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - if (workqueue != NULL) { - pi_add_ref_dbg((polling_island *)workqueue, reason, file, line); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) { - if (workqueue != NULL) { - pi_unref_dbg(exec_ctx, (polling_island *)workqueue, reason, file, line); - } -} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - if (workqueue != NULL) { - pi_add_ref((polling_island *)workqueue); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) { - if (workqueue != NULL) { - pi_unref(exec_ctx, (polling_island *)workqueue); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&pi->ref_count); + gpr_log(GPR_DEBUG, "Unref pi: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + pi, old_cnt, (old_cnt - 1), reason, file, line); } + pi_unref(exec_ctx, pi); } #endif @@ -592,17 +535,12 @@ static polling_island *polling_island_create(grpc_exec_ctx *exec_ctx, *error = GRPC_ERROR_NONE; pi = gpr_malloc(sizeof(*pi)); - pi->workqueue_scheduler.vtable = &workqueue_scheduler_vtable; gpr_mu_init(&pi->mu); pi->fd_cnt = 0; pi->fd_capacity = 0; pi->fds = NULL; pi->epoll_fd = -1; - gpr_mu_init(&pi->workqueue_read_mu); - gpr_mpscq_init(&pi->workqueue_items); - gpr_atm_rel_store(&pi->workqueue_item_count, 0); - gpr_atm_rel_store(&pi->ref_count, 0); gpr_atm_rel_store(&pi->poller_count, 0); gpr_atm_rel_store(&pi->merged_to, (gpr_atm)NULL); @@ -610,11 +548,6 @@ static polling_island *polling_island_create(grpc_exec_ctx *exec_ctx, gpr_mu_init(&pi->worker_list_mu); worker_node_init(&pi->worker_list_head); - if (!append_error(error, grpc_wakeup_fd_init(&pi->workqueue_wakeup_fd), - err_desc)) { - goto done; - } - pi->epoll_fd = epoll_create1(EPOLL_CLOEXEC); if (pi->epoll_fd < 0) { @@ -622,8 +555,6 @@ static polling_island *polling_island_create(grpc_exec_ctx *exec_ctx, goto done; } - polling_island_add_wakeup_fd_locked(pi, &pi->workqueue_wakeup_fd, error); - if (initial_fd != NULL) { polling_island_add_fds_locked(pi, &initial_fd, 1, true, error); } @@ -642,11 +573,7 @@ static void polling_island_delete(grpc_exec_ctx *exec_ctx, polling_island *pi) { if (pi->epoll_fd >= 0) { close(pi->epoll_fd); } - GPR_ASSERT(gpr_atm_no_barrier_load(&pi->workqueue_item_count) == 0); - gpr_mu_destroy(&pi->workqueue_read_mu); - gpr_mpscq_destroy(&pi->workqueue_items); gpr_mu_destroy(&pi->mu); - grpc_wakeup_fd_destroy(&pi->workqueue_wakeup_fd); gpr_mu_destroy(&pi->worker_list_mu); GPR_ASSERT(is_worker_node_detached(&pi->worker_list_head)); @@ -794,45 +721,6 @@ static void polling_island_unlock_pair(polling_island *p, polling_island *q) { } } -static void workqueue_maybe_wakeup(polling_island *pi) { - /* If this thread is the current poller, then it may be that it's about to - decrement the current poller count, so we need to look past this thread */ - bool is_current_poller = (g_current_thread_polling_island == pi); - gpr_atm min_current_pollers_for_wakeup = is_current_poller ? 1 : 0; - gpr_atm current_pollers = gpr_atm_no_barrier_load(&pi->poller_count); - /* Only issue a wakeup if it's likely that some poller could come in and take - it right now. Note that since we do an anticipatory mpscq_pop every poll - loop, it's ok if we miss the wakeup here, as we'll get the work item when - the next poller enters anyway. */ - if (current_pollers > min_current_pollers_for_wakeup) { - GRPC_LOG_IF_ERROR("workqueue_wakeup_fd", - grpc_wakeup_fd_wakeup(&pi->workqueue_wakeup_fd)); - } -} - -static void workqueue_move_items_to_parent(polling_island *q) { - polling_island *p = (polling_island *)gpr_atm_no_barrier_load(&q->merged_to); - if (p == NULL) { - return; - } - gpr_mu_lock(&q->workqueue_read_mu); - int num_added = 0; - while (gpr_atm_no_barrier_load(&q->workqueue_item_count) > 0) { - gpr_mpscq_node *n = gpr_mpscq_pop(&q->workqueue_items); - if (n != NULL) { - gpr_atm_no_barrier_fetch_add(&q->workqueue_item_count, -1); - gpr_atm_no_barrier_fetch_add(&p->workqueue_item_count, 1); - gpr_mpscq_push(&p->workqueue_items, n); - num_added++; - } - } - gpr_mu_unlock(&q->workqueue_read_mu); - if (num_added > 0) { - workqueue_maybe_wakeup(p); - } - workqueue_move_items_to_parent(p); -} - static polling_island *polling_island_merge(polling_island *p, polling_island *q, grpc_error **error) { @@ -857,8 +745,6 @@ static polling_island *polling_island_merge(polling_island *p, /* Add the 'merged_to' link from p --> q */ gpr_atm_rel_store(&p->merged_to, (gpr_atm)q); PI_ADD_REF(q, "pi_merge"); /* To account for the new incoming ref from p */ - - workqueue_move_items_to_parent(p); } /* else if p == q, nothing needs to be done */ @@ -869,32 +755,6 @@ static polling_island *polling_island_merge(polling_island *p, return q; } -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - GPR_TIMER_BEGIN("workqueue.enqueue", 0); - grpc_workqueue *workqueue = (grpc_workqueue *)closure->scheduler; - /* take a ref to the workqueue: otherwise it can happen that whatever events - * this kicks off ends up destroying the workqueue before this function - * completes */ - GRPC_WORKQUEUE_REF(workqueue, "enqueue"); - polling_island *pi = (polling_island *)workqueue; - gpr_atm last = gpr_atm_no_barrier_fetch_add(&pi->workqueue_item_count, 1); - closure->error_data.error = error; - gpr_mpscq_push(&pi->workqueue_items, &closure->next_data.atm_next); - if (last == 0) { - workqueue_maybe_wakeup(pi); - } - workqueue_move_items_to_parent(pi); - GRPC_WORKQUEUE_UNREF(exec_ctx, workqueue, "enqueue"); - GPR_TIMER_END("workqueue.enqueue", 0); -} - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - polling_island *pi = (polling_island *)workqueue; - return workqueue == NULL ? grpc_schedule_on_exec_ctx - : &pi->workqueue_scheduler; -} - static grpc_error *polling_island_global_init() { grpc_error *error = GRPC_ERROR_NONE; @@ -935,14 +795,17 @@ static void polling_island_global_shutdown() { static grpc_fd *fd_freelist = NULL; static gpr_mu fd_freelist_mu; -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG #define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__) #define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__) static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "FD %d %p ref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p ref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + } #else #define REF_BY(fd, n, reason) ref_by(fd, n) #define UNREF_BY(fd, n, reason) unref_by(fd, n) @@ -951,18 +814,19 @@ static void ref_by(grpc_fd *fd, int n) { GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0); } -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_atm old; - gpr_log(GPR_DEBUG, "FD %d %p unref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p unref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + } #else static void unref_by(grpc_fd *fd, int n) { - gpr_atm old; #endif - old = gpr_atm_full_fetch_add(&fd->refst, -n); + gpr_atm old = gpr_atm_full_fetch_add(&fd->refst, -n); if (old == n) { /* Add the fd to the freelist */ gpr_mu_lock(&fd_freelist_mu); @@ -980,7 +844,7 @@ static void unref_by(grpc_fd *fd, int n) { } /* Increment refcount by two to avoid changing the orphan bit */ -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line) { ref_by(fd, 2, reason, file, line); @@ -1048,8 +912,10 @@ static grpc_fd *fd_create(int fd, const char *name) { char *fd_name; gpr_asprintf(&fd_name, "%s fd=%d", name, fd); grpc_iomgr_register_object(&new_fd->iomgr_object, fd_name); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, (void *)new_fd, fd_name); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, new_fd, fd_name); + } #endif gpr_free(fd_name); return new_fd; @@ -1108,7 +974,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, fd->po.pi = NULL; } - grpc_closure_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); gpr_mu_unlock(&fd->po.mu); UNREF_BY(fd, 2, reason); /* Drop the reference */ @@ -1153,14 +1019,6 @@ static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_lfev_notify_on(exec_ctx, &fd->write_closure, closure); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { - gpr_mu_lock(&fd->po.mu); - grpc_workqueue *workqueue = - GRPC_WORKQUEUE_REF((grpc_workqueue *)fd->po.pi, "fd_get_workqueue"); - gpr_mu_unlock(&fd->po.mu); - return workqueue; -} - /******************************************************************************* * Pollset Definitions */ @@ -1401,7 +1259,7 @@ static void finish_shutdown_locked(grpc_exec_ctx *exec_ctx, /* Release the ref and set pollset->po.pi to NULL */ pollset_release_polling_island(exec_ctx, pollset, "ps_shutdown"); - grpc_closure_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); } /* pollset->po.mu lock must be held by the caller before calling this */ @@ -1432,33 +1290,6 @@ static void pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { gpr_mu_destroy(&pollset->po.mu); } -static bool maybe_do_workqueue_work(grpc_exec_ctx *exec_ctx, - polling_island *pi) { - if (gpr_mu_trylock(&pi->workqueue_read_mu)) { - gpr_mpscq_node *n = gpr_mpscq_pop(&pi->workqueue_items); - gpr_mu_unlock(&pi->workqueue_read_mu); - if (n != NULL) { - if (gpr_atm_full_fetch_add(&pi->workqueue_item_count, -1) > 1) { - workqueue_maybe_wakeup(pi); - } - grpc_closure *c = (grpc_closure *)n; - grpc_error *error = c->error_data.error; -#ifndef NDEBUG - c->scheduled = false; -#endif - c->cb(exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - return true; - } else if (gpr_atm_no_barrier_load(&pi->workqueue_item_count) > 0) { - /* n == NULL might mean there's work but it's not available to be popped - * yet - try to ensure another workqueue wakes up to check shortly if so - */ - workqueue_maybe_wakeup(pi); - } - } - return false; -} - /* NOTE: This function may modify 'now' */ static bool acquire_polling_lease(grpc_pollset_worker *worker, polling_island *pi, gpr_timespec deadline, @@ -1594,12 +1425,7 @@ static void pollset_do_epoll_pwait(grpc_exec_ctx *exec_ctx, int epoll_fd, for (int i = 0; i < ep_rv; ++i) { void *data_ptr = ep_ev[i].data.ptr; - if (data_ptr == &pi->workqueue_wakeup_fd) { - append_error(error, - grpc_wakeup_fd_consume_wakeup(&pi->workqueue_wakeup_fd), - err_desc); - maybe_do_workqueue_work(exec_ctx, pi); - } else if (data_ptr == &polling_island_wakeup_fd) { + if (data_ptr == &polling_island_wakeup_fd) { GRPC_POLLING_TRACE( "pollset_work: pollset: %p, worker: %p polling island (epoll_fd: " "%d) got merged", @@ -1675,15 +1501,10 @@ static void pollset_work_and_unlock(grpc_exec_ctx *exec_ctx, PI_ADD_REF(pi, "ps_work"); gpr_mu_unlock(&pollset->po.mu); - /* If we get some workqueue work to do, it might end up completing an item on - the completion queue, so there's no need to poll... so we skip that and - redo the complete loop to verify */ - if (!maybe_do_workqueue_work(exec_ctx, pi)) { - g_current_thread_polling_island = pi; - pollset_do_epoll_pwait(exec_ctx, epoll_fd, pollset, pi, worker, now, - deadline, sig_mask, error); - g_current_thread_polling_island = NULL; - } + g_current_thread_polling_island = pi; + pollset_do_epoll_pwait(exec_ctx, epoll_fd, pollset, pi, worker, now, deadline, + sig_mask, error); + g_current_thread_polling_island = NULL; GPR_ASSERT(pi != NULL); @@ -2036,7 +1857,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -2054,10 +1874,6 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; diff --git a/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h b/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h index 379e1ded3b..1d6af5f52c 100644 --- a/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h +++ b/src/core/lib/iomgr/ev_epoll_limited_pollers_linux.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_epoll_thread_pool_linux.c b/src/core/lib/iomgr/ev_epoll_thread_pool_linux.c index bb44321922..49be72c03e 100644 --- a/src/core/lib/iomgr/ev_epoll_thread_pool_linux.c +++ b/src/core/lib/iomgr/ev_epoll_thread_pool_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -61,7 +46,6 @@ #include "src/core/lib/iomgr/lockfree_event.h" #include "src/core/lib/iomgr/timer.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/support/block_annotate.h" @@ -109,23 +93,20 @@ static void fd_global_shutdown(void); * epoll set Declarations */ -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG #define EPS_ADD_REF(p, r) eps_add_ref_dbg((p), (r), __FILE__, __LINE__) #define EPS_UNREF(exec_ctx, p, r) \ eps_unref_dbg((exec_ctx), (p), (r), __FILE__, __LINE__) -#else /* defined(GRPC_WORKQUEUE_REFCOUNT_DEBUG) */ +#else #define EPS_ADD_REF(p, r) eps_add_ref((p)) #define EPS_UNREF(exec_ctx, p, r) eps_unref((exec_ctx), (p)) -#endif /* !defined(GRPC_EPS_REF_COUNT_DEBUG) */ +#endif -/* This is also used as grpc_workqueue (by directly casting it) */ typedef struct epoll_set { - grpc_closure_scheduler workqueue_scheduler; - /* Mutex poller should acquire to poll this. This enforces that only one * poller can be polling on epoll_set at any time */ gpr_mu mu; @@ -139,15 +120,6 @@ typedef struct epoll_set { /* Number of threads currently polling on this epoll set*/ gpr_atm poller_count; - /* Mutex guarding the read end of the workqueue (must be held to pop from - * workqueue_items) */ - gpr_mu workqueue_read_mu; - /* Queue of closures to be executed */ - gpr_mpscq workqueue_items; - /* Count of items in workqueue_items */ - gpr_atm workqueue_item_count; - /* Wakeup fd used to wake pollers to check the contents of workqueue_items */ - grpc_wakeup_fd workqueue_wakeup_fd; /* Is the epoll set shutdown */ gpr_atm is_shutdown; @@ -181,7 +153,9 @@ struct grpc_pollset { /******************************************************************************* * Pollset-set Declarations */ -struct grpc_pollset_set {}; +struct grpc_pollset_set { + char unused; +}; /***************************************************************************** * Dedicated polling threads and pollsets - Declarations @@ -235,8 +209,6 @@ static __thread epoll_set *g_current_thread_epoll_set; /* Forward declaration */ static void epoll_set_delete(epoll_set *eps); -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error); #ifdef GRPC_TSAN /* Currently TSAN may incorrectly flag data races between epoll_ctl and @@ -249,57 +221,30 @@ static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, gpr_atm g_epoll_sync; #endif /* defined(GRPC_TSAN) */ -static const grpc_closure_scheduler_vtable workqueue_scheduler_vtable = { - workqueue_enqueue, workqueue_enqueue, "workqueue"}; - static void eps_add_ref(epoll_set *eps); static void eps_unref(grpc_exec_ctx *exec_ctx, epoll_set *eps); -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG static void eps_add_ref_dbg(epoll_set *eps, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&eps->ref_count); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&eps->ref_count); + gpr_log(GPR_DEBUG, "Add ref eps: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + eps, old_cnt, old_cnt + 1, reason, file, line); + } eps_add_ref(eps); - gpr_log(GPR_DEBUG, "Add ref eps: %p, old: %ld -> new:%ld (%s) - (%s, %d)", - (void *)eps, old_cnt, old_cnt + 1, reason, file, line); } static void eps_unref_dbg(grpc_exec_ctx *exec_ctx, epoll_set *eps, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&eps->ref_count); - eps_unref(exec_ctx, eps); - gpr_log(GPR_DEBUG, "Unref eps: %p, old:%ld -> new:%ld (%s) - (%s, %d)", - (void *)eps, old_cnt, (old_cnt - 1), reason, file, line); -} - -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - if (workqueue != NULL) { - eps_add_ref_dbg((epoll_set *)workqueue, reason, file, line); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) { - if (workqueue != NULL) { - eps_unref_dbg(exec_ctx, (epoll_set *)workqueue, reason, file, line); - } -} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - if (workqueue != NULL) { - eps_add_ref((epoll_set *)workqueue); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) { - if (workqueue != NULL) { - eps_unref(exec_ctx, (epoll_set *)workqueue); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&eps->ref_count); + gpr_log(GPR_DEBUG, "Unref eps: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + eps, old_cnt, (old_cnt - 1), reason, file, line); } + eps_unref(exec_ctx, eps); } #endif @@ -394,24 +339,15 @@ static epoll_set *epoll_set_create(grpc_error **error) { *error = GRPC_ERROR_NONE; eps = gpr_malloc(sizeof(*eps)); - eps->workqueue_scheduler.vtable = &workqueue_scheduler_vtable; eps->epoll_fd = -1; gpr_mu_init(&eps->mu); - gpr_mu_init(&eps->workqueue_read_mu); - gpr_mpscq_init(&eps->workqueue_items); - gpr_atm_rel_store(&eps->workqueue_item_count, 0); gpr_atm_rel_store(&eps->ref_count, 0); gpr_atm_rel_store(&eps->poller_count, 0); gpr_atm_rel_store(&eps->is_shutdown, false); - if (!append_error(error, grpc_wakeup_fd_init(&eps->workqueue_wakeup_fd), - err_desc)) { - goto done; - } - eps->epoll_fd = epoll_create1(EPOLL_CLOEXEC); if (eps->epoll_fd < 0) { @@ -419,8 +355,6 @@ static epoll_set *epoll_set_create(grpc_error **error) { goto done; } - epoll_set_add_wakeup_fd_locked(eps, &eps->workqueue_wakeup_fd, error); - done: if (*error != GRPC_ERROR_NONE) { epoll_set_delete(eps); @@ -434,57 +368,11 @@ static void epoll_set_delete(epoll_set *eps) { close(eps->epoll_fd); } - GPR_ASSERT(gpr_atm_no_barrier_load(&eps->workqueue_item_count) == 0); gpr_mu_destroy(&eps->mu); - gpr_mu_destroy(&eps->workqueue_read_mu); - gpr_mpscq_destroy(&eps->workqueue_items); - grpc_wakeup_fd_destroy(&eps->workqueue_wakeup_fd); gpr_free(eps); } -static void workqueue_maybe_wakeup(epoll_set *eps) { - /* If this thread is the current poller, then it may be that it's about to - decrement the current poller count, so we need to look past this thread */ - bool is_current_poller = (g_current_thread_epoll_set == eps); - gpr_atm min_current_pollers_for_wakeup = is_current_poller ? 1 : 0; - gpr_atm current_pollers = gpr_atm_no_barrier_load(&eps->poller_count); - /* Only issue a wakeup if it's likely that some poller could come in and take - it right now. Note that since we do an anticipatory mpscq_pop every poll - loop, it's ok if we miss the wakeup here, as we'll get the work item when - the next poller enters anyway. */ - if (current_pollers > min_current_pollers_for_wakeup) { - GRPC_LOG_IF_ERROR("workqueue_wakeup_fd", - grpc_wakeup_fd_wakeup(&eps->workqueue_wakeup_fd)); - } -} - -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - GPR_TIMER_BEGIN("workqueue.enqueue", 0); - grpc_workqueue *workqueue = (grpc_workqueue *)closure->scheduler; - /* take a ref to the workqueue: otherwise it can happen that whatever events - * this kicks off ends up destroying the workqueue before this function - * completes */ - GRPC_WORKQUEUE_REF(workqueue, "enqueue"); - epoll_set *eps = (epoll_set *)workqueue; - gpr_atm last = gpr_atm_no_barrier_fetch_add(&eps->workqueue_item_count, 1); - closure->error_data.error = error; - gpr_mpscq_push(&eps->workqueue_items, &closure->next_data.atm_next); - if (last == 0) { - workqueue_maybe_wakeup(eps); - } - - GRPC_WORKQUEUE_UNREF(exec_ctx, workqueue, "enqueue"); - GPR_TIMER_END("workqueue.enqueue", 0); -} - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - epoll_set *eps = (epoll_set *)workqueue; - return workqueue == NULL ? grpc_schedule_on_exec_ctx - : &eps->workqueue_scheduler; -} - static grpc_error *epoll_set_global_init() { grpc_error *error = GRPC_ERROR_NONE; @@ -631,7 +519,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, fd->eps = NULL; } - grpc_closure_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); gpr_mu_unlock(&fd->mu); @@ -680,8 +568,6 @@ static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_lfev_notify_on(exec_ctx, &fd->write_closure, closure); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { return NULL; } - /******************************************************************************* * Pollset Definitions */ @@ -834,7 +720,7 @@ static void finish_shutdown_locked(grpc_exec_ctx *exec_ctx, /* Release the ref and set pollset->eps to NULL */ pollset_release_epoll_set(exec_ctx, pollset, "ps_shutdown"); - grpc_closure_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); } /* pollset->mu lock must be held by the caller before calling this */ @@ -865,32 +751,6 @@ static void pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { gpr_mu_destroy(&pollset->mu); } -static bool maybe_do_workqueue_work(grpc_exec_ctx *exec_ctx, epoll_set *eps) { - if (gpr_mu_trylock(&eps->workqueue_read_mu)) { - gpr_mpscq_node *n = gpr_mpscq_pop(&eps->workqueue_items); - gpr_mu_unlock(&eps->workqueue_read_mu); - if (n != NULL) { - if (gpr_atm_full_fetch_add(&eps->workqueue_item_count, -1) > 1) { - workqueue_maybe_wakeup(eps); - } - grpc_closure *c = (grpc_closure *)n; - grpc_error *error = c->error_data.error; -#ifndef NDEBUG - c->scheduled = false; -#endif - c->cb(exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - return true; - } else if (gpr_atm_no_barrier_load(&eps->workqueue_item_count) > 0) { - /* n == NULL might mean there's work but it's not available to be popped - * yet - try to ensure another workqueue wakes up to check shortly if so - */ - workqueue_maybe_wakeup(eps); - } - } - return false; -} - /* Blocking call */ static void acquire_epoll_lease(epoll_set *eps) { if (g_num_threads_per_eps > 1) { @@ -934,12 +794,7 @@ static void do_epoll_wait(grpc_exec_ctx *exec_ctx, int epoll_fd, epoll_set *eps, for (int i = 0; i < ep_rv; ++i) { void *data_ptr = ep_ev[i].data.ptr; - if (data_ptr == &eps->workqueue_wakeup_fd) { - append_error(error, - grpc_wakeup_fd_consume_wakeup(&eps->workqueue_wakeup_fd), - err_desc); - maybe_do_workqueue_work(exec_ctx, eps); - } else if (data_ptr == &epoll_set_wakeup_fd) { + if (data_ptr == &epoll_set_wakeup_fd) { gpr_atm_rel_store(&eps->is_shutdown, 1); gpr_log(GPR_INFO, "pollset poller: shutdown set"); } else { @@ -966,18 +821,13 @@ static void epoll_set_work(grpc_exec_ctx *exec_ctx, epoll_set *eps, epoll set. */ epoll_fd = eps->epoll_fd; - /* If we get some workqueue work to do, it might end up completing an item on - the completion queue, so there's no need to poll... so we skip that and - redo the complete loop to verify */ - if (!maybe_do_workqueue_work(exec_ctx, eps)) { - gpr_atm_no_barrier_fetch_add(&eps->poller_count, 1); - g_current_thread_epoll_set = eps; + gpr_atm_no_barrier_fetch_add(&eps->poller_count, 1); + g_current_thread_epoll_set = eps; - do_epoll_wait(exec_ctx, epoll_fd, eps, error); + do_epoll_wait(exec_ctx, epoll_fd, eps, error); - g_current_thread_epoll_set = NULL; - gpr_atm_no_barrier_fetch_add(&eps->poller_count, -1); - } + g_current_thread_epoll_set = NULL; + gpr_atm_no_barrier_fetch_add(&eps->poller_count, -1); GPR_TIMER_END("epoll_set_work", 0); } @@ -1120,7 +970,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -1138,10 +987,6 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; diff --git a/src/core/lib/iomgr/ev_epoll_thread_pool_linux.h b/src/core/lib/iomgr/ev_epoll_thread_pool_linux.h index 9af776a52e..2ca68cc9d1 100644 --- a/src/core/lib/iomgr/ev_epoll_thread_pool_linux.h +++ b/src/core/lib/iomgr/ev_epoll_thread_pool_linux.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_epollex_linux.c b/src/core/lib/iomgr/ev_epollex_linux.c index 7cb6085e25..5574838187 100644 --- a/src/core/lib/iomgr/ev_epollex_linux.c +++ b/src/core/lib/iomgr/ev_epollex_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -59,7 +44,6 @@ #include "src/core/lib/iomgr/sys_epoll_wrapper.h" #include "src/core/lib/iomgr/timer.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/support/block_annotate.h" #include "src/core/lib/support/spinlock.h" @@ -139,17 +123,6 @@ struct grpc_fd { Ref/Unref by two to avoid altering the orphaned bit */ gpr_atm refst; - /* Wakeup fd used to wake pollers to check the contents of workqueue_items */ - grpc_wakeup_fd workqueue_wakeup_fd; - grpc_closure_scheduler workqueue_scheduler; - /* Spinlock guarding the read end of the workqueue (must be held to pop from - * workqueue_items) */ - gpr_spinlock workqueue_read_mu; - /* Queue of closures to be executed */ - gpr_mpscq workqueue_items; - /* Count of items in workqueue_items */ - gpr_atm workqueue_item_count; - /* The fd is either closed or we relinquished control of it. In either cases, this indicates that the 'fd' on this structure is no longer valid */ @@ -172,12 +145,6 @@ struct grpc_fd { static void fd_global_init(void); static void fd_global_shutdown(void); -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error); - -static const grpc_closure_scheduler_vtable workqueue_scheduler_vtable = { - workqueue_enqueue, workqueue_enqueue, "workqueue"}; - /******************************************************************************* * Pollset Declarations */ @@ -202,12 +169,20 @@ struct grpc_pollset_worker { pollable *pollable; }; +#define MAX_EPOLL_EVENTS 100 +#define MAX_EPOLL_EVENTS_HANDLED_EACH_POLL_CALL 5 + struct grpc_pollset { pollable pollable; pollable *current_pollable; + int kick_alls_pending; bool kicked_without_poller; grpc_closure *shutdown_closure; grpc_pollset_worker *root_worker; + + int event_cursor; + int event_count; + struct epoll_event events[MAX_EPOLL_EVENTS]; }; /******************************************************************************* @@ -256,15 +231,18 @@ static bool append_error(grpc_error **composite, grpc_error *error, static grpc_fd *fd_freelist = NULL; static gpr_mu fd_freelist_mu; -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG #define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__) #define UNREF_BY(ec, fd, n, reason) \ unref_by(ec, fd, n, reason, __FILE__, __LINE__) static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "FD %d %p ref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p ref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + } #else #define REF_BY(fd, n, reason) ref_by(fd, n) #define UNREF_BY(ec, fd, n, reason) unref_by(ec, fd, n) @@ -289,20 +267,21 @@ static void fd_destroy(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { gpr_mu_unlock(&fd_freelist_mu); } -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void unref_by(grpc_exec_ctx *exec_ctx, grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_atm old; - gpr_log(GPR_DEBUG, "FD %d %p unref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p unref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + } #else static void unref_by(grpc_exec_ctx *exec_ctx, grpc_fd *fd, int n) { - gpr_atm old; #endif - old = gpr_atm_full_fetch_add(&fd->refst, -n); + gpr_atm old = gpr_atm_full_fetch_add(&fd->refst, -n); if (old == n) { - grpc_closure_sched(exec_ctx, grpc_closure_create(fd_destroy, fd, + GRPC_CLOSURE_SCHED(exec_ctx, GRPC_CLOSURE_CREATE(fd_destroy, fd, grpc_schedule_on_exec_ctx), GRPC_ERROR_NONE); } else { @@ -347,21 +326,16 @@ static grpc_fd *fd_create(int fd, const char *name) { grpc_lfev_init(&new_fd->write_closure); gpr_atm_no_barrier_store(&new_fd->read_notifier_pollset, (gpr_atm)NULL); - GRPC_LOG_IF_ERROR("fd_create", - grpc_wakeup_fd_init(&new_fd->workqueue_wakeup_fd)); - new_fd->workqueue_scheduler.vtable = &workqueue_scheduler_vtable; - new_fd->workqueue_read_mu = GPR_SPINLOCK_INITIALIZER; - gpr_mpscq_init(&new_fd->workqueue_items); - gpr_atm_no_barrier_store(&new_fd->workqueue_item_count, 0); - new_fd->freelist_next = NULL; new_fd->on_done_closure = NULL; char *fd_name; gpr_asprintf(&fd_name, "%s fd=%d", name, fd); grpc_iomgr_register_object(&new_fd->iomgr_object, fd_name); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, (void *)new_fd, fd_name); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, new_fd, fd_name); + } #endif gpr_free(fd_name); return new_fd; @@ -407,7 +381,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, to be alive (and not added to freelist) until the end of this function */ REF_BY(fd, 1, reason); - grpc_closure_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); gpr_mu_unlock(&fd->orphaned_mu); gpr_mu_unlock(&fd->pollable.po.mu); @@ -446,91 +420,6 @@ static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_lfev_notify_on(exec_ctx, &fd->write_closure, closure); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { - REF_BY(fd, 2, "return_workqueue"); - return (grpc_workqueue *)fd; -} - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - if (workqueue != NULL) { - ref_by((grpc_fd *)workqueue, 2, file, line, reason); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) { - if (workqueue != NULL) { - unref_by(exec_ctx, (grpc_fd *)workqueue, 2, file, line, reason); - } -} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - if (workqueue != NULL) { - ref_by((grpc_fd *)workqueue, 2); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) { - if (workqueue != NULL) { - unref_by(exec_ctx, (grpc_fd *)workqueue, 2); - } -} -#endif - -static void workqueue_wakeup(grpc_fd *fd) { - GRPC_LOG_IF_ERROR("workqueue_enqueue", - grpc_wakeup_fd_wakeup(&fd->workqueue_wakeup_fd)); -} - -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - GPR_TIMER_BEGIN("workqueue.enqueue", 0); - grpc_fd *fd = (grpc_fd *)(((char *)closure->scheduler) - - offsetof(grpc_fd, workqueue_scheduler)); - REF_BY(fd, 2, "workqueue_enqueue"); - gpr_atm last = gpr_atm_no_barrier_fetch_add(&fd->workqueue_item_count, 1); - closure->error_data.error = error; - gpr_mpscq_push(&fd->workqueue_items, &closure->next_data.atm_next); - if (last == 0) { - workqueue_wakeup(fd); - } - UNREF_BY(exec_ctx, fd, 2, "workqueue_enqueue"); -} - -static void fd_invoke_workqueue(grpc_exec_ctx *exec_ctx, grpc_fd *fd) { - /* handle spurious wakeups */ - if (!gpr_spinlock_trylock(&fd->workqueue_read_mu)) return; - gpr_mpscq_node *n = gpr_mpscq_pop(&fd->workqueue_items); - gpr_spinlock_unlock(&fd->workqueue_read_mu); - if (n != NULL) { - if (gpr_atm_full_fetch_add(&fd->workqueue_item_count, -1) > 1) { - workqueue_wakeup(fd); - } - grpc_closure *c = (grpc_closure *)n; - grpc_error *error = c->error_data.error; -#ifndef NDEBUG - c->scheduled = false; -#endif - c->cb(exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - } else if (gpr_atm_no_barrier_load(&fd->workqueue_item_count) > 0) { - /* n == NULL might mean there's work but it's not available to be popped - * yet - try to ensure another workqueue wakes up to check shortly if so - */ - workqueue_wakeup(fd); - } -} - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - return &((grpc_fd *)workqueue)->workqueue_scheduler; -} - /******************************************************************************* * Pollable Definitions */ @@ -562,7 +451,7 @@ static grpc_error *pollable_materialize(pollable *p) { return err; } struct epoll_event ev = {.events = (uint32_t)(EPOLLIN | EPOLLET), - .data.ptr = &p->wakeup}; + .data.ptr = (void *)(1 | (intptr_t)&p->wakeup)}; if (epoll_ctl(new_epfd, EPOLL_CTL_ADD, p->wakeup.read_fd, &ev) != 0) { err = GRPC_OS_ERROR(errno, "epoll_ctl"); close(new_epfd); @@ -596,22 +485,7 @@ static grpc_error *pollable_add_fd(pollable *p, grpc_fd *fd) { .data.ptr = fd}; if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd->fd, &ev_fd) != 0) { switch (errno) { - case EEXIST: /* if this fd is already in the epoll set, the workqueue fd - must also be - just return */ - gpr_mu_unlock(&fd->orphaned_mu); - return GRPC_ERROR_NONE; - default: - append_error(&error, GRPC_OS_ERROR(errno, "epoll_ctl"), err_desc); - } - } - struct epoll_event ev_wq = { - .events = (uint32_t)(EPOLLET | EPOLLIN | EPOLLEXCLUSIVE), - .data.ptr = (void *)(1 + (intptr_t)fd)}; - if (epoll_ctl(epfd, EPOLL_CTL_ADD, fd->workqueue_wakeup_fd.read_fd, &ev_wq) != - 0) { - switch (errno) { - case EEXIST: /* if the workqueue fd is already in the epoll set we're ok - - no need to do anything special */ + case EEXIST: break; default: append_error(&error, GRPC_OS_ERROR(errno, "epoll_ctl"), err_desc); @@ -643,8 +517,20 @@ static void pollset_global_shutdown(void) { gpr_tls_destroy(&g_current_thread_worker); } -static grpc_error *pollset_kick_all(grpc_pollset *pollset) { +static void pollset_maybe_finish_shutdown(grpc_exec_ctx *exec_ctx, + grpc_pollset *pollset) { + if (pollset->shutdown_closure != NULL && pollset->root_worker == NULL && + pollset->kick_alls_pending == 0) { + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_closure, GRPC_ERROR_NONE); + pollset->shutdown_closure = NULL; + } +} + +static void do_kick_all(grpc_exec_ctx *exec_ctx, void *arg, + grpc_error *error_unused) { grpc_error *error = GRPC_ERROR_NONE; + grpc_pollset *pollset = arg; + gpr_mu_lock(&pollset->pollable.po.mu); if (pollset->root_worker != NULL) { grpc_pollset_worker *worker = pollset->root_worker; do { @@ -665,7 +551,17 @@ static grpc_error *pollset_kick_all(grpc_pollset *pollset) { worker = worker->links[PWL_POLLSET].next; } while (worker != pollset->root_worker); } - return error; + pollset->kick_alls_pending--; + pollset_maybe_finish_shutdown(exec_ctx, pollset); + gpr_mu_unlock(&pollset->pollable.po.mu); + GRPC_LOG_IF_ERROR("kick_all", error); +} + +static void pollset_kick_all(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { + pollset->kick_alls_pending++; + GRPC_CLOSURE_SCHED(exec_ctx, GRPC_CLOSURE_CREATE(do_kick_all, pollset, + grpc_schedule_on_exec_ctx), + GRPC_ERROR_NONE); } static grpc_error *pollset_kick_inner(grpc_pollset *pollset, pollable *p, @@ -804,20 +700,12 @@ static grpc_error *fd_become_pollable_locked(grpc_fd *fd) { return error; } -static void pollset_maybe_finish_shutdown(grpc_exec_ctx *exec_ctx, - grpc_pollset *pollset) { - if (pollset->shutdown_closure != NULL && pollset->root_worker == NULL) { - grpc_closure_sched(exec_ctx, pollset->shutdown_closure, GRPC_ERROR_NONE); - pollset->shutdown_closure = NULL; - } -} - /* pollset->po.mu lock must be held by the caller before calling this */ static void pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, grpc_closure *closure) { GPR_ASSERT(pollset->shutdown_closure == NULL); pollset->shutdown_closure = closure; - GRPC_LOG_IF_ERROR("pollset_shutdown", pollset_kick_all(pollset)); + pollset_kick_all(exec_ctx, pollset); pollset_maybe_finish_shutdown(exec_ctx, pollset); } @@ -825,6 +713,46 @@ static bool pollset_is_pollable_fd(grpc_pollset *pollset, pollable *p) { return p != &g_empty_pollable && p != &pollset->pollable; } +static grpc_error *pollset_process_events(grpc_exec_ctx *exec_ctx, + grpc_pollset *pollset, bool drain) { + static const char *err_desc = "pollset_process_events"; + grpc_error *error = GRPC_ERROR_NONE; + for (int i = 0; (drain || i < MAX_EPOLL_EVENTS_HANDLED_EACH_POLL_CALL) && + pollset->event_cursor != pollset->event_count; + i++) { + int n = pollset->event_cursor++; + struct epoll_event *ev = &pollset->events[n]; + void *data_ptr = ev->data.ptr; + if (1 & (intptr_t)data_ptr) { + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_log(GPR_DEBUG, "PS:%p got pollset_wakeup %p", pollset, data_ptr); + } + append_error(&error, grpc_wakeup_fd_consume_wakeup( + (void *)((~(intptr_t)1) & (intptr_t)data_ptr)), + err_desc); + } else { + grpc_fd *fd = (grpc_fd *)data_ptr; + bool cancel = (ev->events & (EPOLLERR | EPOLLHUP)) != 0; + bool read_ev = (ev->events & (EPOLLIN | EPOLLPRI)) != 0; + bool write_ev = (ev->events & EPOLLOUT) != 0; + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_log(GPR_DEBUG, + "PS:%p got fd %p: cancel=%d read=%d " + "write=%d", + pollset, fd, cancel, read_ev, write_ev); + } + if (read_ev || cancel) { + fd_become_readable(exec_ctx, fd, pollset); + } + if (write_ev || cancel) { + fd_become_writable(exec_ctx, fd); + } + } + } + + return error; +} + /* pollset_shutdown is guaranteed to be called before pollset_destroy. */ static void pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { pollable_destroy(&pollset->pollable); @@ -832,16 +760,13 @@ static void pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { UNREF_BY(exec_ctx, (grpc_fd *)pollset->current_pollable, 2, "pollset_pollable"); } + GRPC_LOG_IF_ERROR("pollset_process_events", + pollset_process_events(exec_ctx, pollset, true)); } -#define MAX_EPOLL_EVENTS 100 - static grpc_error *pollset_epoll(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, pollable *p, gpr_timespec now, gpr_timespec deadline) { - struct epoll_event events[MAX_EPOLL_EVENTS]; - static const char *err_desc = "pollset_poll"; - int timeout = poll_deadline_to_millis_timeout(deadline, now); if (GRPC_TRACER_ON(grpc_polling_trace)) { @@ -853,7 +778,7 @@ static grpc_error *pollset_epoll(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, } int r; do { - r = epoll_wait(p->epfd, events, MAX_EPOLL_EVENTS, timeout); + r = epoll_wait(p->epfd, pollset->events, MAX_EPOLL_EVENTS, timeout); } while (r < 0 && errno == EINTR); if (timeout != 0) { GRPC_SCHEDULING_END_BLOCKING_REGION; @@ -865,43 +790,10 @@ static grpc_error *pollset_epoll(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, gpr_log(GPR_DEBUG, "PS:%p poll %p got %d events", pollset, p, r); } - grpc_error *error = GRPC_ERROR_NONE; - for (int i = 0; i < r; i++) { - void *data_ptr = events[i].data.ptr; - if (data_ptr == &p->wakeup) { - if (GRPC_TRACER_ON(grpc_polling_trace)) { - gpr_log(GPR_DEBUG, "PS:%p poll %p got pollset_wakeup", pollset, p); - } - append_error(&error, grpc_wakeup_fd_consume_wakeup(&p->wakeup), err_desc); - } else { - grpc_fd *fd = (grpc_fd *)(((intptr_t)data_ptr) & ~(intptr_t)1); - bool is_workqueue = (((intptr_t)data_ptr) & 1) != 0; - bool cancel = (events[i].events & (EPOLLERR | EPOLLHUP)) != 0; - bool read_ev = (events[i].events & (EPOLLIN | EPOLLPRI)) != 0; - bool write_ev = (events[i].events & EPOLLOUT) != 0; - if (GRPC_TRACER_ON(grpc_polling_trace)) { - gpr_log(GPR_DEBUG, - "PS:%p poll %p got fd %p: is_wq=%d cancel=%d read=%d " - "write=%d", - pollset, p, fd, is_workqueue, cancel, read_ev, write_ev); - } - if (is_workqueue) { - append_error(&error, - grpc_wakeup_fd_consume_wakeup(&fd->workqueue_wakeup_fd), - err_desc); - fd_invoke_workqueue(exec_ctx, fd); - } else { - if (read_ev || cancel) { - fd_become_readable(exec_ctx, fd, pollset); - } - if (write_ev || cancel) { - fd_become_writable(exec_ctx, fd); - } - } - } - } + pollset->event_cursor = 0; + pollset->event_count = r; - return error; + return GRPC_ERROR_NONE; } /* Return true if first in list */ @@ -1053,10 +945,13 @@ static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, gpr_mu_unlock(&worker.pollable->po.mu); } gpr_mu_unlock(&pollset->pollable.po.mu); - append_error(&error, pollset_epoll(exec_ctx, pollset, worker.pollable, now, - deadline), + if (pollset->event_cursor == pollset->event_count) { + append_error(&error, pollset_epoll(exec_ctx, pollset, worker.pollable, + now, deadline), + err_desc); + } + append_error(&error, pollset_process_events(exec_ctx, pollset, false), err_desc); - grpc_exec_ctx_flush(exec_ctx); gpr_mu_lock(&pollset->pollable.po.mu); if (worker.pollable != &pollset->pollable) { gpr_mu_lock(&worker.pollable->po.mu); @@ -1069,6 +964,11 @@ static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, if (worker.pollable != &pollset->pollable) { gpr_mu_unlock(&worker.pollable->po.mu); } + if (grpc_exec_ctx_has_work(exec_ctx)) { + gpr_mu_unlock(&pollset->pollable.po.mu); + grpc_exec_ctx_flush(exec_ctx); + gpr_mu_lock(&pollset->pollable.po.mu); + } return error; } @@ -1090,7 +990,7 @@ static grpc_error *pollset_add_fd_locked(grpc_exec_ctx *exec_ctx, "PS:%p add fd %p; transition pollable from empty to fd", pollset, fd); /* empty pollable --> single fd pollable */ - append_error(&error, pollset_kick_all(pollset), err_desc); + pollset_kick_all(exec_ctx, pollset); pollset->current_pollable = &fd->pollable; if (!fd_locked) gpr_mu_lock(&fd->pollable.po.mu); append_error(&error, fd_become_pollable_locked(fd), err_desc); @@ -1107,15 +1007,15 @@ static grpc_error *pollset_add_fd_locked(grpc_exec_ctx *exec_ctx, gpr_log(GPR_DEBUG, "PS:%p add fd %p; transition pollable from fd %p to multipoller", pollset, fd, had_fd); - append_error(&error, pollset_kick_all(pollset), err_desc); + pollset_kick_all(exec_ctx, pollset); pollset->current_pollable = &pollset->pollable; if (append_error(&error, pollable_materialize(&pollset->pollable), err_desc)) { pollable_add_fd(&pollset->pollable, had_fd); pollable_add_fd(&pollset->pollable, fd); } - grpc_closure_sched(exec_ctx, - grpc_closure_create(unref_fd_no_longer_poller, had_fd, + GRPC_CLOSURE_SCHED(exec_ctx, + GRPC_CLOSURE_CREATE(unref_fd_no_longer_poller, had_fd, grpc_schedule_on_exec_ctx), GRPC_ERROR_NONE); } @@ -1449,7 +1349,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -1467,17 +1366,11 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; const grpc_event_engine_vtable *grpc_init_epollex_linux( bool explicitly_requested) { - if (!explicitly_requested) return NULL; - if (!grpc_has_wakeup_fd()) { return NULL; } diff --git a/src/core/lib/iomgr/ev_epollex_linux.h b/src/core/lib/iomgr/ev_epollex_linux.h index a078a7f19a..cff9b43c02 100644 --- a/src/core/lib/iomgr/ev_epollex_linux.h +++ b/src/core/lib/iomgr/ev_epollex_linux.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_epollsig_linux.c b/src/core/lib/iomgr/ev_epollsig_linux.c index 92c555b7ea..255e07010b 100644 --- a/src/core/lib/iomgr/ev_epollsig_linux.c +++ b/src/core/lib/iomgr/ev_epollsig_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -59,7 +44,6 @@ #include "src/core/lib/iomgr/lockfree_event.h" #include "src/core/lib/iomgr/timer.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/support/block_annotate.h" @@ -156,8 +140,7 @@ struct grpc_fd { }; /* Reference counting for fds */ -// #define GRPC_FD_REF_COUNT_DEBUG -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line); static void fd_unref(grpc_fd *fd, const char *reason, const char *file, int line); @@ -177,23 +160,21 @@ static void fd_global_shutdown(void); * Polling island Declarations */ -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG #define PI_ADD_REF(p, r) pi_add_ref_dbg((p), (r), __FILE__, __LINE__) #define PI_UNREF(exec_ctx, p, r) \ pi_unref_dbg((exec_ctx), (p), (r), __FILE__, __LINE__) -#else /* defined(GRPC_WORKQUEUE_REFCOUNT_DEBUG) */ +#else #define PI_ADD_REF(p, r) pi_add_ref((p)) #define PI_UNREF(exec_ctx, p, r) pi_unref((exec_ctx), (p)) -#endif /* !defined(GRPC_PI_REF_COUNT_DEBUG) */ +#endif /* This is also used as grpc_workqueue (by directly casing it) */ typedef struct polling_island { - grpc_closure_scheduler workqueue_scheduler; - gpr_mu mu; /* Ref count. Use PI_ADD_REF() and PI_UNREF() macros to increment/decrement the refcount. @@ -214,15 +195,6 @@ typedef struct polling_island { /* Number of threads currently polling on this island */ gpr_atm poller_count; - /* Mutex guarding the read end of the workqueue (must be held to pop from - * workqueue_items) */ - gpr_mu workqueue_read_mu; - /* Queue of closures to be executed */ - gpr_mpscq workqueue_items; - /* Count of items in workqueue_items */ - gpr_atm workqueue_item_count; - /* Wakeup fd used to wake pollers to check the contents of workqueue_items */ - grpc_wakeup_fd workqueue_wakeup_fd; /* The fd of the underlying epoll set */ int epoll_fd; @@ -297,8 +269,6 @@ static __thread polling_island *g_current_thread_polling_island; /* Forward declaration */ static void polling_island_delete(grpc_exec_ctx *exec_ctx, polling_island *pi); -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error); #ifdef GRPC_TSAN /* Currently TSAN may incorrectly flag data races between epoll_ctl and @@ -311,57 +281,30 @@ static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, gpr_atm g_epoll_sync; #endif /* defined(GRPC_TSAN) */ -static const grpc_closure_scheduler_vtable workqueue_scheduler_vtable = { - workqueue_enqueue, workqueue_enqueue, "workqueue"}; - static void pi_add_ref(polling_island *pi); static void pi_unref(grpc_exec_ctx *exec_ctx, polling_island *pi); -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG +#ifndef NDEBUG static void pi_add_ref_dbg(polling_island *pi, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&pi->ref_count); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&pi->ref_count); + gpr_log(GPR_DEBUG, "Add ref pi: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + pi, old_cnt, old_cnt + 1, reason, file, line); + } pi_add_ref(pi); - gpr_log(GPR_DEBUG, "Add ref pi: %p, old: %ld -> new:%ld (%s) - (%s, %d)", - (void *)pi, old_cnt, old_cnt + 1, reason, file, line); } static void pi_unref_dbg(grpc_exec_ctx *exec_ctx, polling_island *pi, const char *reason, const char *file, int line) { - long old_cnt = gpr_atm_acq_load(&pi->ref_count); - pi_unref(exec_ctx, pi); - gpr_log(GPR_DEBUG, "Unref pi: %p, old:%ld -> new:%ld (%s) - (%s, %d)", - (void *)pi, old_cnt, (old_cnt - 1), reason, file, line); -} - -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - if (workqueue != NULL) { - pi_add_ref_dbg((polling_island *)workqueue, reason, file, line); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) { - if (workqueue != NULL) { - pi_unref_dbg(exec_ctx, (polling_island *)workqueue, reason, file, line); - } -} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - if (workqueue != NULL) { - pi_add_ref((polling_island *)workqueue); - } - return workqueue; -} - -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) { - if (workqueue != NULL) { - pi_unref(exec_ctx, (polling_island *)workqueue); + if (GRPC_TRACER_ON(grpc_polling_trace)) { + gpr_atm old_cnt = gpr_atm_acq_load(&pi->ref_count); + gpr_log(GPR_DEBUG, "Unref pi: %p, old:%" PRIdPTR " -> new:%" PRIdPTR + " (%s) - (%s, %d)", + pi, old_cnt, (old_cnt - 1), reason, file, line); } + pi_unref(exec_ctx, pi); } #endif @@ -526,26 +469,16 @@ static polling_island *polling_island_create(grpc_exec_ctx *exec_ctx, *error = GRPC_ERROR_NONE; pi = gpr_malloc(sizeof(*pi)); - pi->workqueue_scheduler.vtable = &workqueue_scheduler_vtable; gpr_mu_init(&pi->mu); pi->fd_cnt = 0; pi->fd_capacity = 0; pi->fds = NULL; pi->epoll_fd = -1; - gpr_mu_init(&pi->workqueue_read_mu); - gpr_mpscq_init(&pi->workqueue_items); - gpr_atm_rel_store(&pi->workqueue_item_count, 0); - gpr_atm_rel_store(&pi->ref_count, 0); gpr_atm_rel_store(&pi->poller_count, 0); gpr_atm_rel_store(&pi->merged_to, (gpr_atm)NULL); - if (!append_error(error, grpc_wakeup_fd_init(&pi->workqueue_wakeup_fd), - err_desc)) { - goto done; - } - pi->epoll_fd = epoll_create1(EPOLL_CLOEXEC); if (pi->epoll_fd < 0) { @@ -553,8 +486,6 @@ static polling_island *polling_island_create(grpc_exec_ctx *exec_ctx, goto done; } - polling_island_add_wakeup_fd_locked(pi, &pi->workqueue_wakeup_fd, error); - if (initial_fd != NULL) { polling_island_add_fds_locked(pi, &initial_fd, 1, true, error); } @@ -573,11 +504,7 @@ static void polling_island_delete(grpc_exec_ctx *exec_ctx, polling_island *pi) { if (pi->epoll_fd >= 0) { close(pi->epoll_fd); } - GPR_ASSERT(gpr_atm_no_barrier_load(&pi->workqueue_item_count) == 0); - gpr_mu_destroy(&pi->workqueue_read_mu); - gpr_mpscq_destroy(&pi->workqueue_items); gpr_mu_destroy(&pi->mu); - grpc_wakeup_fd_destroy(&pi->workqueue_wakeup_fd); gpr_free(pi->fds); gpr_free(pi); } @@ -722,45 +649,6 @@ static void polling_island_unlock_pair(polling_island *p, polling_island *q) { } } -static void workqueue_maybe_wakeup(polling_island *pi) { - /* If this thread is the current poller, then it may be that it's about to - decrement the current poller count, so we need to look past this thread */ - bool is_current_poller = (g_current_thread_polling_island == pi); - gpr_atm min_current_pollers_for_wakeup = is_current_poller ? 1 : 0; - gpr_atm current_pollers = gpr_atm_no_barrier_load(&pi->poller_count); - /* Only issue a wakeup if it's likely that some poller could come in and take - it right now. Note that since we do an anticipatory mpscq_pop every poll - loop, it's ok if we miss the wakeup here, as we'll get the work item when - the next poller enters anyway. */ - if (current_pollers >= min_current_pollers_for_wakeup) { - GRPC_LOG_IF_ERROR("workqueue_wakeup_fd", - grpc_wakeup_fd_wakeup(&pi->workqueue_wakeup_fd)); - } -} - -static void workqueue_move_items_to_parent(polling_island *q) { - polling_island *p = (polling_island *)gpr_atm_no_barrier_load(&q->merged_to); - if (p == NULL) { - return; - } - gpr_mu_lock(&q->workqueue_read_mu); - int num_added = 0; - while (gpr_atm_no_barrier_load(&q->workqueue_item_count) > 0) { - gpr_mpscq_node *n = gpr_mpscq_pop(&q->workqueue_items); - if (n != NULL) { - gpr_atm_no_barrier_fetch_add(&q->workqueue_item_count, -1); - gpr_atm_no_barrier_fetch_add(&p->workqueue_item_count, 1); - gpr_mpscq_push(&p->workqueue_items, n); - num_added++; - } - } - gpr_mu_unlock(&q->workqueue_read_mu); - if (num_added > 0) { - workqueue_maybe_wakeup(p); - } - workqueue_move_items_to_parent(p); -} - static polling_island *polling_island_merge(polling_island *p, polling_island *q, grpc_error **error) { @@ -785,8 +673,6 @@ static polling_island *polling_island_merge(polling_island *p, /* Add the 'merged_to' link from p --> q */ gpr_atm_rel_store(&p->merged_to, (gpr_atm)q); PI_ADD_REF(q, "pi_merge"); /* To account for the new incoming ref from p */ - - workqueue_move_items_to_parent(p); } /* else if p == q, nothing needs to be done */ @@ -797,32 +683,6 @@ static polling_island *polling_island_merge(polling_island *p, return q; } -static void workqueue_enqueue(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - GPR_TIMER_BEGIN("workqueue.enqueue", 0); - grpc_workqueue *workqueue = (grpc_workqueue *)closure->scheduler; - /* take a ref to the workqueue: otherwise it can happen that whatever events - * this kicks off ends up destroying the workqueue before this function - * completes */ - GRPC_WORKQUEUE_REF(workqueue, "enqueue"); - polling_island *pi = (polling_island *)workqueue; - gpr_atm last = gpr_atm_no_barrier_fetch_add(&pi->workqueue_item_count, 1); - closure->error_data.error = error; - gpr_mpscq_push(&pi->workqueue_items, &closure->next_data.atm_next); - if (last == 0) { - workqueue_maybe_wakeup(pi); - } - workqueue_move_items_to_parent(pi); - GRPC_WORKQUEUE_UNREF(exec_ctx, workqueue, "enqueue"); - GPR_TIMER_END("workqueue.enqueue", 0); -} - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - polling_island *pi = (polling_island *)workqueue; - return workqueue == NULL ? grpc_schedule_on_exec_ctx - : &pi->workqueue_scheduler; -} - static grpc_error *polling_island_global_init() { grpc_error *error = GRPC_ERROR_NONE; @@ -863,14 +723,17 @@ static void polling_island_global_shutdown() { static grpc_fd *fd_freelist = NULL; static gpr_mu fd_freelist_mu; -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG #define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__) #define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__) static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "FD %d %p ref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p ref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + } #else #define REF_BY(fd, n, reason) ref_by(fd, n) #define UNREF_BY(fd, n, reason) unref_by(fd, n) @@ -879,18 +742,19 @@ static void ref_by(grpc_fd *fd, int n) { GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0); } -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_atm old; - gpr_log(GPR_DEBUG, "FD %d %p unref %d %ld -> %ld [%s; %s:%d]", fd->fd, - (void *)fd, n, gpr_atm_no_barrier_load(&fd->refst), - gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p unref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + } #else static void unref_by(grpc_fd *fd, int n) { - gpr_atm old; #endif - old = gpr_atm_full_fetch_add(&fd->refst, -n); + gpr_atm old = gpr_atm_full_fetch_add(&fd->refst, -n); if (old == n) { /* Add the fd to the freelist */ gpr_mu_lock(&fd_freelist_mu); @@ -908,7 +772,7 @@ static void unref_by(grpc_fd *fd, int n) { } /* Increment refcount by two to avoid changing the orphan bit */ -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line) { ref_by(fd, 2, reason, file, line); @@ -976,9 +840,6 @@ static grpc_fd *fd_create(int fd, const char *name) { char *fd_name; gpr_asprintf(&fd_name, "%s fd=%d", name, fd); grpc_iomgr_register_object(&new_fd->iomgr_object, fd_name); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, (void *)new_fd, fd_name); -#endif gpr_free(fd_name); return new_fd; } @@ -1036,7 +897,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, fd->po.pi = NULL; } - grpc_closure_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, fd->on_done_closure, GRPC_ERROR_REF(error)); gpr_mu_unlock(&fd->po.mu); UNREF_BY(fd, 2, reason); /* Drop the reference */ @@ -1047,7 +908,10 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, unhappy. */ PI_UNREF(exec_ctx, unref_pi, "fd_orphan"); } - GRPC_LOG_IF_ERROR("fd_orphan", GRPC_ERROR_REF(error)); + if (error != GRPC_ERROR_NONE) { + const char *msg = grpc_error_string(error); + gpr_log(GPR_DEBUG, "fd_orphan: %s", msg); + } GRPC_ERROR_UNREF(error); } @@ -1081,14 +945,6 @@ static void fd_notify_on_write(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_lfev_notify_on(exec_ctx, &fd->write_closure, closure); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { - gpr_mu_lock(&fd->po.mu); - grpc_workqueue *workqueue = - GRPC_WORKQUEUE_REF((grpc_workqueue *)fd->po.pi, "fd_get_workqueue"); - gpr_mu_unlock(&fd->po.mu); - return workqueue; -} - /******************************************************************************* * Pollset Definitions */ @@ -1295,7 +1151,7 @@ static void finish_shutdown_locked(grpc_exec_ctx *exec_ctx, /* Release the ref and set pollset->po.pi to NULL */ pollset_release_polling_island(exec_ctx, pollset, "ps_shutdown"); - grpc_closure_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); } /* pollset->po.mu lock must be held by the caller before calling this */ @@ -1326,44 +1182,6 @@ static void pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { gpr_mu_destroy(&pollset->po.mu); } -static bool maybe_do_workqueue_work(grpc_exec_ctx *exec_ctx, - polling_island *pi) { - if (gpr_mu_trylock(&pi->workqueue_read_mu)) { - gpr_mpscq_node *n = gpr_mpscq_pop(&pi->workqueue_items); - gpr_mu_unlock(&pi->workqueue_read_mu); - if (n != NULL) { - gpr_atm remaining = - gpr_atm_full_fetch_add(&pi->workqueue_item_count, -1) - 1; - GRPC_POLLING_TRACE( - "maybe_do_workqueue_work: pi: %p: got closure %p, remaining = " - "%" PRIdPTR, - pi, n, remaining); - if (remaining > 0) { - workqueue_maybe_wakeup(pi); - } - grpc_closure *c = (grpc_closure *)n; - grpc_error *error = c->error_data.error; -#ifndef NDEBUG - c->scheduled = false; -#endif - c->cb(exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - return true; - } else if (gpr_atm_no_barrier_load(&pi->workqueue_item_count) > 0) { - /* n == NULL might mean there's work but it's not available to be popped - * yet - try to ensure another workqueue wakes up to check shortly if so - */ - GRPC_POLLING_TRACE( - "maybe_do_workqueue_work: pi: %p: more to do, but not yet", pi); - workqueue_maybe_wakeup(pi); - } - } else { - GRPC_POLLING_TRACE("maybe_do_workqueue_work: pi: %p: read already locked", - pi); - } - return false; -} - #define GRPC_EPOLL_MAX_EVENTS 100 /* Note: sig_mask contains the signal mask to use *during* epoll_wait() */ static void pollset_work_and_unlock(grpc_exec_ctx *exec_ctx, @@ -1419,76 +1237,61 @@ static void pollset_work_and_unlock(grpc_exec_ctx *exec_ctx, PI_ADD_REF(pi, "ps_work"); gpr_mu_unlock(&pollset->po.mu); - /* If we get some workqueue work to do, it might end up completing an item on - the completion queue, so there's no need to poll... so we skip that and - redo the complete loop to verify */ - GRPC_POLLING_TRACE("pollset_work: pollset: %p, worker %p, pi %p", pollset, - worker, pi); - if (!maybe_do_workqueue_work(exec_ctx, pi)) { - GRPC_POLLING_TRACE("pollset_work: begins"); - gpr_atm_no_barrier_fetch_add(&pi->poller_count, 1); - g_current_thread_polling_island = pi; - - GRPC_SCHEDULING_START_BLOCKING_REGION; - ep_rv = epoll_pwait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, timeout_ms, - sig_mask); - GRPC_SCHEDULING_END_BLOCKING_REGION; - if (ep_rv < 0) { - if (errno != EINTR) { - gpr_asprintf(&err_msg, - "epoll_wait() epoll fd: %d failed with error: %d (%s)", - epoll_fd, errno, strerror(errno)); - append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc); - } else { - /* We were interrupted. Save an interation by doing a zero timeout - epoll_wait to see if there are any other events of interest */ - GRPC_POLLING_TRACE( - "pollset_work: pollset: %p, worker: %p received kick", - (void *)pollset, (void *)worker); - ep_rv = epoll_wait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0); - } + gpr_atm_no_barrier_fetch_add(&pi->poller_count, 1); + g_current_thread_polling_island = pi; + + GRPC_SCHEDULING_START_BLOCKING_REGION; + ep_rv = + epoll_pwait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, timeout_ms, sig_mask); + GRPC_SCHEDULING_END_BLOCKING_REGION; + if (ep_rv < 0) { + if (errno != EINTR) { + gpr_asprintf(&err_msg, + "epoll_wait() epoll fd: %d failed with error: %d (%s)", + epoll_fd, errno, strerror(errno)); + append_error(error, GRPC_OS_ERROR(errno, err_msg), err_desc); + } else { + /* We were interrupted. Save an interation by doing a zero timeout + epoll_wait to see if there are any other events of interest */ + GRPC_POLLING_TRACE("pollset_work: pollset: %p, worker: %p received kick", + (void *)pollset, (void *)worker); + ep_rv = epoll_wait(epoll_fd, ep_ev, GRPC_EPOLL_MAX_EVENTS, 0); } + } #ifdef GRPC_TSAN - /* See the definition of g_poll_sync for more details */ - gpr_atm_acq_load(&g_epoll_sync); + /* See the definition of g_poll_sync for more details */ + gpr_atm_acq_load(&g_epoll_sync); #endif /* defined(GRPC_TSAN) */ - for (int i = 0; i < ep_rv; ++i) { - void *data_ptr = ep_ev[i].data.ptr; - if (data_ptr == &pi->workqueue_wakeup_fd) { - append_error(error, - grpc_wakeup_fd_consume_wakeup(&pi->workqueue_wakeup_fd), - err_desc); - maybe_do_workqueue_work(exec_ctx, pi); - } else if (data_ptr == &polling_island_wakeup_fd) { - GRPC_POLLING_TRACE( - "pollset_work: pollset: %p, worker: %p polling island (epoll_fd: " - "%d) got merged", - (void *)pollset, (void *)worker, epoll_fd); - /* This means that our polling island is merged with a different - island. We do not have to do anything here since the subsequent call - to the function pollset_work_and_unlock() will pick up the correct - epoll_fd */ - } else { - grpc_fd *fd = data_ptr; - int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP); - int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI); - int write_ev = ep_ev[i].events & EPOLLOUT; - if (read_ev || cancel) { - fd_become_readable(exec_ctx, fd, pollset); - } - if (write_ev || cancel) { - fd_become_writable(exec_ctx, fd); - } + for (int i = 0; i < ep_rv; ++i) { + void *data_ptr = ep_ev[i].data.ptr; + if (data_ptr == &polling_island_wakeup_fd) { + GRPC_POLLING_TRACE( + "pollset_work: pollset: %p, worker: %p polling island (epoll_fd: " + "%d) got merged", + (void *)pollset, (void *)worker, epoll_fd); + /* This means that our polling island is merged with a different + island. We do not have to do anything here since the subsequent call + to the function pollset_work_and_unlock() will pick up the correct + epoll_fd */ + } else { + grpc_fd *fd = data_ptr; + int cancel = ep_ev[i].events & (EPOLLERR | EPOLLHUP); + int read_ev = ep_ev[i].events & (EPOLLIN | EPOLLPRI); + int write_ev = ep_ev[i].events & EPOLLOUT; + if (read_ev || cancel) { + fd_become_readable(exec_ctx, fd, pollset); + } + if (write_ev || cancel) { + fd_become_writable(exec_ctx, fd); } } - - g_current_thread_polling_island = NULL; - gpr_atm_no_barrier_fetch_add(&pi->poller_count, -1); - GRPC_POLLING_TRACE("pollset_work: ends"); } + g_current_thread_polling_island = NULL; + gpr_atm_no_barrier_fetch_add(&pi->poller_count, -1); + GPR_ASSERT(pi != NULL); /* Before leaving, release the extra ref we added to the polling island. It @@ -1879,7 +1682,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -1897,10 +1699,6 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; diff --git a/src/core/lib/iomgr/ev_epollsig_linux.h b/src/core/lib/iomgr/ev_epollsig_linux.h index 9e4034f2a7..88328682b3 100644 --- a/src/core/lib/iomgr/ev_epollsig_linux.h +++ b/src/core/lib/iomgr/ev_epollsig_linux.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_poll_posix.c b/src/core/lib/iomgr/ev_poll_posix.c index 3a7648ac32..1f8d7eef26 100644 --- a/src/core/lib/iomgr/ev_poll_posix.c +++ b/src/core/lib/iomgr/ev_poll_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -149,9 +134,7 @@ static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *rec, /* Return 1 if this fd is orphaned, 0 otherwise */ static bool fd_is_orphaned(grpc_fd *fd); -/* Reference counting for fds */ -//#define GRPC_FD_REF_COUNT_DEBUG -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line); static void fd_unref(grpc_fd *fd, const char *reason, const char *file, int line); @@ -278,14 +261,17 @@ cv_fd_table g_cvfds; * fd_posix.c */ -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG #define REF_BY(fd, n, reason) ref_by(fd, n, reason, __FILE__, __LINE__) #define UNREF_BY(fd, n, reason) unref_by(fd, n, reason, __FILE__, __LINE__) static void ref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_log(GPR_DEBUG, "FD %d %p ref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n, - (int)gpr_atm_no_barrier_load(&fd->refst), - (int)gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p ref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) + n, reason, file, line); + } #else #define REF_BY(fd, n, reason) ref_by(fd, n) #define UNREF_BY(fd, n, reason) unref_by(fd, n) @@ -294,18 +280,19 @@ static void ref_by(grpc_fd *fd, int n) { GPR_ASSERT(gpr_atm_no_barrier_fetch_add(&fd->refst, n) > 0); } -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void unref_by(grpc_fd *fd, int n, const char *reason, const char *file, int line) { - gpr_atm old; - gpr_log(GPR_DEBUG, "FD %d %p unref %d %d -> %d [%s; %s:%d]", fd->fd, fd, n, - (int)gpr_atm_no_barrier_load(&fd->refst), - (int)gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + if (GRPC_TRACER_ON(grpc_trace_fd_refcount)) { + gpr_log(GPR_DEBUG, + "FD %d %p unref %d %" PRIdPTR " -> %" PRIdPTR " [%s; %s:%d]", + fd->fd, fd, n, gpr_atm_no_barrier_load(&fd->refst), + gpr_atm_no_barrier_load(&fd->refst) - n, reason, file, line); + } #else static void unref_by(grpc_fd *fd, int n) { - gpr_atm old; #endif - old = gpr_atm_full_fetch_add(&fd->refst, -n); + gpr_atm old = gpr_atm_full_fetch_add(&fd->refst, -n); if (old == n) { gpr_mu_destroy(&fd->mu); grpc_iomgr_unregister_object(&fd->iomgr_object); @@ -336,9 +323,6 @@ static grpc_fd *fd_create(int fd, const char *name) { gpr_asprintf(&name2, "%s fd=%d", name, fd); grpc_iomgr_register_object(&r->iomgr_object, name2); gpr_free(name2); -#ifdef GRPC_FD_REF_COUNT_DEBUG - gpr_log(GPR_DEBUG, "FD %d %p create %s", fd, r, name); -#endif return r; } @@ -401,7 +385,7 @@ static void close_fd_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd) { if (!fd->released) { close(fd->fd); } - grpc_closure_sched(exec_ctx, fd->on_done_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, fd->on_done_closure, GRPC_ERROR_NONE); } static int fd_wrapped_fd(grpc_fd *fd) { @@ -432,7 +416,7 @@ static void fd_orphan(grpc_exec_ctx *exec_ctx, grpc_fd *fd, } /* increment refcount by two to avoid changing the orphan bit */ -#ifdef GRPC_FD_REF_COUNT_DEBUG +#ifndef NDEBUG static void fd_ref(grpc_fd *fd, const char *reason, const char *file, int line) { ref_by(fd, 2, reason, file, line); @@ -460,7 +444,7 @@ static grpc_error *fd_shutdown_error(grpc_fd *fd) { static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure **st, grpc_closure *closure) { if (fd->shutdown) { - grpc_closure_sched(exec_ctx, closure, + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING("FD shutdown")); } else if (*st == CLOSURE_NOT_READY) { /* not ready ==> switch to a waiting state by setting the closure */ @@ -468,7 +452,7 @@ static void notify_on_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd, } else if (*st == CLOSURE_READY) { /* already ready ==> queue the closure to run immediately */ *st = CLOSURE_NOT_READY; - grpc_closure_sched(exec_ctx, closure, fd_shutdown_error(fd)); + GRPC_CLOSURE_SCHED(exec_ctx, closure, fd_shutdown_error(fd)); maybe_wake_one_watcher_locked(fd); } else { /* upcallptr was set to a different closure. This is an error! */ @@ -491,7 +475,7 @@ static int set_ready_locked(grpc_exec_ctx *exec_ctx, grpc_fd *fd, return 0; } else { /* waiting ==> queue closure */ - grpc_closure_sched(exec_ctx, *st, fd_shutdown_error(fd)); + GRPC_CLOSURE_SCHED(exec_ctx, *st, fd_shutdown_error(fd)); *st = CLOSURE_NOT_READY; return 1; } @@ -648,8 +632,6 @@ static void fd_end_poll(grpc_exec_ctx *exec_ctx, grpc_fd_watcher *watcher, GRPC_FD_UNREF(fd, "poll"); } -static grpc_workqueue *fd_get_workqueue(grpc_fd *fd) { return NULL; } - /******************************************************************************* * pollset_posix.c */ @@ -851,7 +833,7 @@ static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { GRPC_FD_UNREF(pollset->fds[i], "multipoller"); } pollset->fd_count = 0; - grpc_closure_sched(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->shutdown_done, GRPC_ERROR_NONE); } static void work_combine_error(grpc_error **composite, grpc_error *error) { @@ -900,7 +882,7 @@ static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, if (!pollset_has_workers(pollset) && !grpc_closure_list_empty(pollset->idle_jobs)) { GPR_TIMER_MARK("pollset_work.idle_jobs", 0); - grpc_closure_list_sched(exec_ctx, &pollset->idle_jobs); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pollset->idle_jobs); goto done; } /* If we're shutting down then we don't execute any extended work */ @@ -1073,7 +1055,7 @@ static grpc_error *pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, * TODO(dklempner): Can we refactor the shutdown logic to avoid this? */ gpr_mu_lock(&pollset->mu); } else if (!grpc_closure_list_empty(pollset->idle_jobs)) { - grpc_closure_list_sched(exec_ctx, &pollset->idle_jobs); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pollset->idle_jobs); gpr_mu_unlock(&pollset->mu); grpc_exec_ctx_flush(exec_ctx); gpr_mu_lock(&pollset->mu); @@ -1092,7 +1074,7 @@ static void pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, pollset->shutdown_done = closure; pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST); if (!pollset_has_workers(pollset)) { - grpc_closure_list_sched(exec_ctx, &pollset->idle_jobs); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &pollset->idle_jobs); } if (!pollset->called_shutdown && !pollset_has_observers(pollset)) { pollset->called_shutdown = 1; @@ -1289,30 +1271,6 @@ static void pollset_set_del_fd(grpc_exec_ctx *exec_ctx, } /******************************************************************************* - * workqueue stubs - */ - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue, - const char *file, int line, - const char *reason) { - return workqueue; -} -static void workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) {} -#else -static grpc_workqueue *workqueue_ref(grpc_workqueue *workqueue) { - return workqueue; -} -static void workqueue_unref(grpc_exec_ctx *exec_ctx, - grpc_workqueue *workqueue) {} -#endif - -static grpc_closure_scheduler *workqueue_scheduler(grpc_workqueue *workqueue) { - return grpc_schedule_on_exec_ctx; -} - -/******************************************************************************* * Condition Variable polling extensions */ @@ -1529,7 +1487,6 @@ static const grpc_event_engine_vtable vtable = { .fd_notify_on_read = fd_notify_on_read, .fd_notify_on_write = fd_notify_on_write, .fd_get_read_notifier_pollset = fd_get_read_notifier_pollset, - .fd_get_workqueue = fd_get_workqueue, .pollset_init = pollset_init, .pollset_shutdown = pollset_shutdown, @@ -1547,10 +1504,6 @@ static const grpc_event_engine_vtable vtable = { .pollset_set_add_fd = pollset_set_add_fd, .pollset_set_del_fd = pollset_set_del_fd, - .workqueue_ref = workqueue_ref, - .workqueue_unref = workqueue_unref, - .workqueue_scheduler = workqueue_scheduler, - .shutdown_engine = shutdown_engine, }; diff --git a/src/core/lib/iomgr/ev_poll_posix.h b/src/core/lib/iomgr/ev_poll_posix.h index 2890e93ead..d444e60944 100644 --- a/src/core/lib/iomgr/ev_poll_posix.h +++ b/src/core/lib/iomgr/ev_poll_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/ev_posix.c b/src/core/lib/iomgr/ev_posix.c index c4d2f23e29..2648df393d 100644 --- a/src/core/lib/iomgr/ev_posix.c +++ b/src/core/lib/iomgr/ev_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -56,6 +41,10 @@ grpc_tracer_flag grpc_polling_trace = GRPC_TRACER_INITIALIZER(false); /* Disabled by default */ +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_fd_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + /** Default poll() function - a pointer so that it can be overridden by some * tests */ grpc_poll_function_type grpc_poll_function = poll; @@ -74,13 +63,13 @@ typedef struct { } event_engine_factory; static const event_engine_factory g_factories[] = { - {"epollex", grpc_init_epollex_linux}, {"epollsig", grpc_init_epollsig_linux}, {"epoll1", grpc_init_epoll1_linux}, {"epoll-threadpool", grpc_init_epoll_thread_pool_linux}, {"epoll-limited", grpc_init_epoll_limited_pollers_linux}, {"poll", grpc_init_poll_posix}, {"poll-cv", grpc_init_poll_cv_posix}, + {"epollex", grpc_init_epollex_linux}, }; static void add(const char *beg, const char *end, char ***ss, size_t *ns) { @@ -171,10 +160,6 @@ grpc_fd *grpc_fd_create(int fd, const char *name) { return g_event_engine->fd_create(fd, name); } -grpc_workqueue *grpc_fd_get_workqueue(grpc_fd *fd) { - return g_event_engine->fd_get_workqueue(fd); -} - int grpc_fd_wrapped_fd(grpc_fd *fd) { return g_event_engine->fd_wrapped_fd(fd); } @@ -276,26 +261,4 @@ void grpc_pollset_set_del_fd(grpc_exec_ctx *exec_ctx, g_event_engine->pollset_set_del_fd(exec_ctx, pollset_set, fd); } -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, - int line, const char *reason) { - return g_event_engine->workqueue_ref(workqueue, file, line, reason); -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) { - g_event_engine->workqueue_unref(exec_ctx, workqueue, file, line, reason); -} -#else -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue) { - return g_event_engine->workqueue_ref(workqueue); -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) { - g_event_engine->workqueue_unref(exec_ctx, workqueue); -} -#endif - -grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue) { - return g_event_engine->workqueue_scheduler(workqueue); -} - #endif // GRPC_POSIX_SOCKET diff --git a/src/core/lib/iomgr/ev_posix.h b/src/core/lib/iomgr/ev_posix.h index 80619aab5f..54c4f2ee11 100644 --- a/src/core/lib/iomgr/ev_posix.h +++ b/src/core/lib/iomgr/ev_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,7 +26,6 @@ #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/iomgr/pollset_set.h" #include "src/core/lib/iomgr/wakeup_fd_posix.h" -#include "src/core/lib/iomgr/workqueue.h" extern grpc_tracer_flag grpc_polling_trace; /* Disabled by default */ @@ -60,7 +44,6 @@ typedef struct grpc_event_engine_vtable { void (*fd_notify_on_write)(grpc_exec_ctx *exec_ctx, grpc_fd *fd, grpc_closure *closure); bool (*fd_is_shutdown)(grpc_fd *fd); - grpc_workqueue *(*fd_get_workqueue)(grpc_fd *fd); grpc_pollset *(*fd_get_read_notifier_pollset)(grpc_exec_ctx *exec_ctx, grpc_fd *fd); @@ -97,17 +80,6 @@ typedef struct grpc_event_engine_vtable { grpc_pollset_set *pollset_set, grpc_fd *fd); void (*shutdown_engine)(void); - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG - grpc_workqueue *(*workqueue_ref)(grpc_workqueue *workqueue, const char *file, - int line, const char *reason); - void (*workqueue_unref)(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason); -#else - grpc_workqueue *(*workqueue_ref)(grpc_workqueue *workqueue); - void (*workqueue_unref)(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue); -#endif - grpc_closure_scheduler *(*workqueue_scheduler)(grpc_workqueue *workqueue); } grpc_event_engine_vtable; void grpc_event_engine_init(void); @@ -121,9 +93,6 @@ const char *grpc_get_poll_strategy_name(); This takes ownership of closing fd. */ grpc_fd *grpc_fd_create(int fd, const char *name); -/* Get a workqueue that's associated with this fd */ -grpc_workqueue *grpc_fd_get_workqueue(grpc_fd *fd); - /* Return the wrapped fd, or -1 if it has been released or closed. */ int grpc_fd_wrapped_fd(grpc_fd *fd); diff --git a/src/core/lib/iomgr/ev_windows.c b/src/core/lib/iomgr/ev_windows.c index 7bf7327823..027609c7e8 100644 --- a/src/core/lib/iomgr/ev_windows.c +++ b/src/core/lib/iomgr/ev_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/exec_ctx.c b/src/core/lib/iomgr/exec_ctx.c index 318bb2b713..833170ceed 100644 --- a/src/core/lib/iomgr/exec_ctx.c +++ b/src/core/lib/iomgr/exec_ctx.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -38,7 +23,6 @@ #include <grpc/support/thd.h> #include "src/core/lib/iomgr/combiner.h" -#include "src/core/lib/iomgr/workqueue.h" #include "src/core/lib/profiling/timers.h" bool grpc_exec_ctx_ready_to_finish(grpc_exec_ctx *exec_ctx) { @@ -103,8 +87,19 @@ static void exec_ctx_run(grpc_exec_ctx *exec_ctx, grpc_closure *closure, grpc_error *error) { #ifndef NDEBUG closure->scheduled = false; + if (GRPC_TRACER_ON(grpc_trace_closure)) { + gpr_log(GPR_DEBUG, "running closure %p: created [%s:%d]: %s [%s:%d]", + closure, closure->file_created, closure->line_created, + closure->run ? "run" : "scheduled", closure->file_initiated, + closure->line_initiated); + } #endif closure->cb(exec_ctx, closure->cb_arg, error); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_closure)) { + gpr_log(GPR_DEBUG, "closure %p finished", closure); + } +#endif GRPC_ERROR_UNREF(error); } diff --git a/src/core/lib/iomgr/exec_ctx.h b/src/core/lib/iomgr/exec_ctx.h index 759a3ae2d5..a0d2a965d5 100644 --- a/src/core/lib/iomgr/exec_ctx.h +++ b/src/core/lib/iomgr/exec_ctx.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/executor.c b/src/core/lib/iomgr/executor.c index 75fd5b1c50..7621a7fe75 100644 --- a/src/core/lib/iomgr/executor.c +++ b/src/core/lib/iomgr/executor.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -36,132 +21,172 @@ #include <string.h> #include <grpc/support/alloc.h> +#include <grpc/support/cpu.h> #include <grpc/support/log.h> #include <grpc/support/sync.h> #include <grpc/support/thd.h> +#include <grpc/support/tls.h> +#include <grpc/support/useful.h> + #include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/support/spinlock.h" + +#define MAX_DEPTH 2 -typedef struct grpc_executor_data { - int busy; /**< is the thread currently running? */ - int shutting_down; /**< has \a grpc_shutdown() been invoked? */ - int pending_join; /**< has the thread finished but not been joined? */ - grpc_closure_list closures; /**< collection of pending work */ - gpr_thd_id tid; /**< thread id of the thread, only valid if \a busy or \a - pending_join are true */ - gpr_thd_options options; +typedef struct { gpr_mu mu; -} grpc_executor; + gpr_cv cv; + grpc_closure_list elems; + size_t depth; + bool shutdown; + gpr_thd_id id; +} thread_state; -static grpc_executor g_executor; +static thread_state *g_thread_state; +static size_t g_max_threads; +static gpr_atm g_cur_threads; +static gpr_spinlock g_adding_thread_lock = GPR_SPINLOCK_STATIC_INITIALIZER; -void grpc_executor_init() { - memset(&g_executor, 0, sizeof(grpc_executor)); - gpr_mu_init(&g_executor.mu); - g_executor.options = gpr_thd_options_default(); - gpr_thd_options_set_joinable(&g_executor.options); -} +GPR_TLS_DECL(g_this_thread_state); -/* thread body */ -static void closure_exec_thread_func(void *ignored) { - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - while (1) { - gpr_mu_lock(&g_executor.mu); - if (g_executor.shutting_down != 0) { - gpr_mu_unlock(&g_executor.mu); - break; - } - if (grpc_closure_list_empty(g_executor.closures)) { - /* no more work, time to die */ - GPR_ASSERT(g_executor.busy == 1); - g_executor.busy = 0; - gpr_mu_unlock(&g_executor.mu); - break; - } else { - grpc_closure *c = g_executor.closures.head; - grpc_closure_list_init(&g_executor.closures); - gpr_mu_unlock(&g_executor.mu); - while (c != NULL) { - grpc_closure *next = c->next_data.next; - grpc_error *error = c->error_data.error; +static void executor_thread(void *arg); + +static size_t run_closures(grpc_exec_ctx *exec_ctx, grpc_closure_list list) { + size_t n = 0; + + grpc_closure *c = list.head; + while (c != NULL) { + grpc_closure *next = c->next_data.next; + grpc_error *error = c->error_data.error; #ifndef NDEBUG - c->scheduled = false; + c->scheduled = false; #endif - c->cb(&exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - c = next; - } - grpc_exec_ctx_flush(&exec_ctx); - } + c->cb(exec_ctx, c->cb_arg, error); + GRPC_ERROR_UNREF(error); + c = next; + n++; } - grpc_exec_ctx_finish(&exec_ctx); + + return n; } -/* Spawn the thread if new work has arrived a no thread is up */ -static void maybe_spawn_locked() { - if (grpc_closure_list_empty(g_executor.closures) == 1) { - return; - } - if (g_executor.shutting_down == 1) { - return; - } +bool grpc_executor_is_threaded() { + return gpr_atm_no_barrier_load(&g_cur_threads) > 0; +} - if (g_executor.busy != 0) { - /* Thread still working. New work will be picked up by already running - * thread. Not spawning anything. */ - return; - } else if (g_executor.pending_join != 0) { - /* Pickup the remains of the previous incarnations of the thread. */ - gpr_thd_join(g_executor.tid); - g_executor.pending_join = 0; +void grpc_executor_set_threading(grpc_exec_ctx *exec_ctx, bool threading) { + gpr_atm cur_threads = gpr_atm_no_barrier_load(&g_cur_threads); + if (threading) { + if (cur_threads > 0) return; + g_max_threads = GPR_MAX(1, 2 * gpr_cpu_num_cores()); + gpr_atm_no_barrier_store(&g_cur_threads, 1); + gpr_tls_init(&g_this_thread_state); + g_thread_state = gpr_zalloc(sizeof(thread_state) * g_max_threads); + for (size_t i = 0; i < g_max_threads; i++) { + gpr_mu_init(&g_thread_state[i].mu); + gpr_cv_init(&g_thread_state[i].cv); + g_thread_state[i].elems = (grpc_closure_list)GRPC_CLOSURE_LIST_INIT; + } + + gpr_thd_options opt = gpr_thd_options_default(); + gpr_thd_options_set_joinable(&opt); + gpr_thd_new(&g_thread_state[0].id, executor_thread, &g_thread_state[0], + &opt); + } else { + if (cur_threads == 0) return; + for (size_t i = 0; i < g_max_threads; i++) { + gpr_mu_lock(&g_thread_state[i].mu); + g_thread_state[i].shutdown = true; + gpr_cv_signal(&g_thread_state[i].cv); + gpr_mu_unlock(&g_thread_state[i].mu); + } + /* ensure no thread is adding a new thread... once this is past, then + no thread will try to add a new one either (since shutdown is true) */ + gpr_spinlock_lock(&g_adding_thread_lock); + gpr_spinlock_unlock(&g_adding_thread_lock); + for (gpr_atm i = 0; i < g_cur_threads; i++) { + gpr_thd_join(g_thread_state[i].id); + } + gpr_atm_no_barrier_store(&g_cur_threads, 0); + for (size_t i = 0; i < g_max_threads; i++) { + gpr_mu_destroy(&g_thread_state[i].mu); + gpr_cv_destroy(&g_thread_state[i].cv); + run_closures(exec_ctx, g_thread_state[i].elems); + } + gpr_free(g_thread_state); + gpr_tls_destroy(&g_this_thread_state); } +} - /* All previous instances of the thread should have been joined at this point. - * Spawn time! */ - g_executor.busy = 1; - GPR_ASSERT(gpr_thd_new(&g_executor.tid, closure_exec_thread_func, NULL, - &g_executor.options)); - g_executor.pending_join = 1; +void grpc_executor_init(grpc_exec_ctx *exec_ctx) { + gpr_atm_no_barrier_store(&g_cur_threads, 0); + grpc_executor_set_threading(exec_ctx, true); } -static void executor_push(grpc_exec_ctx *exec_ctx, grpc_closure *closure, - grpc_error *error) { - gpr_mu_lock(&g_executor.mu); - if (g_executor.shutting_down == 0) { - grpc_closure_list_append(&g_executor.closures, closure, error); - maybe_spawn_locked(); +void grpc_executor_shutdown(grpc_exec_ctx *exec_ctx) { + grpc_executor_set_threading(exec_ctx, false); +} + +static void executor_thread(void *arg) { + thread_state *ts = arg; + gpr_tls_set(&g_this_thread_state, (intptr_t)ts); + + grpc_exec_ctx exec_ctx = + GRPC_EXEC_CTX_INITIALIZER(0, grpc_never_ready_to_finish, NULL); + + size_t subtract_depth = 0; + for (;;) { + gpr_mu_lock(&ts->mu); + ts->depth -= subtract_depth; + while (grpc_closure_list_empty(ts->elems) && !ts->shutdown) { + gpr_cv_wait(&ts->cv, &ts->mu, gpr_inf_future(GPR_CLOCK_REALTIME)); + } + if (ts->shutdown) { + gpr_mu_unlock(&ts->mu); + break; + } + grpc_closure_list exec = ts->elems; + ts->elems = (grpc_closure_list)GRPC_CLOSURE_LIST_INIT; + gpr_mu_unlock(&ts->mu); + + subtract_depth = run_closures(&exec_ctx, exec); + grpc_exec_ctx_flush(&exec_ctx); } - gpr_mu_unlock(&g_executor.mu); + grpc_exec_ctx_finish(&exec_ctx); } -void grpc_executor_shutdown(grpc_exec_ctx *exec_ctx) { - int pending_join; - - gpr_mu_lock(&g_executor.mu); - pending_join = g_executor.pending_join; - g_executor.shutting_down = 1; - gpr_mu_unlock(&g_executor.mu); - /* we can release the lock at this point despite the access to the closure - * list below because we aren't accepting new work */ - - /* Execute pending callbacks, some may be performing cleanups */ - grpc_closure *c = g_executor.closures.head; - grpc_closure_list_init(&g_executor.closures); - while (c != NULL) { - grpc_closure *next = c->next_data.next; - grpc_error *error = c->error_data.error; -#ifndef NDEBUG - c->scheduled = false; -#endif - c->cb(exec_ctx, c->cb_arg, error); - GRPC_ERROR_UNREF(error); - c = next; +static void executor_push(grpc_exec_ctx *exec_ctx, grpc_closure *closure, + grpc_error *error) { + size_t cur_thread_count = (size_t)gpr_atm_no_barrier_load(&g_cur_threads); + if (cur_thread_count == 0) { + grpc_closure_list_append(&exec_ctx->closure_list, closure, error); + return; + } + thread_state *ts = (thread_state *)gpr_tls_get(&g_this_thread_state); + if (ts == NULL) { + ts = &g_thread_state[GPR_HASH_POINTER(exec_ctx, cur_thread_count)]; } - grpc_exec_ctx_flush(exec_ctx); - GPR_ASSERT(grpc_closure_list_empty(g_executor.closures)); - if (pending_join) { - gpr_thd_join(g_executor.tid); + gpr_mu_lock(&ts->mu); + if (grpc_closure_list_empty(ts->elems)) { + gpr_cv_signal(&ts->cv); + } + grpc_closure_list_append(&ts->elems, closure, error); + ts->depth++; + bool try_new_thread = ts->depth > MAX_DEPTH && + cur_thread_count < g_max_threads && !ts->shutdown; + gpr_mu_unlock(&ts->mu); + if (try_new_thread && gpr_spinlock_trylock(&g_adding_thread_lock)) { + cur_thread_count = (size_t)gpr_atm_no_barrier_load(&g_cur_threads); + if (cur_thread_count < g_max_threads) { + gpr_atm_no_barrier_store(&g_cur_threads, cur_thread_count + 1); + + gpr_thd_options opt = gpr_thd_options_default(); + gpr_thd_options_set_joinable(&opt); + gpr_thd_new(&g_thread_state[cur_thread_count].id, executor_thread, + &g_thread_state[cur_thread_count], &opt); + } + gpr_spinlock_unlock(&g_adding_thread_lock); } - gpr_mu_destroy(&g_executor.mu); } static const grpc_closure_scheduler_vtable executor_vtable = { diff --git a/src/core/lib/iomgr/executor.h b/src/core/lib/iomgr/executor.h index 1213016383..c3382a0a12 100644 --- a/src/core/lib/iomgr/executor.h +++ b/src/core/lib/iomgr/executor.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,11 +26,18 @@ * This mechanism is meant to outsource work (grpc_closure instances) to a * thread, for those cases where blocking isn't an option but there isn't a * non-blocking solution available. */ -void grpc_executor_init(); +void grpc_executor_init(grpc_exec_ctx *exec_ctx); extern grpc_closure_scheduler *grpc_executor_scheduler; /** Shutdown the executor, running all pending work as part of the call */ void grpc_executor_shutdown(grpc_exec_ctx *exec_ctx); +/** Is the executor multi-threaded? */ +bool grpc_executor_is_threaded(); + +/* enable/disable threading - must be called after grpc_executor_init and before + grpc_executor_shutdown */ +void grpc_executor_set_threading(grpc_exec_ctx *exec_ctx, bool enable); + #endif /* GRPC_CORE_LIB_IOMGR_EXECUTOR_H */ diff --git a/src/core/lib/iomgr/iocp_windows.c b/src/core/lib/iomgr/iocp_windows.c index f0f4a6ff39..e343f8a794 100644 --- a/src/core/lib/iomgr/iocp_windows.c +++ b/src/core/lib/iomgr/iocp_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iocp_windows.h b/src/core/lib/iomgr/iocp_windows.h index 011fee38ff..9c89e868c5 100644 --- a/src/core/lib/iomgr/iocp_windows.h +++ b/src/core/lib/iomgr/iocp_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iomgr.c b/src/core/lib/iomgr/iomgr.c index 1fd41c2f88..3d19953eeb 100644 --- a/src/core/lib/iomgr/iomgr.c +++ b/src/core/lib/iomgr/iomgr.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -44,6 +29,7 @@ #include <grpc/support/useful.h> #include "src/core/lib/iomgr/exec_ctx.h" +#include "src/core/lib/iomgr/executor.h" #include "src/core/lib/iomgr/iomgr_internal.h" #include "src/core/lib/iomgr/network_status_tracker.h" #include "src/core/lib/iomgr/timer.h" @@ -56,11 +42,12 @@ static gpr_cv g_rcv; static int g_shutdown; static grpc_iomgr_object g_root_object; -void grpc_iomgr_init(void) { +void grpc_iomgr_init(grpc_exec_ctx *exec_ctx) { g_shutdown = 0; gpr_mu_init(&g_mu); gpr_cv_init(&g_rcv); grpc_exec_ctx_global_init(); + grpc_executor_init(exec_ctx); grpc_timer_list_init(gpr_now(GPR_CLOCK_MONOTONIC)); g_root_object.next = g_root_object.prev = &g_root_object; g_root_object.name = "root"; @@ -68,7 +55,7 @@ void grpc_iomgr_init(void) { grpc_iomgr_platform_init(); } -void grpc_iomgr_start(void) { grpc_timer_manager_init(); } +void grpc_iomgr_start(grpc_exec_ctx *exec_ctx) { grpc_timer_manager_init(); } static size_t count_objects(void) { grpc_iomgr_object *obj; @@ -93,6 +80,7 @@ void grpc_iomgr_shutdown(grpc_exec_ctx *exec_ctx) { grpc_timer_manager_shutdown(); grpc_iomgr_platform_flush(); + grpc_executor_shutdown(exec_ctx); gpr_mu_lock(&g_mu); g_shutdown = 1; @@ -107,7 +95,8 @@ void grpc_iomgr_shutdown(grpc_exec_ctx *exec_ctx) { } last_warning_time = gpr_now(GPR_CLOCK_REALTIME); } - if (grpc_timer_check(exec_ctx, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL)) { + if (grpc_timer_check(exec_ctx, gpr_inf_future(GPR_CLOCK_MONOTONIC), NULL) == + GRPC_TIMERS_FIRED) { gpr_mu_unlock(&g_mu); grpc_exec_ctx_flush(exec_ctx); grpc_iomgr_platform_flush(); diff --git a/src/core/lib/iomgr/iomgr.h b/src/core/lib/iomgr/iomgr.h index 6e2e023615..e3cd6ebe79 100644 --- a/src/core/lib/iomgr/iomgr.h +++ b/src/core/lib/iomgr/iomgr.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -38,10 +23,10 @@ #include "src/core/lib/iomgr/port.h" /** Initializes the iomgr. */ -void grpc_iomgr_init(void); +void grpc_iomgr_init(grpc_exec_ctx *exec_ctx); /** Starts any background threads for iomgr. */ -void grpc_iomgr_start(void); +void grpc_iomgr_start(grpc_exec_ctx *exec_ctx); /** Signals the intention to shutdown the iomgr. Expects to be able to flush * exec_ctx. */ diff --git a/src/core/lib/iomgr/iomgr_internal.h b/src/core/lib/iomgr/iomgr_internal.h index 805be1f1e4..836d82515d 100644 --- a/src/core/lib/iomgr/iomgr_internal.h +++ b/src/core/lib/iomgr/iomgr_internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iomgr_posix.c b/src/core/lib/iomgr/iomgr_posix.c index f5ee0c9ee4..43f5d0406e 100644 --- a/src/core/lib/iomgr/iomgr_posix.c +++ b/src/core/lib/iomgr/iomgr_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iomgr_posix.h b/src/core/lib/iomgr/iomgr_posix.h index d5eade962a..f7a4af6a89 100644 --- a/src/core/lib/iomgr/iomgr_posix.h +++ b/src/core/lib/iomgr/iomgr_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iomgr_uv.c b/src/core/lib/iomgr/iomgr_uv.c index 96516ff167..49d1a03c32 100644 --- a/src/core/lib/iomgr/iomgr_uv.c +++ b/src/core/lib/iomgr/iomgr_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/iomgr_windows.c b/src/core/lib/iomgr/iomgr_windows.c index b659264ede..630370166d 100644 --- a/src/core/lib/iomgr/iomgr_windows.c +++ b/src/core/lib/iomgr/iomgr_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/is_epollexclusive_available.c b/src/core/lib/iomgr/is_epollexclusive_available.c index 34fcf313e5..e8a7d4d52c 100644 --- a/src/core/lib/iomgr/is_epollexclusive_available.c +++ b/src/core/lib/iomgr/is_epollexclusive_available.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/is_epollexclusive_available.h b/src/core/lib/iomgr/is_epollexclusive_available.h index b65b819e74..1d2e133a3b 100644 --- a/src/core/lib/iomgr/is_epollexclusive_available.h +++ b/src/core/lib/iomgr/is_epollexclusive_available.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/load_file.c b/src/core/lib/iomgr/load_file.c index 208f74e20c..ba77a52afc 100644 --- a/src/core/lib/iomgr/load_file.c +++ b/src/core/lib/iomgr/load_file.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/load_file.h b/src/core/lib/iomgr/load_file.h index 73ee8c3abf..db1ffb3d63 100644 --- a/src/core/lib/iomgr/load_file.h +++ b/src/core/lib/iomgr/load_file.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/lockfree_event.c b/src/core/lib/iomgr/lockfree_event.c index 898ec1cb1b..c2ceecb3c5 100644 --- a/src/core/lib/iomgr/lockfree_event.c +++ b/src/core/lib/iomgr/lockfree_event.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -127,7 +112,7 @@ void grpc_lfev_notify_on(grpc_exec_ctx *exec_ctx, gpr_atm *state, closure when transitioning out of CLOSURE_NO_READY state (i.e there is no other code that needs to 'happen-after' this) */ if (gpr_atm_no_barrier_cas(state, CLOSURE_READY, CLOSURE_NOT_READY)) { - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); return; /* Successful. Return */ } @@ -140,7 +125,7 @@ void grpc_lfev_notify_on(grpc_exec_ctx *exec_ctx, gpr_atm *state, schedule the closure with the shutdown error */ if ((curr & FD_SHUTDOWN_BIT) > 0) { grpc_error *shutdown_err = (grpc_error *)(curr & ~FD_SHUTDOWN_BIT); - grpc_closure_sched(exec_ctx, closure, + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "FD Shutdown", &shutdown_err, 1)); return; @@ -192,7 +177,7 @@ bool grpc_lfev_set_shutdown(grpc_exec_ctx *exec_ctx, gpr_atm *state, happens-after on that edge), and a release to pair with anything loading the shutdown state. */ if (gpr_atm_full_cas(state, curr, new_state)) { - grpc_closure_sched(exec_ctx, (grpc_closure *)curr, + GRPC_CLOSURE_SCHED(exec_ctx, (grpc_closure *)curr, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "FD Shutdown", &shutdown_err, 1)); return true; @@ -241,7 +226,7 @@ void grpc_lfev_set_ready(grpc_exec_ctx *exec_ctx, gpr_atm *state) { spurious set_ready; release pairs with this or the acquire in notify_on (or set_shutdown) */ else if (gpr_atm_full_cas(state, curr, CLOSURE_NOT_READY)) { - grpc_closure_sched(exec_ctx, (grpc_closure *)curr, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, (grpc_closure *)curr, GRPC_ERROR_NONE); return; } /* else the state changed again (only possible by either a racing diff --git a/src/core/lib/iomgr/lockfree_event.h b/src/core/lib/iomgr/lockfree_event.h index 1d9119204c..ef3844a07a 100644 --- a/src/core/lib/iomgr/lockfree_event.h +++ b/src/core/lib/iomgr/lockfree_event.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/network_status_tracker.c b/src/core/lib/iomgr/network_status_tracker.c index 4104bf927a..4e5c1d5408 100644 --- a/src/core/lib/iomgr/network_status_tracker.c +++ b/src/core/lib/iomgr/network_status_tracker.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/network_status_tracker.h b/src/core/lib/iomgr/network_status_tracker.h index 67cb645f44..c0295c1f74 100644 --- a/src/core/lib/iomgr/network_status_tracker.h +++ b/src/core/lib/iomgr/network_status_tracker.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/polling_entity.c b/src/core/lib/iomgr/polling_entity.c index d1686aa12f..74d8794af5 100644 --- a/src/core/lib/iomgr/polling_entity.c +++ b/src/core/lib/iomgr/polling_entity.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/polling_entity.h b/src/core/lib/iomgr/polling_entity.h index e81531053c..971fd88b42 100644 --- a/src/core/lib/iomgr/polling_entity.h +++ b/src/core/lib/iomgr/polling_entity.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -38,9 +23,8 @@ #include "src/core/lib/iomgr/pollset_set.h" /* A grpc_polling_entity is a pollset-or-pollset_set container. It allows - * functions that - * accept a pollset XOR a pollset_set to do so through an abstract interface. - * No ownership is taken. */ + * functions that accept a pollset XOR a pollset_set to do so through an + * abstract interface. No ownership is taken. */ typedef struct grpc_polling_entity { union { @@ -64,18 +48,14 @@ grpc_pollset_set *grpc_polling_entity_pollset_set(grpc_polling_entity *pollent); bool grpc_polling_entity_is_empty(const grpc_polling_entity *pollent); /** Add the pollset or pollset_set in \a pollent to the destination pollset_set - * \a - * pss_dst */ + * \a * pss_dst */ void grpc_polling_entity_add_to_pollset_set(grpc_exec_ctx *exec_ctx, grpc_polling_entity *pollent, grpc_pollset_set *pss_dst); /** Delete the pollset or pollset_set in \a pollent from the destination - * pollset_set \a - * pss_dst */ + * pollset_set \a * pss_dst */ void grpc_polling_entity_del_from_pollset_set(grpc_exec_ctx *exec_ctx, grpc_polling_entity *pollent, grpc_pollset_set *pss_dst); -/* pollset_set specific */ - #endif /* GRPC_CORE_LIB_IOMGR_POLLING_ENTITY_H */ diff --git a/src/core/lib/iomgr/pollset.h b/src/core/lib/iomgr/pollset.h index 69e20098d7..a609a3877a 100644 --- a/src/core/lib/iomgr/pollset.h +++ b/src/core/lib/iomgr/pollset.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -40,6 +25,10 @@ #include "src/core/lib/iomgr/exec_ctx.h" +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_fd_refcount; +#endif + /* A grpc_pollset is a set of file descriptors that a higher level item is interested in. For example: - a server will typically keep a pollset containing all connected channels, diff --git a/src/core/lib/iomgr/pollset_set.h b/src/core/lib/iomgr/pollset_set.h index d11801d63b..29c0f03561 100644 --- a/src/core/lib/iomgr/pollset_set.h +++ b/src/core/lib/iomgr/pollset_set.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/pollset_set_uv.c b/src/core/lib/iomgr/pollset_set_uv.c index 836cfee4ef..90186edbb7 100644 --- a/src/core/lib/iomgr/pollset_set_uv.c +++ b/src/core/lib/iomgr/pollset_set_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/pollset_set_windows.c b/src/core/lib/iomgr/pollset_set_windows.c index ae18c8a3ce..2105a47ad4 100644 --- a/src/core/lib/iomgr/pollset_set_windows.c +++ b/src/core/lib/iomgr/pollset_set_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/pollset_set_windows.h b/src/core/lib/iomgr/pollset_set_windows.h index 0356749b15..1173f760a0 100644 --- a/src/core/lib/iomgr/pollset_set_windows.h +++ b/src/core/lib/iomgr/pollset_set_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/pollset_uv.c b/src/core/lib/iomgr/pollset_uv.c index 5923da98e2..1a54065a91 100644 --- a/src/core/lib/iomgr/pollset_uv.c +++ b/src/core/lib/iomgr/pollset_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -46,6 +31,12 @@ #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/iomgr/pollset_uv.h" +#include "src/core/lib/debug/trace.h" + +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_fd_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + struct grpc_pollset { uv_timer_t timer; int shutting_down; @@ -103,7 +94,7 @@ void grpc_pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, // kick the loop once uv_timer_start(dummy_uv_handle, dummy_timer_cb, 0, 0); } - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); } void grpc_pollset_destroy(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset) { diff --git a/src/core/lib/iomgr/pollset_uv.h b/src/core/lib/iomgr/pollset_uv.h index 0715eb4295..566c110ca6 100644 --- a/src/core/lib/iomgr/pollset_uv.h +++ b/src/core/lib/iomgr/pollset_uv.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/pollset_windows.c b/src/core/lib/iomgr/pollset_windows.c index b5f454cfa9..1bfc2a22a8 100644 --- a/src/core/lib/iomgr/pollset_windows.c +++ b/src/core/lib/iomgr/pollset_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -45,6 +30,10 @@ #define GRPC_POLLSET_KICK_BROADCAST ((grpc_pollset_worker *)1) +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_fd_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + gpr_mu grpc_polling_mu; static grpc_pollset_worker *g_active_poller; static grpc_pollset_worker g_global_root_worker; @@ -110,7 +99,7 @@ void grpc_pollset_shutdown(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, pollset->shutting_down = 1; grpc_pollset_kick(pollset, GRPC_POLLSET_KICK_BROADCAST); if (!pollset->is_iocp_worker) { - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); } else { pollset->on_shutdown = closure; } @@ -158,7 +147,7 @@ grpc_error *grpc_pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset, } if (pollset->shutting_down && pollset->on_shutdown != NULL) { - grpc_closure_sched(exec_ctx, pollset->on_shutdown, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, pollset->on_shutdown, GRPC_ERROR_NONE); pollset->on_shutdown = NULL; } goto done; diff --git a/src/core/lib/iomgr/pollset_windows.h b/src/core/lib/iomgr/pollset_windows.h index 2642013afc..71878c3d30 100644 --- a/src/core/lib/iomgr/pollset_windows.h +++ b/src/core/lib/iomgr/pollset_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/port.h b/src/core/lib/iomgr/port.h index 2a553f4114..f5d15b4850 100644 --- a/src/core/lib/iomgr/port.h +++ b/src/core/lib/iomgr/port.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/resolve_address.h b/src/core/lib/iomgr/resolve_address.h index e03d16fa4e..fe1dd78576 100644 --- a/src/core/lib/iomgr/resolve_address.h +++ b/src/core/lib/iomgr/resolve_address.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/resolve_address_posix.c b/src/core/lib/iomgr/resolve_address_posix.c index d0ede0f2d5..35dedc23de 100644 --- a/src/core/lib/iomgr/resolve_address_posix.c +++ b/src/core/lib/iomgr/resolve_address_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -169,7 +154,7 @@ typedef struct { static void do_request_thread(grpc_exec_ctx *exec_ctx, void *rp, grpc_error *error) { request *r = rp; - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, r->on_done, grpc_blocking_resolve_address(r->name, r->default_port, r->addrs_out)); gpr_free(r->name); @@ -190,13 +175,13 @@ static void resolve_address_impl(grpc_exec_ctx *exec_ctx, const char *name, grpc_closure *on_done, grpc_resolved_addresses **addrs) { request *r = gpr_malloc(sizeof(request)); - grpc_closure_init(&r->request_closure, do_request_thread, r, + GRPC_CLOSURE_INIT(&r->request_closure, do_request_thread, r, grpc_executor_scheduler); r->name = gpr_strdup(name); r->default_port = gpr_strdup(default_port); r->on_done = on_done; r->addrs_out = addrs; - grpc_closure_sched(exec_ctx, &r->request_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &r->request_closure, GRPC_ERROR_NONE); } void (*grpc_resolve_address)( diff --git a/src/core/lib/iomgr/resolve_address_uv.c b/src/core/lib/iomgr/resolve_address_uv.c index 6b468764fc..45de289e45 100644 --- a/src/core/lib/iomgr/resolve_address_uv.c +++ b/src/core/lib/iomgr/resolve_address_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -139,7 +124,7 @@ static void getaddrinfo_callback(uv_getaddrinfo_t *req, int status, /* Either no retry was attempted, or the retry failed. Either way, the original error probably has more interesting information */ error = handle_addrinfo_result(status, res, r->addresses); - grpc_closure_sched(&exec_ctx, r->on_done, error); + GRPC_CLOSURE_SCHED(&exec_ctx, r->on_done, error); grpc_exec_ctx_finish(&exec_ctx); gpr_free(r->hints); gpr_free(r); @@ -240,7 +225,7 @@ static void resolve_address_impl(grpc_exec_ctx *exec_ctx, const char *name, int s; err = try_split_host_port(name, default_port, &host, &port); if (err != GRPC_ERROR_NONE) { - grpc_closure_sched(exec_ctx, on_done, err); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, err); return; } r = gpr_malloc(sizeof(request)); @@ -267,7 +252,7 @@ static void resolve_address_impl(grpc_exec_ctx *exec_ctx, const char *name, err = GRPC_ERROR_CREATE_FROM_STATIC_STRING("getaddrinfo failed"); err = grpc_error_set_str(err, GRPC_ERROR_STR_OS_ERROR, grpc_slice_from_static_string(uv_strerror(s))); - grpc_closure_sched(exec_ctx, on_done, err); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, err); gpr_free(r); gpr_free(req); gpr_free(hints); diff --git a/src/core/lib/iomgr/resolve_address_windows.c b/src/core/lib/iomgr/resolve_address_windows.c index 22eca1fd3b..45cfd7248d 100644 --- a/src/core/lib/iomgr/resolve_address_windows.c +++ b/src/core/lib/iomgr/resolve_address_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -154,7 +139,7 @@ static void do_request_thread(grpc_exec_ctx *exec_ctx, void *rp, } else { GRPC_ERROR_REF(error); } - grpc_closure_sched(exec_ctx, r->on_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, r->on_done, error); gpr_free(r->name); gpr_free(r->default_port); gpr_free(r); @@ -173,13 +158,13 @@ static void resolve_address_impl(grpc_exec_ctx *exec_ctx, const char *name, grpc_closure *on_done, grpc_resolved_addresses **addresses) { request *r = gpr_malloc(sizeof(request)); - grpc_closure_init(&r->request_closure, do_request_thread, r, + GRPC_CLOSURE_INIT(&r->request_closure, do_request_thread, r, grpc_executor_scheduler); r->name = gpr_strdup(name); r->default_port = gpr_strdup(default_port); r->on_done = on_done; r->addresses = addresses; - grpc_closure_sched(exec_ctx, &r->request_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &r->request_closure, GRPC_ERROR_NONE); } void (*grpc_resolve_address)( diff --git a/src/core/lib/iomgr/resource_quota.c b/src/core/lib/iomgr/resource_quota.c index 6b2b85cce0..f2cc1be74e 100644 --- a/src/core/lib/iomgr/resource_quota.c +++ b/src/core/lib/iomgr/resource_quota.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -274,7 +259,7 @@ static void rq_step_sched(grpc_exec_ctx *exec_ctx, if (resource_quota->step_scheduled) return; resource_quota->step_scheduled = true; grpc_resource_quota_ref_internal(resource_quota); - grpc_closure_sched(exec_ctx, &resource_quota->rq_step_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &resource_quota->rq_step_closure, GRPC_ERROR_NONE); } @@ -320,7 +305,7 @@ static bool rq_alloc(grpc_exec_ctx *exec_ctx, } if (resource_user->free_pool >= 0) { resource_user->allocating = false; - grpc_closure_list_sched(exec_ctx, &resource_user->on_allocated); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &resource_user->on_allocated); gpr_mu_unlock(&resource_user->mu); } else { rulist_add_head(resource_user, GRPC_RULIST_AWAITING_ALLOCATION); @@ -378,7 +363,7 @@ static bool rq_reclaim(grpc_exec_ctx *exec_ctx, resource_quota->debug_only_last_reclaimer_resource_user = resource_user; resource_quota->debug_only_last_initiated_reclaimer = c; resource_user->reclaimers[destructive] = NULL; - grpc_closure_run(exec_ctx, c, GRPC_ERROR_NONE); + GRPC_CLOSURE_RUN(exec_ctx, c, GRPC_ERROR_NONE); return true; } @@ -459,7 +444,7 @@ static bool ru_post_reclaimer(grpc_exec_ctx *exec_ctx, resource_user->new_reclaimers[destructive] = NULL; GPR_ASSERT(resource_user->reclaimers[destructive] == NULL); if (gpr_atm_acq_load(&resource_user->shutdown) > 0) { - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_CANCELLED); return false; } resource_user->reclaimers[destructive] = closure; @@ -500,9 +485,9 @@ static void ru_post_destructive_reclaimer(grpc_exec_ctx *exec_ctx, void *ru, static void ru_shutdown(grpc_exec_ctx *exec_ctx, void *ru, grpc_error *error) { grpc_resource_user *resource_user = ru; - grpc_closure_sched(exec_ctx, resource_user->reclaimers[0], + GRPC_CLOSURE_SCHED(exec_ctx, resource_user->reclaimers[0], GRPC_ERROR_CANCELLED); - grpc_closure_sched(exec_ctx, resource_user->reclaimers[1], + GRPC_CLOSURE_SCHED(exec_ctx, resource_user->reclaimers[1], GRPC_ERROR_CANCELLED); resource_user->reclaimers[0] = NULL; resource_user->reclaimers[1] = NULL; @@ -516,9 +501,9 @@ static void ru_destroy(grpc_exec_ctx *exec_ctx, void *ru, grpc_error *error) { for (int i = 0; i < GRPC_RULIST_COUNT; i++) { rulist_remove(resource_user, (grpc_rulist)i); } - grpc_closure_sched(exec_ctx, resource_user->reclaimers[0], + GRPC_CLOSURE_SCHED(exec_ctx, resource_user->reclaimers[0], GRPC_ERROR_CANCELLED); - grpc_closure_sched(exec_ctx, resource_user->reclaimers[1], + GRPC_CLOSURE_SCHED(exec_ctx, resource_user->reclaimers[1], GRPC_ERROR_CANCELLED); if (resource_user->free_pool != 0) { resource_user->resource_quota->free_pool += resource_user->free_pool; @@ -540,7 +525,7 @@ static void ru_allocated_slices(grpc_exec_ctx *exec_ctx, void *arg, slice_allocator->length)); } } - grpc_closure_run(exec_ctx, &slice_allocator->on_done, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(exec_ctx, &slice_allocator->on_done, GRPC_ERROR_REF(error)); } /******************************************************************************* @@ -581,7 +566,7 @@ static void rq_reclamation_done(grpc_exec_ctx *exec_ctx, void *rq, grpc_resource_quota *grpc_resource_quota_create(const char *name) { grpc_resource_quota *resource_quota = gpr_malloc(sizeof(*resource_quota)); gpr_ref_init(&resource_quota->refs, 1); - resource_quota->combiner = grpc_combiner_create(NULL); + resource_quota->combiner = grpc_combiner_create(); resource_quota->free_pool = INT64_MAX; resource_quota->size = INT64_MAX; gpr_atm_no_barrier_store(&resource_quota->last_size, GPR_ATM_MAX); @@ -594,12 +579,11 @@ grpc_resource_quota *grpc_resource_quota_create(const char *name) { gpr_asprintf(&resource_quota->name, "anonymous_pool_%" PRIxPTR, (intptr_t)resource_quota); } - grpc_closure_init( - &resource_quota->rq_step_closure, rq_step, resource_quota, - grpc_combiner_finally_scheduler(resource_quota->combiner, true)); - grpc_closure_init(&resource_quota->rq_reclamation_done_closure, + GRPC_CLOSURE_INIT(&resource_quota->rq_step_closure, rq_step, resource_quota, + grpc_combiner_finally_scheduler(resource_quota->combiner)); + GRPC_CLOSURE_INIT(&resource_quota->rq_reclamation_done_closure, rq_reclamation_done, resource_quota, - grpc_combiner_scheduler(resource_quota->combiner, false)); + grpc_combiner_scheduler(resource_quota->combiner)); for (int i = 0; i < GRPC_RULIST_COUNT; i++) { resource_quota->roots[i] = NULL; } @@ -649,8 +633,8 @@ void grpc_resource_quota_resize(grpc_resource_quota *resource_quota, a->size = (int64_t)size; gpr_atm_no_barrier_store(&resource_quota->last_size, (gpr_atm)GPR_MIN((size_t)GPR_ATM_MAX, size)); - grpc_closure_init(&a->closure, rq_resize, a, grpc_schedule_on_exec_ctx); - grpc_closure_sched(&exec_ctx, &a->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_INIT(&a->closure, rq_resize, a, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_SCHED(&exec_ctx, &a->closure, GRPC_ERROR_NONE); grpc_exec_ctx_finish(&exec_ctx); } @@ -702,20 +686,20 @@ grpc_resource_user *grpc_resource_user_create( grpc_resource_user *resource_user = gpr_malloc(sizeof(*resource_user)); resource_user->resource_quota = grpc_resource_quota_ref_internal(resource_quota); - grpc_closure_init(&resource_user->allocate_closure, &ru_allocate, + GRPC_CLOSURE_INIT(&resource_user->allocate_closure, &ru_allocate, resource_user, - grpc_combiner_scheduler(resource_quota->combiner, false)); - grpc_closure_init(&resource_user->add_to_free_pool_closure, + grpc_combiner_scheduler(resource_quota->combiner)); + GRPC_CLOSURE_INIT(&resource_user->add_to_free_pool_closure, &ru_add_to_free_pool, resource_user, - grpc_combiner_scheduler(resource_quota->combiner, false)); - grpc_closure_init(&resource_user->post_reclaimer_closure[0], + grpc_combiner_scheduler(resource_quota->combiner)); + GRPC_CLOSURE_INIT(&resource_user->post_reclaimer_closure[0], &ru_post_benign_reclaimer, resource_user, - grpc_combiner_scheduler(resource_quota->combiner, false)); - grpc_closure_init(&resource_user->post_reclaimer_closure[1], + grpc_combiner_scheduler(resource_quota->combiner)); + GRPC_CLOSURE_INIT(&resource_user->post_reclaimer_closure[1], &ru_post_destructive_reclaimer, resource_user, - grpc_combiner_scheduler(resource_quota->combiner, false)); - grpc_closure_init(&resource_user->destroy_closure, &ru_destroy, resource_user, - grpc_combiner_scheduler(resource_quota->combiner, false)); + grpc_combiner_scheduler(resource_quota->combiner)); + GRPC_CLOSURE_INIT(&resource_user->destroy_closure, &ru_destroy, resource_user, + grpc_combiner_scheduler(resource_quota->combiner)); gpr_mu_init(&resource_user->mu); gpr_atm_rel_store(&resource_user->refs, 1); gpr_atm_rel_store(&resource_user->shutdown, 0); @@ -755,7 +739,7 @@ static void ru_unref_by(grpc_exec_ctx *exec_ctx, gpr_atm old = gpr_atm_full_fetch_add(&resource_user->refs, -amount); GPR_ASSERT(old >= amount); if (old == amount) { - grpc_closure_sched(exec_ctx, &resource_user->destroy_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &resource_user->destroy_closure, GRPC_ERROR_NONE); } } @@ -772,12 +756,12 @@ void grpc_resource_user_unref(grpc_exec_ctx *exec_ctx, void grpc_resource_user_shutdown(grpc_exec_ctx *exec_ctx, grpc_resource_user *resource_user) { if (gpr_atm_full_fetch_add(&resource_user->shutdown, 1) == 0) { - grpc_closure_sched(exec_ctx, - grpc_closure_create( - ru_shutdown, resource_user, - grpc_combiner_scheduler( - resource_user->resource_quota->combiner, false)), - GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED( + exec_ctx, + GRPC_CLOSURE_CREATE( + ru_shutdown, resource_user, + grpc_combiner_scheduler(resource_user->resource_quota->combiner)), + GRPC_ERROR_NONE); } } @@ -797,11 +781,11 @@ void grpc_resource_user_alloc(grpc_exec_ctx *exec_ctx, GRPC_ERROR_NONE); if (!resource_user->allocating) { resource_user->allocating = true; - grpc_closure_sched(exec_ctx, &resource_user->allocate_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &resource_user->allocate_closure, GRPC_ERROR_NONE); } } else { - grpc_closure_sched(exec_ctx, optional_on_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, optional_on_done, GRPC_ERROR_NONE); } gpr_mu_unlock(&resource_user->mu); } @@ -820,7 +804,7 @@ void grpc_resource_user_free(grpc_exec_ctx *exec_ctx, if (is_bigger_than_zero && was_zero_or_negative && !resource_user->added_to_free_pool) { resource_user->added_to_free_pool = true; - grpc_closure_sched(exec_ctx, &resource_user->add_to_free_pool_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &resource_user->add_to_free_pool_closure, GRPC_ERROR_NONE); } gpr_mu_unlock(&resource_user->mu); @@ -833,7 +817,7 @@ void grpc_resource_user_post_reclaimer(grpc_exec_ctx *exec_ctx, grpc_closure *closure) { GPR_ASSERT(resource_user->new_reclaimers[destructive] == NULL); resource_user->new_reclaimers[destructive] = closure; - grpc_closure_sched(exec_ctx, + GRPC_CLOSURE_SCHED(exec_ctx, &resource_user->post_reclaimer_closure[destructive], GRPC_ERROR_NONE); } @@ -844,7 +828,7 @@ void grpc_resource_user_finish_reclamation(grpc_exec_ctx *exec_ctx, gpr_log(GPR_DEBUG, "RQ %s %s: reclamation complete", resource_user->resource_quota->name, resource_user->name); } - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, &resource_user->resource_quota->rq_reclamation_done_closure, GRPC_ERROR_NONE); } @@ -852,9 +836,9 @@ void grpc_resource_user_finish_reclamation(grpc_exec_ctx *exec_ctx, void grpc_resource_user_slice_allocator_init( grpc_resource_user_slice_allocator *slice_allocator, grpc_resource_user *resource_user, grpc_iomgr_cb_func cb, void *p) { - grpc_closure_init(&slice_allocator->on_allocated, ru_allocated_slices, + GRPC_CLOSURE_INIT(&slice_allocator->on_allocated, ru_allocated_slices, slice_allocator, grpc_schedule_on_exec_ctx); - grpc_closure_init(&slice_allocator->on_done, cb, p, + GRPC_CLOSURE_INIT(&slice_allocator->on_done, cb, p, grpc_schedule_on_exec_ctx); slice_allocator->resource_user = resource_user; } diff --git a/src/core/lib/iomgr/resource_quota.h b/src/core/lib/iomgr/resource_quota.h index 51122dad01..d66f9ae774 100644 --- a/src/core/lib/iomgr/resource_quota.h +++ b/src/core/lib/iomgr/resource_quota.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sockaddr.h b/src/core/lib/iomgr/sockaddr.h index 52b504390d..206d596ccd 100644 --- a/src/core/lib/iomgr/sockaddr.h +++ b/src/core/lib/iomgr/sockaddr.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sockaddr_posix.h b/src/core/lib/iomgr/sockaddr_posix.h index b150de42f7..22d57ca6bb 100644 --- a/src/core/lib/iomgr/sockaddr_posix.h +++ b/src/core/lib/iomgr/sockaddr_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sockaddr_utils.c b/src/core/lib/iomgr/sockaddr_utils.c index a6a4cac3e2..99dc2f1c78 100644 --- a/src/core/lib/iomgr/sockaddr_utils.c +++ b/src/core/lib/iomgr/sockaddr_utils.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sockaddr_utils.h b/src/core/lib/iomgr/sockaddr_utils.h index be3ea2038f..7692b969f2 100644 --- a/src/core/lib/iomgr/sockaddr_utils.h +++ b/src/core/lib/iomgr/sockaddr_utils.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sockaddr_windows.h b/src/core/lib/iomgr/sockaddr_windows.h index 971db5b32b..cf0f6b914d 100644 --- a/src/core/lib/iomgr/sockaddr_windows.h +++ b/src/core/lib/iomgr/sockaddr_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_factory_posix.c b/src/core/lib/iomgr/socket_factory_posix.c index 1050a14c46..0f82dea570 100644 --- a/src/core/lib/iomgr/socket_factory_posix.c +++ b/src/core/lib/iomgr/socket_factory_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -35,6 +20,7 @@ #ifdef GRPC_POSIX_SOCKET +#include "src/core/lib/channel/channel_args.h" #include "src/core/lib/iomgr/socket_factory_posix.h" #include <grpc/impl/codegen/grpc_types.h> @@ -99,12 +85,8 @@ static const grpc_arg_pointer_vtable socket_factory_arg_vtable = { socket_factory_arg_copy, socket_factory_arg_destroy, socket_factory_cmp}; grpc_arg grpc_socket_factory_to_arg(grpc_socket_factory *factory) { - grpc_arg arg; - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_ARG_SOCKET_FACTORY; - arg.value.pointer.vtable = &socket_factory_arg_vtable; - arg.value.pointer.p = factory; - return arg; + return grpc_channel_arg_pointer_create(GRPC_ARG_SOCKET_FACTORY, factory, + &socket_factory_arg_vtable); } #endif diff --git a/src/core/lib/iomgr/socket_factory_posix.h b/src/core/lib/iomgr/socket_factory_posix.h index 2c63299030..a46938b06e 100644 --- a/src/core/lib/iomgr/socket_factory_posix.h +++ b/src/core/lib/iomgr/socket_factory_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_mutator.c b/src/core/lib/iomgr/socket_mutator.c index 34b61dcfe5..5d6c2c400e 100644 --- a/src/core/lib/iomgr/socket_mutator.c +++ b/src/core/lib/iomgr/socket_mutator.c @@ -1,38 +1,25 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include "src/core/lib/iomgr/socket_mutator.h" +#include "src/core/lib/channel/channel_args.h" + #include <grpc/impl/codegen/grpc_types.h> #include <grpc/support/sync.h> #include <grpc/support/useful.h> @@ -89,10 +76,6 @@ static const grpc_arg_pointer_vtable socket_mutator_arg_vtable = { socket_mutator_arg_copy, socket_mutator_arg_destroy, socket_mutator_cmp}; grpc_arg grpc_socket_mutator_to_arg(grpc_socket_mutator *mutator) { - grpc_arg arg; - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_ARG_SOCKET_MUTATOR; - arg.value.pointer.vtable = &socket_mutator_arg_vtable; - arg.value.pointer.p = mutator; - return arg; + return grpc_channel_arg_pointer_create(GRPC_ARG_SOCKET_MUTATOR, mutator, + &socket_mutator_arg_vtable); } diff --git a/src/core/lib/iomgr/socket_mutator.h b/src/core/lib/iomgr/socket_mutator.h index 28b1710ec4..ba956e16f0 100644 --- a/src/core/lib/iomgr/socket_mutator.h +++ b/src/core/lib/iomgr/socket_mutator.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils.h b/src/core/lib/iomgr/socket_utils.h index cc3ee2e30c..03fe46e5e9 100644 --- a/src/core/lib/iomgr/socket_utils.h +++ b/src/core/lib/iomgr/socket_utils.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_common_posix.c b/src/core/lib/iomgr/socket_utils_common_posix.c index bbe642d0fb..b8e2a0cdfd 100644 --- a/src/core/lib/iomgr/socket_utils_common_posix.c +++ b/src/core/lib/iomgr/socket_utils_common_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_linux.c b/src/core/lib/iomgr/socket_utils_linux.c index bf6e9e4f55..e7b094d216 100644 --- a/src/core/lib/iomgr/socket_utils_linux.c +++ b/src/core/lib/iomgr/socket_utils_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_posix.c b/src/core/lib/iomgr/socket_utils_posix.c index 9dea0c0cd8..dfd1ffd1e3 100644 --- a/src/core/lib/iomgr/socket_utils_posix.c +++ b/src/core/lib/iomgr/socket_utils_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_posix.h b/src/core/lib/iomgr/socket_utils_posix.h index 2c2fc95ff9..eef80b439e 100644 --- a/src/core/lib/iomgr/socket_utils_posix.h +++ b/src/core/lib/iomgr/socket_utils_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_uv.c b/src/core/lib/iomgr/socket_utils_uv.c index 741bf28969..0f7de4dfad 100644 --- a/src/core/lib/iomgr/socket_utils_uv.c +++ b/src/core/lib/iomgr/socket_utils_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_utils_windows.c b/src/core/lib/iomgr/socket_utils_windows.c index 5bbe8fa34c..2732c159aa 100644 --- a/src/core/lib/iomgr/socket_utils_windows.c +++ b/src/core/lib/iomgr/socket_utils_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/socket_windows.c b/src/core/lib/iomgr/socket_windows.c index 2f2e02f715..a0d731b942 100644 --- a/src/core/lib/iomgr/socket_windows.c +++ b/src/core/lib/iomgr/socket_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -131,7 +116,7 @@ static void socket_notify_on_iocp(grpc_exec_ctx *exec_ctx, gpr_mu_lock(&socket->state_mu); if (info->has_pending_iocp) { info->has_pending_iocp = 0; - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); } else { info->closure = closure; } @@ -154,7 +139,7 @@ void grpc_socket_become_ready(grpc_exec_ctx *exec_ctx, grpc_winsocket *socket, GPR_ASSERT(!info->has_pending_iocp); gpr_mu_lock(&socket->state_mu); if (info->closure) { - grpc_closure_sched(exec_ctx, info->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, info->closure, GRPC_ERROR_NONE); info->closure = NULL; } else { info->has_pending_iocp = 1; diff --git a/src/core/lib/iomgr/socket_windows.h b/src/core/lib/iomgr/socket_windows.h index a3875ce16c..67dc4ca53e 100644 --- a/src/core/lib/iomgr/socket_windows.h +++ b/src/core/lib/iomgr/socket_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/sys_epoll_wrapper.h b/src/core/lib/iomgr/sys_epoll_wrapper.h index 2f08423193..3fa5357156 100644 --- a/src/core/lib/iomgr/sys_epoll_wrapper.h +++ b/src/core/lib/iomgr/sys_epoll_wrapper.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_client.h b/src/core/lib/iomgr/tcp_client.h index bc367bdfa5..6c9e51ae84 100644 --- a/src/core/lib/iomgr/tcp_client.h +++ b/src/core/lib/iomgr/tcp_client.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c index 5c7da999e0..21e320a6e7 100644 --- a/src/core/lib/iomgr/tcp_client_posix.c +++ b/src/core/lib/iomgr/tcp_client_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -249,7 +234,7 @@ finish: grpc_channel_args_destroy(exec_ctx, ac->channel_args); gpr_free(ac); } - grpc_closure_sched(exec_ctx, closure, error); + GRPC_CLOSURE_SCHED(exec_ctx, closure, error); } static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, @@ -278,7 +263,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, error = grpc_create_dualstack_socket(addr, SOCK_STREAM, 0, &dsmode, &fd); if (error != GRPC_ERROR_NONE) { - grpc_closure_sched(exec_ctx, closure, error); + GRPC_CLOSURE_SCHED(exec_ctx, closure, error); return; } if (dsmode == GRPC_DSMODE_IPV4) { @@ -287,7 +272,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, addr = &addr4_copy; } if ((error = prepare_socket(addr, fd, channel_args)) != GRPC_ERROR_NONE) { - grpc_closure_sched(exec_ctx, closure, error); + GRPC_CLOSURE_SCHED(exec_ctx, closure, error); return; } @@ -305,13 +290,13 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, if (err >= 0) { *ep = grpc_tcp_client_create_from_fd(exec_ctx, fdobj, channel_args, addr_str); - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); goto done; } if (errno != EWOULDBLOCK && errno != EINPROGRESS) { grpc_fd_orphan(exec_ctx, fdobj, NULL, NULL, "tcp_client_connect_error"); - grpc_closure_sched(exec_ctx, closure, GRPC_OS_ERROR(errno, "connect")); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_OS_ERROR(errno, "connect")); goto done; } @@ -326,7 +311,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, addr_str = NULL; gpr_mu_init(&ac->mu); ac->refs = 2; - grpc_closure_init(&ac->write_closure, on_writable, ac, + GRPC_CLOSURE_INIT(&ac->write_closure, on_writable, ac, grpc_schedule_on_exec_ctx); ac->channel_args = grpc_channel_args_copy(channel_args); @@ -336,7 +321,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, } gpr_mu_lock(&ac->mu); - grpc_closure_init(&ac->on_alarm, tc_on_alarm, ac, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&ac->on_alarm, tc_on_alarm, ac, grpc_schedule_on_exec_ctx); grpc_timer_init(exec_ctx, &ac->alarm, gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC), &ac->on_alarm, gpr_now(GPR_CLOCK_MONOTONIC)); diff --git a/src/core/lib/iomgr/tcp_client_posix.h b/src/core/lib/iomgr/tcp_client_posix.h index efc5fcd5bb..b5a3814799 100644 --- a/src/core/lib/iomgr/tcp_client_posix.h +++ b/src/core/lib/iomgr/tcp_client_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_client_uv.c b/src/core/lib/iomgr/tcp_client_uv.c index f0856a76d4..ab6832932f 100644 --- a/src/core/lib/iomgr/tcp_client_uv.c +++ b/src/core/lib/iomgr/tcp_client_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -122,7 +107,7 @@ static void uv_tc_on_connect(uv_connect_t *req, int status) { if (done) { uv_tcp_connect_cleanup(&exec_ctx, connect); } - grpc_closure_sched(&exec_ctx, closure, error); + GRPC_CLOSURE_SCHED(&exec_ctx, closure, error); grpc_exec_ctx_finish(&exec_ctx); } @@ -165,7 +150,7 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, uv_tcp_connect(&connect->connect_req, connect->tcp_handle, (const struct sockaddr *)resolved_addr->addr, uv_tc_on_connect); - grpc_closure_init(&connect->on_alarm, uv_tc_on_alarm, connect, + GRPC_CLOSURE_INIT(&connect->on_alarm, uv_tc_on_alarm, connect, grpc_schedule_on_exec_ctx); grpc_timer_init(exec_ctx, &connect->alarm, gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC), diff --git a/src/core/lib/iomgr/tcp_client_windows.c b/src/core/lib/iomgr/tcp_client_windows.c index d6baca50ba..fc62105cc9 100644 --- a/src/core/lib/iomgr/tcp_client_windows.c +++ b/src/core/lib/iomgr/tcp_client_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -131,7 +116,7 @@ static void on_connect(grpc_exec_ctx *exec_ctx, void *acp, grpc_error *error) { async_connect_unlock_and_cleanup(exec_ctx, ac, socket); /* If the connection was aborted, the callback was already called when the deadline was met. */ - grpc_closure_sched(exec_ctx, on_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, error); } /* Tries to issue one async connection, then schedules both an IOCP @@ -216,9 +201,9 @@ static void tcp_client_connect_impl( ac->addr_name = grpc_sockaddr_to_uri(addr); ac->endpoint = endpoint; ac->channel_args = grpc_channel_args_copy(channel_args); - grpc_closure_init(&ac->on_connect, on_connect, ac, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&ac->on_connect, on_connect, ac, grpc_schedule_on_exec_ctx); - grpc_closure_init(&ac->on_alarm, on_alarm, ac, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&ac->on_alarm, on_alarm, ac, grpc_schedule_on_exec_ctx); grpc_timer_init(exec_ctx, &ac->alarm, deadline, &ac->on_alarm, gpr_now(GPR_CLOCK_MONOTONIC)); grpc_socket_notify_on_write(exec_ctx, socket, &ac->on_connect); @@ -237,7 +222,7 @@ failure: } else if (sock != INVALID_SOCKET) { closesocket(sock); } - grpc_closure_sched(exec_ctx, on_done, final_error); + GRPC_CLOSURE_SCHED(exec_ctx, on_done, final_error); } // overridden by api_fuzzer.c diff --git a/src/core/lib/iomgr/tcp_posix.c b/src/core/lib/iomgr/tcp_posix.c index 5d360b0b80..5de2b0f4ee 100644 --- a/src/core/lib/iomgr/tcp_posix.c +++ b/src/core/lib/iomgr/tcp_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -178,15 +163,18 @@ static void tcp_free(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { gpr_free(tcp); } -/*#define GRPC_TCP_REFCOUNT_DEBUG*/ -#ifdef GRPC_TCP_REFCOUNT_DEBUG +#ifndef NDEBUG #define TCP_UNREF(cl, tcp, reason) \ tcp_unref((cl), (tcp), (reason), __FILE__, __LINE__) #define TCP_REF(tcp, reason) tcp_ref((tcp), (reason), __FILE__, __LINE__) static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP unref %p : %s %d -> %d", tcp, - reason, tcp->refcount.count, tcp->refcount.count - 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP unref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val - 1); + } if (gpr_unref(&tcp->refcount)) { tcp_free(exec_ctx, tcp); } @@ -194,8 +182,12 @@ static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, static void tcp_ref(grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP ref %p : %s %d -> %d", tcp, - reason, tcp->refcount.count, tcp->refcount.count + 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP ref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val + 1); + } gpr_ref(&tcp->refcount); } #else @@ -236,7 +228,7 @@ static void call_read_cb(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, tcp->read_cb = NULL; tcp->incoming_buffer = NULL; - grpc_closure_run(exec_ctx, cb, error); + GRPC_CLOSURE_RUN(exec_ctx, cb, error); } #define MAX_READ_IOVEC 4 @@ -363,7 +355,7 @@ static void tcp_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, tcp->finished_edge = false; grpc_fd_notify_on_read(exec_ctx, tcp->em_fd, &tcp->read_closure); } else { - grpc_closure_sched(exec_ctx, &tcp->read_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &tcp->read_closure, GRPC_ERROR_NONE); } } @@ -480,7 +472,7 @@ static void tcp_handle_write(grpc_exec_ctx *exec_ctx, void *arg /* grpc_tcp */, gpr_log(GPR_DEBUG, "write: %s", str); } - grpc_closure_run(exec_ctx, cb, error); + GRPC_CLOSURE_RUN(exec_ctx, cb, error); TCP_UNREF(exec_ctx, tcp, "write"); } } @@ -506,7 +498,7 @@ static void tcp_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, if (buf->length == 0) { GPR_TIMER_END("tcp_write", 0); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, cb, grpc_fd_is_shutdown(tcp->em_fd) ? tcp_annotate_error(GRPC_ERROR_CREATE_FROM_STATIC_STRING("EOF"), @@ -530,7 +522,7 @@ static void tcp_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, const char *str = grpc_error_string(error); gpr_log(GPR_DEBUG, "write: %s", str); } - grpc_closure_sched(exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, cb, error); } GPR_TIMER_END("tcp_write", 0); @@ -558,26 +550,15 @@ static int tcp_get_fd(grpc_endpoint *ep) { return tcp->fd; } -static grpc_workqueue *tcp_get_workqueue(grpc_endpoint *ep) { - grpc_tcp *tcp = (grpc_tcp *)ep; - return grpc_fd_get_workqueue(tcp->em_fd); -} - static grpc_resource_user *tcp_get_resource_user(grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; return tcp->resource_user; } -static const grpc_endpoint_vtable vtable = {tcp_read, - tcp_write, - tcp_get_workqueue, - tcp_add_to_pollset, - tcp_add_to_pollset_set, - tcp_shutdown, - tcp_destroy, - tcp_get_resource_user, - tcp_get_peer, - tcp_get_fd}; +static const grpc_endpoint_vtable vtable = { + tcp_read, tcp_write, tcp_add_to_pollset, tcp_add_to_pollset_set, + tcp_shutdown, tcp_destroy, tcp_get_resource_user, tcp_get_peer, + tcp_get_fd}; #define MAX_CHUNK_SIZE 32 * 1024 * 1024 @@ -642,9 +623,9 @@ grpc_endpoint *grpc_tcp_create(grpc_exec_ctx *exec_ctx, grpc_fd *em_fd, gpr_ref_init(&tcp->refcount, 1); gpr_atm_no_barrier_store(&tcp->shutdown_count, 0); tcp->em_fd = em_fd; - grpc_closure_init(&tcp->read_closure, tcp_handle_read, tcp, + GRPC_CLOSURE_INIT(&tcp->read_closure, tcp_handle_read, tcp, grpc_schedule_on_exec_ctx); - grpc_closure_init(&tcp->write_closure, tcp_handle_write, tcp, + GRPC_CLOSURE_INIT(&tcp->write_closure, tcp_handle_write, tcp, grpc_schedule_on_exec_ctx); grpc_slice_buffer_init(&tcp->last_read_buffer); tcp->resource_user = grpc_resource_user_create(resource_quota, peer_string); diff --git a/src/core/lib/iomgr/tcp_posix.h b/src/core/lib/iomgr/tcp_posix.h index 4ad60c116e..6831a4a57f 100644 --- a/src/core/lib/iomgr/tcp_posix.h +++ b/src/core/lib/iomgr/tcp_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server.h b/src/core/lib/iomgr/tcp_server.h index 437a94beff..8a126b6dee 100644 --- a/src/core/lib/iomgr/tcp_server.h +++ b/src/core/lib/iomgr/tcp_server.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c index 08997b5e2b..f304642951 100644 --- a/src/core/lib/iomgr/tcp_server_posix.c +++ b/src/core/lib/iomgr/tcp_server_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -136,7 +121,7 @@ static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { GPR_ASSERT(s->shutdown); gpr_mu_unlock(&s->mu); if (s->shutdown_complete != NULL) { - grpc_closure_sched(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); } gpr_mu_destroy(&s->mu); @@ -178,7 +163,7 @@ static void deactivated_all_ports(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { grpc_tcp_listener *sp; for (sp = s->head; sp; sp = sp->next) { grpc_unlink_if_unix_domain_socket(&sp->addr); - grpc_closure_init(&sp->destroyed_closure, destroyed_port, s, + GRPC_CLOSURE_INIT(&sp->destroyed_closure, destroyed_port, s, grpc_schedule_on_exec_ctx); grpc_fd_orphan(exec_ctx, sp->emfd, &sp->destroyed_closure, NULL, "tcp_listener_shutdown"); @@ -518,7 +503,7 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s, "clone_port", clone_port(sp, (unsigned)(pollset_count - 1)))); for (i = 0; i < pollset_count; i++) { grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd); - grpc_closure_init(&sp->read_closure, on_read, sp, + GRPC_CLOSURE_INIT(&sp->read_closure, on_read, sp, grpc_schedule_on_exec_ctx); grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure); s->active_ports++; @@ -528,7 +513,7 @@ void grpc_tcp_server_start(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s, for (i = 0; i < pollset_count; i++) { grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd); } - grpc_closure_init(&sp->read_closure, on_read, sp, + GRPC_CLOSURE_INIT(&sp->read_closure, on_read, sp, grpc_schedule_on_exec_ctx); grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure); s->active_ports++; @@ -555,7 +540,7 @@ void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { if (gpr_unref(&s->refs)) { grpc_tcp_server_shutdown_listeners(exec_ctx, s); gpr_mu_lock(&s->mu); - grpc_closure_list_sched(exec_ctx, &s->shutdown_starting); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &s->shutdown_starting); gpr_mu_unlock(&s->mu); tcp_server_destroy(exec_ctx, s); } diff --git a/src/core/lib/iomgr/tcp_server_utils_posix.h b/src/core/lib/iomgr/tcp_server_utils_posix.h index c15e2e1493..85dea515d9 100644 --- a/src/core/lib/iomgr/tcp_server_utils_posix.h +++ b/src/core/lib/iomgr/tcp_server_utils_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_common.c b/src/core/lib/iomgr/tcp_server_utils_posix_common.c index af2b00b4b5..dbb43186bd 100644 --- a/src/core/lib/iomgr/tcp_server_utils_posix_common.c +++ b/src/core/lib/iomgr/tcp_server_utils_posix_common.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c b/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c index 2078a68126..a243b69f35 100644 --- a/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c +++ b/src/core/lib/iomgr/tcp_server_utils_posix_ifaddrs.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c b/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c index d6a1a0693e..34eab20d6a 100644 --- a/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c +++ b/src/core/lib/iomgr/tcp_server_utils_posix_noifaddrs.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_server_uv.c b/src/core/lib/iomgr/tcp_server_uv.c index d446e5312a..2de0ea90e7 100644 --- a/src/core/lib/iomgr/tcp_server_uv.c +++ b/src/core/lib/iomgr/tcp_server_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -132,7 +117,7 @@ void grpc_tcp_server_shutdown_starting_add(grpc_tcp_server *s, static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { GPR_ASSERT(s->shutdown); if (s->shutdown_complete != NULL) { - grpc_closure_sched(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); } while (s->head) { @@ -186,7 +171,7 @@ void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { if (gpr_unref(&s->refs)) { /* Complete shutdown_starting work before destroying. */ grpc_exec_ctx local_exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_closure_list_sched(&local_exec_ctx, &s->shutdown_starting); + GRPC_CLOSURE_LIST_SCHED(&local_exec_ctx, &s->shutdown_starting); if (exec_ctx == NULL) { grpc_exec_ctx_flush(&local_exec_ctx); tcp_server_destroy(&local_exec_ctx, s); diff --git a/src/core/lib/iomgr/tcp_server_windows.c b/src/core/lib/iomgr/tcp_server_windows.c index 4c17f08918..0162afc1ad 100644 --- a/src/core/lib/iomgr/tcp_server_windows.c +++ b/src/core/lib/iomgr/tcp_server_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -149,10 +134,10 @@ static void destroy_server(grpc_exec_ctx *exec_ctx, void *arg, static void finish_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { if (s->shutdown_complete != NULL) { - grpc_closure_sched(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); } - grpc_closure_sched(exec_ctx, grpc_closure_create(destroy_server, s, + GRPC_CLOSURE_SCHED(exec_ctx, GRPC_CLOSURE_CREATE(destroy_server, s, grpc_schedule_on_exec_ctx), GRPC_ERROR_NONE); } @@ -191,7 +176,7 @@ void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s) { if (gpr_unref(&s->refs)) { grpc_tcp_server_shutdown_listeners(exec_ctx, s); gpr_mu_lock(&s->mu); - grpc_closure_list_sched(exec_ctx, &s->shutdown_starting); + GRPC_CLOSURE_LIST_SCHED(exec_ctx, &s->shutdown_starting); gpr_mu_unlock(&s->mu); tcp_server_destroy(exec_ctx, s); } @@ -452,7 +437,7 @@ static grpc_error *add_socket_to_server(grpc_tcp_server *s, SOCKET sock, sp->new_socket = INVALID_SOCKET; sp->port = port; sp->port_index = port_index; - grpc_closure_init(&sp->on_accept, on_accept, sp, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&sp->on_accept, on_accept, sp, grpc_schedule_on_exec_ctx); GPR_ASSERT(sp->socket); gpr_mu_unlock(&s->mu); *listener = sp; diff --git a/src/core/lib/iomgr/tcp_uv.c b/src/core/lib/iomgr/tcp_uv.c index 2965337a4a..213952d5ec 100644 --- a/src/core/lib/iomgr/tcp_uv.c +++ b/src/core/lib/iomgr/tcp_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -85,16 +70,18 @@ static void tcp_free(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { gpr_free(tcp); } -/*#define GRPC_TCP_REFCOUNT_DEBUG*/ -#ifdef GRPC_TCP_REFCOUNT_DEBUG +#ifndef NDEBUG #define TCP_UNREF(exec_ctx, tcp, reason) \ tcp_unref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) #define TCP_REF(tcp, reason) tcp_ref((tcp), (reason), __FILE__, __LINE__) static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "TCP unref %p : %s %" PRIiPTR " -> %" PRIiPTR, tcp, reason, - tcp->refcount.count, tcp->refcount.count - 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP unref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val - 1); + } if (gpr_unref(&tcp->refcount)) { tcp_free(exec_ctx, tcp); } @@ -102,9 +89,12 @@ static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, static void tcp_ref(grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "TCP ref %p : %s %" PRIiPTR " -> %" PRIiPTR, tcp, reason, - tcp->refcount.count, tcp->refcount.count + 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP ref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val + 1); + } gpr_ref(&tcp->refcount); } #else @@ -182,7 +172,7 @@ static void read_callback(uv_stream_t *stream, ssize_t nread, // nread < 0: Error error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("TCP Read failed"); } - grpc_closure_sched(&exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(&exec_ctx, cb, error); grpc_exec_ctx_finish(&exec_ctx); } @@ -204,7 +194,7 @@ static void uv_endpoint_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, error = grpc_error_set_str(error, GRPC_ERROR_STR_OS_ERROR, grpc_slice_from_static_string(uv_strerror(status))); - grpc_closure_sched(exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, cb, error); } if (GRPC_TRACER_ON(grpc_tcp_trace)) { const char *str = grpc_error_string(error); @@ -231,7 +221,7 @@ static void write_callback(uv_write_t *req, int status) { gpr_free(tcp->write_buffers); grpc_resource_user_free(&exec_ctx, tcp->resource_user, sizeof(uv_buf_t) * tcp->write_slices->count); - grpc_closure_sched(&exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(&exec_ctx, cb, error); grpc_exec_ctx_finish(&exec_ctx); } @@ -257,7 +247,7 @@ static void uv_endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, } if (tcp->shutting_down) { - grpc_closure_sched(exec_ctx, cb, GRPC_ERROR_CREATE_FROM_STATIC_STRING( + GRPC_CLOSURE_SCHED(exec_ctx, cb, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "TCP socket is shutting down")); return; } @@ -268,7 +258,7 @@ static void uv_endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, if (tcp->write_slices->count == 0) { // No slices means we don't have to do anything, // and libuv doesn't like empty writes - grpc_closure_sched(exec_ctx, cb, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, cb, GRPC_ERROR_NONE); return; } @@ -339,15 +329,12 @@ static grpc_resource_user *uv_get_resource_user(grpc_endpoint *ep) { return tcp->resource_user; } -static grpc_workqueue *uv_get_workqueue(grpc_endpoint *ep) { return NULL; } - static int uv_get_fd(grpc_endpoint *ep) { return -1; } static grpc_endpoint_vtable vtable = { - uv_endpoint_read, uv_endpoint_write, uv_get_workqueue, - uv_add_to_pollset, uv_add_to_pollset_set, uv_endpoint_shutdown, - uv_destroy, uv_get_resource_user, uv_get_peer, - uv_get_fd}; + uv_endpoint_read, uv_endpoint_write, uv_add_to_pollset, + uv_add_to_pollset_set, uv_endpoint_shutdown, uv_destroy, + uv_get_resource_user, uv_get_peer, uv_get_fd}; grpc_endpoint *grpc_tcp_create(uv_tcp_t *handle, grpc_resource_quota *resource_quota, diff --git a/src/core/lib/iomgr/tcp_uv.h b/src/core/lib/iomgr/tcp_uv.h index 106bec5eca..0e67481d35 100644 --- a/src/core/lib/iomgr/tcp_uv.h +++ b/src/core/lib/iomgr/tcp_uv.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/tcp_windows.c b/src/core/lib/iomgr/tcp_windows.c index bdd4dd07af..6704a158ce 100644 --- a/src/core/lib/iomgr/tcp_windows.c +++ b/src/core/lib/iomgr/tcp_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -63,6 +48,8 @@ #define GRPC_FIONBIO FIONBIO #endif +grpc_tracer_flag grpc_tcp_trace = GRPC_TRACER_INITIALIZER(false); + static grpc_error *set_non_block(SOCKET sock) { int status; uint32_t param = 1; @@ -130,15 +117,18 @@ static void tcp_free(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp) { gpr_free(tcp); } -/*#define GRPC_TCP_REFCOUNT_DEBUG*/ -#ifdef GRPC_TCP_REFCOUNT_DEBUG +#ifndef NDEBUG #define TCP_UNREF(exec_ctx, tcp, reason) \ tcp_unref((exec_ctx), (tcp), (reason), __FILE__, __LINE__) #define TCP_REF(tcp, reason) tcp_ref((tcp), (reason), __FILE__, __LINE__) static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP unref %p : %s %d -> %d", tcp, - reason, tcp->refcount.count, tcp->refcount.count - 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP unref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val - 1); + } if (gpr_unref(&tcp->refcount)) { tcp_free(exec_ctx, tcp); } @@ -146,8 +136,12 @@ static void tcp_unref(grpc_exec_ctx *exec_ctx, grpc_tcp *tcp, static void tcp_ref(grpc_tcp *tcp, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "TCP ref %p : %s %d -> %d", tcp, - reason, tcp->refcount.count, tcp->refcount.count + 1); + if (GRPC_TRACER_ON(grpc_tcp_trace)) { + gpr_atm val = gpr_atm_no_barrier_load(&tcp->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "TCP ref %p : %s %" PRIdPTR " -> %" PRIdPTR, tcp, reason, val, + val + 1); + } gpr_ref(&tcp->refcount); } #else @@ -194,7 +188,7 @@ static void on_read(grpc_exec_ctx *exec_ctx, void *tcpp, grpc_error *error) { tcp->read_cb = NULL; TCP_UNREF(exec_ctx, tcp, "read"); - grpc_closure_sched(exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, cb, error); } static void win_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, @@ -208,7 +202,7 @@ static void win_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, WSABUF buffer; if (tcp->shutting_down) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, cb, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "TCP socket is shutting down", &tcp->shutdown_error, 1)); @@ -235,7 +229,7 @@ static void win_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, /* Did we get data immediately ? Yay. */ if (info->wsa_error != WSAEWOULDBLOCK) { info->bytes_transfered = bytes_read; - grpc_closure_sched(exec_ctx, &tcp->on_read, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &tcp->on_read, GRPC_ERROR_NONE); return; } @@ -248,7 +242,7 @@ static void win_read(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, int wsa_error = WSAGetLastError(); if (wsa_error != WSA_IO_PENDING) { info->wsa_error = wsa_error; - grpc_closure_sched(exec_ctx, &tcp->on_read, + GRPC_CLOSURE_SCHED(exec_ctx, &tcp->on_read, GRPC_WSA_ERROR(info->wsa_error, "WSARecv")); return; } @@ -280,7 +274,7 @@ static void on_write(grpc_exec_ctx *exec_ctx, void *tcpp, grpc_error *error) { } TCP_UNREF(exec_ctx, tcp, "write"); - grpc_closure_sched(exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, cb, error); } /* Initiates a write. */ @@ -298,7 +292,7 @@ static void win_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, size_t len; if (tcp->shutting_down) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, cb, GRPC_ERROR_CREATE_REFERENCING_FROM_STATIC_STRING( "TCP socket is shutting down", &tcp->shutdown_error, 1)); @@ -332,7 +326,7 @@ static void win_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, grpc_error *error = status == 0 ? GRPC_ERROR_NONE : GRPC_WSA_ERROR(info->wsa_error, "WSASend"); - grpc_closure_sched(exec_ctx, cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, cb, error); if (allocated) gpr_free(allocated); return; } @@ -350,7 +344,7 @@ static void win_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep, int wsa_error = WSAGetLastError(); if (wsa_error != WSA_IO_PENDING) { TCP_UNREF(exec_ctx, tcp, "write"); - grpc_closure_sched(exec_ctx, cb, GRPC_WSA_ERROR(wsa_error, "WSASend")); + GRPC_CLOSURE_SCHED(exec_ctx, cb, GRPC_WSA_ERROR(wsa_error, "WSASend")); return; } } @@ -410,8 +404,6 @@ static char *win_get_peer(grpc_endpoint *ep) { return gpr_strdup(tcp->peer_string); } -static grpc_workqueue *win_get_workqueue(grpc_endpoint *ep) { return NULL; } - static grpc_resource_user *win_get_resource_user(grpc_endpoint *ep) { grpc_tcp *tcp = (grpc_tcp *)ep; return tcp->resource_user; @@ -419,16 +411,10 @@ static grpc_resource_user *win_get_resource_user(grpc_endpoint *ep) { static int win_get_fd(grpc_endpoint *ep) { return -1; } -static grpc_endpoint_vtable vtable = {win_read, - win_write, - win_get_workqueue, - win_add_to_pollset, - win_add_to_pollset_set, - win_shutdown, - win_destroy, - win_get_resource_user, - win_get_peer, - win_get_fd}; +static grpc_endpoint_vtable vtable = { + win_read, win_write, win_add_to_pollset, win_add_to_pollset_set, + win_shutdown, win_destroy, win_get_resource_user, win_get_peer, + win_get_fd}; grpc_endpoint *grpc_tcp_create(grpc_exec_ctx *exec_ctx, grpc_winsocket *socket, grpc_channel_args *channel_args, @@ -449,8 +435,8 @@ grpc_endpoint *grpc_tcp_create(grpc_exec_ctx *exec_ctx, grpc_winsocket *socket, tcp->socket = socket; gpr_mu_init(&tcp->mu); gpr_ref_init(&tcp->refcount, 1); - grpc_closure_init(&tcp->on_read, on_read, tcp, grpc_schedule_on_exec_ctx); - grpc_closure_init(&tcp->on_write, on_write, tcp, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&tcp->on_read, on_read, tcp, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&tcp->on_write, on_write, tcp, grpc_schedule_on_exec_ctx); tcp->peer_string = gpr_strdup(peer_string); tcp->resource_user = grpc_resource_user_create(resource_quota, peer_string); /* Tell network status tracking code about the new endpoint */ diff --git a/src/core/lib/iomgr/tcp_windows.h b/src/core/lib/iomgr/tcp_windows.h index abafdb22d2..864184ce84 100644 --- a/src/core/lib/iomgr/tcp_windows.h +++ b/src/core/lib/iomgr/tcp_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/time_averaged_stats.c b/src/core/lib/iomgr/time_averaged_stats.c index da9cae6f28..3bddec04dd 100644 --- a/src/core/lib/iomgr/time_averaged_stats.c +++ b/src/core/lib/iomgr/time_averaged_stats.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/time_averaged_stats.h b/src/core/lib/iomgr/time_averaged_stats.h index 284b31f94a..8745f7fa13 100644 --- a/src/core/lib/iomgr/time_averaged_stats.h +++ b/src/core/lib/iomgr/time_averaged_stats.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/timer.h b/src/core/lib/iomgr/timer.h index e0338f93c7..b92b8fb8b8 100644 --- a/src/core/lib/iomgr/timer.h +++ b/src/core/lib/iomgr/timer.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -89,6 +74,12 @@ void grpc_timer_cancel(grpc_exec_ctx *exec_ctx, grpc_timer *timer); /* iomgr internal api for dealing with timers */ +typedef enum { + GRPC_TIMERS_NOT_CHECKED, + GRPC_TIMERS_CHECKED_AND_EMPTY, + GRPC_TIMERS_FIRED, +} grpc_timer_check_result; + /* Check for timers to be run, and run them. Return true if timer callbacks were executed. If next is non-null, TRY to update *next with the next running timer @@ -96,8 +87,8 @@ void grpc_timer_cancel(grpc_exec_ctx *exec_ctx, grpc_timer *timer); *next is never guaranteed to be updated on any given execution; however, with high probability at least one thread in the system will see an update at any time slice. */ -bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, - gpr_timespec *next); +grpc_timer_check_result grpc_timer_check(grpc_exec_ctx *exec_ctx, + gpr_timespec now, gpr_timespec *next); void grpc_timer_list_init(gpr_timespec now); void grpc_timer_list_shutdown(grpc_exec_ctx *exec_ctx); diff --git a/src/core/lib/iomgr/timer_generic.c b/src/core/lib/iomgr/timer_generic.c index b28340b71c..bf73d2c685 100644 --- a/src/core/lib/iomgr/timer_generic.c +++ b/src/core/lib/iomgr/timer_generic.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -101,8 +86,10 @@ static gpr_atm saturating_add(gpr_atm a, gpr_atm b) { return a + b; } -static int run_some_expired_timers(grpc_exec_ctx *exec_ctx, gpr_atm now, - gpr_atm *next, grpc_error *error); +static grpc_timer_check_result run_some_expired_timers(grpc_exec_ctx *exec_ctx, + gpr_atm now, + gpr_atm *next, + grpc_error *error); static gpr_timespec dbl_to_ts(double d) { gpr_timespec ts; @@ -243,7 +230,7 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, if (!g_shared_mutables.initialized) { timer->pending = false; - grpc_closure_sched(exec_ctx, timer->closure, + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "Attempt to create timer before initialization")); return; @@ -253,7 +240,7 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, timer->pending = true; if (gpr_time_cmp(deadline, now) <= 0) { timer->pending = false; - grpc_closure_sched(exec_ctx, timer->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_NONE); gpr_mu_unlock(&shard->mu); /* early out */ return; @@ -323,7 +310,7 @@ void grpc_timer_cancel(grpc_exec_ctx *exec_ctx, grpc_timer *timer) { timer->pending ? "true" : "false"); } if (timer->pending) { - grpc_closure_sched(exec_ctx, timer->closure, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_CANCELLED); timer->pending = false; if (timer->heap_index == INVALID_HEAP_INDEX) { list_remove(timer); @@ -413,7 +400,7 @@ static size_t pop_timers(grpc_exec_ctx *exec_ctx, shard_type *shard, grpc_timer *timer; gpr_mu_lock(&shard->mu); while ((timer = pop_one(shard, now))) { - grpc_closure_sched(exec_ctx, timer->closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_REF(error)); n++; } *new_min_deadline = compute_min_deadline(shard); @@ -421,19 +408,22 @@ static size_t pop_timers(grpc_exec_ctx *exec_ctx, shard_type *shard, return n; } -static int run_some_expired_timers(grpc_exec_ctx *exec_ctx, gpr_atm now, - gpr_atm *next, grpc_error *error) { - size_t n = 0; +static grpc_timer_check_result run_some_expired_timers(grpc_exec_ctx *exec_ctx, + gpr_atm now, + gpr_atm *next, + grpc_error *error) { + grpc_timer_check_result result = GRPC_TIMERS_NOT_CHECKED; gpr_atm min_timer = gpr_atm_no_barrier_load(&g_shared_mutables.min_timer); gpr_tls_set(&g_last_seen_min_timer, min_timer); if (now < min_timer) { if (next != NULL) *next = GPR_MIN(*next, min_timer); - return 0; + return GRPC_TIMERS_CHECKED_AND_EMPTY; } if (gpr_spinlock_trylock(&g_shared_mutables.checker_mu)) { gpr_mu_lock(&g_shared_mutables.mu); + result = GRPC_TIMERS_CHECKED_AND_EMPTY; if (GRPC_TRACER_ON(grpc_timer_check_trace)) { gpr_log(GPR_DEBUG, " .. shard[%d]->min_deadline = %" PRIdPTR, @@ -448,14 +438,17 @@ static int run_some_expired_timers(grpc_exec_ctx *exec_ctx, gpr_atm now, /* For efficiency, we pop as many available timers as we can from the shard. This may violate perfect timer deadline ordering, but that shouldn't be a big deal because we don't make ordering guarantees. */ - n += - pop_timers(exec_ctx, g_shard_queue[0], now, &new_min_deadline, error); + if (pop_timers(exec_ctx, g_shard_queue[0], now, &new_min_deadline, + error) > 0) { + result = GRPC_TIMERS_FIRED; + } if (GRPC_TRACER_ON(grpc_timer_check_trace)) { - gpr_log(GPR_DEBUG, " .. popped --> %" PRIdPTR - ", shard[%d]->min_deadline %" PRIdPTR - " --> %" PRIdPTR ", now=%" PRIdPTR, - n, (int)(g_shard_queue[0] - g_shards), + gpr_log(GPR_DEBUG, + " .. result --> %d" + ", shard[%d]->min_deadline %" PRIdPTR " --> %" PRIdPTR + ", now=%" PRIdPTR, + result, (int)(g_shard_queue[0] - g_shards), g_shard_queue[0]->min_deadline, new_min_deadline, now); } @@ -476,26 +469,15 @@ static int run_some_expired_timers(grpc_exec_ctx *exec_ctx, gpr_atm now, g_shard_queue[0]->min_deadline); gpr_mu_unlock(&g_shared_mutables.mu); gpr_spinlock_unlock(&g_shared_mutables.checker_mu); - } else if (next != NULL) { - /* TODO(ctiller): this forces calling code to do an short poll, and - then retry the timer check (because this time through the timer list was - contended). - - We could reduce the cost here dramatically by keeping a count of how - many currently active pollers got through the uncontended case above - successfully, and waking up other pollers IFF that count drops to zero. - - Once that count is in place, this entire else branch could disappear. */ - *next = GPR_MIN(*next, now + 1); } GRPC_ERROR_UNREF(error); - return (int)n; + return result; } -bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, - gpr_timespec *next) { +grpc_timer_check_result grpc_timer_check(grpc_exec_ctx *exec_ctx, + gpr_timespec now, gpr_timespec *next) { // prelude GPR_ASSERT(now.clock_type == g_clock_type); gpr_atm now_atm = timespec_to_atm_round_down(now); @@ -513,7 +495,7 @@ bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, "TIMER CHECK SKIP: now_atm=%" PRIdPTR " min_timer=%" PRIdPTR, now_atm, min_timer); } - return 0; + return GRPC_TIMERS_CHECKED_AND_EMPTY; } grpc_error *shutdown_error = @@ -538,7 +520,7 @@ bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, gpr_free(next_str); } // actual code - bool r; + grpc_timer_check_result r; gpr_atm next_atm; if (next == NULL) { r = run_some_expired_timers(exec_ctx, now_atm, NULL, shutdown_error); @@ -556,11 +538,10 @@ bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, gpr_asprintf(&next_str, "%" PRId64 ".%09d [%" PRIdPTR "]", next->tv_sec, next->tv_nsec, next_atm); } - gpr_log(GPR_DEBUG, "TIMER CHECK END: %d timers triggered; next=%s", r, - next_str); + gpr_log(GPR_DEBUG, "TIMER CHECK END: r=%d; next=%s", r, next_str); gpr_free(next_str); } - return r > 0; + return r; } #endif /* GRPC_TIMER_USE_GENERIC */ diff --git a/src/core/lib/iomgr/timer_generic.h b/src/core/lib/iomgr/timer_generic.h index c79a431aa0..72a4ac1f10 100644 --- a/src/core/lib/iomgr/timer_generic.h +++ b/src/core/lib/iomgr/timer_generic.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/timer_heap.c b/src/core/lib/iomgr/timer_heap.c index 03ccfe023a..a70e3942b2 100644 --- a/src/core/lib/iomgr/timer_heap.c +++ b/src/core/lib/iomgr/timer_heap.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/timer_heap.h b/src/core/lib/iomgr/timer_heap.h index 576c20e09a..0d64199ab9 100644 --- a/src/core/lib/iomgr/timer_heap.h +++ b/src/core/lib/iomgr/timer_heap.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/timer_manager.c b/src/core/lib/iomgr/timer_manager.c index 24085093e7..520d4a3252 100644 --- a/src/core/lib/iomgr/timer_manager.c +++ b/src/core/lib/iomgr/timer_manager.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -107,86 +92,124 @@ void grpc_timer_manager_tick() { grpc_exec_ctx_finish(&exec_ctx); } -static void timer_thread(void *unused) { - // this threads exec_ctx: we try to run things through to completion here - // since it's easy to spin up new threads - grpc_exec_ctx exec_ctx = - GRPC_EXEC_CTX_INITIALIZER(0, grpc_never_ready_to_finish, NULL); +static void run_some_timers(grpc_exec_ctx *exec_ctx) { + // if there's something to execute... + gpr_mu_lock(&g_mu); + // remove a waiter from the pool, and start another thread if necessary + --g_waiter_count; + if (g_waiter_count == 0 && g_threaded) { + start_timer_thread_and_unlock(); + } else { + // if there's no thread waiting with a timeout, kick an existing + // waiter + // so that the next deadline is not missed + if (!g_has_timed_waiter) { + if (GRPC_TRACER_ON(grpc_timer_check_trace)) { + gpr_log(GPR_DEBUG, "kick untimed waiter"); + } + gpr_cv_signal(&g_cv_wait); + } + gpr_mu_unlock(&g_mu); + } + // without our lock, flush the exec_ctx + grpc_exec_ctx_flush(exec_ctx); + gpr_mu_lock(&g_mu); + // garbage collect any threads hanging out that are dead + gc_completed_threads(); + // get ready to wait again + ++g_waiter_count; + gpr_mu_unlock(&g_mu); +} + +// wait until 'next' (or forever if there is already a timed waiter in the pool) +// returns true if the thread should continue executing (false if it should +// shutdown) +static bool wait_until(gpr_timespec next) { + const gpr_timespec inf_future = gpr_inf_future(GPR_CLOCK_MONOTONIC); + gpr_mu_lock(&g_mu); + // if we're not threaded anymore, leave + if (!g_threaded) { + gpr_mu_unlock(&g_mu); + return false; + } + // if there's no timed waiter, we should become one: that waiter waits + // only until the next timer should expire + // all other timers wait forever + uint64_t my_timed_waiter_generation = g_timed_waiter_generation - 1; + if (!g_has_timed_waiter && gpr_time_cmp(next, inf_future) != 0) { + g_has_timed_waiter = true; + // we use a generation counter to track the timed waiter so we can + // cancel an existing one quickly (and when it actually times out it'll + // figure stuff out instead of incurring a wakeup) + my_timed_waiter_generation = ++g_timed_waiter_generation; + if (GRPC_TRACER_ON(grpc_timer_check_trace)) { + gpr_timespec wait_time = gpr_time_sub(next, gpr_now(GPR_CLOCK_MONOTONIC)); + gpr_log(GPR_DEBUG, "sleep for a %" PRId64 ".%09d seconds", + wait_time.tv_sec, wait_time.tv_nsec); + } + } else { + next = inf_future; + if (GRPC_TRACER_ON(grpc_timer_check_trace)) { + gpr_log(GPR_DEBUG, "sleep until kicked"); + } + } + gpr_cv_wait(&g_cv_wait, &g_mu, next); + if (GRPC_TRACER_ON(grpc_timer_check_trace)) { + gpr_log(GPR_DEBUG, "wait ended: was_timed:%d kicked:%d", + my_timed_waiter_generation == g_timed_waiter_generation, g_kicked); + } + // if this was the timed waiter, then we need to check timers, and flag + // that there's now no timed waiter... we'll look for a replacement if + // there's work to do after checking timers (code above) + if (my_timed_waiter_generation == g_timed_waiter_generation) { + g_has_timed_waiter = false; + } + // if this was a kick from the timer system, consume it (and don't stop + // this thread yet) + if (g_kicked) { + grpc_timer_consume_kick(); + g_kicked = false; + } + gpr_mu_unlock(&g_mu); + return true; +} + +static void timer_main_loop(grpc_exec_ctx *exec_ctx) { const gpr_timespec inf_future = gpr_inf_future(GPR_CLOCK_MONOTONIC); for (;;) { gpr_timespec next = inf_future; gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC); // check timer state, updates next to the next time to run a check - if (grpc_timer_check(&exec_ctx, now, &next)) { - // if there's something to execute... - gpr_mu_lock(&g_mu); - // remove a waiter from the pool, and start another thread if necessary - --g_waiter_count; - if (g_waiter_count == 0 && g_threaded) { - start_timer_thread_and_unlock(); - } else { - // if there's no thread waiting with a timeout, kick an existing waiter - // so that the next deadline is not missed - if (!g_has_timed_waiter) { - if (GRPC_TRACER_ON(grpc_timer_check_trace)) { - gpr_log(GPR_DEBUG, "kick untimed waiter"); - } - gpr_cv_signal(&g_cv_wait); - } - gpr_mu_unlock(&g_mu); - } - // without our lock, flush the exec_ctx - grpc_exec_ctx_flush(&exec_ctx); - gpr_mu_lock(&g_mu); - // garbage collect any threads hanging out that are dead - gc_completed_threads(); - // get ready to wait again - ++g_waiter_count; - gpr_mu_unlock(&g_mu); - } else { - gpr_mu_lock(&g_mu); - // if we're not threaded anymore, leave - if (!g_threaded) break; - // if there's no timed waiter, we should become one: that waiter waits - // only until the next timer should expire - // all other timers wait forever - uint64_t my_timed_waiter_generation = g_timed_waiter_generation - 1; - if (!g_has_timed_waiter) { - g_has_timed_waiter = true; - // we use a generation counter to track the timed waiter so we can - // cancel an existing one quickly (and when it actually times out it'll - // figure stuff out instead of incurring a wakeup) - my_timed_waiter_generation = ++g_timed_waiter_generation; + switch (grpc_timer_check(exec_ctx, now, &next)) { + case GRPC_TIMERS_FIRED: + run_some_timers(exec_ctx); + break; + case GRPC_TIMERS_NOT_CHECKED: + /* This case only happens under contention, meaning more than one timer + manager thread checked timers concurrently. + + If that happens, we're guaranteed that some other thread has just + checked timers, and this will avalanche into some other thread seeing + empty timers and doing a timed sleep. + + Consequently, we can just sleep forever here and be happy at some + saved wakeup cycles. */ if (GRPC_TRACER_ON(grpc_timer_check_trace)) { - gpr_log(GPR_DEBUG, "sleep for a while"); + gpr_log(GPR_DEBUG, "timers not checked: expect another thread to"); } - } else { next = inf_future; - if (GRPC_TRACER_ON(grpc_timer_check_trace)) { - gpr_log(GPR_DEBUG, "sleep until kicked"); + /* fall through */ + case GRPC_TIMERS_CHECKED_AND_EMPTY: + if (!wait_until(next)) { + return; } - } - gpr_cv_wait(&g_cv_wait, &g_mu, next); - if (GRPC_TRACER_ON(grpc_timer_check_trace)) { - gpr_log(GPR_DEBUG, "wait ended: was_timed:%d kicked:%d", - my_timed_waiter_generation == g_timed_waiter_generation, - g_kicked); - } - // if this was the timed waiter, then we need to check timers, and flag - // that there's now no timed waiter... we'll look for a replacement if - // there's work to do after checking timers (code above) - if (my_timed_waiter_generation == g_timed_waiter_generation) { - g_has_timed_waiter = false; - } - // if this was a kick from the timer system, consume it (and don't stop - // this thread yet) - if (g_kicked) { - grpc_timer_consume_kick(); - g_kicked = false; - } - gpr_mu_unlock(&g_mu); + break; } } +} + +static void timer_thread_cleanup(void) { + gpr_mu_lock(&g_mu); // terminate the thread: drop the waiter count, thread count, and let whomever // stopped the threading stuff know that we're done --g_waiter_count; @@ -199,12 +222,21 @@ static void timer_thread(void *unused) { ct->next = g_completed_threads; g_completed_threads = ct; gpr_mu_unlock(&g_mu); - grpc_exec_ctx_finish(&exec_ctx); if (GRPC_TRACER_ON(grpc_timer_check_trace)) { gpr_log(GPR_DEBUG, "End timer thread"); } } +static void timer_thread(void *unused) { + // this threads exec_ctx: we try to run things through to completion here + // since it's easy to spin up new threads + grpc_exec_ctx exec_ctx = + GRPC_EXEC_CTX_INITIALIZER(0, grpc_never_ready_to_finish, NULL); + timer_main_loop(&exec_ctx); + grpc_exec_ctx_finish(&exec_ctx); + timer_thread_cleanup(); +} + static void start_threads(void) { gpr_mu_lock(&g_mu); if (!g_threaded) { diff --git a/src/core/lib/iomgr/timer_manager.h b/src/core/lib/iomgr/timer_manager.h index 46729ccea6..0ba502928a 100644 --- a/src/core/lib/iomgr/timer_manager.h +++ b/src/core/lib/iomgr/timer_manager.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/timer_uv.c b/src/core/lib/iomgr/timer_uv.c index 2952e44b58..4f204cfbf8 100644 --- a/src/core/lib/iomgr/timer_uv.c +++ b/src/core/lib/iomgr/timer_uv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -59,7 +44,7 @@ void run_expired_timer(uv_timer_t *handle) { grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; GPR_ASSERT(timer->pending); timer->pending = 0; - grpc_closure_sched(&exec_ctx, timer->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(&exec_ctx, timer->closure, GRPC_ERROR_NONE); stop_uv_timer(handle); grpc_exec_ctx_finish(&exec_ctx); } @@ -72,7 +57,7 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, timer->closure = closure; if (gpr_time_cmp(deadline, now) <= 0) { timer->pending = 0; - grpc_closure_sched(exec_ctx, timer->closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_NONE); return; } timer->pending = 1; @@ -91,14 +76,14 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, void grpc_timer_cancel(grpc_exec_ctx *exec_ctx, grpc_timer *timer) { if (timer->pending) { timer->pending = 0; - grpc_closure_sched(exec_ctx, timer->closure, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, timer->closure, GRPC_ERROR_CANCELLED); stop_uv_timer((uv_timer_t *)timer->uv_timer); } } -bool grpc_timer_check(grpc_exec_ctx *exec_ctx, gpr_timespec now, - gpr_timespec *next) { - return false; +grpc_timer_check_result grpc_timer_check(grpc_exec_ctx *exec_ctx, + gpr_timespec now, gpr_timespec *next) { + return GRPC_TIMERS_NOT_CHECKED; } void grpc_timer_list_init(gpr_timespec now) {} diff --git a/src/core/lib/iomgr/timer_uv.h b/src/core/lib/iomgr/timer_uv.h index 9870cd4a5c..8a4c17c844 100644 --- a/src/core/lib/iomgr/timer_uv.h +++ b/src/core/lib/iomgr/timer_uv.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/udp_server.c b/src/core/lib/iomgr/udp_server.c index af70746064..54e7f417a7 100644 --- a/src/core/lib/iomgr/udp_server.c +++ b/src/core/lib/iomgr/udp_server.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -171,7 +156,7 @@ static void dummy_cb(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { static void finish_shutdown(grpc_exec_ctx *exec_ctx, grpc_udp_server *s) { if (s->shutdown_complete != NULL) { - grpc_closure_sched(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, s->shutdown_complete, GRPC_ERROR_NONE); } gpr_mu_destroy(&s->mu); @@ -216,13 +201,13 @@ static void deactivated_all_ports(grpc_exec_ctx *exec_ctx, grpc_udp_server *s) { for (sp = s->head; sp; sp = sp->next) { grpc_unlink_if_unix_domain_socket(&sp->addr); - grpc_closure_init(&sp->destroyed_closure, destroyed_port, s, + GRPC_CLOSURE_INIT(&sp->destroyed_closure, destroyed_port, s, grpc_schedule_on_exec_ctx); if (!sp->orphan_notified) { /* Call the orphan_cb to signal that the FD is about to be closed and * should no longer be used. Because at this point, all listening ports * have been shutdown already, no need to shutdown again.*/ - grpc_closure_init(&sp->orphan_fd_closure, dummy_cb, sp->emfd, + GRPC_CLOSURE_INIT(&sp->orphan_fd_closure, dummy_cb, sp->emfd, grpc_schedule_on_exec_ctx); GPR_ASSERT(sp->orphan_cb); sp->orphan_cb(exec_ctx, sp->emfd, &sp->orphan_fd_closure, @@ -255,7 +240,7 @@ void grpc_udp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_udp_server *s, struct shutdown_fd_args *args = gpr_malloc(sizeof(*args)); args->fd = sp->emfd; args->server_mu = &s->mu; - grpc_closure_init(&sp->orphan_fd_closure, shutdown_fd, args, + GRPC_CLOSURE_INIT(&sp->orphan_fd_closure, shutdown_fd, args, grpc_schedule_on_exec_ctx); sp->orphan_cb(exec_ctx, sp->emfd, &sp->orphan_fd_closure, sp->server->user_data); @@ -540,11 +525,11 @@ void grpc_udp_server_start(grpc_exec_ctx *exec_ctx, grpc_udp_server *s, for (i = 0; i < pollset_count; i++) { grpc_pollset_add_fd(exec_ctx, pollsets[i], sp->emfd); } - grpc_closure_init(&sp->read_closure, on_read, sp, + GRPC_CLOSURE_INIT(&sp->read_closure, on_read, sp, grpc_schedule_on_exec_ctx); grpc_fd_notify_on_read(exec_ctx, sp->emfd, &sp->read_closure); - grpc_closure_init(&sp->write_closure, on_write, sp, + GRPC_CLOSURE_INIT(&sp->write_closure, on_write, sp, grpc_schedule_on_exec_ctx); grpc_fd_notify_on_write(exec_ctx, sp->emfd, &sp->write_closure); diff --git a/src/core/lib/iomgr/udp_server.h b/src/core/lib/iomgr/udp_server.h index 8006037644..881468ea2c 100644 --- a/src/core/lib/iomgr/udp_server.h +++ b/src/core/lib/iomgr/udp_server.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/unix_sockets_posix.c b/src/core/lib/iomgr/unix_sockets_posix.c index 281865aece..0c8627c8c6 100644 --- a/src/core/lib/iomgr/unix_sockets_posix.c +++ b/src/core/lib/iomgr/unix_sockets_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include "src/core/lib/iomgr/port.h" diff --git a/src/core/lib/iomgr/unix_sockets_posix.h b/src/core/lib/iomgr/unix_sockets_posix.h index 21afd3aa15..25b64b3eec 100644 --- a/src/core/lib/iomgr/unix_sockets_posix.h +++ b/src/core/lib/iomgr/unix_sockets_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/unix_sockets_posix_noop.c b/src/core/lib/iomgr/unix_sockets_posix_noop.c index b9602cbf8b..e46b1c003d 100644 --- a/src/core/lib/iomgr/unix_sockets_posix_noop.c +++ b/src/core/lib/iomgr/unix_sockets_posix_noop.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_cv.c b/src/core/lib/iomgr/wakeup_fd_cv.c index da4c2870cd..075a0b6426 100644 --- a/src/core/lib/iomgr/wakeup_fd_cv.c +++ b/src/core/lib/iomgr/wakeup_fd_cv.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_cv.h b/src/core/lib/iomgr/wakeup_fd_cv.h index ac16be1750..c5dcdc9746 100644 --- a/src/core/lib/iomgr/wakeup_fd_cv.h +++ b/src/core/lib/iomgr/wakeup_fd_cv.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_eventfd.c b/src/core/lib/iomgr/wakeup_fd_eventfd.c index 373e21d3e1..81cb7ee280 100644 --- a/src/core/lib/iomgr/wakeup_fd_eventfd.c +++ b/src/core/lib/iomgr/wakeup_fd_eventfd.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_nospecial.c b/src/core/lib/iomgr/wakeup_fd_nospecial.c index 611bced029..4c20b8c1b7 100644 --- a/src/core/lib/iomgr/wakeup_fd_nospecial.c +++ b/src/core/lib/iomgr/wakeup_fd_nospecial.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.c b/src/core/lib/iomgr/wakeup_fd_pipe.c index e186d63683..4189488f8a 100644 --- a/src/core/lib/iomgr/wakeup_fd_pipe.c +++ b/src/core/lib/iomgr/wakeup_fd_pipe.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_pipe.h b/src/core/lib/iomgr/wakeup_fd_pipe.h index 8972efc270..f860406bda 100644 --- a/src/core/lib/iomgr/wakeup_fd_pipe.h +++ b/src/core/lib/iomgr/wakeup_fd_pipe.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_posix.c b/src/core/lib/iomgr/wakeup_fd_posix.c index 85526402bd..25daa7d3fb 100644 --- a/src/core/lib/iomgr/wakeup_fd_posix.c +++ b/src/core/lib/iomgr/wakeup_fd_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/wakeup_fd_posix.h b/src/core/lib/iomgr/wakeup_fd_posix.h index c8dd242c75..a9584d0d48 100644 --- a/src/core/lib/iomgr/wakeup_fd_posix.h +++ b/src/core/lib/iomgr/wakeup_fd_posix.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/iomgr/workqueue.h b/src/core/lib/iomgr/workqueue.h deleted file mode 100644 index 371b0f55dc..0000000000 --- a/src/core/lib/iomgr/workqueue.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_H -#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_H - -#include "src/core/lib/iomgr/closure.h" -#include "src/core/lib/iomgr/exec_ctx.h" -#include "src/core/lib/iomgr/iomgr.h" -#include "src/core/lib/iomgr/pollset.h" -#include "src/core/lib/iomgr/pollset_set.h" -#include "src/core/lib/iomgr/port.h" - -#ifdef GPR_WINDOWS -#include "src/core/lib/iomgr/workqueue_windows.h" -#endif - -/* grpc_workqueue is forward declared in exec_ctx.h */ - -/* Reference counting functions. Use the macro's always - (GRPC_WORKQUEUE_{REF,UNREF}). - - Pass in a descriptive reason string for reffing/unreffing as the last - argument to each macro. When GRPC_WORKQUEUE_REFCOUNT_DEBUG is defined, that - string will be printed alongside the refcount. When it is not defined, the - string will be discarded at compilation time. */ - -/*#define GRPC_WORKQUEUE_REFCOUNT_DEBUG*/ -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -#define GRPC_WORKQUEUE_REF(p, r) \ - grpc_workqueue_ref((p), __FILE__, __LINE__, (r)) -#define GRPC_WORKQUEUE_UNREF(exec_ctx, p, r) \ - grpc_workqueue_unref((exec_ctx), (p), __FILE__, __LINE__, (r)) -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, - int line, const char *reason); -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason); -#else -#define GRPC_WORKQUEUE_REF(p, r) grpc_workqueue_ref((p)) -#define GRPC_WORKQUEUE_UNREF(cl, p, r) grpc_workqueue_unref((cl), (p)) -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue); -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue); -#endif - -/** Fetch the workqueue closure scheduler. Items added to a work queue will be - started in approximately the order they were enqueued, on some thread that - may or may not be the current thread. Successive closures enqueued onto a - workqueue MAY be executed concurrently. - - It is generally more expensive to add a closure to a workqueue than to the - execution context, both in terms of CPU work and in execution latency. - - Use work queues when it's important that other threads be given a chance to - tackle some workload. */ -grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue); - -#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_H */ diff --git a/src/core/lib/iomgr/workqueue_uv.c b/src/core/lib/iomgr/workqueue_uv.c deleted file mode 100644 index 4d61b40912..0000000000 --- a/src/core/lib/iomgr/workqueue_uv.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * - * Copyright 2016, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include "src/core/lib/iomgr/port.h" - -#ifdef GRPC_UV - -#include "src/core/lib/iomgr/workqueue.h" - -// Minimal implementation of grpc_workqueue for libuv -// Works by directly enqueuing workqueue items onto the current execution -// context, which is at least correct, if not performant or in the spirit of -// workqueues. - -void grpc_workqueue_flush(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, - int line, const char *reason) { - return workqueue; -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) {} -#else -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue) { - return workqueue; -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} -#endif - -grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue) { - return grpc_schedule_on_exec_ctx; -} - -#endif /* GPR_UV */ diff --git a/src/core/lib/iomgr/workqueue_uv.h b/src/core/lib/iomgr/workqueue_uv.h deleted file mode 100644 index be3f8e4d93..0000000000 --- a/src/core/lib/iomgr/workqueue_uv.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * - * Copyright 2016, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H -#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H - -#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_UV_H */ diff --git a/src/core/lib/iomgr/workqueue_windows.c b/src/core/lib/iomgr/workqueue_windows.c deleted file mode 100644 index 234b47cdf5..0000000000 --- a/src/core/lib/iomgr/workqueue_windows.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <grpc/support/port_platform.h> - -#ifdef GPR_WINDOWS - -#include "src/core/lib/iomgr/workqueue.h" - -// Minimal implementation of grpc_workqueue for Windows -// Works by directly enqueuing workqueue items onto the current execution -// context, which is at least correct, if not performant or in the spirit of -// workqueues. - -#ifdef GRPC_WORKQUEUE_REFCOUNT_DEBUG -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue, const char *file, - int line, const char *reason) { - return workqueue; -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue, - const char *file, int line, const char *reason) {} -#else -grpc_workqueue *grpc_workqueue_ref(grpc_workqueue *workqueue) { - return workqueue; -} -void grpc_workqueue_unref(grpc_exec_ctx *exec_ctx, grpc_workqueue *workqueue) {} -#endif - -grpc_closure_scheduler *grpc_workqueue_scheduler(grpc_workqueue *workqueue) { - return grpc_schedule_on_exec_ctx; -} - -#endif /* GPR_WINDOWS */ diff --git a/src/core/lib/iomgr/workqueue_windows.h b/src/core/lib/iomgr/workqueue_windows.h deleted file mode 100644 index e5d59130bb..0000000000 --- a/src/core/lib/iomgr/workqueue_windows.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H -#define GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H - -#endif /* GRPC_CORE_LIB_IOMGR_WORKQUEUE_WINDOWS_H */ diff --git a/src/core/lib/json/json.c b/src/core/lib/json/json.c index 5f7e4ec042..25eee05532 100644 --- a/src/core/lib/json/json.c +++ b/src/core/lib/json/json.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json.h b/src/core/lib/json/json.h index 7111db0b52..bbd43025eb 100644 --- a/src/core/lib/json/json.h +++ b/src/core/lib/json/json.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_common.h b/src/core/lib/json/json_common.h index fa13088be9..bfa2ba32be 100644 --- a/src/core/lib/json/json_common.h +++ b/src/core/lib/json/json_common.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_reader.c b/src/core/lib/json/json_reader.c index 5b42ca53ff..75f59e0912 100644 --- a/src/core/lib/json/json_reader.c +++ b/src/core/lib/json/json_reader.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_reader.h b/src/core/lib/json/json_reader.h index e0322c5507..577fbbbaf6 100644 --- a/src/core/lib/json/json_reader.h +++ b/src/core/lib/json/json_reader.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_string.c b/src/core/lib/json/json_string.c index 4af7ee7179..65b5f0f482 100644 --- a/src/core/lib/json/json_string.c +++ b/src/core/lib/json/json_string.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_writer.c b/src/core/lib/json/json_writer.c index b6a17f41e8..eab1bff7a6 100644 --- a/src/core/lib/json/json_writer.c +++ b/src/core/lib/json/json_writer.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/json/json_writer.h b/src/core/lib/json/json_writer.h index faeb41d031..8779039d42 100644 --- a/src/core/lib/json/json_writer.h +++ b/src/core/lib/json/json_writer.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/profiling/basic_timers.c b/src/core/lib/profiling/basic_timers.c index bc8e27714c..c7645b74f2 100644 --- a/src/core/lib/profiling/basic_timers.c +++ b/src/core/lib/profiling/basic_timers.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/profiling/stap_timers.c b/src/core/lib/profiling/stap_timers.c index 25e38e6d99..c86d74f058 100644 --- a/src/core/lib/profiling/stap_timers.c +++ b/src/core/lib/profiling/stap_timers.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/profiling/timers.h b/src/core/lib/profiling/timers.h index 621cdbf656..58e6659e6d 100644 --- a/src/core/lib/profiling/timers.h +++ b/src/core/lib/profiling/timers.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/context/security_context.c b/src/core/lib/security/context/security_context.c index d29fc55ea0..dffe6d2e91 100644 --- a/src/core/lib/security/context/security_context.c +++ b/src/core/lib/security/context/security_context.c @@ -1,38 +1,24 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include <string.h> +#include "src/core/lib/channel/channel_args.h" #include "src/core/lib/security/context/security_context.h" #include "src/core/lib/support/string.h" #include "src/core/lib/surface/api_trace.h" @@ -43,6 +29,11 @@ #include <grpc/support/log.h> #include <grpc/support/string_util.h> +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_auth_context_refcount = + GRPC_TRACER_INITIALIZER(false); +#endif + /* --- grpc_call --- */ grpc_call_error grpc_call_set_credentials(grpc_call *call, @@ -136,14 +127,17 @@ grpc_auth_context *grpc_auth_context_create(grpc_auth_context *chained) { return ctx; } -#ifdef GRPC_AUTH_CONTEXT_REFCOUNT_DEBUG +#ifndef NDEBUG grpc_auth_context *grpc_auth_context_ref(grpc_auth_context *ctx, const char *file, int line, const char *reason) { if (ctx == NULL) return NULL; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "AUTH_CONTEXT:%p ref %d -> %d %s", ctx, (int)ctx->refcount.count, - (int)ctx->refcount.count + 1, reason); + if (GRPC_TRACER_ON(grpc_trace_auth_context_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&ctx->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "AUTH_CONTEXT:%p ref %" PRIdPTR " -> %" PRIdPTR " %s", ctx, val, + val + 1, reason); + } #else grpc_auth_context *grpc_auth_context_ref(grpc_auth_context *ctx) { if (ctx == NULL) return NULL; @@ -152,13 +146,16 @@ grpc_auth_context *grpc_auth_context_ref(grpc_auth_context *ctx) { return ctx; } -#ifdef GRPC_AUTH_CONTEXT_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_auth_context_unref(grpc_auth_context *ctx, const char *file, int line, const char *reason) { if (ctx == NULL) return; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "AUTH_CONTEXT:%p unref %d -> %d %s", ctx, (int)ctx->refcount.count, - (int)ctx->refcount.count - 1, reason); + if (GRPC_TRACER_ON(grpc_trace_auth_context_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&ctx->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "AUTH_CONTEXT:%p unref %" PRIdPTR " -> %" PRIdPTR " %s", ctx, val, + val - 1, reason); + } #else void grpc_auth_context_unref(grpc_auth_context *ctx) { if (ctx == NULL) return; @@ -319,13 +316,8 @@ static const grpc_arg_pointer_vtable auth_context_pointer_vtable = { auth_context_pointer_cmp}; grpc_arg grpc_auth_context_to_arg(grpc_auth_context *p) { - grpc_arg arg; - memset(&arg, 0, sizeof(grpc_arg)); - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_AUTH_CONTEXT_ARG; - arg.value.pointer.p = p; - arg.value.pointer.vtable = &auth_context_pointer_vtable; - return arg; + return grpc_channel_arg_pointer_create(GRPC_AUTH_CONTEXT_ARG, p, + &auth_context_pointer_vtable); } grpc_auth_context *grpc_auth_context_from_arg(const grpc_arg *arg) { diff --git a/src/core/lib/security/context/security_context.h b/src/core/lib/security/context/security_context.h index 1e131a0c23..0df39257a7 100644 --- a/src/core/lib/security/context/security_context.h +++ b/src/core/lib/security/context/security_context.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -37,6 +22,10 @@ #include "src/core/lib/iomgr/pollset.h" #include "src/core/lib/security/credentials/credentials.h" +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_auth_context_refcount; +#endif + #ifdef __cplusplus extern "C" { #endif @@ -65,7 +54,7 @@ struct grpc_auth_context { grpc_auth_context *grpc_auth_context_create(grpc_auth_context *chained); /* Refcounting. */ -#ifdef GRPC_AUTH_CONTEXT_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_AUTH_CONTEXT_REF(p, r) \ grpc_auth_context_ref((p), __FILE__, __LINE__, (r)) #define GRPC_AUTH_CONTEXT_UNREF(p, r) \ diff --git a/src/core/lib/security/credentials/composite/composite_credentials.c b/src/core/lib/security/credentials/composite/composite_credentials.c index e497b9f657..77d7b04627 100644 --- a/src/core/lib/security/credentials/composite/composite_credentials.c +++ b/src/core/lib/security/credentials/composite/composite_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/composite/composite_credentials.h b/src/core/lib/security/credentials/composite/composite_credentials.h index f8425c2b76..3076afcb7e 100644 --- a/src/core/lib/security/credentials/composite/composite_credentials.h +++ b/src/core/lib/security/credentials/composite/composite_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/credentials.c b/src/core/lib/security/credentials/credentials.c index d89da47fc1..b1f1e82076 100644 --- a/src/core/lib/security/credentials/credentials.c +++ b/src/core/lib/security/credentials/credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -174,12 +159,8 @@ static const grpc_arg_pointer_vtable credentials_pointer_vtable = { grpc_arg grpc_channel_credentials_to_arg( grpc_channel_credentials *credentials) { - grpc_arg result; - result.type = GRPC_ARG_POINTER; - result.key = GRPC_ARG_CHANNEL_CREDENTIALS; - result.value.pointer.vtable = &credentials_pointer_vtable; - result.value.pointer.p = credentials; - return result; + return grpc_channel_arg_pointer_create( + GRPC_ARG_CHANNEL_CREDENTIALS, credentials, &credentials_pointer_vtable); } grpc_channel_credentials *grpc_channel_credentials_from_arg( @@ -275,13 +256,8 @@ static const grpc_arg_pointer_vtable cred_ptr_vtable = { server_credentials_pointer_cmp}; grpc_arg grpc_server_credentials_to_arg(grpc_server_credentials *p) { - grpc_arg arg; - memset(&arg, 0, sizeof(grpc_arg)); - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_SERVER_CREDENTIALS_ARG; - arg.value.pointer.p = p; - arg.value.pointer.vtable = &cred_ptr_vtable; - return arg; + return grpc_channel_arg_pointer_create(GRPC_SERVER_CREDENTIALS_ARG, p, + &cred_ptr_vtable); } grpc_server_credentials *grpc_server_credentials_from_arg(const grpc_arg *arg) { diff --git a/src/core/lib/security/credentials/credentials.h b/src/core/lib/security/credentials/credentials.h index 89b8e3c0b3..c45c2e957c 100644 --- a/src/core/lib/security/credentials/credentials.h +++ b/src/core/lib/security/credentials/credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/credentials_metadata.c b/src/core/lib/security/credentials/credentials_metadata.c index f11cc58786..fcfdd52d20 100644 --- a/src/core/lib/security/credentials/credentials_metadata.c +++ b/src/core/lib/security/credentials/credentials_metadata.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/fake/fake_credentials.c b/src/core/lib/security/credentials/fake/fake_credentials.c index 3fdb67fb91..67e74f7b92 100644 --- a/src/core/lib/security/credentials/fake/fake_credentials.c +++ b/src/core/lib/security/credentials/fake/fake_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -93,11 +78,8 @@ grpc_server_credentials *grpc_fake_transport_security_server_credentials_create( } grpc_arg grpc_fake_transport_expected_targets_arg(char *expected_targets) { - grpc_arg arg; - arg.type = GRPC_ARG_STRING; - arg.key = GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS; - arg.value.string = expected_targets; - return arg; + return grpc_channel_arg_string_create(GRPC_ARG_FAKE_SECURITY_EXPECTED_TARGETS, + expected_targets); } const char *grpc_fake_transport_get_expected_targets( @@ -138,8 +120,8 @@ static void md_only_test_get_request_metadata( if (c->is_async) { grpc_credentials_metadata_request *cb_arg = grpc_credentials_metadata_request_create(creds, cb, user_data); - grpc_closure_sched(exec_ctx, - grpc_closure_create(on_simulated_token_fetch_done, + GRPC_CLOSURE_SCHED(exec_ctx, + GRPC_CLOSURE_CREATE(on_simulated_token_fetch_done, cb_arg, grpc_executor_scheduler), GRPC_ERROR_NONE); } else { diff --git a/src/core/lib/security/credentials/fake/fake_credentials.h b/src/core/lib/security/credentials/fake/fake_credentials.h index a28b545a67..fae7a6a9c4 100644 --- a/src/core/lib/security/credentials/fake/fake_credentials.h +++ b/src/core/lib/security/credentials/fake/fake_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/google_default/credentials_generic.c b/src/core/lib/security/credentials/google_default/credentials_generic.c index d13d8c5200..4f79718f3d 100644 --- a/src/core/lib/security/credentials/google_default/credentials_generic.c +++ b/src/core/lib/security/credentials/google_default/credentials_generic.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.c b/src/core/lib/security/credentials/google_default/google_default_credentials.c index 4d8c451ea8..a2a8e289ee 100644 --- a/src/core/lib/security/credentials/google_default/google_default_credentials.c +++ b/src/core/lib/security/credentials/google_default/google_default_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -130,7 +115,7 @@ static int is_stack_running_on_compute_engine(grpc_exec_ctx *exec_ctx) { grpc_httpcli_get( exec_ctx, &context, &detector.pollent, resource_quota, &request, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), max_detection_delay), - grpc_closure_create(on_compute_engine_detection_http_response, &detector, + GRPC_CLOSURE_CREATE(on_compute_engine_detection_http_response, &detector, grpc_schedule_on_exec_ctx), &detector.response); grpc_resource_quota_unref_internal(exec_ctx, resource_quota); @@ -155,7 +140,7 @@ static int is_stack_running_on_compute_engine(grpc_exec_ctx *exec_ctx) { gpr_mu_unlock(g_polling_mu); grpc_httpcli_context_destroy(exec_ctx, &context); - grpc_closure_init(&destroy_closure, destroy_pollset, + GRPC_CLOSURE_INIT(&destroy_closure, destroy_pollset, grpc_polling_entity_pollset(&detector.pollent), grpc_schedule_on_exec_ctx); grpc_pollset_shutdown(exec_ctx, diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.h b/src/core/lib/security/credentials/google_default/google_default_credentials.h index b55546ded0..c3755e01a6 100644 --- a/src/core/lib/security/credentials/google_default/google_default_credentials.h +++ b/src/core/lib/security/credentials/google_default/google_default_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/iam/iam_credentials.c b/src/core/lib/security/credentials/iam/iam_credentials.c index 393a433f2e..4b32c5a047 100644 --- a/src/core/lib/security/credentials/iam/iam_credentials.c +++ b/src/core/lib/security/credentials/iam/iam_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/iam/iam_credentials.h b/src/core/lib/security/credentials/iam/iam_credentials.h index af54faa586..fff3c6d2ca 100644 --- a/src/core/lib/security/credentials/iam/iam_credentials.h +++ b/src/core/lib/security/credentials/iam/iam_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/jwt/json_token.c b/src/core/lib/security/credentials/jwt/json_token.c index aa905725fc..fff71255a5 100644 --- a/src/core/lib/security/credentials/jwt/json_token.c +++ b/src/core/lib/security/credentials/jwt/json_token.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/jwt/json_token.h b/src/core/lib/security/credentials/jwt/json_token.h index c13eb55803..e50790ef2e 100644 --- a/src/core/lib/security/credentials/jwt/json_token.h +++ b/src/core/lib/security/credentials/jwt/json_token.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.c b/src/core/lib/security/credentials/jwt/jwt_credentials.c index 0e7c1afb02..589a6f9407 100644 --- a/src/core/lib/security/credentials/jwt/jwt_credentials.c +++ b/src/core/lib/security/credentials/jwt/jwt_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/jwt/jwt_credentials.h b/src/core/lib/security/credentials/jwt/jwt_credentials.h index 39b7aeafe8..6e461f1715 100644 --- a/src/core/lib/security/credentials/jwt/jwt_credentials.h +++ b/src/core/lib/security/credentials/jwt/jwt_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.c b/src/core/lib/security/credentials/jwt/jwt_verifier.c index 0e2a264371..8c747085bb 100644 --- a/src/core/lib/security/credentials/jwt/jwt_verifier.c +++ b/src/core/lib/security/credentials/jwt/jwt_verifier.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -683,7 +668,7 @@ static void on_openid_config_retrieved(grpc_exec_ctx *exec_ctx, void *user_data, grpc_httpcli_get( exec_ctx, &ctx->verifier->http_ctx, &ctx->pollent, resource_quota, &req, gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), grpc_jwt_verifier_max_delay), - grpc_closure_create(on_keys_retrieved, ctx, grpc_schedule_on_exec_ctx), + GRPC_CLOSURE_CREATE(on_keys_retrieved, ctx, grpc_schedule_on_exec_ctx), &ctx->responses[HTTP_RESPONSE_KEYS]); grpc_resource_quota_unref_internal(exec_ctx, resource_quota); grpc_json_destroy(json); @@ -786,7 +771,7 @@ static void retrieve_key_and_verify(grpc_exec_ctx *exec_ctx, gpr_asprintf(&req.http.path, "/%s/%s", path_prefix, iss); } http_cb = - grpc_closure_create(on_keys_retrieved, ctx, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_CREATE(on_keys_retrieved, ctx, grpc_schedule_on_exec_ctx); rsp_idx = HTTP_RESPONSE_KEYS; } else { req.host = gpr_strdup(strstr(iss, "https://") == iss ? iss + 8 : iss); @@ -798,7 +783,7 @@ static void retrieve_key_and_verify(grpc_exec_ctx *exec_ctx, gpr_asprintf(&req.http.path, "/%s%s", path_prefix, GRPC_OPENID_CONFIG_URL_SUFFIX); } - http_cb = grpc_closure_create(on_openid_config_retrieved, ctx, + http_cb = GRPC_CLOSURE_CREATE(on_openid_config_retrieved, ctx, grpc_schedule_on_exec_ctx); rsp_idx = HTTP_RESPONSE_OPENID; } diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.h b/src/core/lib/security/credentials/jwt/jwt_verifier.h index 5c3d2a7788..8fac452d4e 100644 --- a/src/core/lib/security/credentials/jwt/jwt_verifier.h +++ b/src/core/lib/security/credentials/jwt/jwt_verifier.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c index 29235b6eb3..9de561b310 100644 --- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c +++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -315,7 +300,7 @@ static void compute_engine_fetch_oauth2( grpc_resource_quota_create("oauth2_credentials"); grpc_httpcli_get( exec_ctx, httpcli_context, pollent, resource_quota, &request, deadline, - grpc_closure_create(response_cb, metadata_req, grpc_schedule_on_exec_ctx), + GRPC_CLOSURE_CREATE(response_cb, metadata_req, grpc_schedule_on_exec_ctx), &metadata_req->response); grpc_resource_quota_unref_internal(exec_ctx, resource_quota); @@ -375,7 +360,7 @@ static void refresh_token_fetch_oauth2( grpc_httpcli_post( exec_ctx, httpcli_context, pollent, resource_quota, &request, body, strlen(body), deadline, - grpc_closure_create(response_cb, metadata_req, grpc_schedule_on_exec_ctx), + GRPC_CLOSURE_CREATE(response_cb, metadata_req, grpc_schedule_on_exec_ctx), &metadata_req->response); grpc_resource_quota_unref_internal(exec_ctx, resource_quota); gpr_free(body); diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h index 2d7c02ccf5..72093afe9e 100644 --- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h +++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.c b/src/core/lib/security/credentials/plugin/plugin_credentials.c index 8416bfa5a8..96ebfb4d0d 100644 --- a/src/core/lib/security/credentials/plugin/plugin_credentials.c +++ b/src/core/lib/security/credentials/plugin/plugin_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/plugin/plugin_credentials.h b/src/core/lib/security/credentials/plugin/plugin_credentials.h index 89073cb3d1..ba3dd76859 100644 --- a/src/core/lib/security/credentials/plugin/plugin_credentials.h +++ b/src/core/lib/security/credentials/plugin/plugin_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/credentials/ssl/ssl_credentials.c b/src/core/lib/security/credentials/ssl/ssl_credentials.c index 7c35ebe684..006db1ec76 100644 --- a/src/core/lib/security/credentials/ssl/ssl_credentials.c +++ b/src/core/lib/security/credentials/ssl/ssl_credentials.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -67,11 +52,8 @@ static grpc_security_status ssl_create_security_connector( grpc_channel_args **new_args) { grpc_ssl_credentials *c = (grpc_ssl_credentials *)creds; grpc_security_status status = GRPC_SECURITY_OK; - size_t i = 0; const char *overridden_target_name = NULL; - grpc_arg new_arg; - - for (i = 0; args && i < args->num_args; i++) { + for (size_t i = 0; args && i < args->num_args; i++) { grpc_arg *arg = &args->args[i]; if (strcmp(arg->key, GRPC_SSL_TARGET_NAME_OVERRIDE_ARG) == 0 && arg->type == GRPC_ARG_STRING) { @@ -84,9 +66,8 @@ static grpc_security_status ssl_create_security_connector( if (status != GRPC_SECURITY_OK) { return status; } - new_arg.type = GRPC_ARG_STRING; - new_arg.key = GRPC_ARG_HTTP2_SCHEME; - new_arg.value.string = "https"; + grpc_arg new_arg = + grpc_channel_arg_string_create(GRPC_ARG_HTTP2_SCHEME, "https"); *new_args = grpc_channel_args_copy_and_add(args, &new_arg, 1); return status; } diff --git a/src/core/lib/security/credentials/ssl/ssl_credentials.h b/src/core/lib/security/credentials/ssl/ssl_credentials.h index f23dbdbe49..b43c656cd7 100644 --- a/src/core/lib/security/credentials/ssl/ssl_credentials.h +++ b/src/core/lib/security/credentials/ssl/ssl_credentials.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #ifndef GRPC_CORE_LIB_SECURITY_CREDENTIALS_SSL_SSL_CREDENTIALS_H diff --git a/src/core/lib/security/transport/auth_filters.h b/src/core/lib/security/transport/auth_filters.h index f688d4ed21..bd5902a128 100644 --- a/src/core/lib/security/transport/auth_filters.h +++ b/src/core/lib/security/transport/auth_filters.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/transport/client_auth_filter.c b/src/core/lib/security/transport/client_auth_filter.c index dff05633ec..58112b04b4 100644 --- a/src/core/lib/security/transport/client_auth_filter.c +++ b/src/core/lib/security/transport/client_auth_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -65,7 +50,8 @@ typedef struct { */ grpc_polling_entity *pollent; grpc_transport_stream_op_batch op; - uint8_t security_context_set; + gpr_atm security_context_set; + gpr_mu security_context_mu; grpc_linked_mdelem md_links[MAX_CREDENTIALS_METADATA_COUNT]; grpc_auth_metadata_context auth_md_context; } call_data; @@ -253,19 +239,26 @@ static void auth_start_transport_op(grpc_exec_ctx *exec_ctx, grpc_linked_mdelem *l; grpc_client_security_context *sec_ctx = NULL; - if (!op->cancel_stream && calld->security_context_set == 0) { - calld->security_context_set = 1; - GPR_ASSERT(op->payload->context != NULL); - if (op->payload->context[GRPC_CONTEXT_SECURITY].value == NULL) { - op->payload->context[GRPC_CONTEXT_SECURITY].value = - grpc_client_security_context_create(); - op->payload->context[GRPC_CONTEXT_SECURITY].destroy = - grpc_client_security_context_destroy; + if (!op->cancel_stream) { + /* double checked lock over security context to ensure it's set once */ + if (gpr_atm_acq_load(&calld->security_context_set) == 0) { + gpr_mu_lock(&calld->security_context_mu); + if (gpr_atm_acq_load(&calld->security_context_set) == 0) { + GPR_ASSERT(op->payload->context != NULL); + if (op->payload->context[GRPC_CONTEXT_SECURITY].value == NULL) { + op->payload->context[GRPC_CONTEXT_SECURITY].value = + grpc_client_security_context_create(); + op->payload->context[GRPC_CONTEXT_SECURITY].destroy = + grpc_client_security_context_destroy; + } + sec_ctx = op->payload->context[GRPC_CONTEXT_SECURITY].value; + GRPC_AUTH_CONTEXT_UNREF(sec_ctx->auth_context, "client auth filter"); + sec_ctx->auth_context = + GRPC_AUTH_CONTEXT_REF(chand->auth_context, "client_auth_filter"); + gpr_atm_rel_store(&calld->security_context_set, 1); + } + gpr_mu_unlock(&calld->security_context_mu); } - sec_ctx = op->payload->context[GRPC_CONTEXT_SECURITY].value; - GRPC_AUTH_CONTEXT_UNREF(sec_ctx->auth_context, "client auth filter"); - sec_ctx->auth_context = - GRPC_AUTH_CONTEXT_REF(chand->auth_context, "client_auth_filter"); } if (op->send_initial_metadata) { @@ -312,6 +305,7 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, const grpc_call_element_args *args) { call_data *calld = elem->call_data; memset(calld, 0, sizeof(*calld)); + gpr_mu_init(&calld->security_context_mu); return GRPC_ERROR_NONE; } @@ -335,6 +329,7 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_slice_unref_internal(exec_ctx, calld->method); } reset_auth_metadata_context(&calld->auth_md_context); + gpr_mu_destroy(&calld->security_context_mu); } /* Constructor for channel_data */ diff --git a/src/core/lib/security/transport/lb_targets_info.c b/src/core/lib/security/transport/lb_targets_info.c index e73483c039..5583a4e0ff 100644 --- a/src/core/lib/security/transport/lb_targets_info.c +++ b/src/core/lib/security/transport/lb_targets_info.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -44,18 +29,17 @@ static void *targets_info_copy(void *p) { return grpc_slice_hash_table_ref(p); } static void targets_info_destroy(grpc_exec_ctx *exec_ctx, void *p) { grpc_slice_hash_table_unref(exec_ctx, p); } -static int targets_info_cmp(void *a, void *b) { return GPR_ICMP(a, b); } +static int targets_info_cmp(void *a, void *b) { + return grpc_slice_hash_table_cmp(a, b); +} static const grpc_arg_pointer_vtable server_to_balancer_names_vtable = { targets_info_copy, targets_info_destroy, targets_info_cmp}; grpc_arg grpc_lb_targets_info_create_channel_arg( grpc_slice_hash_table *targets_info) { - grpc_arg arg; - arg.type = GRPC_ARG_POINTER; - arg.key = GRPC_ARG_LB_SECURE_NAMING_MAP; - arg.value.pointer.p = targets_info; - arg.value.pointer.vtable = &server_to_balancer_names_vtable; - return arg; + return grpc_channel_arg_pointer_create(GRPC_ARG_LB_SECURE_NAMING_MAP, + targets_info, + &server_to_balancer_names_vtable); } grpc_slice_hash_table *grpc_lb_targets_info_find_in_args( diff --git a/src/core/lib/security/transport/lb_targets_info.h b/src/core/lib/security/transport/lb_targets_info.h index 5e6cacc197..c3d685df5f 100644 --- a/src/core/lib/security/transport/lb_targets_info.h +++ b/src/core/lib/security/transport/lb_targets_info.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/transport/secure_endpoint.c b/src/core/lib/security/transport/secure_endpoint.c index 48d368a2a7..f4ed81db1a 100644 --- a/src/core/lib/security/transport/secure_endpoint.c +++ b/src/core/lib/security/transport/secure_endpoint.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -90,18 +75,20 @@ static void destroy(grpc_exec_ctx *exec_ctx, secure_endpoint *secure_ep) { gpr_free(ep); } -/*#define GRPC_SECURE_ENDPOINT_REFCOUNT_DEBUG*/ -#ifdef GRPC_SECURE_ENDPOINT_REFCOUNT_DEBUG +#ifndef NDEBUG #define SECURE_ENDPOINT_UNREF(exec_ctx, ep, reason) \ secure_endpoint_unref((exec_ctx), (ep), (reason), __FILE__, __LINE__) #define SECURE_ENDPOINT_REF(ep, reason) \ secure_endpoint_ref((ep), (reason), __FILE__, __LINE__) -static void secure_endpoint_unref(secure_endpoint *ep, - grpc_closure_list *closure_list, +static void secure_endpoint_unref(grpc_exec_ctx *exec_ctx, secure_endpoint *ep, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "SECENDP unref %p : %s %d -> %d", - ep, reason, ep->ref.count, ep->ref.count - 1); + if (GRPC_TRACER_ON(grpc_trace_secure_endpoint)) { + gpr_atm val = gpr_atm_no_barrier_load(&ep->ref.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "SECENDP unref %p : %s %" PRIdPTR " -> %" PRIdPTR, ep, reason, val, + val - 1); + } if (gpr_unref(&ep->ref)) { destroy(exec_ctx, ep); } @@ -109,8 +96,12 @@ static void secure_endpoint_unref(secure_endpoint *ep, static void secure_endpoint_ref(secure_endpoint *ep, const char *reason, const char *file, int line) { - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "SECENDP ref %p : %s %d -> %d", - ep, reason, ep->ref.count, ep->ref.count + 1); + if (GRPC_TRACER_ON(grpc_trace_secure_endpoint)) { + gpr_atm val = gpr_atm_no_barrier_load(&ep->ref.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "SECENDP ref %p : %s %" PRIdPTR " -> %" PRIdPTR, ep, reason, val, + val + 1); + } gpr_ref(&ep->ref); } #else @@ -147,7 +138,7 @@ static void call_read_cb(grpc_exec_ctx *exec_ctx, secure_endpoint *ep, } } ep->read_buffer = NULL; - grpc_closure_sched(exec_ctx, ep->read_cb, error); + GRPC_CLOSURE_SCHED(exec_ctx, ep->read_cb, error); SECURE_ENDPOINT_UNREF(exec_ctx, ep, "read"); } @@ -332,7 +323,7 @@ static void endpoint_write(grpc_exec_ctx *exec_ctx, grpc_endpoint *secure_ep, if (result != TSI_OK) { /* TODO(yangg) do different things according to the error type? */ grpc_slice_buffer_reset_and_unref_internal(exec_ctx, &ep->output_buffer); - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, cb, grpc_set_tsi_error_result( GRPC_ERROR_CREATE_FROM_STATIC_STRING("Wrap failed"), result)); @@ -380,11 +371,6 @@ static int endpoint_get_fd(grpc_endpoint *secure_ep) { return grpc_endpoint_get_fd(ep->wrapped_ep); } -static grpc_workqueue *endpoint_get_workqueue(grpc_endpoint *secure_ep) { - secure_endpoint *ep = (secure_endpoint *)secure_ep; - return grpc_endpoint_get_workqueue(ep->wrapped_ep); -} - static grpc_resource_user *endpoint_get_resource_user( grpc_endpoint *secure_ep) { secure_endpoint *ep = (secure_endpoint *)secure_ep; @@ -393,7 +379,6 @@ static grpc_resource_user *endpoint_get_resource_user( static const grpc_endpoint_vtable vtable = {endpoint_read, endpoint_write, - endpoint_get_workqueue, endpoint_add_to_pollset, endpoint_add_to_pollset_set, endpoint_shutdown, @@ -420,7 +405,7 @@ grpc_endpoint *grpc_secure_endpoint_create( grpc_slice_buffer_init(&ep->output_buffer); grpc_slice_buffer_init(&ep->source_buffer); ep->read_buffer = NULL; - grpc_closure_init(&ep->on_read, on_read, ep, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&ep->on_read, on_read, ep, grpc_schedule_on_exec_ctx); gpr_mu_init(&ep->protector_mu); gpr_ref_init(&ep->ref, 1); return &ep->base; diff --git a/src/core/lib/security/transport/secure_endpoint.h b/src/core/lib/security/transport/secure_endpoint.h index f1a5c8cb6d..1c5555f3df 100644 --- a/src/core/lib/security/transport/secure_endpoint.h +++ b/src/core/lib/security/transport/secure_endpoint.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/transport/security_connector.c b/src/core/lib/security/transport/security_connector.c index 416a3bdb35..3c0c24254b 100644 --- a/src/core/lib/security/transport/security_connector.c +++ b/src/core/lib/security/transport/security_connector.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -58,6 +43,11 @@ #include "src/core/tsi/ssl_transport_security.h" #include "src/core/tsi/transport_security_adapter.h" +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_security_connector_refcount = + GRPC_TRACER_INITIALIZER(false); +#endif + /* -- Constants. -- */ #ifndef INSTALL_PREFIX @@ -137,7 +127,7 @@ void grpc_security_connector_check_peer(grpc_exec_ctx *exec_ctx, grpc_auth_context **auth_context, grpc_closure *on_peer_checked) { if (sc == NULL) { - grpc_closure_sched(exec_ctx, on_peer_checked, + GRPC_CLOSURE_SCHED(exec_ctx, on_peer_checked, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "cannot check peer -- no security connector")); tsi_peer_destruct(&peer); @@ -157,14 +147,17 @@ void grpc_channel_security_connector_check_call_host( } } -#ifdef GRPC_SECURITY_CONNECTOR_REFCOUNT_DEBUG +#ifndef NDEBUG grpc_security_connector *grpc_security_connector_ref( grpc_security_connector *sc, const char *file, int line, const char *reason) { if (sc == NULL) return NULL; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "SECURITY_CONNECTOR:%p ref %d -> %d %s", sc, - (int)sc->refcount.count, (int)sc->refcount.count + 1, reason); + if (GRPC_TRACER_ON(grpc_trace_security_connector_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&sc->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "SECURITY_CONNECTOR:%p ref %" PRIdPTR " -> %" PRIdPTR " %s", sc, + val, val + 1, reason); + } #else grpc_security_connector *grpc_security_connector_ref( grpc_security_connector *sc) { @@ -174,15 +167,18 @@ grpc_security_connector *grpc_security_connector_ref( return sc; } -#ifdef GRPC_SECURITY_CONNECTOR_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_security_connector_unref(grpc_exec_ctx *exec_ctx, grpc_security_connector *sc, const char *file, int line, const char *reason) { if (sc == NULL) return; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "SECURITY_CONNECTOR:%p unref %d -> %d %s", sc, - (int)sc->refcount.count, (int)sc->refcount.count - 1, reason); + if (GRPC_TRACER_ON(grpc_trace_security_connector_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&sc->refcount.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "SECURITY_CONNECTOR:%p unref %" PRIdPTR " -> %" PRIdPTR " %s", sc, + val, val - 1, reason); + } #else void grpc_security_connector_unref(grpc_exec_ctx *exec_ctx, grpc_security_connector *sc) { @@ -206,12 +202,8 @@ static const grpc_arg_pointer_vtable connector_pointer_vtable = { connector_pointer_cmp}; grpc_arg grpc_security_connector_to_arg(grpc_security_connector *sc) { - grpc_arg result; - result.type = GRPC_ARG_POINTER; - result.key = GRPC_ARG_SECURITY_CONNECTOR; - result.value.pointer.vtable = &connector_pointer_vtable; - result.value.pointer.p = sc; - return result; + return grpc_channel_arg_pointer_create(GRPC_ARG_SECURITY_CONNECTOR, sc, + &connector_pointer_vtable); } grpc_security_connector *grpc_security_connector_from_arg(const grpc_arg *arg) { @@ -355,7 +347,7 @@ static void fake_check_peer(grpc_exec_ctx *exec_ctx, *auth_context, GRPC_TRANSPORT_SECURITY_TYPE_PROPERTY_NAME, GRPC_FAKE_TRANSPORT_SECURITY_TYPE); end: - grpc_closure_sched(exec_ctx, on_peer_checked, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_peer_checked, error); tsi_peer_destruct(&peer); } @@ -617,7 +609,7 @@ static void ssl_channel_check_peer(grpc_exec_ctx *exec_ctx, ? c->overridden_target_name : c->target_name, &peer, auth_context); - grpc_closure_sched(exec_ctx, on_peer_checked, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_peer_checked, error); tsi_peer_destruct(&peer); } @@ -627,7 +619,7 @@ static void ssl_server_check_peer(grpc_exec_ctx *exec_ctx, grpc_closure *on_peer_checked) { grpc_error *error = ssl_check_peer(sc, NULL, &peer, auth_context); tsi_peer_destruct(&peer); - grpc_closure_sched(exec_ctx, on_peer_checked, error); + GRPC_CLOSURE_SCHED(exec_ctx, on_peer_checked, error); } static void add_shallow_auth_property_to_peer(tsi_peer *peer, diff --git a/src/core/lib/security/transport/security_connector.h b/src/core/lib/security/transport/security_connector.h index d74f6739c0..1c0fe40045 100644 --- a/src/core/lib/security/transport/security_connector.h +++ b/src/core/lib/security/transport/security_connector.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -44,6 +29,10 @@ #include "src/core/tsi/ssl_transport_security.h" #include "src/core/tsi/transport_security_interface.h" +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_security_connector_refcount; +#endif + /* --- status enum. --- */ typedef enum { GRPC_SECURITY_OK = 0, GRPC_SECURITY_ERROR } grpc_security_status; @@ -81,7 +70,7 @@ struct grpc_security_connector { }; /* Refcounting. */ -#ifdef GRPC_SECURITY_CONNECTOR_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_SECURITY_CONNECTOR_REF(p, r) \ grpc_security_connector_ref((p), __FILE__, __LINE__, (r)) #define GRPC_SECURITY_CONNECTOR_UNREF(exec_ctx, p, r) \ diff --git a/src/core/lib/security/transport/security_handshaker.c b/src/core/lib/security/transport/security_handshaker.c index 3bc113e20f..239a211c0b 100644 --- a/src/core/lib/security/transport/security_handshaker.c +++ b/src/core/lib/security/transport/security_handshaker.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -139,7 +124,7 @@ static void security_handshake_failed_locked(grpc_exec_ctx *exec_ctx, h->shutdown = true; } // Invoke callback. - grpc_closure_sched(exec_ctx, h->on_handshake_done, error); + GRPC_CLOSURE_SCHED(exec_ctx, h->on_handshake_done, error); } static void on_peer_checked(grpc_exec_ctx *exec_ctx, void *arg, @@ -188,7 +173,7 @@ static void on_peer_checked(grpc_exec_ctx *exec_ctx, void *arg, grpc_channel_args_copy_and_add(tmp_args, &auth_context_arg, 1); grpc_channel_args_destroy(exec_ctx, tmp_args); // Invoke callback. - grpc_closure_sched(exec_ctx, h->on_handshake_done, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, h->on_handshake_done, GRPC_ERROR_NONE); // Set shutdown to true so that subsequent calls to // security_handshaker_shutdown() do nothing. h->shutdown = true; @@ -423,13 +408,13 @@ static grpc_handshaker *security_handshaker_create( gpr_ref_init(&h->refs, 1); h->handshake_buffer_size = GRPC_INITIAL_HANDSHAKE_BUFFER_SIZE; h->handshake_buffer = gpr_malloc(h->handshake_buffer_size); - grpc_closure_init(&h->on_handshake_data_sent_to_peer, + GRPC_CLOSURE_INIT(&h->on_handshake_data_sent_to_peer, on_handshake_data_sent_to_peer, h, grpc_schedule_on_exec_ctx); - grpc_closure_init(&h->on_handshake_data_received_from_peer, + GRPC_CLOSURE_INIT(&h->on_handshake_data_received_from_peer, on_handshake_data_received_from_peer, h, grpc_schedule_on_exec_ctx); - grpc_closure_init(&h->on_peer_checked, on_peer_checked, h, + GRPC_CLOSURE_INIT(&h->on_peer_checked, on_peer_checked, h, grpc_schedule_on_exec_ctx); grpc_slice_buffer_init(&h->outgoing); return &h->base; @@ -455,7 +440,7 @@ static void fail_handshaker_do_handshake(grpc_exec_ctx *exec_ctx, grpc_tcp_server_acceptor *acceptor, grpc_closure *on_handshake_done, grpc_handshaker_args *args) { - grpc_closure_sched(exec_ctx, on_handshake_done, + GRPC_CLOSURE_SCHED(exec_ctx, on_handshake_done, GRPC_ERROR_CREATE_FROM_STATIC_STRING( "Failed to create security handshaker")); } diff --git a/src/core/lib/security/transport/security_handshaker.h b/src/core/lib/security/transport/security_handshaker.h index 0b9eda178f..95bf127fc6 100644 --- a/src/core/lib/security/transport/security_handshaker.h +++ b/src/core/lib/security/transport/security_handshaker.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/transport/server_auth_filter.c b/src/core/lib/security/transport/server_auth_filter.c index 1aca76f9e8..4e6914be7b 100644 --- a/src/core/lib/security/transport/server_auth_filter.c +++ b/src/core/lib/security/transport/server_auth_filter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -128,7 +113,7 @@ static void on_md_processing_done( grpc_slice_unref_internal(&exec_ctx, calld->md.metadata[i].value); } grpc_metadata_array_destroy(&calld->md); - grpc_closure_sched(&exec_ctx, calld->on_done_recv, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(&exec_ctx, calld->on_done_recv, GRPC_ERROR_NONE); } else { for (size_t i = 0; i < calld->md.count; i++) { grpc_slice_unref_internal(&exec_ctx, calld->md.metadata[i].key); @@ -143,7 +128,7 @@ static void on_md_processing_done( &exec_ctx, calld->transport_op->payload->send_message.send_message); calld->transport_op->payload->send_message.send_message = NULL; } - grpc_closure_sched( + GRPC_CLOSURE_SCHED( &exec_ctx, calld->on_done_recv, grpc_error_set_int(GRPC_ERROR_CREATE_FROM_COPIED_STRING(error_details), GRPC_ERROR_INT_GRPC_STATUS, status)); @@ -166,7 +151,7 @@ static void auth_on_recv(grpc_exec_ctx *exec_ctx, void *user_data, return; } } - grpc_closure_sched(exec_ctx, calld->on_done_recv, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, calld->on_done_recv, GRPC_ERROR_REF(error)); } static void set_recv_ops_md_callbacks(grpc_call_element *elem, @@ -208,7 +193,7 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, /* initialize members */ memset(calld, 0, sizeof(*calld)); - grpc_closure_init(&calld->auth_on_recv, auth_on_recv, elem, + GRPC_CLOSURE_INIT(&calld->auth_on_recv, auth_on_recv, elem, grpc_schedule_on_exec_ctx); if (args->context[GRPC_CONTEXT_SECURITY].value != NULL) { diff --git a/src/core/lib/security/transport/tsi_error.c b/src/core/lib/security/transport/tsi_error.c index eae0a676b0..72f9600e84 100644 --- a/src/core/lib/security/transport/tsi_error.c +++ b/src/core/lib/security/transport/tsi_error.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/transport/tsi_error.h b/src/core/lib/security/transport/tsi_error.h index b84693b5de..87a63a8a7c 100644 --- a/src/core/lib/security/transport/tsi_error.h +++ b/src/core/lib/security/transport/tsi_error.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/util/json_util.c b/src/core/lib/security/util/json_util.c index 7eed039baa..d847addef9 100644 --- a/src/core/lib/security/util/json_util.c +++ b/src/core/lib/security/util/json_util.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/security/util/json_util.h b/src/core/lib/security/util/json_util.h index 137900593f..5ea831e27e 100644 --- a/src/core/lib/security/util/json_util.h +++ b/src/core/lib/security/util/json_util.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/b64.c b/src/core/lib/slice/b64.c index d9091646e0..d02f303bdb 100644 --- a/src/core/lib/slice/b64.c +++ b/src/core/lib/slice/b64.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/b64.h b/src/core/lib/slice/b64.h index 5cc821f4bf..3fd15febe5 100644 --- a/src/core/lib/slice/b64.h +++ b/src/core/lib/slice/b64.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/percent_encoding.c b/src/core/lib/slice/percent_encoding.c index a77c69763f..effc8d7ad6 100644 --- a/src/core/lib/slice/percent_encoding.c +++ b/src/core/lib/slice/percent_encoding.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/percent_encoding.h b/src/core/lib/slice/percent_encoding.h index 189bdbe312..faae26a683 100644 --- a/src/core/lib/slice/percent_encoding.h +++ b/src/core/lib/slice/percent_encoding.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice.c b/src/core/lib/slice/slice.c index b90738fd1a..8a8087805c 100644 --- a/src/core/lib/slice/slice.c +++ b/src/core/lib/slice/slice.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_buffer.c b/src/core/lib/slice/slice_buffer.c index e8d41ca0f7..a54a997a0d 100644 --- a/src/core/lib/slice/slice_buffer.c +++ b/src/core/lib/slice/slice_buffer.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_hash_table.c b/src/core/lib/slice/slice_hash_table.c index 444f22aa19..1866ed25ac 100644 --- a/src/core/lib/slice/slice_hash_table.c +++ b/src/core/lib/slice/slice_hash_table.c @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/lib/slice/slice_hash_table.h" @@ -43,6 +28,7 @@ struct grpc_slice_hash_table { gpr_refcount refs; void (*destroy_value)(grpc_exec_ctx* exec_ctx, void* value); + int (*value_cmp)(void* a, void* b); size_t size; size_t max_num_probes; grpc_slice_hash_table_entry* entries; @@ -72,10 +58,12 @@ static void grpc_slice_hash_table_add(grpc_slice_hash_table* table, grpc_slice_hash_table* grpc_slice_hash_table_create( size_t num_entries, grpc_slice_hash_table_entry* entries, - void (*destroy_value)(grpc_exec_ctx* exec_ctx, void* value)) { + void (*destroy_value)(grpc_exec_ctx* exec_ctx, void* value), + int (*value_cmp)(void* a, void* b)) { grpc_slice_hash_table* table = gpr_zalloc(sizeof(*table)); gpr_ref_init(&table->refs, 1); table->destroy_value = destroy_value; + table->value_cmp = value_cmp; // Keep load factor low to improve performance of lookups. table->size = num_entries * 2; const size_t entry_size = sizeof(grpc_slice_hash_table_entry) * table->size; @@ -121,3 +109,37 @@ void* grpc_slice_hash_table_get(const grpc_slice_hash_table* table, } return NULL; // Not found. } + +static int pointer_cmp(void* a, void* b) { return GPR_ICMP(a, b); } +int grpc_slice_hash_table_cmp(const grpc_slice_hash_table* a, + const grpc_slice_hash_table* b) { + int (*const value_cmp_fn_a)(void* a, void* b) = + a->value_cmp != NULL ? a->value_cmp : pointer_cmp; + int (*const value_cmp_fn_b)(void* a, void* b) = + b->value_cmp != NULL ? b->value_cmp : pointer_cmp; + // Compare value_fns + const int value_fns_cmp = + GPR_ICMP((void*)value_cmp_fn_a, (void*)value_cmp_fn_b); + if (value_fns_cmp != 0) return value_fns_cmp; + // Compare sizes + if (a->size < b->size) return -1; + if (a->size > b->size) return 1; + // Compare rows. + for (size_t i = 0; i < a->size; ++i) { + if (is_empty(&a->entries[i])) { + if (!is_empty(&b->entries[i])) { + return -1; // a empty but b non-empty + } + continue; // both empty, no need to check key or value + } else if (is_empty(&b->entries[i])) { + return 1; // a non-empty but b empty + } + // neither entry is empty + const int key_cmp = grpc_slice_cmp(a->entries[i].key, b->entries[i].key); + if (key_cmp != 0) return key_cmp; + const int value_cmp = + value_cmp_fn_a(a->entries[i].value, b->entries[i].value); + if (value_cmp != 0) return value_cmp; + } + return 0; +} diff --git a/src/core/lib/slice/slice_hash_table.h b/src/core/lib/slice/slice_hash_table.h index 1e61c5eb11..339078fef5 100644 --- a/src/core/lib/slice/slice_hash_table.h +++ b/src/core/lib/slice/slice_hash_table.h @@ -1,32 +1,17 @@ /* - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ #ifndef GRPC_CORE_LIB_SLICE_SLICE_HASH_TABLE_H @@ -54,11 +39,15 @@ typedef struct grpc_slice_hash_table_entry { } grpc_slice_hash_table_entry; /** Creates a new hash table of containing \a entries, which is an array - of length \a num_entries. Takes ownership of all keys and values in - \a entries. Values will be cleaned up via \a destroy_value(). */ + of length \a num_entries. Takes ownership of all keys and values in \a + entries. Values will be cleaned up via \a destroy_value(). If not NULL, \a + value_cmp will be used to compare values in the context of \a + grpc_slice_hash_table_cmp. If NULL, raw pointer (\a GPR_ICMP) comparison + will be used. */ grpc_slice_hash_table *grpc_slice_hash_table_create( size_t num_entries, grpc_slice_hash_table_entry *entries, - void (*destroy_value)(grpc_exec_ctx *exec_ctx, void *value)); + void (*destroy_value)(grpc_exec_ctx *exec_ctx, void *value), + int (*value_cmp)(void *a, void *b)); grpc_slice_hash_table *grpc_slice_hash_table_ref(grpc_slice_hash_table *table); void grpc_slice_hash_table_unref(grpc_exec_ctx *exec_ctx, @@ -69,4 +58,13 @@ void grpc_slice_hash_table_unref(grpc_exec_ctx *exec_ctx, void *grpc_slice_hash_table_get(const grpc_slice_hash_table *table, const grpc_slice key); +/** Compares \a a vs. \a b. + * A table is considered "smaller" (resp. "greater") if: + * - GPR_ICMP(a->value_cmp, b->value_cmp) < 1 (resp. > 1), + * - else, it contains fewer (resp. more) entries, + * - else, if strcmp(a_key, b_key) < 1 (resp. > 1), + * - else, if value_cmp(a_value, b_value) < 1 (resp. > 1). */ +int grpc_slice_hash_table_cmp(const grpc_slice_hash_table *a, + const grpc_slice_hash_table *b); + #endif /* GRPC_CORE_LIB_SLICE_SLICE_HASH_TABLE_H */ diff --git a/src/core/lib/slice/slice_intern.c b/src/core/lib/slice/slice_intern.c index 1c00a2d88e..a6d22c1e1f 100644 --- a/src/core/lib/slice/slice_intern.c +++ b/src/core/lib/slice/slice_intern.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_internal.h b/src/core/lib/slice/slice_internal.h index 6467b0a8d6..6df0b4b50b 100644 --- a/src/core/lib/slice/slice_internal.h +++ b/src/core/lib/slice/slice_internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_string_helpers.c b/src/core/lib/slice/slice_string_helpers.c index 99695007cc..d461c474d2 100644 --- a/src/core/lib/slice/slice_string_helpers.c +++ b/src/core/lib/slice/slice_string_helpers.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_string_helpers.h b/src/core/lib/slice/slice_string_helpers.h index 4a4deec6e5..bcfb33bfb3 100644 --- a/src/core/lib/slice/slice_string_helpers.h +++ b/src/core/lib/slice/slice_string_helpers.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/slice/slice_traits.h b/src/core/lib/slice/slice_traits.h index 8a283dc65c..4b898bdcd4 100644 --- a/src/core/lib/slice/slice_traits.h +++ b/src/core/lib/slice/slice_traits.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/alloc.c b/src/core/lib/support/alloc.c index 9973166217..886d69d64c 100644 --- a/src/core/lib/support/alloc.c +++ b/src/core/lib/support/alloc.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/arena.c b/src/core/lib/support/arena.c index 7bcb983f24..b433c61b4c 100644 --- a/src/core/lib/support/arena.c +++ b/src/core/lib/support/arena.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/arena.h b/src/core/lib/support/arena.h index c28033ffc3..47f0e4d16b 100644 --- a/src/core/lib/support/arena.h +++ b/src/core/lib/support/arena.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/atm.c b/src/core/lib/support/atm.c index 06e8432caf..caa0bafe33 100644 --- a/src/core/lib/support/atm.c +++ b/src/core/lib/support/atm.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/atomic.h b/src/core/lib/support/atomic.h index 2226189b68..73c59ae3cd 100644 --- a/src/core/lib/support/atomic.h +++ b/src/core/lib/support/atomic.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/atomic_with_atm.h b/src/core/lib/support/atomic_with_atm.h index 55727f1dee..fe00e9b5bc 100644 --- a/src/core/lib/support/atomic_with_atm.h +++ b/src/core/lib/support/atomic_with_atm.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/atomic_with_std.h b/src/core/lib/support/atomic_with_std.h index 7e9c19efe8..c7a92f7012 100644 --- a/src/core/lib/support/atomic_with_std.h +++ b/src/core/lib/support/atomic_with_std.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/avl.c b/src/core/lib/support/avl.c index ffa10c1e4f..aa0f665272 100644 --- a/src/core/lib/support/avl.c +++ b/src/core/lib/support/avl.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/backoff.c b/src/core/lib/support/backoff.c index 0612472712..6dc0df473b 100644 --- a/src/core/lib/support/backoff.c +++ b/src/core/lib/support/backoff.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/backoff.h b/src/core/lib/support/backoff.h index 5e9b740824..6e0cc3a4b6 100644 --- a/src/core/lib/support/backoff.h +++ b/src/core/lib/support/backoff.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/block_annotate.h b/src/core/lib/support/block_annotate.h index 8fb380241f..0a2cb45018 100644 --- a/src/core/lib/support/block_annotate.h +++ b/src/core/lib/support/block_annotate.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/cmdline.c b/src/core/lib/support/cmdline.c index e5c9f3b84b..9fb80d4460 100644 --- a/src/core/lib/support/cmdline.c +++ b/src/core/lib/support/cmdline.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/cpu_iphone.c b/src/core/lib/support/cpu_iphone.c index 82b49b47bc..dfd69b9fd8 100644 --- a/src/core/lib/support/cpu_iphone.c +++ b/src/core/lib/support/cpu_iphone.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/cpu_linux.c b/src/core/lib/support/cpu_linux.c index b826dde160..2280668442 100644 --- a/src/core/lib/support/cpu_linux.c +++ b/src/core/lib/support/cpu_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/cpu_posix.c b/src/core/lib/support/cpu_posix.c index 245f12f06d..a1ba8202a8 100644 --- a/src/core/lib/support/cpu_posix.c +++ b/src/core/lib/support/cpu_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/cpu_windows.c b/src/core/lib/support/cpu_windows.c index 34d006bfc8..af26ff3679 100644 --- a/src/core/lib/support/cpu_windows.c +++ b/src/core/lib/support/cpu_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/env.h b/src/core/lib/support/env.h index 6ada5d9390..18bc08ac62 100644 --- a/src/core/lib/support/env.h +++ b/src/core/lib/support/env.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/env_linux.c b/src/core/lib/support/env_linux.c index 2436eb20b0..0c79a2c401 100644 --- a/src/core/lib/support/env_linux.c +++ b/src/core/lib/support/env_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/env_posix.c b/src/core/lib/support/env_posix.c index ff47630443..bdbc4da95a 100644 --- a/src/core/lib/support/env_posix.c +++ b/src/core/lib/support/env_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/env_windows.c b/src/core/lib/support/env_windows.c index 9116959442..c1d557e219 100644 --- a/src/core/lib/support/env_windows.c +++ b/src/core/lib/support/env_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/histogram.c b/src/core/lib/support/histogram.c index c88695409d..6d5ead9aa6 100644 --- a/src/core/lib/support/histogram.c +++ b/src/core/lib/support/histogram.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/host_port.c b/src/core/lib/support/host_port.c index bbd42c26e0..3302e574ab 100644 --- a/src/core/lib/support/host_port.c +++ b/src/core/lib/support/host_port.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/log.c b/src/core/lib/support/log.c index af1651dae5..bcc336b8ae 100644 --- a/src/core/lib/support/log.c +++ b/src/core/lib/support/log.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -43,7 +28,7 @@ #include <string.h> extern void gpr_default_log(gpr_log_func_args *args); -static gpr_log_func g_log_func = gpr_default_log; +static gpr_atm g_log_func = (gpr_atm)gpr_default_log; static gpr_atm g_min_severity_to_print = GPR_LOG_VERBOSITY_UNSET; const char *gpr_log_severity_string(gpr_log_severity severity) { @@ -70,7 +55,7 @@ void gpr_log_message(const char *file, int line, gpr_log_severity severity, lfargs.line = line; lfargs.severity = severity; lfargs.message = message; - g_log_func(&lfargs); + ((gpr_log_func)gpr_atm_no_barrier_load(&g_log_func))(&lfargs); } void gpr_set_log_verbosity(gpr_log_severity min_severity_to_print) { @@ -99,5 +84,5 @@ void gpr_log_verbosity_init() { } void gpr_set_log_function(gpr_log_func f) { - g_log_func = f ? f : gpr_default_log; + gpr_atm_no_barrier_store(&g_log_func, (gpr_atm)(f ? f : gpr_default_log)); } diff --git a/src/core/lib/support/log_android.c b/src/core/lib/support/log_android.c index 94c8100fd7..6f1cec51f1 100644 --- a/src/core/lib/support/log_android.c +++ b/src/core/lib/support/log_android.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/log_linux.c b/src/core/lib/support/log_linux.c index 299b377373..5c512661a3 100644 --- a/src/core/lib/support/log_linux.c +++ b/src/core/lib/support/log_linux.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/log_posix.c b/src/core/lib/support/log_posix.c index 79458dd7a3..8b376fce41 100644 --- a/src/core/lib/support/log_posix.c +++ b/src/core/lib/support/log_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/log_windows.c b/src/core/lib/support/log_windows.c index ea898c359d..0fdab79ae6 100644 --- a/src/core/lib/support/log_windows.c +++ b/src/core/lib/support/log_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/memory.h b/src/core/lib/support/memory.h index 6eff94eff7..dc3d32e1c2 100644 --- a/src/core/lib/support/memory.h +++ b/src/core/lib/support/memory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/mpscq.c b/src/core/lib/support/mpscq.c index 822abd075d..58c4c435d3 100644 --- a/src/core/lib/support/mpscq.c +++ b/src/core/lib/support/mpscq.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/mpscq.h b/src/core/lib/support/mpscq.h index b3a171678a..2f4739d7f8 100644 --- a/src/core/lib/support/mpscq.h +++ b/src/core/lib/support/mpscq.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/murmur_hash.c b/src/core/lib/support/murmur_hash.c index 7137c1f313..f329611818 100644 --- a/src/core/lib/support/murmur_hash.c +++ b/src/core/lib/support/murmur_hash.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/murmur_hash.h b/src/core/lib/support/murmur_hash.h index 6d282ff358..7510b4d09c 100644 --- a/src/core/lib/support/murmur_hash.h +++ b/src/core/lib/support/murmur_hash.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/spinlock.h b/src/core/lib/support/spinlock.h index d8c7c5ffde..37adda11b0 100644 --- a/src/core/lib/support/spinlock.h +++ b/src/core/lib/support/spinlock.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/stack_lockfree.c b/src/core/lib/support/stack_lockfree.c deleted file mode 100644 index dfbd3fb125..0000000000 --- a/src/core/lib/support/stack_lockfree.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include "src/core/lib/support/stack_lockfree.h" - -#include <stdlib.h> -#include <string.h> - -#include <grpc/support/alloc.h> -#include <grpc/support/atm.h> -#include <grpc/support/log.h> -#include <grpc/support/port_platform.h> - -/* The lockfree node structure is a single architecture-level - word that allows for an atomic CAS to set it up. */ -struct lockfree_node_contents { - /* next thing to look at. Actual index for head, next index otherwise */ - uint16_t index; -#ifdef GPR_ARCH_64 - uint16_t pad; - uint32_t aba_ctr; -#else -#ifdef GPR_ARCH_32 - uint16_t aba_ctr; -#else -#error Unsupported bit width architecture -#endif -#endif -}; - -/* Use a union to make sure that these are in the same bits as an atm word */ -typedef union lockfree_node { - gpr_atm atm; - struct lockfree_node_contents contents; -} lockfree_node; - -/* make sure that entries aligned to 8-bytes */ -#define ENTRY_ALIGNMENT_BITS 3 -/* reserve this entry as invalid */ -#define INVALID_ENTRY_INDEX ((1 << 16) - 1) - -struct gpr_stack_lockfree { - lockfree_node *entries; - lockfree_node head; /* An atomic entry describing curr head */ -}; - -gpr_stack_lockfree *gpr_stack_lockfree_create(size_t entries) { - gpr_stack_lockfree *stack; - stack = (gpr_stack_lockfree *)gpr_malloc(sizeof(*stack)); - /* Since we only allocate 16 bits to represent an entry number, - * make sure that we are within the desired range */ - /* Reserve the highest entry number as a dummy */ - GPR_ASSERT(entries < INVALID_ENTRY_INDEX); - stack->entries = (lockfree_node *)gpr_malloc_aligned( - entries * sizeof(stack->entries[0]), ENTRY_ALIGNMENT_BITS); - /* Clear out all entries */ - memset(stack->entries, 0, entries * sizeof(stack->entries[0])); - memset(&stack->head, 0, sizeof(stack->head)); - - GPR_ASSERT(sizeof(stack->entries->atm) == sizeof(stack->entries->contents)); - - /* Point the head at reserved dummy entry */ - stack->head.contents.index = INVALID_ENTRY_INDEX; -/* Fill in the pad and aba_ctr to avoid confusing memcheck tools */ -#ifdef GPR_ARCH_64 - stack->head.contents.pad = 0; -#endif - stack->head.contents.aba_ctr = 0; - return stack; -} - -void gpr_stack_lockfree_destroy(gpr_stack_lockfree *stack) { - gpr_free_aligned(stack->entries); - gpr_free(stack); -} - -int gpr_stack_lockfree_push(gpr_stack_lockfree *stack, int entry) { - lockfree_node head; - lockfree_node newhead; - lockfree_node curent; - lockfree_node newent; - - /* First fill in the entry's index and aba ctr for new head */ - newhead.contents.index = (uint16_t)entry; -#ifdef GPR_ARCH_64 - /* Fill in the pad to avoid confusing memcheck tools */ - newhead.contents.pad = 0; -#endif - - /* Also post-increment the aba_ctr */ - curent.atm = gpr_atm_no_barrier_load(&stack->entries[entry].atm); - newhead.contents.aba_ctr = ++curent.contents.aba_ctr; - gpr_atm_no_barrier_store(&stack->entries[entry].atm, curent.atm); - - do { - /* Atomically get the existing head value for use */ - head.atm = gpr_atm_no_barrier_load(&(stack->head.atm)); - /* Point to it */ - newent.atm = gpr_atm_no_barrier_load(&stack->entries[entry].atm); - newent.contents.index = head.contents.index; - gpr_atm_no_barrier_store(&stack->entries[entry].atm, newent.atm); - } while (!gpr_atm_rel_cas(&(stack->head.atm), head.atm, newhead.atm)); - /* Use rel_cas above to make sure that entry index is set properly */ - return head.contents.index == INVALID_ENTRY_INDEX; -} - -int gpr_stack_lockfree_pop(gpr_stack_lockfree *stack) { - lockfree_node head; - lockfree_node newhead; - - do { - head.atm = gpr_atm_acq_load(&(stack->head.atm)); - if (head.contents.index == INVALID_ENTRY_INDEX) { - return -1; - } - newhead.atm = - gpr_atm_no_barrier_load(&(stack->entries[head.contents.index].atm)); - - } while (!gpr_atm_no_barrier_cas(&(stack->head.atm), head.atm, newhead.atm)); - - return head.contents.index; -} diff --git a/src/core/lib/support/stack_lockfree.h b/src/core/lib/support/stack_lockfree.h deleted file mode 100644 index 35ef7c2959..0000000000 --- a/src/core/lib/support/stack_lockfree.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * - * Copyright 2015, Google Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#ifndef GRPC_CORE_LIB_SUPPORT_STACK_LOCKFREE_H -#define GRPC_CORE_LIB_SUPPORT_STACK_LOCKFREE_H - -#include <stddef.h> - -typedef struct gpr_stack_lockfree gpr_stack_lockfree; - -/* This stack must specify the maximum number of entries to track. - The current implementation only allows up to 65534 entries */ -gpr_stack_lockfree *gpr_stack_lockfree_create(size_t entries); -void gpr_stack_lockfree_destroy(gpr_stack_lockfree *stack); - -/* Pass in a valid entry number for the next stack entry */ -/* Returns 1 if this is the first element on the stack, 0 otherwise */ -int gpr_stack_lockfree_push(gpr_stack_lockfree *, int entry); - -/* Returns -1 on empty or the actual entry number */ -int gpr_stack_lockfree_pop(gpr_stack_lockfree *stack); - -#endif /* GRPC_CORE_LIB_SUPPORT_STACK_LOCKFREE_H */ diff --git a/src/core/lib/support/string.c b/src/core/lib/support/string.c index 11297c9ddb..b65009754a 100644 --- a/src/core/lib/support/string.c +++ b/src/core/lib/support/string.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/string.h b/src/core/lib/support/string.h index d1c52faed4..e11df8439d 100644 --- a/src/core/lib/support/string.h +++ b/src/core/lib/support/string.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/string_posix.c b/src/core/lib/support/string_posix.c index 2438b18d21..e768faf739 100644 --- a/src/core/lib/support/string_posix.c +++ b/src/core/lib/support/string_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/string_util_windows.c b/src/core/lib/support/string_util_windows.c index 049c9a8c04..2a03404448 100644 --- a/src/core/lib/support/string_util_windows.c +++ b/src/core/lib/support/string_util_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/string_windows.c b/src/core/lib/support/string_windows.c index ecc2a3a4e5..50278d9559 100644 --- a/src/core/lib/support/string_windows.c +++ b/src/core/lib/support/string_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/string_windows.h b/src/core/lib/support/string_windows.h index 899563b72d..7c7f31e7aa 100644 --- a/src/core/lib/support/string_windows.h +++ b/src/core/lib/support/string_windows.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/subprocess_posix.c b/src/core/lib/support/subprocess_posix.c index b9d0796b01..af75162ee9 100644 --- a/src/core/lib/support/subprocess_posix.c +++ b/src/core/lib/support/subprocess_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/subprocess_windows.c b/src/core/lib/support/subprocess_windows.c index dee8c44ac1..7412f8d344 100644 --- a/src/core/lib/support/subprocess_windows.c +++ b/src/core/lib/support/subprocess_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/sync.c b/src/core/lib/support/sync.c index b52f004f74..994dcb0e14 100644 --- a/src/core/lib/support/sync.c +++ b/src/core/lib/support/sync.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/sync_posix.c b/src/core/lib/support/sync_posix.c index 16e7d6e12a..62d800b18c 100644 --- a/src/core/lib/support/sync_posix.c +++ b/src/core/lib/support/sync_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/sync_windows.c b/src/core/lib/support/sync_windows.c index 8f0e8ff69f..008c5aecba 100644 --- a/src/core/lib/support/sync_windows.c +++ b/src/core/lib/support/sync_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/thd.c b/src/core/lib/support/thd.c index 40f53a18e5..ca62615d65 100644 --- a/src/core/lib/support/thd.c +++ b/src/core/lib/support/thd.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/thd_internal.h b/src/core/lib/support/thd_internal.h index 975d5537cc..cc468c7846 100644 --- a/src/core/lib/support/thd_internal.h +++ b/src/core/lib/support/thd_internal.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/thd_posix.c b/src/core/lib/support/thd_posix.c index 16e645ad91..98afd10df7 100644 --- a/src/core/lib/support/thd_posix.c +++ b/src/core/lib/support/thd_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/thd_windows.c b/src/core/lib/support/thd_windows.c index 74d2250df4..54533e9412 100644 --- a/src/core/lib/support/thd_windows.c +++ b/src/core/lib/support/thd_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/time.c b/src/core/lib/support/time.c index c5f94d46f7..6903674d75 100644 --- a/src/core/lib/support/time.c +++ b/src/core/lib/support/time.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/time_posix.c b/src/core/lib/support/time_posix.c index 9bfec7782a..3ead40d807 100644 --- a/src/core/lib/support/time_posix.c +++ b/src/core/lib/support/time_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/time_precise.c b/src/core/lib/support/time_precise.c index a2cf74bc84..6ce19e53cc 100644 --- a/src/core/lib/support/time_precise.c +++ b/src/core/lib/support/time_precise.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -37,26 +22,26 @@ #ifdef GRPC_TIMERS_RDTSC #if defined(__i386__) -static void gpr_get_cycle_counter(long long int *clk) { - long long int ret; +static void gpr_get_cycle_counter(int64_t int *clk) { + int64_t int ret; __asm__ volatile("rdtsc" : "=A"(ret)); *clk = ret; } // ---------------------------------------------------------------- #elif defined(__x86_64__) || defined(__amd64__) -static void gpr_get_cycle_counter(long long int *clk) { - unsigned long long low, high; +static void gpr_get_cycle_counter(int64_t *clk) { + uint64_t low, high; __asm__ volatile("rdtsc" : "=a"(low), "=d"(high)); - *clk = (long long)(high << 32) | (long long)low; + *clk = (int64_t)(high << 32) | (int64_t)low; } #endif static double cycles_per_second = 0; -static long long int start_cycle; +static int64_t start_cycle; void gpr_precise_clock_init(void) { time_t start; - long long end_cycle; + int64_t end_cycle; gpr_log(GPR_DEBUG, "Calibrating timers"); start = time(NULL); while (time(NULL) == start) @@ -70,7 +55,7 @@ void gpr_precise_clock_init(void) { } void gpr_precise_clock_now(gpr_timespec *clk) { - long long int counter; + int64_t counter; double secs; gpr_get_cycle_counter(&counter); secs = (double)(counter - start_cycle) / cycles_per_second; diff --git a/src/core/lib/support/time_precise.h b/src/core/lib/support/time_precise.h index 30818d04b9..aa28d6d7c4 100644 --- a/src/core/lib/support/time_precise.h +++ b/src/core/lib/support/time_precise.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/time_windows.c b/src/core/lib/support/time_windows.c index 7b94a5b7bf..40df3761c0 100644 --- a/src/core/lib/support/time_windows.c +++ b/src/core/lib/support/time_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/tls_pthread.c b/src/core/lib/support/tls_pthread.c index 9683a6e547..9ebee577fe 100644 --- a/src/core/lib/support/tls_pthread.c +++ b/src/core/lib/support/tls_pthread.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/tmpfile.h b/src/core/lib/support/tmpfile.h index f613cf9bc8..caa1d0f4d2 100644 --- a/src/core/lib/support/tmpfile.h +++ b/src/core/lib/support/tmpfile.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/tmpfile_msys.c b/src/core/lib/support/tmpfile_msys.c index 4f566c4c28..614c0a4a18 100644 --- a/src/core/lib/support/tmpfile_msys.c +++ b/src/core/lib/support/tmpfile_msys.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/tmpfile_posix.c b/src/core/lib/support/tmpfile_posix.c index 5771c158e0..7ad3af0a57 100644 --- a/src/core/lib/support/tmpfile_posix.c +++ b/src/core/lib/support/tmpfile_posix.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/tmpfile_windows.c b/src/core/lib/support/tmpfile_windows.c index 542f53e589..47b4510a72 100644 --- a/src/core/lib/support/tmpfile_windows.c +++ b/src/core/lib/support/tmpfile_windows.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/support/wrap_memcpy.c b/src/core/lib/support/wrap_memcpy.c index deb8d6b198..cff056dc3b 100644 --- a/src/core/lib/support/wrap_memcpy.c +++ b/src/core/lib/support/wrap_memcpy.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/alarm.c b/src/core/lib/surface/alarm.c index b72d534b7e..ef8405cca8 100644 --- a/src/core/lib/surface/alarm.c +++ b/src/core/lib/surface/alarm.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -65,7 +50,7 @@ grpc_alarm *grpc_alarm_create(grpc_completion_queue *cq, gpr_timespec deadline, alarm->tag = tag; grpc_cq_begin_op(cq, tag); - grpc_closure_init(&alarm->on_alarm, alarm_cb, alarm, + GRPC_CLOSURE_INIT(&alarm->on_alarm, alarm_cb, alarm, grpc_schedule_on_exec_ctx); grpc_timer_init(&exec_ctx, &alarm->alarm, gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC), diff --git a/src/core/lib/surface/api_trace.c b/src/core/lib/surface/api_trace.c index d8941cdf42..f88ffd57aa 100644 --- a/src/core/lib/surface/api_trace.c +++ b/src/core/lib/surface/api_trace.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/api_trace.h b/src/core/lib/surface/api_trace.h index d4fbc8d90d..849cbaaef6 100644 --- a/src/core/lib/surface/api_trace.h +++ b/src/core/lib/surface/api_trace.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/byte_buffer.c b/src/core/lib/surface/byte_buffer.c index c8e2fdfdad..0bc990d487 100644 --- a/src/core/lib/surface/byte_buffer.c +++ b/src/core/lib/surface/byte_buffer.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/byte_buffer_reader.c b/src/core/lib/surface/byte_buffer_reader.c index 539b014278..87bd3239c0 100644 --- a/src/core/lib/surface/byte_buffer_reader.c +++ b/src/core/lib/surface/byte_buffer_reader.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index 201969cd45..c769866ceb 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -472,7 +457,7 @@ void grpc_call_set_completion_queue(grpc_exec_ctx *exec_ctx, grpc_call *call, exec_ctx, CALL_STACK_FROM_CALL(call), &call->pollent); } -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define REF_REASON reason #define REF_ARG , const char *reason #else @@ -535,7 +520,7 @@ static void destroy_call(grpc_exec_ctx *exec_ctx, void *call, } grpc_call_stack_destroy(exec_ctx, CALL_STACK_FROM_CALL(c), &c->final_info, - grpc_closure_init(&c->release_call, release_call, c, + GRPC_CLOSURE_INIT(&c->release_call, release_call, c, grpc_schedule_on_exec_ctx)); GPR_TIMER_END("destroy_call", 0); } @@ -649,7 +634,7 @@ static void cancel_with_error(grpc_exec_ctx *exec_ctx, grpc_call *c, GRPC_CALL_INTERNAL_REF(c, "termination"); set_status_from_error(exec_ctx, c, source, GRPC_ERROR_REF(error)); grpc_transport_stream_op_batch *op = grpc_make_transport_stream_op( - grpc_closure_create(done_termination, c, grpc_schedule_on_exec_ctx)); + GRPC_CLOSURE_CREATE(done_termination, c, grpc_schedule_on_exec_ctx)); op->cancel_stream = true; op->payload->cancel_stream.cancel_error = error; execute_op(exec_ctx, c, op); @@ -944,33 +929,6 @@ static grpc_compression_algorithm decode_compression(grpc_mdelem md) { return algorithm; } -static void recv_common_filter(grpc_exec_ctx *exec_ctx, grpc_call *call, - grpc_metadata_batch *b) { - if (b->idx.named.grpc_status != NULL) { - uint32_t status_code = decode_status(b->idx.named.grpc_status->md); - grpc_error *error = - status_code == GRPC_STATUS_OK - ? GRPC_ERROR_NONE - : grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING( - "Error received from peer"), - GRPC_ERROR_INT_GRPC_STATUS, - (intptr_t)status_code); - - if (b->idx.named.grpc_message != NULL) { - error = grpc_error_set_str( - error, GRPC_ERROR_STR_GRPC_MESSAGE, - grpc_slice_ref_internal(GRPC_MDVALUE(b->idx.named.grpc_message->md))); - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_message); - } else if (error != GRPC_ERROR_NONE) { - error = grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, - grpc_empty_slice()); - } - - set_status_from_error(exec_ctx, call, STATUS_FROM_WIRE, error); - grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_status); - } -} - static void publish_app_metadata(grpc_call *call, grpc_metadata_batch *b, int is_trailing) { if (b->list.count == 0) return; @@ -995,8 +953,6 @@ static void publish_app_metadata(grpc_call *call, grpc_metadata_batch *b, static void recv_initial_filter(grpc_exec_ctx *exec_ctx, grpc_call *call, grpc_metadata_batch *b) { - recv_common_filter(exec_ctx, call, b); - if (b->idx.named.grpc_encoding != NULL) { GPR_TIMER_BEGIN("incoming_compression_algorithm", 0); set_incoming_compression_algorithm( @@ -1004,7 +960,6 @@ static void recv_initial_filter(grpc_exec_ctx *exec_ctx, grpc_call *call, GPR_TIMER_END("incoming_compression_algorithm", 0); grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_encoding); } - if (b->idx.named.grpc_accept_encoding != NULL) { GPR_TIMER_BEGIN("encodings_accepted_by_peer", 0); set_encodings_accepted_by_peer(exec_ctx, call, @@ -1012,14 +967,33 @@ static void recv_initial_filter(grpc_exec_ctx *exec_ctx, grpc_call *call, grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_accept_encoding); GPR_TIMER_END("encodings_accepted_by_peer", 0); } - publish_app_metadata(call, b, false); } static void recv_trailing_filter(grpc_exec_ctx *exec_ctx, void *args, grpc_metadata_batch *b) { grpc_call *call = args; - recv_common_filter(exec_ctx, call, b); + if (b->idx.named.grpc_status != NULL) { + uint32_t status_code = decode_status(b->idx.named.grpc_status->md); + grpc_error *error = + status_code == GRPC_STATUS_OK + ? GRPC_ERROR_NONE + : grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING( + "Error received from peer"), + GRPC_ERROR_INT_GRPC_STATUS, + (intptr_t)status_code); + if (b->idx.named.grpc_message != NULL) { + error = grpc_error_set_str( + error, GRPC_ERROR_STR_GRPC_MESSAGE, + grpc_slice_ref_internal(GRPC_MDVALUE(b->idx.named.grpc_message->md))); + grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_message); + } else if (error != GRPC_ERROR_NONE) { + error = grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, + grpc_empty_slice()); + } + set_status_from_error(exec_ctx, call, STATUS_FROM_WIRE, error); + grpc_metadata_batch_remove(exec_ctx, b, b->idx.named.grpc_status); + } publish_app_metadata(call, b, true); } @@ -1185,7 +1159,7 @@ static void post_batch_completion(grpc_exec_ctx *exec_ctx, if (bctl->completion_data.notify_tag.is_closure) { /* unrefs bctl->error */ bctl->call = NULL; - grpc_closure_run(exec_ctx, bctl->completion_data.notify_tag.tag, error); + GRPC_CLOSURE_RUN(exec_ctx, bctl->completion_data.notify_tag.tag, error); GRPC_CALL_INTERNAL_UNREF(exec_ctx, call, "completion"); } else { /* unrefs bctl->error */ @@ -1290,7 +1264,7 @@ static void process_data_after_md(grpc_exec_ctx *exec_ctx, } else { *call->receiving_buffer = grpc_raw_byte_buffer_create(NULL, 0); } - grpc_closure_init(&call->receiving_slice_ready, receiving_slice_ready, bctl, + GRPC_CLOSURE_INIT(&call->receiving_slice_ready, receiving_slice_ready, bctl, grpc_schedule_on_exec_ctx); continue_receiving_slices(exec_ctx, bctl); } @@ -1405,11 +1379,11 @@ static void receiving_initial_metadata_ready(grpc_exec_ctx *exec_ctx, call->has_initial_md_been_received = true; if (call->saved_receiving_stream_ready_bctlp != NULL) { - grpc_closure *saved_rsr_closure = grpc_closure_create( + grpc_closure *saved_rsr_closure = GRPC_CLOSURE_CREATE( receiving_stream_ready, call->saved_receiving_stream_ready_bctlp, grpc_schedule_on_exec_ctx); call->saved_receiving_stream_ready_bctlp = NULL; - grpc_closure_run(exec_ctx, saved_rsr_closure, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(exec_ctx, saved_rsr_closure, GRPC_ERROR_REF(error)); } finish_batch_step(exec_ctx, bctl); @@ -1451,7 +1425,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx, free_no_op_completion, NULL, gpr_malloc(sizeof(grpc_cq_completion))); } else { - grpc_closure_sched(exec_ctx, notify_tag, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, notify_tag, GRPC_ERROR_NONE); } error = GRPC_CALL_OK; goto done; @@ -1468,7 +1442,6 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx, grpc_transport_stream_op_batch *stream_op = &bctl->op; grpc_transport_stream_op_batch_payload *stream_op_payload = &call->stream_op_payload; - stream_op->covered_by_poller = true; /* rewrite batch ops into a transport op */ for (i = 0; i < nops; i++) { @@ -1657,14 +1630,10 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx, error = GRPC_CALL_ERROR_TOO_MANY_OPERATIONS; goto done_with_error; } - /* IF this is a server, then GRPC_OP_RECV_INITIAL_METADATA *must* come - from server.c. In that case, it's coming from accept_stream, and in - that case we're not necessarily covered by a poller. */ - stream_op->covered_by_poller = call->is_client; call->received_initial_metadata = true; call->buffered_metadata[0] = op->data.recv_initial_metadata.recv_initial_metadata; - grpc_closure_init(&call->receiving_initial_metadata_ready, + GRPC_CLOSURE_INIT(&call->receiving_initial_metadata_ready, receiving_initial_metadata_ready, bctl, grpc_schedule_on_exec_ctx); stream_op->recv_initial_metadata = true; @@ -1688,7 +1657,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx, stream_op->recv_message = true; call->receiving_buffer = op->data.recv_message.recv_message; stream_op_payload->recv_message.recv_message = &call->receiving_stream; - grpc_closure_init(&call->receiving_stream_ready, receiving_stream_ready, + GRPC_CLOSURE_INIT(&call->receiving_stream_ready, receiving_stream_ready, bctl, grpc_schedule_on_exec_ctx); stream_op_payload->recv_message.recv_message_ready = &call->receiving_stream_ready; @@ -1754,7 +1723,7 @@ static grpc_call_error call_start_batch(grpc_exec_ctx *exec_ctx, } gpr_ref_init(&bctl->steps_to_complete, num_completion_callbacks_needed); - grpc_closure_init(&bctl->finish_batch, finish_batch, bctl, + GRPC_CLOSURE_INIT(&bctl->finish_batch, finish_batch, bctl, grpc_schedule_on_exec_ctx); stream_op->on_complete = &bctl->finish_batch; gpr_atm_rel_store(&call->any_ops_sent_atm, 1); diff --git a/src/core/lib/surface/call.h b/src/core/lib/surface/call.h index 256a5fa2fe..185bfccb77 100644 --- a/src/core/lib/surface/call.h +++ b/src/core/lib/surface/call.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -77,7 +62,7 @@ grpc_error *grpc_call_create(grpc_exec_ctx *exec_ctx, void grpc_call_set_completion_queue(grpc_exec_ctx *exec_ctx, grpc_call *call, grpc_completion_queue *cq); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_call_internal_ref(grpc_call *call, const char *reason); void grpc_call_internal_unref(grpc_exec_ctx *exec_ctx, grpc_call *call, const char *reason); diff --git a/src/core/lib/surface/call_details.c b/src/core/lib/surface/call_details.c index d0f88e1969..ea9208c7e3 100644 --- a/src/core/lib/surface/call_details.c +++ b/src/core/lib/surface/call_details.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/call_log_batch.c b/src/core/lib/surface/call_log_batch.c index 529a1ef0f5..4443aba58a 100644 --- a/src/core/lib/surface/call_log_batch.c +++ b/src/core/lib/surface/call_log_batch.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/call_test_only.h b/src/core/lib/surface/call_test_only.h index 47088991d3..2f1b80bfd7 100644 --- a/src/core/lib/surface/call_test_only.h +++ b/src/core/lib/surface/call_test_only.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/channel.c b/src/core/lib/surface/channel.c index b3ba826bbc..5780a18ce8 100644 --- a/src/core/lib/surface/channel.c +++ b/src/core/lib/surface/channel.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -360,7 +345,7 @@ grpc_call *grpc_channel_create_registered_call( return call; } -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG #define REF_REASON reason #define REF_ARG , const char *reason #else diff --git a/src/core/lib/surface/channel.h b/src/core/lib/surface/channel.h index 0f203a3e59..528bb868e2 100644 --- a/src/core/lib/surface/channel.h +++ b/src/core/lib/surface/channel.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -74,7 +59,7 @@ grpc_mdelem grpc_channel_get_reffed_status_elem(grpc_exec_ctx *exec_ctx, size_t grpc_channel_get_call_size_estimate(grpc_channel *channel); void grpc_channel_update_call_size_estimate(grpc_channel *channel, size_t size); -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_channel_internal_ref(grpc_channel *channel, const char *reason); void grpc_channel_internal_unref(grpc_exec_ctx *exec_ctx, grpc_channel *channel, const char *reason); diff --git a/src/core/lib/surface/channel_init.c b/src/core/lib/surface/channel_init.c index 20f5753004..a1391ffe56 100644 --- a/src/core/lib/surface/channel_init.c +++ b/src/core/lib/surface/channel_init.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/channel_init.h b/src/core/lib/surface/channel_init.h index 411f5eae18..5f109332ad 100644 --- a/src/core/lib/surface/channel_init.h +++ b/src/core/lib/surface/channel_init.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/channel_ping.c b/src/core/lib/surface/channel_ping.c index e68febdddf..80eb80af78 100644 --- a/src/core/lib/surface/channel_ping.c +++ b/src/core/lib/surface/channel_ping.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -71,7 +56,7 @@ void grpc_channel_ping(grpc_channel *channel, grpc_completion_queue *cq, GPR_ASSERT(reserved == NULL); pr->tag = tag; pr->cq = cq; - grpc_closure_init(&pr->closure, ping_done, pr, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&pr->closure, ping_done, pr, grpc_schedule_on_exec_ctx); op->send_ping = &pr->closure; op->bind_pollset = grpc_cq_pollset(cq); grpc_cq_begin_op(cq, tag); diff --git a/src/core/lib/surface/channel_stack_type.c b/src/core/lib/surface/channel_stack_type.c index ed3b53fb36..5f5c877727 100644 --- a/src/core/lib/surface/channel_stack_type.c +++ b/src/core/lib/surface/channel_stack_type.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/channel_stack_type.h b/src/core/lib/surface/channel_stack_type.h index ccf4e53d27..3f0e14ffc0 100644 --- a/src/core/lib/surface/channel_stack_type.h +++ b/src/core/lib/surface/channel_stack_type.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/completion_queue.c b/src/core/lib/surface/completion_queue.c index de905941c1..b04aee6c73 100644 --- a/src/core/lib/surface/completion_queue.c +++ b/src/core/lib/surface/completion_queue.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ #include "src/core/lib/surface/completion_queue.h" @@ -53,6 +38,7 @@ grpc_tracer_flag grpc_trace_operation_failures = GRPC_TRACER_INITIALIZER(false); #ifndef NDEBUG grpc_tracer_flag grpc_trace_pending_tags = GRPC_TRACER_INITIALIZER(false); +grpc_tracer_flag grpc_trace_cq_refcount = GRPC_TRACER_INITIALIZER(false); #endif typedef struct { @@ -128,7 +114,7 @@ static grpc_error *non_polling_poller_work(grpc_exec_ctx *exec_ctx, npp->root = w.next; if (&w == npp->root) { if (npp->shutdown) { - grpc_closure_sched(exec_ctx, npp->shutdown, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, npp->shutdown, GRPC_ERROR_NONE); } npp->root = NULL; } @@ -161,7 +147,7 @@ static void non_polling_poller_shutdown(grpc_exec_ctx *exec_ctx, GPR_ASSERT(closure != NULL); p->shutdown = closure; if (p->root == NULL) { - grpc_closure_sched(exec_ctx, closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, closure, GRPC_ERROR_NONE); } else { non_polling_worker *w = p->root; do { @@ -432,7 +418,7 @@ grpc_completion_queue *grpc_completion_queue_create_internal( cqd->outstanding_tag_count = 0; #endif cq_event_queue_init(&cqd->queue); - grpc_closure_init(&cqd->pollset_shutdown_done, on_pollset_shutdown_done, cc, + GRPC_CLOSURE_INIT(&cqd->pollset_shutdown_done, on_pollset_shutdown_done, cc, grpc_schedule_on_exec_ctx); GPR_TIMER_END("grpc_completion_queue_create_internal", 0); @@ -452,12 +438,16 @@ int grpc_get_cq_poll_num(grpc_completion_queue *cc) { return cur_num_polls; } -#ifdef GRPC_CQ_REF_COUNT_DEBUG +#ifndef NDEBUG void grpc_cq_internal_ref(grpc_completion_queue *cc, const char *reason, const char *file, int line) { cq_data *cqd = &cc->data; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "CQ:%p ref %d -> %d %s", cc, - (int)cqd->owning_refs.count, (int)cqd->owning_refs.count + 1, reason); + if (GRPC_TRACER_ON(grpc_trace_cq_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&cqd->owning_refs.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "CQ:%p ref %" PRIdPTR " -> %" PRIdPTR " %s", cc, val, val + 1, + reason); + } #else void grpc_cq_internal_ref(grpc_completion_queue *cc) { cq_data *cqd = &cc->data; @@ -471,12 +461,16 @@ static void on_pollset_shutdown_done(grpc_exec_ctx *exec_ctx, void *arg, GRPC_CQ_INTERNAL_UNREF(exec_ctx, cc, "pollset_destroy"); } -#ifdef GRPC_CQ_REF_COUNT_DEBUG -void grpc_cq_internal_unref(grpc_completion_queue *cc, const char *reason, - const char *file, int line) { +#ifndef NDEBUG +void grpc_cq_internal_unref(grpc_exec_ctx *exec_ctx, grpc_completion_queue *cc, + const char *reason, const char *file, int line) { cq_data *cqd = &cc->data; - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, "CQ:%p unref %d -> %d %s", cc, - (int)cqd->owning_refs.count, (int)cqd->owning_refs.count - 1, reason); + if (GRPC_TRACER_ON(grpc_trace_cq_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&cqd->owning_refs.count); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "CQ:%p unref %" PRIdPTR " -> %" PRIdPTR " %s", cc, val, val - 1, + reason); + } #else void grpc_cq_internal_unref(grpc_exec_ctx *exec_ctx, grpc_completion_queue *cc) { diff --git a/src/core/lib/surface/completion_queue.h b/src/core/lib/surface/completion_queue.h index 7963ea75e7..97ea9cae20 100644 --- a/src/core/lib/surface/completion_queue.h +++ b/src/core/lib/surface/completion_queue.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -45,8 +30,10 @@ extern grpc_tracer_flag grpc_cq_pluck_trace; extern grpc_tracer_flag grpc_cq_event_timeout_trace; extern grpc_tracer_flag grpc_trace_operation_failures; + #ifndef NDEBUG extern grpc_tracer_flag grpc_trace_pending_tags; +extern grpc_tracer_flag grpc_trace_cq_refcount; #endif #ifdef __cplusplus @@ -67,9 +54,7 @@ typedef struct grpc_cq_completion { uintptr_t next; } grpc_cq_completion; -//#define GRPC_CQ_REF_COUNT_DEBUG - -#ifdef GRPC_CQ_REF_COUNT_DEBUG +#ifndef NDEBUG void grpc_cq_internal_ref(grpc_completion_queue *cc, const char *reason, const char *file, int line); void grpc_cq_internal_unref(grpc_exec_ctx *exec_ctx, grpc_completion_queue *cc, diff --git a/src/core/lib/surface/completion_queue_factory.c b/src/core/lib/surface/completion_queue_factory.c index d68b84eddd..aeecff5306 100644 --- a/src/core/lib/surface/completion_queue_factory.c +++ b/src/core/lib/surface/completion_queue_factory.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/completion_queue_factory.h b/src/core/lib/surface/completion_queue_factory.h index 57e90b5090..89be8f8216 100644 --- a/src/core/lib/surface/completion_queue_factory.h +++ b/src/core/lib/surface/completion_queue_factory.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/event_string.c b/src/core/lib/surface/event_string.c index 1abc6ebf8c..f236272e2a 100644 --- a/src/core/lib/surface/event_string.c +++ b/src/core/lib/surface/event_string.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/event_string.h b/src/core/lib/surface/event_string.h index bc1464380d..f00efca7f3 100644 --- a/src/core/lib/surface/event_string.h +++ b/src/core/lib/surface/event_string.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/init.c b/src/core/lib/surface/init.c index 6163776152..14a86bfa0a 100644 --- a/src/core/lib/surface/init.c +++ b/src/core/lib/surface/init.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -128,6 +113,7 @@ void grpc_init(void) { int i; gpr_once_init(&g_basic_init, do_basic_init); + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; gpr_mu_lock(&g_init_mu); if (++g_initializations == 1) { gpr_time_init(); @@ -140,22 +126,26 @@ void grpc_init(void) { grpc_register_tracer("channel_stack_builder", &grpc_trace_channel_stack_builder); grpc_register_tracer("http1", &grpc_http1_trace); - grpc_register_tracer("queue_pluck", &grpc_cq_pluck_trace); + grpc_register_tracer("queue_pluck", &grpc_cq_pluck_trace); // default on grpc_register_tracer("combiner", &grpc_combiner_trace); grpc_register_tracer("server_channel", &grpc_server_channel_trace); grpc_register_tracer("bdp_estimator", &grpc_bdp_estimator_trace); - // Default pluck trace to 1 - grpc_register_tracer("queue_timeout", &grpc_cq_event_timeout_trace); - // Default timeout trace to 1 + grpc_register_tracer("queue_timeout", + &grpc_cq_event_timeout_trace); // default on grpc_register_tracer("op_failure", &grpc_trace_operation_failures); grpc_register_tracer("resource_quota", &grpc_resource_quota_trace); grpc_register_tracer("call_error", &grpc_call_error_trace); #ifndef NDEBUG grpc_register_tracer("pending_tags", &grpc_trace_pending_tags); + grpc_register_tracer("queue_refcount", &grpc_trace_cq_refcount); + grpc_register_tracer("closure", &grpc_trace_closure); + grpc_register_tracer("error_refcount", &grpc_trace_error_refcount); + grpc_register_tracer("stream_refcount", &grpc_trace_stream_refcount); + grpc_register_tracer("fd_refcount", &grpc_trace_fd_refcount); + grpc_register_tracer("metadata", &grpc_trace_metadata); #endif grpc_security_pre_init(); - grpc_iomgr_init(); - grpc_executor_init(); + grpc_iomgr_init(&exec_ctx); gpr_timers_global_init(); grpc_handshaker_factory_registry_init(); grpc_security_init(); @@ -171,19 +161,20 @@ void grpc_init(void) { grpc_tracer_init("GRPC_TRACE"); /* no more changes to channel init pipelines */ grpc_channel_init_finalize(); - grpc_iomgr_start(); + grpc_iomgr_start(&exec_ctx); } gpr_mu_unlock(&g_init_mu); + grpc_exec_ctx_finish(&exec_ctx); GRPC_API_TRACE("grpc_init(void)", 0, ()); } void grpc_shutdown(void) { int i; GRPC_API_TRACE("grpc_shutdown(void)", 0, ()); - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_exec_ctx exec_ctx = + GRPC_EXEC_CTX_INITIALIZER(0, grpc_never_ready_to_finish, NULL); gpr_mu_lock(&g_init_mu); if (--g_initializations == 0) { - grpc_executor_shutdown(&exec_ctx); grpc_iomgr_shutdown(&exec_ctx); gpr_timers_global_destroy(); grpc_tracer_shutdown(); diff --git a/src/core/lib/surface/init.h b/src/core/lib/surface/init.h index 3d1c528be0..9353208332 100644 --- a/src/core/lib/surface/init.h +++ b/src/core/lib/surface/init.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/init_secure.c b/src/core/lib/surface/init_secure.c index 746134676f..7dbea581d0 100644 --- a/src/core/lib/surface/init_secure.c +++ b/src/core/lib/surface/init_secure.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -47,9 +32,19 @@ #include "src/core/lib/surface/channel_init.h" #include "src/core/tsi/transport_security_interface.h" +#ifndef NDEBUG +#include "src/core/lib/security/context/security_context.h" +#endif + void grpc_security_pre_init(void) { grpc_register_tracer("secure_endpoint", &grpc_trace_secure_endpoint); grpc_register_tracer("transport_security", &tsi_tracing_enabled); +#ifndef NDEBUG + grpc_register_tracer("auth_context_refcount", + &grpc_trace_auth_context_refcount); + grpc_register_tracer("security_connector_refcount", + &grpc_trace_security_connector_refcount); +#endif } static bool maybe_prepend_client_auth_filter( diff --git a/src/core/lib/surface/init_unsecure.c b/src/core/lib/surface/init_unsecure.c index dbc9223ae0..b852cab985 100644 --- a/src/core/lib/surface/init_unsecure.c +++ b/src/core/lib/surface/init_unsecure.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/lame_client.cc b/src/core/lib/surface/lame_client.cc index 88f4eaac08..a0791080a9 100644 --- a/src/core/lib/surface/lame_client.cc +++ b/src/core/lib/surface/lame_client.cc @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -120,17 +105,17 @@ static void lame_start_transport_op(grpc_exec_ctx *exec_ctx, if (op->on_connectivity_state_change) { GPR_ASSERT(*op->connectivity_state != GRPC_CHANNEL_SHUTDOWN); *op->connectivity_state = GRPC_CHANNEL_SHUTDOWN; - grpc_closure_sched(exec_ctx, op->on_connectivity_state_change, + GRPC_CLOSURE_SCHED(exec_ctx, op->on_connectivity_state_change, GRPC_ERROR_NONE); } if (op->send_ping != NULL) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, op->send_ping, GRPC_ERROR_CREATE_FROM_STATIC_STRING("lame client channel")); } GRPC_ERROR_UNREF(op->disconnect_with_error); if (op->on_consumed != NULL) { - grpc_closure_sched(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, op->on_consumed, GRPC_ERROR_NONE); } } @@ -143,7 +128,7 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, const grpc_call_final_info *final_info, grpc_closure *then_schedule_closure) { - grpc_closure_sched(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, then_schedule_closure, GRPC_ERROR_NONE); } static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx, diff --git a/src/core/lib/surface/lame_client.h b/src/core/lib/surface/lame_client.h index 5f6ea34d4b..3ce353f101 100644 --- a/src/core/lib/surface/lame_client.h +++ b/src/core/lib/surface/lame_client.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/metadata_array.c b/src/core/lib/surface/metadata_array.c index 6c2b750e1d..0afb8b4b87 100644 --- a/src/core/lib/surface/metadata_array.c +++ b/src/core/lib/surface/metadata_array.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/server.c b/src/core/lib/surface/server.c index 7e4ae421a0..84ddf74ab9 100644 --- a/src/core/lib/surface/server.c +++ b/src/core/lib/surface/server.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015-2016, Google Inc. - * All rights reserved. + * Copyright 2015-2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -284,7 +269,7 @@ static void shutdown_cleanup(grpc_exec_ctx *exec_ctx, void *arg, static void send_shutdown(grpc_exec_ctx *exec_ctx, grpc_channel *channel, bool send_goaway, grpc_error *send_disconnect) { struct shutdown_cleanup_args *sc = gpr_malloc(sizeof(*sc)); - grpc_closure_init(&sc->closure, shutdown_cleanup, sc, + GRPC_CLOSURE_INIT(&sc->closure, shutdown_cleanup, sc, grpc_schedule_on_exec_ctx); grpc_transport_op *op = grpc_make_transport_op(&sc->closure); grpc_channel_element *elem; @@ -352,11 +337,11 @@ static void request_matcher_zombify_all_pending_calls(grpc_exec_ctx *exec_ctx, gpr_mu_lock(&calld->mu_state); calld->state = ZOMBIED; gpr_mu_unlock(&calld->mu_state); - grpc_closure_init( + GRPC_CLOSURE_INIT( &calld->kill_zombie_closure, kill_zombie, grpc_call_stack_element(grpc_call_get_call_stack(calld->call), 0), grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); } } @@ -447,7 +432,7 @@ static void destroy_channel(grpc_exec_ctx *exec_ctx, channel_data *chand, orphan_channel(chand); server_ref(chand->server); maybe_finish_shutdown(exec_ctx, chand->server); - grpc_closure_init(&chand->finish_destroy_channel_closure, + GRPC_CLOSURE_INIT(&chand->finish_destroy_channel_closure, finish_destroy_channel, chand, grpc_schedule_on_exec_ctx); if (GRPC_TRACER_ON(grpc_server_channel_trace) && error != GRPC_ERROR_NONE) { @@ -490,6 +475,7 @@ static void publish_call(grpc_exec_ctx *exec_ctx, grpc_server *server, *rc->data.registered.deadline = calld->deadline; if (rc->data.registered.optional_payload) { *rc->data.registered.optional_payload = calld->payload; + calld->payload = NULL; } break; default: @@ -512,11 +498,11 @@ static void publish_new_rpc(grpc_exec_ctx *exec_ctx, void *arg, gpr_mu_lock(&calld->mu_state); calld->state = ZOMBIED; gpr_mu_unlock(&calld->mu_state); - grpc_closure_init( + GRPC_CLOSURE_INIT( &calld->kill_zombie_closure, kill_zombie, grpc_call_stack_element(grpc_call_get_call_stack(calld->call), 0), grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &calld->kill_zombie_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_REF(error)); return; } @@ -561,9 +547,9 @@ static void finish_start_new_rpc( gpr_mu_lock(&calld->mu_state); calld->state = ZOMBIED; gpr_mu_unlock(&calld->mu_state); - grpc_closure_init(&calld->kill_zombie_closure, kill_zombie, elem, + GRPC_CLOSURE_INIT(&calld->kill_zombie_closure, kill_zombie, elem, grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); return; } @@ -578,7 +564,7 @@ static void finish_start_new_rpc( memset(&op, 0, sizeof(op)); op.op = GRPC_OP_RECV_MESSAGE; op.data.recv_message.recv_message = &calld->payload; - grpc_closure_init(&calld->publish, publish_new_rpc, elem, + GRPC_CLOSURE_INIT(&calld->publish, publish_new_rpc, elem, grpc_schedule_on_exec_ctx); grpc_call_start_batch_and_execute(exec_ctx, calld->call, &op, 1, &calld->publish); @@ -755,7 +741,7 @@ static void server_on_recv_initial_metadata(grpc_exec_ctx *exec_ctx, void *ptr, GRPC_ERROR_UNREF(src_error); } - grpc_closure_run(exec_ctx, calld->on_done_recv_initial_metadata, error); + GRPC_CLOSURE_RUN(exec_ctx, calld->on_done_recv_initial_metadata, error); } static void server_mutate_op(grpc_call_element *elem, @@ -794,9 +780,9 @@ static void got_initial_metadata(grpc_exec_ctx *exec_ctx, void *ptr, if (calld->state == NOT_STARTED) { calld->state = ZOMBIED; gpr_mu_unlock(&calld->mu_state); - grpc_closure_init(&calld->kill_zombie_closure, kill_zombie, elem, + GRPC_CLOSURE_INIT(&calld->kill_zombie_closure, kill_zombie, elem, grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &calld->kill_zombie_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); } else if (calld->state == PENDING) { calld->state = ZOMBIED; @@ -834,7 +820,7 @@ static void accept_stream(grpc_exec_ctx *exec_ctx, void *cd, op.op = GRPC_OP_RECV_INITIAL_METADATA; op.data.recv_initial_metadata.recv_initial_metadata = &calld->initial_metadata; - grpc_closure_init(&calld->got_initial_metadata, got_initial_metadata, elem, + GRPC_CLOSURE_INIT(&calld->got_initial_metadata, got_initial_metadata, elem, grpc_schedule_on_exec_ctx); grpc_call_start_batch_and_execute(exec_ctx, call, &op, 1, &calld->got_initial_metadata); @@ -870,7 +856,7 @@ static grpc_error *init_call_elem(grpc_exec_ctx *exec_ctx, calld->call = grpc_call_from_top_element(elem); gpr_mu_init(&calld->mu_state); - grpc_closure_init(&calld->server_on_recv_initial_metadata, + GRPC_CLOSURE_INIT(&calld->server_on_recv_initial_metadata, server_on_recv_initial_metadata, elem, grpc_schedule_on_exec_ctx); @@ -893,6 +879,7 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_slice_unref_internal(exec_ctx, calld->path); } grpc_metadata_array_destroy(&calld->initial_metadata); + grpc_byte_buffer_destroy(calld->payload); gpr_mu_destroy(&calld->mu_state); @@ -910,7 +897,7 @@ static grpc_error *init_channel_elem(grpc_exec_ctx *exec_ctx, chand->next = chand->prev = chand; chand->registered_methods = NULL; chand->connectivity_state = GRPC_CHANNEL_IDLE; - grpc_closure_init(&chand->channel_connectivity_changed, + GRPC_CLOSURE_INIT(&chand->channel_connectivity_changed, channel_connectivity_changed, chand, grpc_schedule_on_exec_ctx); return GRPC_ERROR_NONE; @@ -1090,7 +1077,7 @@ void grpc_server_start(grpc_server *server) { server_ref(server); server->starting = true; - grpc_closure_sched(&exec_ctx, grpc_closure_create(start_listeners, server, + GRPC_CLOSURE_SCHED(&exec_ctx, GRPC_CLOSURE_CREATE(start_listeners, server, grpc_executor_scheduler), GRPC_ERROR_NONE); @@ -1270,7 +1257,7 @@ void grpc_server_shutdown_and_notify(grpc_server *server, /* Shutdown listeners */ for (l = server->listeners; l; l = l->next) { - grpc_closure_init(&l->destroy_done, listener_destroy_done, server, + GRPC_CLOSURE_INIT(&l->destroy_done, listener_destroy_done, server, grpc_schedule_on_exec_ctx); l->destroy(&exec_ctx, server, l->arg, &l->destroy_done); } @@ -1364,11 +1351,11 @@ static grpc_call_error queue_call_request(grpc_exec_ctx *exec_ctx, gpr_mu_lock(&calld->mu_state); if (calld->state == ZOMBIED) { gpr_mu_unlock(&calld->mu_state); - grpc_closure_init( + GRPC_CLOSURE_INIT( &calld->kill_zombie_closure, kill_zombie, grpc_call_stack_element(grpc_call_get_call_stack(calld->call), 0), grpc_schedule_on_exec_ctx); - grpc_closure_sched(exec_ctx, &calld->kill_zombie_closure, + GRPC_CLOSURE_SCHED(exec_ctx, &calld->kill_zombie_closure, GRPC_ERROR_NONE); } else { GPR_ASSERT(calld->state == PENDING); diff --git a/src/core/lib/surface/server.h b/src/core/lib/surface/server.h index cd2fca0fe0..dd5639d97a 100644 --- a/src/core/lib/surface/server.h +++ b/src/core/lib/surface/server.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/validate_metadata.c b/src/core/lib/surface/validate_metadata.c index 6e76c4efe7..61209ae48d 100644 --- a/src/core/lib/surface/validate_metadata.c +++ b/src/core/lib/surface/validate_metadata.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/validate_metadata.h b/src/core/lib/surface/validate_metadata.h index 2b800d25a4..de869d89b4 100644 --- a/src/core/lib/surface/validate_metadata.h +++ b/src/core/lib/surface/validate_metadata.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/surface/version.c b/src/core/lib/surface/version.c index 59c1fd7fe9..8cef15da80 100644 --- a/src/core/lib/surface/version.c +++ b/src/core/lib/surface/version.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -36,6 +21,6 @@ #include <grpc/grpc.h> -const char *grpc_version_string(void) { return "4.0.0"; } +const char *grpc_version_string(void) { return "4.0.0-dev"; } const char *grpc_g_stands_for(void) { return "gregarious"; } diff --git a/src/core/lib/transport/bdp_estimator.c b/src/core/lib/transport/bdp_estimator.c index e3a82b492a..d33e3a48ab 100644 --- a/src/core/lib/transport/bdp_estimator.c +++ b/src/core/lib/transport/bdp_estimator.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/bdp_estimator.h b/src/core/lib/transport/bdp_estimator.h index b9a7fc84bb..a232d1f87f 100644 --- a/src/core/lib/transport/bdp_estimator.h +++ b/src/core/lib/transport/bdp_estimator.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/byte_stream.c b/src/core/lib/transport/byte_stream.c index 5800c70ef4..3355814017 100644 --- a/src/core/lib/transport/byte_stream.c +++ b/src/core/lib/transport/byte_stream.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/byte_stream.h b/src/core/lib/transport/byte_stream.h index 381c65fb04..f172296e4b 100644 --- a/src/core/lib/transport/byte_stream.h +++ b/src/core/lib/transport/byte_stream.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/connectivity_state.c b/src/core/lib/transport/connectivity_state.c index e30cd523fa..6fe40af3b2 100644 --- a/src/core/lib/transport/connectivity_state.c +++ b/src/core/lib/transport/connectivity_state.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -82,7 +67,7 @@ void grpc_connectivity_state_destroy(grpc_exec_ctx *exec_ctx, error = GRPC_ERROR_CREATE_FROM_STATIC_STRING("Shutdown connectivity owner"); } - grpc_closure_sched(exec_ctx, w->notify, error); + GRPC_CLOSURE_SCHED(exec_ctx, w->notify, error); gpr_free(w); } GRPC_ERROR_UNREF(tracker->current_error); @@ -140,7 +125,7 @@ bool grpc_connectivity_state_notify_on_state_change( if (current == NULL) { grpc_connectivity_state_watcher *w = tracker->watchers; if (w != NULL && w->notify == notify) { - grpc_closure_sched(exec_ctx, notify, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, notify, GRPC_ERROR_CANCELLED); tracker->watchers = w->next; gpr_free(w); return false; @@ -148,7 +133,7 @@ bool grpc_connectivity_state_notify_on_state_change( while (w != NULL) { grpc_connectivity_state_watcher *rm_candidate = w->next; if (rm_candidate != NULL && rm_candidate->notify == notify) { - grpc_closure_sched(exec_ctx, notify, GRPC_ERROR_CANCELLED); + GRPC_CLOSURE_SCHED(exec_ctx, notify, GRPC_ERROR_CANCELLED); w->next = w->next->next; gpr_free(rm_candidate); return false; @@ -159,7 +144,7 @@ bool grpc_connectivity_state_notify_on_state_change( } else { if (cur != *current) { *current = cur; - grpc_closure_sched(exec_ctx, notify, + GRPC_CLOSURE_SCHED(exec_ctx, notify, GRPC_ERROR_REF(tracker->current_error)); } else { grpc_connectivity_state_watcher *w = gpr_malloc(sizeof(*w)); @@ -212,7 +197,7 @@ void grpc_connectivity_state_set(grpc_exec_ctx *exec_ctx, gpr_log(GPR_DEBUG, "NOTIFY: %p %s: %p", tracker, tracker->name, w->notify); } - grpc_closure_sched(exec_ctx, w->notify, + GRPC_CLOSURE_SCHED(exec_ctx, w->notify, GRPC_ERROR_REF(tracker->current_error)); gpr_free(w); } diff --git a/src/core/lib/transport/connectivity_state.h b/src/core/lib/transport/connectivity_state.h index cdc2930c11..2fece6cc21 100644 --- a/src/core/lib/transport/connectivity_state.h +++ b/src/core/lib/transport/connectivity_state.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/error_utils.c b/src/core/lib/transport/error_utils.c index 4e70f8749d..5e3920b627 100644 --- a/src/core/lib/transport/error_utils.c +++ b/src/core/lib/transport/error_utils.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/error_utils.h b/src/core/lib/transport/error_utils.h index 3b44466ab8..e530884215 100644 --- a/src/core/lib/transport/error_utils.h +++ b/src/core/lib/transport/error_utils.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/http2_errors.h b/src/core/lib/transport/http2_errors.h index 330bc987f6..d412c5dffc 100644 --- a/src/core/lib/transport/http2_errors.h +++ b/src/core/lib/transport/http2_errors.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/metadata.c b/src/core/lib/transport/metadata.c index f2417d8c4e..87a2abf344 100644 --- a/src/core/lib/transport/metadata.c +++ b/src/core/lib/transport/metadata.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -62,7 +47,8 @@ * used to determine which kind of element a pointer refers to. */ -#ifdef GRPC_METADATA_REFCOUNT_DEBUG +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_metadata = GRPC_TRACER_INITIALIZER(false); #define DEBUG_ARGS , const char *file, int line #define FWD_DEBUG_ARGS , file, line #define REF_MD_LOCKED(shard, s) ref_md_locked((shard), (s), __FILE__, __LINE__) @@ -159,15 +145,17 @@ static int is_mdelem_static(grpc_mdelem e) { static void ref_md_locked(mdtab_shard *shard, interned_metadata *md DEBUG_ARGS) { -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "ELM REF:%p:%zu->%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), - gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "ELM REF:%p:%" PRIdPTR "->%" PRIdPTR ": '%s' = '%s'", (void *)md, + gpr_atm_no_barrier_load(&md->refcnt), + gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif if (0 == gpr_atm_no_barrier_fetch_add(&md->refcnt, 1)) { gpr_atm_no_barrier_fetch_add(&shard->free_estimate, -1); @@ -258,13 +246,16 @@ grpc_mdelem grpc_mdelem_create( allocated->key = grpc_slice_ref_internal(key); allocated->value = grpc_slice_ref_internal(value); gpr_atm_rel_store(&allocated->refcnt, 1); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(allocated->key); - char *value_str = grpc_slice_to_c_string(allocated->value); - gpr_log(GPR_DEBUG, "ELM ALLOC:%p:%zu: '%s' = '%s'", (void *)allocated, - gpr_atm_no_barrier_load(&allocated->refcnt), key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(allocated->key); + char *value_str = grpc_slice_to_c_string(allocated->value); + gpr_log(GPR_DEBUG, "ELM ALLOC:%p:%" PRIdPTR ": '%s' = '%s'", + (void *)allocated, gpr_atm_no_barrier_load(&allocated->refcnt), + key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif return GRPC_MAKE_MDELEM(allocated, GRPC_MDELEM_STORAGE_ALLOCATED); } @@ -309,13 +300,15 @@ grpc_mdelem grpc_mdelem_create( md->bucket_next = shard->elems[idx]; shard->elems[idx] = md; gpr_mu_init(&md->mu_user_data); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(GPR_DEBUG, "ELM NEW:%p:%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(GPR_DEBUG, "ELM NEW:%p:%" PRIdPTR ": '%s' = '%s'", (void *)md, + gpr_atm_no_barrier_load(&md->refcnt), key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif shard->count++; @@ -371,15 +364,17 @@ grpc_mdelem grpc_mdelem_ref(grpc_mdelem gmd DEBUG_ARGS) { break; case GRPC_MDELEM_STORAGE_INTERNED: { interned_metadata *md = (interned_metadata *)GRPC_MDELEM_DATA(gmd); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "ELM REF:%p:%zu->%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), - gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "ELM REF:%p:%" PRIdPTR "->%" PRIdPTR ": '%s' = '%s'", + (void *)md, gpr_atm_no_barrier_load(&md->refcnt), + gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif /* we can assume the ref count is >= 1 as the application is calling this function - meaning that no adjustment to mdtab_free is necessary, @@ -391,15 +386,17 @@ grpc_mdelem grpc_mdelem_ref(grpc_mdelem gmd DEBUG_ARGS) { } case GRPC_MDELEM_STORAGE_ALLOCATED: { allocated_metadata *md = (allocated_metadata *)GRPC_MDELEM_DATA(gmd); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "ELM REF:%p:%zu->%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), - gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "ELM REF:%p:%" PRIdPTR "->%" PRIdPTR ": '%s' = '%s'", + (void *)md, gpr_atm_no_barrier_load(&md->refcnt), + gpr_atm_no_barrier_load(&md->refcnt) + 1, key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif /* we can assume the ref count is >= 1 as the application is calling this function - meaning that no adjustment to mdtab_free is necessary, @@ -419,15 +416,17 @@ void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem gmd DEBUG_ARGS) { break; case GRPC_MDELEM_STORAGE_INTERNED: { interned_metadata *md = (interned_metadata *)GRPC_MDELEM_DATA(gmd); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "ELM UNREF:%p:%zu->%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), - gpr_atm_no_barrier_load(&md->refcnt) - 1, key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "ELM UNREF:%p:%" PRIdPTR "->%" PRIdPTR ": '%s' = '%s'", + (void *)md, gpr_atm_no_barrier_load(&md->refcnt), + gpr_atm_no_barrier_load(&md->refcnt) - 1, key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif uint32_t hash = GRPC_MDSTR_KV_HASH(grpc_slice_hash(md->key), grpc_slice_hash(md->value)); @@ -443,15 +442,17 @@ void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem gmd DEBUG_ARGS) { } case GRPC_MDELEM_STORAGE_ALLOCATED: { allocated_metadata *md = (allocated_metadata *)GRPC_MDELEM_DATA(gmd); -#ifdef GRPC_METADATA_REFCOUNT_DEBUG - char *key_str = grpc_slice_to_c_string(md->key); - char *value_str = grpc_slice_to_c_string(md->value); - gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, - "ELM UNREF:%p:%zu->%zu: '%s' = '%s'", (void *)md, - gpr_atm_no_barrier_load(&md->refcnt), - gpr_atm_no_barrier_load(&md->refcnt) - 1, key_str, value_str); - gpr_free(key_str); - gpr_free(value_str); +#ifndef NDEBUG + if (GRPC_TRACER_ON(grpc_trace_metadata)) { + char *key_str = grpc_slice_to_c_string(md->key); + char *value_str = grpc_slice_to_c_string(md->value); + gpr_log(file, line, GPR_LOG_SEVERITY_DEBUG, + "ELM UNREF:%p:%" PRIdPTR "->%" PRIdPTR ": '%s' = '%s'", + (void *)md, gpr_atm_no_barrier_load(&md->refcnt), + gpr_atm_no_barrier_load(&md->refcnt) - 1, key_str, value_str); + gpr_free(key_str); + gpr_free(value_str); + } #endif const gpr_atm prev_refcount = gpr_atm_full_fetch_add(&md->refcnt, -1); GPR_ASSERT(prev_refcount >= 1); diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h index f4ba86c854..974469e436 100644 --- a/src/core/lib/transport/metadata.h +++ b/src/core/lib/transport/metadata.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -40,6 +25,10 @@ #include "src/core/lib/iomgr/exec_ctx.h" +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_metadata; +#endif + #ifdef __cplusplus extern "C" { #endif @@ -147,9 +136,7 @@ void *grpc_mdelem_get_user_data(grpc_mdelem md, void *grpc_mdelem_set_user_data(grpc_mdelem md, void (*destroy_func)(void *), void *user_data); -/* Reference counting */ -//#define GRPC_METADATA_REFCOUNT_DEBUG -#ifdef GRPC_METADATA_REFCOUNT_DEBUG +#ifndef NDEBUG #define GRPC_MDELEM_REF(s) grpc_mdelem_ref((s), __FILE__, __LINE__) #define GRPC_MDELEM_UNREF(exec_ctx, s) \ grpc_mdelem_unref((exec_ctx), (s), __FILE__, __LINE__) diff --git a/src/core/lib/transport/metadata_batch.c b/src/core/lib/transport/metadata_batch.c index fa73244aa4..8f24b8527c 100644 --- a/src/core/lib/transport/metadata_batch.c +++ b/src/core/lib/transport/metadata_batch.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h index 5471539e82..1b11a3e252 100644 --- a/src/core/lib/transport/metadata_batch.h +++ b/src/core/lib/transport/metadata_batch.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/pid_controller.c b/src/core/lib/transport/pid_controller.c index c851564201..4b304f17b2 100644 --- a/src/core/lib/transport/pid_controller.c +++ b/src/core/lib/transport/pid_controller.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/pid_controller.h b/src/core/lib/transport/pid_controller.h index 0a86521e90..9352b2643f 100644 --- a/src/core/lib/transport/pid_controller.h +++ b/src/core/lib/transport/pid_controller.h @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/service_config.c b/src/core/lib/transport/service_config.c index 6aecb7fa93..0379d0010d 100644 --- a/src/core/lib/transport/service_config.c +++ b/src/core/lib/transport/service_config.c @@ -1,32 +1,17 @@ // -// Copyright 2015, Google Inc. -// All rights reserved. +// Copyright 2015 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #include "src/core/lib/transport/service_config.h" @@ -229,7 +214,7 @@ grpc_slice_hash_table* grpc_service_config_create_method_config_table( grpc_slice_hash_table* method_config_table = NULL; if (entries != NULL) { method_config_table = - grpc_slice_hash_table_create(num_entries, entries, destroy_value); + grpc_slice_hash_table_create(num_entries, entries, destroy_value, NULL); gpr_free(entries); } return method_config_table; diff --git a/src/core/lib/transport/service_config.h b/src/core/lib/transport/service_config.h index e0548b9c3f..84110abc36 100644 --- a/src/core/lib/transport/service_config.h +++ b/src/core/lib/transport/service_config.h @@ -1,32 +1,17 @@ // -// Copyright 2016, Google Inc. -// All rights reserved. +// Copyright 2016 gRPC authors. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at // -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. +// http://www.apache.org/licenses/LICENSE-2.0 // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. // #ifndef GRPC_CORE_LIB_TRANSPORT_SERVICE_CONFIG_H diff --git a/src/core/lib/transport/static_metadata.c b/src/core/lib/transport/static_metadata.c index 862cdaa8e0..404c240589 100644 --- a/src/core/lib/transport/static_metadata.c +++ b/src/core/lib/transport/static_metadata.c @@ -1,32 +1,17 @@ /* - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ /* diff --git a/src/core/lib/transport/static_metadata.h b/src/core/lib/transport/static_metadata.h index 84fb316fd6..baa86de142 100644 --- a/src/core/lib/transport/static_metadata.h +++ b/src/core/lib/transport/static_metadata.h @@ -1,32 +1,17 @@ /* - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. */ /* diff --git a/src/core/lib/transport/status_conversion.c b/src/core/lib/transport/status_conversion.c index af0ac89db7..9a76977e4b 100644 --- a/src/core/lib/transport/status_conversion.c +++ b/src/core/lib/transport/status_conversion.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/status_conversion.h b/src/core/lib/transport/status_conversion.h index e6a23a606b..e93f3dfd9b 100644 --- a/src/core/lib/transport/status_conversion.h +++ b/src/core/lib/transport/status_conversion.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/timeout_encoding.c b/src/core/lib/transport/timeout_encoding.c index 0d4d7e5a7e..02f179d6a3 100644 --- a/src/core/lib/transport/timeout_encoding.c +++ b/src/core/lib/transport/timeout_encoding.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/timeout_encoding.h b/src/core/lib/transport/timeout_encoding.h index 4c8025d800..7ff35c4083 100644 --- a/src/core/lib/transport/timeout_encoding.h +++ b/src/core/lib/transport/timeout_encoding.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/transport.c b/src/core/lib/transport/transport.c index 82c4e004b7..6a9eba110d 100644 --- a/src/core/lib/transport/transport.c +++ b/src/core/lib/transport/transport.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -46,25 +31,33 @@ #include "src/core/lib/support/string.h" #include "src/core/lib/transport/transport_impl.h" -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG +grpc_tracer_flag grpc_trace_stream_refcount = GRPC_TRACER_INITIALIZER(false); +#endif + +#ifndef NDEBUG void grpc_stream_ref(grpc_stream_refcount *refcount, const char *reason) { - gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count); - gpr_log(GPR_DEBUG, "%s %p:%p REF %" PRIdPTR "->%" PRIdPTR " %s", - refcount->object_type, refcount, refcount->destroy.cb_arg, val, - val + 1, reason); + if (GRPC_TRACER_ON(grpc_trace_stream_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count); + gpr_log(GPR_DEBUG, "%s %p:%p REF %" PRIdPTR "->%" PRIdPTR " %s", + refcount->object_type, refcount, refcount->destroy.cb_arg, val, + val + 1, reason); + } #else void grpc_stream_ref(grpc_stream_refcount *refcount) { #endif gpr_ref_non_zero(&refcount->refs); } -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_stream_unref(grpc_exec_ctx *exec_ctx, grpc_stream_refcount *refcount, const char *reason) { - gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count); - gpr_log(GPR_DEBUG, "%s %p:%p UNREF %" PRIdPTR "->%" PRIdPTR " %s", - refcount->object_type, refcount, refcount->destroy.cb_arg, val, - val - 1, reason); + if (GRPC_TRACER_ON(grpc_trace_stream_refcount)) { + gpr_atm val = gpr_atm_no_barrier_load(&refcount->refs.count); + gpr_log(GPR_DEBUG, "%s %p:%p UNREF %" PRIdPTR "->%" PRIdPTR " %s", + refcount->object_type, refcount, refcount->destroy.cb_arg, val, + val - 1, reason); + } #else void grpc_stream_unref(grpc_exec_ctx *exec_ctx, grpc_stream_refcount *refcount) { @@ -80,7 +73,7 @@ void grpc_stream_unref(grpc_exec_ctx *exec_ctx, there. */ refcount->destroy.scheduler = grpc_executor_scheduler; } - grpc_closure_sched(exec_ctx, &refcount->destroy, GRPC_ERROR_NONE); + GRPC_CLOSURE_SCHED(exec_ctx, &refcount->destroy, GRPC_ERROR_NONE); } } @@ -89,7 +82,7 @@ void grpc_stream_unref(grpc_exec_ctx *exec_ctx, offsetof(grpc_stream_refcount, slice_refcount))) static void slice_stream_ref(void *p) { -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG grpc_stream_ref(STREAM_REF_FROM_SLICE_REF(p), "slice"); #else grpc_stream_ref(STREAM_REF_FROM_SLICE_REF(p)); @@ -97,7 +90,7 @@ static void slice_stream_ref(void *p) { } static void slice_stream_unref(grpc_exec_ctx *exec_ctx, void *p) { -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG grpc_stream_unref(exec_ctx, STREAM_REF_FROM_SLICE_REF(p), "slice"); #else grpc_stream_unref(exec_ctx, STREAM_REF_FROM_SLICE_REF(p)); @@ -117,7 +110,7 @@ static const grpc_slice_refcount_vtable stream_ref_slice_vtable = { .eq = grpc_slice_default_eq_impl, .hash = grpc_slice_default_hash_impl}; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_stream_ref_init(grpc_stream_refcount *refcount, int initial_refs, grpc_iomgr_cb_func cb, void *cb_arg, const char *object_type) { @@ -127,7 +120,7 @@ void grpc_stream_ref_init(grpc_stream_refcount *refcount, int initial_refs, grpc_iomgr_cb_func cb, void *cb_arg) { #endif gpr_ref_init(&refcount->refs, initial_refs); - grpc_closure_init(&refcount->destroy, cb, cb_arg, grpc_schedule_on_exec_ctx); + GRPC_CLOSURE_INIT(&refcount->destroy, cb, cb_arg, grpc_schedule_on_exec_ctx); refcount->slice_refcount.vtable = &stream_ref_slice_vtable; refcount->slice_refcount.sub_refcount = &refcount->slice_refcount; } @@ -213,20 +206,25 @@ grpc_endpoint *grpc_transport_get_endpoint(grpc_exec_ctx *exec_ctx, return transport->vtable->get_endpoint(exec_ctx, transport); } +// grpc_transport_stream_op_batch_finish_with_failure +// is a function that must always unref cancel_error +// though it lives in lib, it handles transport stream ops sure +// it's grpc_transport_stream_op_batch_finish_with_failure + void grpc_transport_stream_op_batch_finish_with_failure( grpc_exec_ctx *exec_ctx, grpc_transport_stream_op_batch *op, grpc_error *error) { if (op->recv_message) { - grpc_closure_sched(exec_ctx, op->payload->recv_message.recv_message_ready, + GRPC_CLOSURE_SCHED(exec_ctx, op->payload->recv_message.recv_message_ready, GRPC_ERROR_REF(error)); } if (op->recv_initial_metadata) { - grpc_closure_sched( + GRPC_CLOSURE_SCHED( exec_ctx, op->payload->recv_initial_metadata.recv_initial_metadata_ready, GRPC_ERROR_REF(error)); } - grpc_closure_sched(exec_ctx, op->on_complete, error); + GRPC_CLOSURE_SCHED(exec_ctx, op->on_complete, error); if (op->cancel_stream) { GRPC_ERROR_UNREF(op->payload->cancel_stream.cancel_error); } @@ -241,13 +239,13 @@ typedef struct { static void destroy_made_transport_op(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { made_transport_op *op = arg; - grpc_closure_sched(exec_ctx, op->inner_on_complete, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_SCHED(exec_ctx, op->inner_on_complete, GRPC_ERROR_REF(error)); gpr_free(op); } grpc_transport_op *grpc_make_transport_op(grpc_closure *on_complete) { made_transport_op *op = gpr_malloc(sizeof(*op)); - grpc_closure_init(&op->outer_on_complete, destroy_made_transport_op, op, + GRPC_CLOSURE_INIT(&op->outer_on_complete, destroy_made_transport_op, op, grpc_schedule_on_exec_ctx); op->inner_on_complete = on_complete; memset(&op->op, 0, sizeof(op->op)); @@ -267,14 +265,14 @@ static void destroy_made_transport_stream_op(grpc_exec_ctx *exec_ctx, void *arg, made_transport_stream_op *op = arg; grpc_closure *c = op->inner_on_complete; gpr_free(op); - grpc_closure_run(exec_ctx, c, GRPC_ERROR_REF(error)); + GRPC_CLOSURE_RUN(exec_ctx, c, GRPC_ERROR_REF(error)); } grpc_transport_stream_op_batch *grpc_make_transport_stream_op( grpc_closure *on_complete) { made_transport_stream_op *op = gpr_zalloc(sizeof(*op)); op->op.payload = &op->payload; - grpc_closure_init(&op->outer_on_complete, destroy_made_transport_stream_op, + GRPC_CLOSURE_INIT(&op->outer_on_complete, destroy_made_transport_stream_op, op, grpc_schedule_on_exec_ctx); op->inner_on_complete = on_complete; op->op.on_complete = &op->outer_on_complete; diff --git a/src/core/lib/transport/transport.h b/src/core/lib/transport/transport.h index 93369cc689..84e53e683a 100644 --- a/src/core/lib/transport/transport.h +++ b/src/core/lib/transport/transport.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -57,18 +42,20 @@ typedef struct grpc_transport grpc_transport; for a stream. */ typedef struct grpc_stream grpc_stream; -//#define GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG +extern grpc_tracer_flag grpc_trace_stream_refcount; +#endif typedef struct grpc_stream_refcount { gpr_refcount refs; grpc_closure destroy; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG const char *object_type; #endif grpc_slice_refcount slice_refcount; } grpc_stream_refcount; -#ifdef GRPC_STREAM_REFCOUNT_DEBUG +#ifndef NDEBUG void grpc_stream_ref_init(grpc_stream_refcount *refcount, int initial_refs, grpc_iomgr_cb_func cb, void *cb_arg, const char *object_type); @@ -127,10 +114,6 @@ typedef struct grpc_transport_stream_op_batch { /** Values for the stream op (fields set are determined by flags above) */ grpc_transport_stream_op_batch_payload *payload; - /** Is the completion of this op covered by a poller (if false: the op should - complete independently of some pollset being polled) */ - bool covered_by_poller : 1; - /** Send initial metadata to the peer, from the provided metadata batch. */ bool send_initial_metadata : 1; @@ -184,6 +167,10 @@ struct grpc_transport_stream_op_batch_payload { uint32_t *recv_flags; /** Should be enqueued when initial metadata is ready to be processed. */ grpc_closure *recv_initial_metadata_ready; + // If not NULL, will be set to true if trailing metadata is + // immediately available. This may be a signal that we received a + // Trailers-Only response. + bool *trailing_metadata_available; } recv_initial_metadata; struct { @@ -211,6 +198,8 @@ struct grpc_transport_stream_op_batch_payload { grpc_chttp2_grpc_status_to_http2_error. Send a RST_STREAM with this error. */ struct { + // Error contract: the transport that gets this op must cause cancel_error + // to be unref'ed after processing it grpc_error *cancel_error; } cancel_stream; @@ -225,9 +214,13 @@ typedef struct grpc_transport_op { /** connectivity monitoring - set connectivity_state to NULL to unsubscribe */ grpc_closure *on_connectivity_state_change; grpc_connectivity_state *connectivity_state; - /** should the transport be disconnected */ + /** should the transport be disconnected + * Error contract: the transport that gets this op must cause + * disconnect_with_error to be unref'ed after processing it */ grpc_error *disconnect_with_error; - /** what should the goaway contain? */ + /** what should the goaway contain? + * Error contract: the transport that gets this op must cause + * goaway_error to be unref'ed after processing it */ grpc_error *goaway_error; /** set the callback for accepting new streams; this is a permanent callback, unlike the other one-shot closures. diff --git a/src/core/lib/transport/transport_impl.h b/src/core/lib/transport/transport_impl.h index bbb19a34bd..fc772c6dd1 100644 --- a/src/core/lib/transport/transport_impl.h +++ b/src/core/lib/transport/transport_impl.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/lib/transport/transport_op_string.c b/src/core/lib/transport/transport_op_string.c index 3a2a793e01..7b18229ba6 100644 --- a/src/core/lib/transport/transport_op_string.c +++ b/src/core/lib/transport/transport_op_string.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -79,9 +64,6 @@ char *grpc_transport_stream_op_batch_string( gpr_strvec b; gpr_strvec_init(&b); - gpr_strvec_add( - &b, gpr_strdup(op->covered_by_poller ? "[COVERED]" : "[UNCOVERED]")); - if (op->send_initial_metadata) { gpr_strvec_add(&b, gpr_strdup(" ")); gpr_strvec_add(&b, gpr_strdup("SEND_INITIAL_METADATA{")); diff --git a/src/core/plugin_registry/grpc_cronet_plugin_registry.c b/src/core/plugin_registry/grpc_cronet_plugin_registry.c index 907e5a0f39..b468c03aa3 100644 --- a/src/core/plugin_registry/grpc_cronet_plugin_registry.c +++ b/src/core/plugin_registry/grpc_cronet_plugin_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/plugin_registry/grpc_plugin_registry.c b/src/core/plugin_registry/grpc_plugin_registry.c index 510cf5d5a0..a816186c39 100644 --- a/src/core/plugin_registry/grpc_plugin_registry.c +++ b/src/core/plugin_registry/grpc_plugin_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -41,6 +26,8 @@ extern void grpc_deadline_filter_init(void); extern void grpc_deadline_filter_shutdown(void); extern void grpc_client_channel_init(void); extern void grpc_client_channel_shutdown(void); +extern void grpc_resolver_fake_init(void); +extern void grpc_resolver_fake_shutdown(void); extern void grpc_lb_policy_grpclb_init(void); extern void grpc_lb_policy_grpclb_shutdown(void); extern void grpc_lb_policy_pick_first_init(void); @@ -73,6 +60,8 @@ void grpc_register_built_in_plugins(void) { grpc_deadline_filter_shutdown); grpc_register_plugin(grpc_client_channel_init, grpc_client_channel_shutdown); + grpc_register_plugin(grpc_resolver_fake_init, + grpc_resolver_fake_shutdown); grpc_register_plugin(grpc_lb_policy_grpclb_init, grpc_lb_policy_grpclb_shutdown); grpc_register_plugin(grpc_lb_policy_pick_first_init, diff --git a/src/core/plugin_registry/grpc_unsecure_plugin_registry.c b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c index e5eb68f934..809d444bf7 100644 --- a/src/core/plugin_registry/grpc_unsecure_plugin_registry.c +++ b/src/core/plugin_registry/grpc_unsecure_plugin_registry.c @@ -1,33 +1,18 @@ /* * - * Copyright 2016, Google Inc. - * All rights reserved. + * Copyright 2016 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ @@ -47,6 +32,8 @@ extern void grpc_resolver_dns_native_init(void); extern void grpc_resolver_dns_native_shutdown(void); extern void grpc_resolver_sockaddr_init(void); extern void grpc_resolver_sockaddr_shutdown(void); +extern void grpc_resolver_fake_init(void); +extern void grpc_resolver_fake_shutdown(void); extern void grpc_load_reporting_plugin_init(void); extern void grpc_load_reporting_plugin_shutdown(void); extern void grpc_lb_policy_grpclb_init(void); @@ -79,6 +66,8 @@ void grpc_register_built_in_plugins(void) { grpc_resolver_dns_native_shutdown); grpc_register_plugin(grpc_resolver_sockaddr_init, grpc_resolver_sockaddr_shutdown); + grpc_register_plugin(grpc_resolver_fake_init, + grpc_resolver_fake_shutdown); grpc_register_plugin(grpc_load_reporting_plugin_init, grpc_load_reporting_plugin_shutdown); grpc_register_plugin(grpc_lb_policy_grpclb_init, diff --git a/src/core/tsi/fake_transport_security.c b/src/core/tsi/fake_transport_security.c index 4925d19f96..1e919c4cce 100644 --- a/src/core/tsi/fake_transport_security.c +++ b/src/core/tsi/fake_transport_security.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/fake_transport_security.h b/src/core/tsi/fake_transport_security.h index 0697c7279f..3d468c477f 100644 --- a/src/core/tsi/fake_transport_security.h +++ b/src/core/tsi/fake_transport_security.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/ssl_transport_security.c b/src/core/tsi/ssl_transport_security.c index 59fd2b1c93..37d4f038b7 100644 --- a/src/core/tsi/ssl_transport_security.c +++ b/src/core/tsi/ssl_transport_security.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/ssl_transport_security.h b/src/core/tsi/ssl_transport_security.h index 3117571d9f..177599930b 100644 --- a/src/core/tsi/ssl_transport_security.h +++ b/src/core/tsi/ssl_transport_security.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/ssl_types.h b/src/core/tsi/ssl_types.h index 065cb86800..3788643355 100644 --- a/src/core/tsi/ssl_types.h +++ b/src/core/tsi/ssl_types.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/test_creds/BUILD b/src/core/tsi/test_creds/BUILD index 5cf04caf17..4b0786d7b8 100644 --- a/src/core/tsi/test_creds/BUILD +++ b/src/core/tsi/test_creds/BUILD @@ -1,33 +1,18 @@ -# Copyright 2017, Google Inc. -# All rights reserved. +# Copyright 2017 gRPC authors. # -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at # -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. +# http://www.apache.org/licenses/LICENSE-2.0 # -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. -licenses(["notice"]) # 3-clause BSD +licenses(["notice"]) # Apache v2 exports_files([ "ca.pem", diff --git a/src/core/tsi/transport_security.c b/src/core/tsi/transport_security.c index 4efcf8f43d..08fa43138d 100644 --- a/src/core/tsi/transport_security.c +++ b/src/core/tsi/transport_security.c @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/transport_security.h b/src/core/tsi/transport_security.h index 2422f92076..4a56c25602 100644 --- a/src/core/tsi/transport_security.h +++ b/src/core/tsi/transport_security.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/transport_security_adapter.c b/src/core/tsi/transport_security_adapter.c index 9f2147b530..a0564945e4 100644 --- a/src/core/tsi/transport_security_adapter.c +++ b/src/core/tsi/transport_security_adapter.c @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/transport_security_adapter.h b/src/core/tsi/transport_security_adapter.h index 400df2f11b..02f33d4c1c 100644 --- a/src/core/tsi/transport_security_adapter.h +++ b/src/core/tsi/transport_security_adapter.h @@ -1,33 +1,18 @@ /* * - * Copyright 2017, Google Inc. - * All rights reserved. + * Copyright 2017 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ diff --git a/src/core/tsi/transport_security_interface.h b/src/core/tsi/transport_security_interface.h index 8a3fff6a17..137f8ee5c3 100644 --- a/src/core/tsi/transport_security_interface.h +++ b/src/core/tsi/transport_security_interface.h @@ -1,33 +1,18 @@ /* * - * Copyright 2015, Google Inc. - * All rights reserved. + * Copyright 2015 gRPC authors. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * */ |