diff options
Diffstat (limited to 'src/core/lib/gpr')
-rw-r--r-- | src/core/lib/gpr/host_port.cc | 3 | ||||
-rw-r--r-- | src/core/lib/gpr/host_port.h | 43 |
2 files changed, 45 insertions, 1 deletions
diff --git a/src/core/lib/gpr/host_port.cc b/src/core/lib/gpr/host_port.cc index 29178279d3..0776727906 100644 --- a/src/core/lib/gpr/host_port.cc +++ b/src/core/lib/gpr/host_port.cc @@ -16,13 +16,14 @@ * */ -#include <grpc/support/host_port.h> +#include "src/core/lib/gpr/host_port.h" #include <string.h> #include <grpc/support/alloc.h> #include <grpc/support/log.h> #include <grpc/support/string_util.h> + #include "src/core/lib/gpr/string.h" int gpr_join_host_port(char** out, const char* host, int port) { diff --git a/src/core/lib/gpr/host_port.h b/src/core/lib/gpr/host_port.h new file mode 100644 index 0000000000..0bf0960f82 --- /dev/null +++ b/src/core/lib/gpr/host_port.h @@ -0,0 +1,43 @@ +/* + * + * Copyright 2015 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_LIB_GPR_HOST_PORT_H +#define GRPC_CORE_LIB_GPR_HOST_PORT_H + +#include <grpc/support/port_platform.h> + +/** Given a host and port, creates a newly-allocated string of the form + "host:port" or "[ho:st]:port", depending on whether the host contains colons + like an IPv6 literal. If the host is already bracketed, then additional + brackets will not be added. + + Usage is similar to gpr_asprintf: returns the number of bytes written + (excluding the final '\0'), and *out points to a string which must later be + destroyed using gpr_free(). + + In the unlikely event of an error, returns -1 and sets *out to NULL. */ +int gpr_join_host_port(char** out, const char* host, int port); + +/** Given a name in the form "host:port" or "[ho:st]:port", split into hostname + and port number, into newly allocated strings, which must later be + destroyed using gpr_free(). + Return 1 on success, 0 on failure. Guarantees *host and *port == NULL on + failure. */ +int gpr_split_host_port(const char* name, char** host, char** port); + +#endif /* GRPC_CORE_LIB_GPR_HOST_PORT_H */ |