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authorGravatar Craig Tiller <ctiller@google.com>2016-03-21 08:59:54 -0700
committerGravatar Craig Tiller <ctiller@google.com>2016-03-21 08:59:54 -0700
commitc22781525c1113ae04496f49a5f5fa10fea96534 (patch)
tree131975d8501a4f94fcb6d3a5d24df63d2de1f799 /src
parentec8eef42b8fea88c7f0c509c3734db4f6bd0049f (diff)
parent59743d6971a98562a1c59780a9f1e4bcc24dd899 (diff)
Merge branch 'cleaner-posix2' into cleaner-posix3
Diffstat (limited to 'src')
-rw-r--r--src/core/census/aggregation.h8
-rw-r--r--src/core/census/grpc_filter.h8
-rw-r--r--src/core/census/grpc_plugin.c72
-rw-r--r--src/core/census/grpc_plugin.h (renamed from src/core/surface/server_create.c)20
-rw-r--r--src/core/census/mlog.h6
-rw-r--r--src/core/census/rpc_metric_id.h8
-rw-r--r--src/core/channel/channel_args.h6
-rw-r--r--src/core/channel/channel_stack.h8
-rw-r--r--src/core/channel/channel_stack_builder.c259
-rw-r--r--src/core/channel/channel_stack_builder.h155
-rw-r--r--src/core/channel/client_channel.h8
-rw-r--r--src/core/channel/client_uchannel.c12
-rw-r--r--src/core/channel/client_uchannel.h8
-rw-r--r--src/core/channel/compress_filter.h8
-rw-r--r--src/core/channel/connected_channel.c31
-rw-r--r--src/core/channel/connected_channel.h23
-rw-r--r--src/core/channel/context.h8
-rw-r--r--src/core/channel/http_client_filter.h8
-rw-r--r--src/core/channel/http_server_filter.h8
-rw-r--r--src/core/channel/subchannel_call_holder.h8
-rw-r--r--src/core/client_config/client_config.h8
-rw-r--r--src/core/client_config/connector.h9
-rw-r--r--src/core/client_config/initial_connect_string.h8
-rw-r--r--src/core/client_config/lb_policies/load_balancer_api.h6
-rw-r--r--src/core/client_config/lb_policies/pick_first.h8
-rw-r--r--src/core/client_config/lb_policies/round_robin.h8
-rw-r--r--src/core/client_config/lb_policy.h6
-rw-r--r--src/core/client_config/lb_policy_factory.h8
-rw-r--r--src/core/client_config/lb_policy_registry.h8
-rw-r--r--src/core/client_config/resolver.h8
-rw-r--r--src/core/client_config/resolver_factory.h8
-rw-r--r--src/core/client_config/resolver_registry.h8
-rw-r--r--src/core/client_config/resolvers/dns_resolver.h8
-rw-r--r--src/core/client_config/resolvers/sockaddr_resolver.h8
-rw-r--r--src/core/client_config/resolvers/zookeeper_resolver.h8
-rw-r--r--src/core/client_config/subchannel.c114
-rw-r--r--src/core/client_config/subchannel.h6
-rw-r--r--src/core/client_config/subchannel_factory.h8
-rw-r--r--src/core/client_config/subchannel_index.c1
-rw-r--r--src/core/client_config/subchannel_index.h6
-rw-r--r--src/core/client_config/uri_parser.h8
-rw-r--r--src/core/compression/algorithm_metadata.h8
-rw-r--r--src/core/compression/compression_algorithm.c47
-rw-r--r--src/core/compression/message_compress.h8
-rw-r--r--src/core/debug/trace.h8
-rw-r--r--src/core/httpcli/format_request.h8
-rw-r--r--src/core/httpcli/httpcli.h6
-rw-r--r--src/core/httpcli/parser.h8
-rw-r--r--src/core/iomgr/closure.h6
-rw-r--r--src/core/iomgr/endpoint.h8
-rw-r--r--src/core/iomgr/endpoint_pair.h8
-rw-r--r--src/core/iomgr/ev_poll_and_epoll_posix.h6
-rw-r--r--src/core/iomgr/ev_posix.h6
-rw-r--r--src/core/iomgr/exec_ctx.h6
-rw-r--r--src/core/iomgr/executor.h6
-rw-r--r--src/core/iomgr/iocp_windows.h6
-rw-r--r--src/core/iomgr/iomgr.h8
-rw-r--r--src/core/iomgr/iomgr_internal.h6
-rw-r--r--src/core/iomgr/iomgr_posix.h8
-rw-r--r--src/core/iomgr/pollset.h6
-rw-r--r--src/core/iomgr/pollset_set.h6
-rw-r--r--src/core/iomgr/pollset_set_windows.h6
-rw-r--r--src/core/iomgr/pollset_windows.h6
-rw-r--r--src/core/iomgr/resolve_address.h6
-rw-r--r--src/core/iomgr/sockaddr.h8
-rw-r--r--src/core/iomgr/sockaddr_posix.h8
-rw-r--r--src/core/iomgr/sockaddr_utils.h8
-rw-r--r--src/core/iomgr/sockaddr_win32.h6
-rw-r--r--src/core/iomgr/socket_utils_posix.h8
-rw-r--r--src/core/iomgr/socket_windows.h8
-rw-r--r--src/core/iomgr/tcp_client.h8
-rw-r--r--src/core/iomgr/tcp_posix.h6
-rw-r--r--src/core/iomgr/tcp_server.h6
-rw-r--r--src/core/iomgr/tcp_windows.h8
-rw-r--r--src/core/iomgr/time_averaged_stats.h8
-rw-r--r--src/core/iomgr/timer.h6
-rw-r--r--src/core/iomgr/timer_heap.h8
-rw-r--r--src/core/iomgr/udp_server.h6
-rw-r--r--src/core/iomgr/wakeup_fd_pipe.h8
-rw-r--r--src/core/iomgr/wakeup_fd_posix.h8
-rw-r--r--src/core/iomgr/workqueue.h6
-rw-r--r--src/core/iomgr/workqueue_posix.h6
-rw-r--r--src/core/iomgr/workqueue_windows.h8
-rw-r--r--src/core/json/json.h8
-rw-r--r--src/core/json/json_common.h8
-rw-r--r--src/core/json/json_reader.h8
-rw-r--r--src/core/json/json_writer.h8
-rw-r--r--src/core/security/auth_filters.h8
-rw-r--r--src/core/security/b64.h6
-rw-r--r--src/core/security/credentials.h6
-rw-r--r--src/core/security/handshake.h6
-rw-r--r--src/core/security/json_token.h8
-rw-r--r--src/core/security/jwt_verifier.h8
-rw-r--r--src/core/security/secure_endpoint.h8
-rw-r--r--src/core/security/security_connector.c16
-rw-r--r--src/core/security/security_connector.h6
-rw-r--r--src/core/security/security_context.h8
-rw-r--r--src/core/security/server_secure_chttp2.c5
-rw-r--r--src/core/statistics/census_interface.h8
-rw-r--r--src/core/statistics/census_log.h8
-rw-r--r--src/core/statistics/census_rpc_stats.h8
-rw-r--r--src/core/statistics/census_tracing.h8
-rw-r--r--src/core/statistics/hash_table.h8
-rw-r--r--src/core/statistics/window_stats.h8
-rw-r--r--src/core/support/backoff.c71
-rw-r--r--src/core/support/backoff.h65
-rw-r--r--src/core/support/block_annotate.h8
-rw-r--r--src/core/support/env.h8
-rw-r--r--src/core/support/load_file.h6
-rw-r--r--src/core/support/murmur_hash.h8
-rw-r--r--src/core/support/stack_lockfree.h8
-rw-r--r--src/core/support/string.h8
-rw-r--r--src/core/support/string_win32.h8
-rw-r--r--src/core/support/thd_internal.h8
-rw-r--r--src/core/support/time_precise.h8
-rw-r--r--src/core/support/tmpfile.h6
-rw-r--r--src/core/surface/api_trace.h8
-rw-r--r--src/core/surface/call.c8
-rw-r--r--src/core/surface/call.h15
-rw-r--r--src/core/surface/call_test_only.h8
-rw-r--r--src/core/surface/channel.c27
-rw-r--r--src/core/surface/channel.h17
-rw-r--r--src/core/surface/channel_create.c14
-rw-r--r--src/core/surface/channel_init.c148
-rw-r--r--src/core/surface/channel_init.h86
-rw-r--r--src/core/surface/channel_stack_type.c56
-rw-r--r--src/core/surface/channel_stack_type.h61
-rw-r--r--src/core/surface/completion_queue.h8
-rw-r--r--src/core/surface/event_string.h8
-rw-r--r--src/core/surface/init.c90
-rw-r--r--src/core/surface/init.h9
-rw-r--r--src/core/surface/init_secure.c49
-rw-r--r--src/core/surface/init_unsecure.c4
-rw-r--r--src/core/surface/lame_client.c14
-rw-r--r--src/core/surface/lame_client.h41
-rw-r--r--src/core/surface/secure_channel_create.c20
-rw-r--r--src/core/surface/server.c52
-rw-r--r--src/core/surface/server.h17
-rw-r--r--src/core/surface/server_chttp2.c5
-rw-r--r--src/core/surface/surface_trace.h8
-rw-r--r--src/core/transport/byte_stream.h8
-rw-r--r--src/core/transport/chttp2/alpn.h8
-rw-r--r--src/core/transport/chttp2/bin_encoder.h6
-rw-r--r--src/core/transport/chttp2/frame.h8
-rw-r--r--src/core/transport/chttp2/frame_data.h8
-rw-r--r--src/core/transport/chttp2/frame_goaway.h8
-rw-r--r--src/core/transport/chttp2/frame_ping.h8
-rw-r--r--src/core/transport/chttp2/frame_rst_stream.h8
-rw-r--r--src/core/transport/chttp2/frame_settings.h8
-rw-r--r--src/core/transport/chttp2/frame_window_update.h8
-rw-r--r--src/core/transport/chttp2/hpack_encoder.h8
-rw-r--r--src/core/transport/chttp2/hpack_parser.h8
-rw-r--r--src/core/transport/chttp2/hpack_table.h8
-rw-r--r--src/core/transport/chttp2/http2_errors.h8
-rw-r--r--src/core/transport/chttp2/huffsyms.h8
-rw-r--r--src/core/transport/chttp2/incoming_metadata.h8
-rw-r--r--src/core/transport/chttp2/internal.h6
-rw-r--r--src/core/transport/chttp2/status_conversion.h8
-rw-r--r--src/core/transport/chttp2/stream_map.h8
-rw-r--r--src/core/transport/chttp2/timeout_encoding.h8
-rw-r--r--src/core/transport/chttp2/varint.h8
-rw-r--r--src/core/transport/chttp2_transport.c5
-rw-r--r--src/core/transport/chttp2_transport.h8
-rw-r--r--src/core/transport/connectivity_state.h8
-rw-r--r--src/core/transport/metadata.h6
-rw-r--r--src/core/transport/metadata_batch.h8
-rw-r--r--src/core/transport/static_metadata.h6
-rw-r--r--src/core/transport/transport.h6
-rw-r--r--src/core/transport/transport_impl.h11
-rw-r--r--src/core/tsi/fake_transport_security.h8
-rw-r--r--src/core/tsi/ssl_transport_security.c27
-rw-r--r--src/core/tsi/ssl_transport_security.h8
-rw-r--r--src/core/tsi/ssl_types.h8
-rw-r--r--src/core/tsi/transport_security.h8
-rw-r--r--src/core/tsi/transport_security_interface.h8
-rw-r--r--src/cpp/README.md4
-rw-r--r--src/cpp/client/secure_credentials.cc3
-rw-r--r--src/cpp/server/server_context.cc3
-rw-r--r--src/csharp/Grpc.Core/Internal/NativeExtension.cs23
-rw-r--r--src/csharp/Grpc.Core/Logging/ConsoleLogger.cs8
-rw-r--r--src/csharp/README.md15
-rw-r--r--src/php/ext/grpc/channel.c2
-rw-r--r--src/python/grpcio/README.rst44
-rw-r--r--src/python/grpcio/commands.py12
-rw-r--r--src/python/grpcio/grpc/_cython/imports.generated.h2
-rw-r--r--src/python/grpcio/grpc_core_dependencies.py6
-rw-r--r--src/python/grpcio/tests/_runner.py91
-rw-r--r--src/ruby/ext/grpc/rb_grpc_imports.generated.h2
188 files changed, 2000 insertions, 921 deletions
diff --git a/src/core/census/aggregation.h b/src/core/census/aggregation.h
index e9bc6ada96..e0ef9630c9 100644
--- a/src/core/census/aggregation.h
+++ b/src/core/census/aggregation.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,8 @@
#include <stddef.h>
-#ifndef GRPC_INTERNAL_CORE_CENSUS_AGGREGATION_H
-#define GRPC_INTERNAL_CORE_CENSUS_AGGREGATION_H
+#ifndef GRPC_CORE_CENSUS_AGGREGATION_H
+#define GRPC_CORE_CENSUS_AGGREGATION_H
/** Structure used to describe an aggregation type. */
struct census_aggregation_ops {
@@ -63,4 +63,4 @@ struct census_aggregation_ops {
size_t (*print)(const void *aggregation, char *buffer, size_t n);
};
-#endif /* GRPC_INTERNAL_CORE_CENSUS_AGGREGATION_H */
+#endif /* GRPC_CORE_CENSUS_AGGREGATION_H */
diff --git a/src/core/census/grpc_filter.h b/src/core/census/grpc_filter.h
index b3de3adc94..4699e4d692 100644
--- a/src/core/census/grpc_filter.h
+++ b/src/core/census/grpc_filter.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CENSUS_GRPC_FILTER_H
-#define GRPC_INTERNAL_CORE_CENSUS_GRPC_FILTER_H
+#ifndef GRPC_CORE_CENSUS_GRPC_FILTER_H
+#define GRPC_CORE_CENSUS_GRPC_FILTER_H
#include "src/core/channel/channel_stack.h"
@@ -41,4 +41,4 @@
extern const grpc_channel_filter grpc_client_census_filter;
extern const grpc_channel_filter grpc_server_census_filter;
-#endif /* GRPC_INTERNAL_CORE_CENSUS_GRPC_FILTER_H */
+#endif /* GRPC_CORE_CENSUS_GRPC_FILTER_H */
diff --git a/src/core/census/grpc_plugin.c b/src/core/census/grpc_plugin.c
new file mode 100644
index 0000000000..3be2a48eb8
--- /dev/null
+++ b/src/core/census/grpc_plugin.c
@@ -0,0 +1,72 @@
+/*
+ *
+ * Copyright 2015-2016, 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/census/grpc_plugin.h"
+
+#include <limits.h>
+
+#include <grpc/census.h>
+
+#include "src/core/census/grpc_filter.h"
+#include "src/core/surface/channel_init.h"
+#include "src/core/channel/channel_stack_builder.h"
+
+static bool maybe_add_census_filter(grpc_channel_stack_builder *builder,
+ void *arg_must_be_null) {
+ const grpc_channel_args *args =
+ grpc_channel_stack_builder_get_channel_arguments(builder);
+ if (grpc_channel_args_is_census_enabled(args)) {
+ return grpc_channel_stack_builder_prepend_filter(
+ builder, &grpc_client_census_filter, NULL, NULL);
+ }
+ return true;
+}
+
+void census_grpc_plugin_init(void) {
+ /* Only initialize census if no one else has and some features are
+ * available. */
+ if (census_enabled() == CENSUS_FEATURE_NONE &&
+ census_supported() != CENSUS_FEATURE_NONE) {
+ if (census_initialize(census_supported())) { /* enable all features. */
+ gpr_log(GPR_ERROR, "Could not initialize census.");
+ }
+ }
+ grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX,
+ maybe_add_census_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_CLIENT_UCHANNEL, INT_MAX,
+ maybe_add_census_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+ maybe_add_census_filter, NULL);
+}
+
+void census_grpc_plugin_destroy(void) { census_shutdown(); }
diff --git a/src/core/surface/server_create.c b/src/core/census/grpc_plugin.h
index 5e37e80948..9321c2c30f 100644
--- a/src/core/surface/server_create.c
+++ b/src/core/census/grpc_plugin.h
@@ -31,18 +31,10 @@
*
*/
-#include <grpc/grpc.h>
-#include "src/core/census/grpc_filter.h"
-#include "src/core/channel/channel_args.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/surface/api_trace.h"
-#include "src/core/surface/completion_queue.h"
-#include "src/core/surface/server.h"
+#ifndef GRPC_CORE_CENSUS_GRPC_PLUGIN_H
+#define GRPC_CORE_CENSUS_GRPC_PLUGIN_H
-grpc_server *grpc_server_create(const grpc_channel_args *args, void *reserved) {
- const grpc_channel_filter *filters[3];
- size_t num_filters = 0;
- filters[num_filters++] = &grpc_compress_filter;
- GRPC_API_TRACE("grpc_server_create(%p, %p)", 2, (args, reserved));
- return grpc_server_create_from_filters(filters, num_filters, args);
-}
+void census_grpc_plugin_init(void);
+void census_grpc_plugin_destroy(void);
+
+#endif /* GRPC_CORE_CENSUS_GRPC_PLUGIN_H */
diff --git a/src/core/census/mlog.h b/src/core/census/mlog.h
index aaba9e1535..bc6eaeaf28 100644
--- a/src/core/census/mlog.h
+++ b/src/core/census/mlog.h
@@ -33,8 +33,8 @@
/* A very fast in-memory log, optimized for multiple writers. */
-#ifndef GRPC_INTERNAL_CORE_CENSUS_MLOG_H
-#define GRPC_INTERNAL_CORE_CENSUS_MLOG_H
+#ifndef GRPC_CORE_CENSUS_MLOG_H
+#define GRPC_CORE_CENSUS_MLOG_H
#include <grpc/support/port_platform.h>
#include <stddef.h>
@@ -92,4 +92,4 @@ size_t census_log_remaining_space(void);
out-of-space. */
int64_t census_log_out_of_space_count(void);
-#endif /* GRPC_INTERNAL_CORE_CENSUS_LOG_H */
+#endif /* GRPC_CORE_CENSUS_MLOG_H */
diff --git a/src/core/census/rpc_metric_id.h b/src/core/census/rpc_metric_id.h
index f199839511..f8d8dad0bf 100644
--- a/src/core/census/rpc_metric_id.h
+++ b/src/core/census/rpc_metric_id.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef CENSUS_RPC_METRIC_ID_H
-#define CENSUS_RPC_METRIC_ID_H
+#ifndef GRPC_CORE_CENSUS_RPC_METRIC_ID_H
+#define GRPC_CORE_CENSUS_RPC_METRIC_ID_H
/* Metric ID's used for RPC measurements. */
/* Count of client requests sent. */
@@ -48,4 +48,4 @@
/* Server side request latency. */
#define CENSUS_METRIC_RPC_SERVER_LATENCY ((uint32_t)5)
-#endif /* CENSUS_RPC_METRIC_ID_H */
+#endif /* GRPC_CORE_CENSUS_RPC_METRIC_ID_H */
diff --git a/src/core/channel/channel_args.h b/src/core/channel/channel_args.h
index b3a7c9f434..e19440f76f 100644
--- a/src/core/channel/channel_args.h
+++ b/src/core/channel/channel_args.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H
+#ifndef GRPC_CORE_CHANNEL_CHANNEL_ARGS_H
+#define GRPC_CORE_CHANNEL_CHANNEL_ARGS_H
#include <grpc/compression.h>
#include <grpc/grpc.h>
@@ -91,4 +91,4 @@ int grpc_channel_args_compression_algorithm_get_states(
int grpc_channel_args_compare(const grpc_channel_args *a,
const grpc_channel_args *b);
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H */
+#endif /* GRPC_CORE_CHANNEL_CHANNEL_ARGS_H */
diff --git a/src/core/channel/channel_stack.h b/src/core/channel/channel_stack.h
index c01050e717..52362f0b20 100644
--- a/src/core/channel/channel_stack.h
+++ b/src/core/channel/channel_stack.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_STACK_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_STACK_H
+#ifndef GRPC_CORE_CHANNEL_CHANNEL_STACK_H
+#define GRPC_CORE_CHANNEL_CHANNEL_STACK_H
/* A channel filter defines how operations on a channel are implemented.
Channel filters are chained together to create full channels, and if those
@@ -257,4 +257,4 @@ extern int grpc_trace_channel;
#define GRPC_CALL_LOG_OP(sev, elem, op) \
if (grpc_trace_channel) grpc_call_log_op(sev, elem, op)
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_STACK_H */
+#endif /* GRPC_CORE_CHANNEL_CHANNEL_STACK_H */
diff --git a/src/core/channel/channel_stack_builder.c b/src/core/channel/channel_stack_builder.c
new file mode 100644
index 0000000000..80e2e393f9
--- /dev/null
+++ b/src/core/channel/channel_stack_builder.c
@@ -0,0 +1,259 @@
+/*
+ *
+ * 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/channel/channel_stack_builder.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+
+int grpc_trace_channel_stack_builder = 0;
+
+typedef struct filter_node {
+ struct filter_node *next;
+ struct filter_node *prev;
+ const grpc_channel_filter *filter;
+ grpc_post_filter_create_init_func init;
+ void *init_arg;
+} filter_node;
+
+struct grpc_channel_stack_builder {
+ // sentinel nodes for filters that have been added
+ filter_node begin;
+ filter_node end;
+ // various set/get-able parameters
+ const grpc_channel_args *args;
+ grpc_transport *transport;
+ const char *name;
+};
+
+struct grpc_channel_stack_builder_iterator {
+ grpc_channel_stack_builder *builder;
+ filter_node *node;
+};
+
+grpc_channel_stack_builder *grpc_channel_stack_builder_create(void) {
+ grpc_channel_stack_builder *b = gpr_malloc(sizeof(*b));
+ memset(b, 0, sizeof(*b));
+
+ b->begin.filter = NULL;
+ b->end.filter = NULL;
+ b->begin.next = &b->end;
+ b->begin.prev = &b->end;
+ b->end.next = &b->begin;
+ b->end.prev = &b->begin;
+
+ return b;
+}
+
+static grpc_channel_stack_builder_iterator *create_iterator_at_filter_node(
+ grpc_channel_stack_builder *builder, filter_node *node) {
+ grpc_channel_stack_builder_iterator *it = gpr_malloc(sizeof(*it));
+ it->builder = builder;
+ it->node = node;
+ return it;
+}
+
+void grpc_channel_stack_builder_iterator_destroy(
+ grpc_channel_stack_builder_iterator *it) {
+ gpr_free(it);
+}
+
+grpc_channel_stack_builder_iterator *
+grpc_channel_stack_builder_create_iterator_at_first(
+ grpc_channel_stack_builder *builder) {
+ return create_iterator_at_filter_node(builder, &builder->begin);
+}
+
+grpc_channel_stack_builder_iterator *
+grpc_channel_stack_builder_create_iterator_at_last(
+ grpc_channel_stack_builder *builder) {
+ return create_iterator_at_filter_node(builder, &builder->end);
+}
+
+bool grpc_channel_stack_builder_move_next(
+ grpc_channel_stack_builder_iterator *iterator) {
+ if (iterator->node == &iterator->builder->end) return false;
+ iterator->node = iterator->node->next;
+ return true;
+}
+
+bool grpc_channel_stack_builder_move_prev(
+ grpc_channel_stack_builder_iterator *iterator) {
+ if (iterator->node == &iterator->builder->begin) return false;
+ iterator->node = iterator->node->prev;
+ return true;
+}
+
+bool grpc_channel_stack_builder_move_prev(
+ grpc_channel_stack_builder_iterator *iterator);
+
+void grpc_channel_stack_builder_set_name(grpc_channel_stack_builder *builder,
+ const char *name) {
+ GPR_ASSERT(builder->name == NULL);
+ builder->name = name;
+}
+
+void grpc_channel_stack_builder_set_channel_arguments(
+ grpc_channel_stack_builder *builder, const grpc_channel_args *args) {
+ GPR_ASSERT(builder->args == NULL);
+ builder->args = args;
+}
+
+void grpc_channel_stack_builder_set_transport(
+ grpc_channel_stack_builder *builder, grpc_transport *transport) {
+ GPR_ASSERT(builder->transport == NULL);
+ builder->transport = transport;
+}
+
+grpc_transport *grpc_channel_stack_builder_get_transport(
+ grpc_channel_stack_builder *builder) {
+ return builder->transport;
+}
+
+const grpc_channel_args *grpc_channel_stack_builder_get_channel_arguments(
+ grpc_channel_stack_builder *builder) {
+ return builder->args;
+}
+
+bool grpc_channel_stack_builder_append_filter(
+ grpc_channel_stack_builder *builder, const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func, void *user_data) {
+ grpc_channel_stack_builder_iterator *it =
+ grpc_channel_stack_builder_create_iterator_at_last(builder);
+ bool ok = grpc_channel_stack_builder_add_filter_before(
+ it, filter, post_init_func, user_data);
+ grpc_channel_stack_builder_iterator_destroy(it);
+ return ok;
+}
+
+bool grpc_channel_stack_builder_prepend_filter(
+ grpc_channel_stack_builder *builder, const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func, void *user_data) {
+ grpc_channel_stack_builder_iterator *it =
+ grpc_channel_stack_builder_create_iterator_at_first(builder);
+ bool ok = grpc_channel_stack_builder_add_filter_after(
+ it, filter, post_init_func, user_data);
+ grpc_channel_stack_builder_iterator_destroy(it);
+ return ok;
+}
+
+static void add_after(filter_node *before, const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func,
+ void *user_data) {
+ filter_node *new = gpr_malloc(sizeof(*new));
+ new->next = before->next;
+ new->prev = before;
+ new->next->prev = new->prev->next = new;
+ new->filter = filter;
+ new->init = post_init_func;
+ new->init_arg = user_data;
+}
+
+bool grpc_channel_stack_builder_add_filter_before(
+ grpc_channel_stack_builder_iterator *iterator,
+ const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func, void *user_data) {
+ if (iterator->node == &iterator->builder->begin) return false;
+ add_after(iterator->node->prev, filter, post_init_func, user_data);
+ return true;
+}
+
+bool grpc_channel_stack_builder_add_filter_after(
+ grpc_channel_stack_builder_iterator *iterator,
+ const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func, void *user_data) {
+ if (iterator->node == &iterator->builder->end) return false;
+ add_after(iterator->node, filter, post_init_func, user_data);
+ return true;
+}
+
+void grpc_channel_stack_builder_destroy(grpc_channel_stack_builder *builder) {
+ filter_node *p = builder->begin.next;
+ while (p != &builder->end) {
+ filter_node *next = p->next;
+ gpr_free(p);
+ p = next;
+ }
+ gpr_free(builder);
+}
+
+void *grpc_channel_stack_builder_finish(grpc_exec_ctx *exec_ctx,
+ grpc_channel_stack_builder *builder,
+ size_t prefix_bytes, int initial_refs,
+ grpc_iomgr_cb_func destroy,
+ void *destroy_arg) {
+ // count the number of filters
+ size_t num_filters = 0;
+ for (filter_node *p = builder->begin.next; p != &builder->end; p = p->next) {
+ gpr_log(GPR_DEBUG, "%d: %s", num_filters, p->filter->name);
+ num_filters++;
+ }
+
+ // create an array of filters
+ const grpc_channel_filter **filters =
+ gpr_malloc(sizeof(*filters) * num_filters);
+ size_t i = 0;
+ for (filter_node *p = builder->begin.next; p != &builder->end; p = p->next) {
+ filters[i++] = p->filter;
+ }
+
+ // calculate the size of the channel stack
+ size_t channel_stack_size = grpc_channel_stack_size(filters, num_filters);
+
+ // allocate memory, with prefix_bytes followed by channel_stack_size
+ char *result = gpr_malloc(prefix_bytes + channel_stack_size);
+ // fetch a pointer to the channel stack
+ grpc_channel_stack *channel_stack =
+ (grpc_channel_stack *)(result + prefix_bytes);
+ // and initialize it
+ grpc_channel_stack_init(exec_ctx, initial_refs, destroy,
+ destroy_arg == NULL ? result : destroy_arg, filters,
+ num_filters, builder->args, builder->name,
+ channel_stack);
+
+ // run post-initialization functions
+ i = 0;
+ for (filter_node *p = builder->begin.next; p != &builder->end; p = p->next) {
+ if (p->init != NULL) {
+ p->init(channel_stack, grpc_channel_stack_element(channel_stack, i),
+ p->init_arg);
+ }
+ i++;
+ }
+
+ grpc_channel_stack_builder_destroy(builder);
+ gpr_free((grpc_channel_filter **)filters);
+
+ return result;
+}
diff --git a/src/core/channel/channel_stack_builder.h b/src/core/channel/channel_stack_builder.h
new file mode 100644
index 0000000000..15f395e8b8
--- /dev/null
+++ b/src/core/channel/channel_stack_builder.h
@@ -0,0 +1,155 @@
+/*
+ *
+ * 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_CHANNEL_CHANNEL_STACK_BUILDER_H
+#define GRPC_CORE_CHANNEL_CHANNEL_STACK_BUILDER_H
+
+#include <stdbool.h>
+
+#include "src/core/channel/channel_args.h"
+#include "src/core/channel/channel_stack.h"
+
+/// grpc_channel_stack_builder offers a programmatic interface to selected
+/// and order channel filters
+typedef struct grpc_channel_stack_builder grpc_channel_stack_builder;
+typedef struct grpc_channel_stack_builder_iterator
+ grpc_channel_stack_builder_iterator;
+
+/// Create a new channel stack builder
+grpc_channel_stack_builder *grpc_channel_stack_builder_create(void);
+
+/// Assign a name to the channel stack: \a name must be statically allocated
+void grpc_channel_stack_builder_set_name(grpc_channel_stack_builder *builder,
+ const char *name);
+
+/// Attach \a transport to the builder (does not take ownership)
+void grpc_channel_stack_builder_set_transport(
+ grpc_channel_stack_builder *builder, grpc_transport *transport);
+
+/// Fetch attached transport
+grpc_transport *grpc_channel_stack_builder_get_transport(
+ grpc_channel_stack_builder *builder);
+
+/// Set channel arguments: \a args must continue to exist until after
+/// grpc_channel_stack_builder_finish returns
+void grpc_channel_stack_builder_set_channel_arguments(
+ grpc_channel_stack_builder *builder, const grpc_channel_args *args);
+
+/// Return a borrowed pointer to the channel arguments
+const grpc_channel_args *grpc_channel_stack_builder_get_channel_arguments(
+ grpc_channel_stack_builder *builder);
+
+/// Begin iterating over already defined filters in the builder at the beginning
+grpc_channel_stack_builder_iterator *
+grpc_channel_stack_builder_create_iterator_at_first(
+ grpc_channel_stack_builder *builder);
+
+/// Begin iterating over already defined filters in the builder at the end
+grpc_channel_stack_builder_iterator *
+grpc_channel_stack_builder_create_iterator_at_last(
+ grpc_channel_stack_builder *builder);
+
+/// Is an iterator at the first element?
+bool grpc_channel_stack_builder_iterator_is_first(
+ grpc_channel_stack_builder_iterator *iterator);
+
+/// Is an iterator at the end?
+bool grpc_channel_stack_builder_iterator_is_end(
+ grpc_channel_stack_builder_iterator *iterator);
+
+/// Move an iterator to the next item
+bool grpc_channel_stack_builder_move_next(
+ grpc_channel_stack_builder_iterator *iterator);
+
+/// Move an iterator to the previous item
+bool grpc_channel_stack_builder_move_prev(
+ grpc_channel_stack_builder_iterator *iterator);
+
+typedef void (*grpc_post_filter_create_init_func)(
+ grpc_channel_stack *channel_stack, grpc_channel_element *elem, void *arg);
+
+/// Add \a filter to the stack, after \a iterator.
+/// Call \a post_init_func(..., \a user_data) once the channel stack is
+/// created.
+bool grpc_channel_stack_builder_add_filter_after(
+ grpc_channel_stack_builder_iterator *iterator,
+ const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func,
+ void *user_data) GRPC_MUST_USE_RESULT;
+
+/// Add \a filter to the stack, before \a iterator.
+/// Call \a post_init_func(..., \a user_data) once the channel stack is
+/// created.
+bool grpc_channel_stack_builder_add_filter_before(
+ grpc_channel_stack_builder_iterator *iterator,
+ const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func,
+ void *user_data) GRPC_MUST_USE_RESULT;
+
+/// Add \a filter to the beginning of the filter list.
+/// Call \a post_init_func(..., \a user_data) once the channel stack is
+/// created.
+bool grpc_channel_stack_builder_prepend_filter(
+ grpc_channel_stack_builder *builder, const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func,
+ void *user_data) GRPC_MUST_USE_RESULT;
+
+/// Add \a filter to the end of the filter list.
+/// Call \a post_init_func(..., \a user_data) once the channel stack is
+/// created.
+bool grpc_channel_stack_builder_append_filter(
+ grpc_channel_stack_builder *builder, const grpc_channel_filter *filter,
+ grpc_post_filter_create_init_func post_init_func,
+ void *user_data) GRPC_MUST_USE_RESULT;
+
+/// Terminate iteration and destroy \a iterator
+void grpc_channel_stack_builder_iterator_destroy(
+ grpc_channel_stack_builder_iterator *iterator);
+
+/// Destroy the builder, return the freshly minted channel stack
+/// Allocates \a prefix_bytes bytes before the channel stack
+/// Returns the base pointer of the allocated block
+/// \a initial_refs, \a destroy, \a destroy_arg are as per
+/// grpc_channel_stack_init
+void *grpc_channel_stack_builder_finish(grpc_exec_ctx *exec_ctx,
+ grpc_channel_stack_builder *builder,
+ size_t prefix_bytes, int initial_refs,
+ grpc_iomgr_cb_func destroy,
+ void *destroy_arg);
+
+/// Destroy the builder without creating a channel stack
+void grpc_channel_stack_builder_destroy(grpc_channel_stack_builder *builder);
+
+extern int grpc_trace_channel_stack_builder;
+
+#endif /* GRPC_CORE_CHANNEL_CHANNEL_STACK_BUILDER_H */
diff --git a/src/core/channel/client_channel.h b/src/core/channel/client_channel.h
index d9bc4971f1..422f7f8374 100644
--- a/src/core/channel/client_channel.h
+++ b/src/core/channel/client_channel.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H
+#ifndef GRPC_CORE_CHANNEL_CLIENT_CHANNEL_H
+#define GRPC_CORE_CHANNEL_CLIENT_CHANNEL_H
#include "src/core/channel/channel_stack.h"
#include "src/core/client_config/resolver.h"
@@ -60,4 +60,4 @@ 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);
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CLIENT_CHANNEL_H */
+#endif /* GRPC_CORE_CHANNEL_CLIENT_CHANNEL_H */
diff --git a/src/core/channel/client_uchannel.c b/src/core/channel/client_uchannel.c
index 83fcc3a87f..d32327206e 100644
--- a/src/core/channel/client_uchannel.c
+++ b/src/core/channel/client_uchannel.c
@@ -212,20 +212,10 @@ void grpc_client_uchannel_watch_connectivity_state(
grpc_channel *grpc_client_uchannel_create(grpc_subchannel *subchannel,
grpc_channel_args *args) {
grpc_channel *channel = NULL;
-#define MAX_FILTERS 3
- const grpc_channel_filter *filters[MAX_FILTERS];
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- size_t n = 0;
-
- if (grpc_channel_args_is_census_enabled(args)) {
- filters[n++] = &grpc_client_census_filter;
- }
- filters[n++] = &grpc_compress_filter;
- filters[n++] = &grpc_client_uchannel_filter;
- GPR_ASSERT(n <= MAX_FILTERS);
channel =
- grpc_channel_create_from_filters(&exec_ctx, NULL, filters, n, args, 1);
+ grpc_channel_create(&exec_ctx, NULL, args, GRPC_CLIENT_UCHANNEL, NULL);
return channel;
}
diff --git a/src/core/channel/client_uchannel.h b/src/core/channel/client_uchannel.h
index 92a831493c..8bb288e7d4 100644
--- a/src/core/channel/client_uchannel.h
+++ b/src/core/channel/client_uchannel.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CLIENT_MICROCHANNEL_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CLIENT_MICROCHANNEL_H
+#ifndef GRPC_CORE_CHANNEL_CLIENT_UCHANNEL_H
+#define GRPC_CORE_CHANNEL_CLIENT_UCHANNEL_H
#include "src/core/channel/channel_stack.h"
#include "src/core/client_config/resolver.h"
@@ -57,4 +57,4 @@ grpc_channel *grpc_client_uchannel_create(grpc_subchannel *subchannel,
void grpc_client_uchannel_set_connected_subchannel(
grpc_channel *uchannel, grpc_connected_subchannel *connected_subchannel);
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CLIENT_MICROCHANNEL_H */
+#endif /* GRPC_CORE_CHANNEL_CLIENT_UCHANNEL_H */
diff --git a/src/core/channel/compress_filter.h b/src/core/channel/compress_filter.h
index 415459bca6..8c208ac799 100644
--- a/src/core/channel/compress_filter.h
+++ b/src/core/channel/compress_filter.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_COMPRESS_FILTER_H
-#define GRPC_INTERNAL_CORE_CHANNEL_COMPRESS_FILTER_H
+#ifndef GRPC_CORE_CHANNEL_COMPRESS_FILTER_H
+#define GRPC_CORE_CHANNEL_COMPRESS_FILTER_H
#include "src/core/channel/channel_stack.h"
@@ -62,4 +62,4 @@
extern const grpc_channel_filter grpc_compress_filter;
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_COMPRESS_FILTER_H */
+#endif /* GRPC_CORE_CHANNEL_COMPRESS_FILTER_H */
diff --git a/src/core/channel/connected_channel.c b/src/core/channel/connected_channel.c
index e8eb9dcfc5..e7ed3ccfeb 100644
--- a/src/core/channel/connected_channel.c
+++ b/src/core/channel/connected_channel.c
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -67,7 +67,6 @@ static void con_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
grpc_transport_stream_op *op) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
GRPC_CALL_LOG_OP(GPR_INFO, elem, op);
grpc_transport_perform_stream_op(exec_ctx, chand->transport,
@@ -88,7 +87,6 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
channel_data *chand = elem->channel_data;
int r;
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
r = grpc_transport_init_stream(
exec_ctx, chand->transport, TRANSPORT_STREAM_FROM_CALL_DATA(calld),
&args->call_stack->refcount, args->server_transport_data);
@@ -108,7 +106,6 @@ static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
grpc_call_element *elem) {
call_data *calld = elem->call_data;
channel_data *chand = elem->channel_data;
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
grpc_transport_destroy_stream(exec_ctx, chand->transport,
TRANSPORT_STREAM_FROM_CALL_DATA(calld));
}
@@ -119,7 +116,6 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element_args *args) {
channel_data *cd = (channel_data *)elem->channel_data;
GPR_ASSERT(args->is_last);
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
cd->transport = NULL;
}
@@ -127,7 +123,6 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {
channel_data *cd = (channel_data *)elem->channel_data;
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
grpc_transport_destroy(exec_ctx, cd->transport);
}
@@ -136,21 +131,18 @@ static char *con_get_peer(grpc_exec_ctx *exec_ctx, grpc_call_element *elem) {
return grpc_transport_get_peer(exec_ctx, chand->transport);
}
-const grpc_channel_filter grpc_connected_channel_filter = {
+static const grpc_channel_filter connected_channel_filter = {
con_start_transport_stream_op, con_start_transport_op, sizeof(call_data),
init_call_elem, set_pollset, destroy_call_elem, sizeof(channel_data),
init_channel_elem, destroy_channel_elem, con_get_peer, "connected",
};
-void grpc_connected_channel_bind_transport(grpc_channel_stack *channel_stack,
- grpc_transport *transport) {
- /* Assumes that the connected channel filter is always the last filter
- in a channel stack */
- grpc_channel_element *elem = grpc_channel_stack_last_element(channel_stack);
+static void bind_transport(grpc_channel_stack *channel_stack,
+ grpc_channel_element *elem, void *t) {
channel_data *cd = (channel_data *)elem->channel_data;
- GPR_ASSERT(elem->filter == &grpc_connected_channel_filter);
+ GPR_ASSERT(elem->filter == &connected_channel_filter);
GPR_ASSERT(cd->transport == NULL);
- cd->transport = transport;
+ cd->transport = t;
/* HACK(ctiller): increase call stack size for the channel to make space
for channel data. We need a cleaner (but performant) way to do this,
@@ -158,7 +150,16 @@ void grpc_connected_channel_bind_transport(grpc_channel_stack *channel_stack,
This is only "safe" because call stacks place no additional data after
the last call element, and the last call element MUST be the connected
channel. */
- channel_stack->call_stack_size += grpc_transport_stream_size(transport);
+ channel_stack->call_stack_size += grpc_transport_stream_size(t);
+}
+
+bool grpc_add_connected_filter(grpc_channel_stack_builder *builder,
+ void *arg_must_be_null) {
+ GPR_ASSERT(arg_must_be_null == NULL);
+ grpc_transport *t = grpc_channel_stack_builder_get_transport(builder);
+ GPR_ASSERT(t != NULL);
+ return grpc_channel_stack_builder_append_filter(
+ builder, &connected_channel_filter, bind_transport, t);
}
grpc_stream *grpc_connected_channel_get_stream(grpc_call_element *elem) {
diff --git a/src/core/channel/connected_channel.h b/src/core/channel/connected_channel.h
index 95c1834bfa..7c0c8359a4 100644
--- a/src/core/channel/connected_channel.h
+++ b/src/core/channel/connected_channel.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,21 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H
+#ifndef GRPC_CORE_CHANNEL_CONNECTED_CHANNEL_H
+#define GRPC_CORE_CHANNEL_CONNECTED_CHANNEL_H
-#include "src/core/channel/channel_stack.h"
+#include "src/core/channel/channel_stack_builder.h"
-/* A channel filter representing a channel that is on a connected transport.
- This filter performs actual sending and receiving of messages. */
+bool grpc_add_connected_filter(grpc_channel_stack_builder *builder,
+ void *arg_must_be_null);
-extern const grpc_channel_filter grpc_connected_channel_filter;
-
-/* Post construction fixup: set the transport in the connected channel.
- Must be called before any call stack using this filter is used. */
-void grpc_connected_channel_bind_transport(grpc_channel_stack* channel_stack,
- grpc_transport* transport);
-
-grpc_stream* grpc_connected_channel_get_stream(grpc_call_element* elem);
-
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CONNECTED_CHANNEL_H */
+#endif /* GRPC_CORE_CHANNEL_CONNECTED_CHANNEL_H */
diff --git a/src/core/channel/context.h b/src/core/channel/context.h
index ac5796b9ef..db217dc133 100644
--- a/src/core/channel/context.h
+++ b/src/core/channel/context.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H
-#define GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H
+#ifndef GRPC_CORE_CHANNEL_CONTEXT_H
+#define GRPC_CORE_CHANNEL_CONTEXT_H
/* Call object context pointers */
typedef enum {
@@ -46,4 +46,4 @@ typedef struct {
void (*destroy)(void *);
} grpc_call_context_element;
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_CONTEXT_H */
+#endif /* GRPC_CORE_CHANNEL_CONTEXT_H */
diff --git a/src/core/channel/http_client_filter.h b/src/core/channel/http_client_filter.h
index 21c66b9b8e..6f619bbf00 100644
--- a/src/core/channel/http_client_filter.h
+++ b/src/core/channel/http_client_filter.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_HTTP_CLIENT_FILTER_H
-#define GRPC_INTERNAL_CORE_CHANNEL_HTTP_CLIENT_FILTER_H
+#ifndef GRPC_CORE_CHANNEL_HTTP_CLIENT_FILTER_H
+#define GRPC_CORE_CHANNEL_HTTP_CLIENT_FILTER_H
#include "src/core/channel/channel_stack.h"
@@ -41,4 +41,4 @@ extern const grpc_channel_filter grpc_http_client_filter;
#define GRPC_ARG_HTTP2_SCHEME "grpc.http2_scheme"
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_HTTP_CLIENT_FILTER_H */
+#endif /* GRPC_CORE_CHANNEL_HTTP_CLIENT_FILTER_H */
diff --git a/src/core/channel/http_server_filter.h b/src/core/channel/http_server_filter.h
index f219d4e66f..528c8648fd 100644
--- a/src/core/channel/http_server_filter.h
+++ b/src/core/channel/http_server_filter.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_HTTP_SERVER_FILTER_H
-#define GRPC_INTERNAL_CORE_CHANNEL_HTTP_SERVER_FILTER_H
+#ifndef GRPC_CORE_CHANNEL_HTTP_SERVER_FILTER_H
+#define GRPC_CORE_CHANNEL_HTTP_SERVER_FILTER_H
#include "src/core/channel/channel_stack.h"
/* Processes metadata on the client side for HTTP2 transports */
extern const grpc_channel_filter grpc_http_server_filter;
-#endif /* GRPC_INTERNAL_CORE_CHANNEL_HTTP_SERVER_FILTER_H */
+#endif /* GRPC_CORE_CHANNEL_HTTP_SERVER_FILTER_H */
diff --git a/src/core/channel/subchannel_call_holder.h b/src/core/channel/subchannel_call_holder.h
index 9cf72c6cf7..9086cdc882 100644
--- a/src/core/channel/subchannel_call_holder.h
+++ b/src/core/channel/subchannel_call_holder.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
-#define GRPC_INTERNAL_CORE_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
+#ifndef GRPC_CORE_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
+#define GRPC_CORE_CHANNEL_SUBCHANNEL_CALL_HOLDER_H
#include "src/core/client_config/subchannel.h"
@@ -95,4 +95,4 @@ void grpc_subchannel_call_holder_perform_op(grpc_exec_ctx *exec_ctx,
char *grpc_subchannel_call_holder_get_peer(grpc_exec_ctx *exec_ctx,
grpc_subchannel_call_holder *holder);
-#endif
+#endif /* GRPC_CORE_CHANNEL_SUBCHANNEL_CALL_HOLDER_H */
diff --git a/src/core/client_config/client_config.h b/src/core/client_config/client_config.h
index 04bf036b00..9b37fdc211 100644
--- a/src/core/client_config/client_config.h
+++ b/src/core/client_config/client_config.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H
+#define GRPC_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H
#include "src/core/client_config/lb_policy.h"
@@ -50,4 +50,4 @@ void grpc_client_config_set_lb_policy(grpc_client_config *client_config,
grpc_lb_policy *grpc_client_config_get_lb_policy(
grpc_client_config *client_config);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_CLIENT_CONFIG_H */
diff --git a/src/core/client_config/connector.h b/src/core/client_config/connector.h
index b91eb512c3..93248fca4b 100644
--- a/src/core/client_config/connector.h
+++ b/src/core/client_config/connector.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_CONNECTOR_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_CONNECTOR_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_CONNECTOR_H
+#define GRPC_CORE_CLIENT_CONFIG_CONNECTOR_H
#include "src/core/channel/channel_stack.h"
#include "src/core/iomgr/sockaddr.h"
@@ -62,9 +62,6 @@ typedef struct {
typedef struct {
/** the connected transport */
grpc_transport *transport;
- /** any additional filters (owned by the caller of connect) */
- const grpc_channel_filter **filters;
- size_t num_filters;
/** channel arguments (to be passed to the filters) */
const grpc_channel_args *channel_args;
@@ -92,4 +89,4 @@ void grpc_connector_connect(grpc_exec_ctx *exec_ctx, grpc_connector *connector,
void grpc_connector_shutdown(grpc_exec_ctx *exec_ctx,
grpc_connector *connector);
-#endif
+#endif /* GRPC_CORE_CLIENT_CONFIG_CONNECTOR_H */
diff --git a/src/core/client_config/initial_connect_string.h b/src/core/client_config/initial_connect_string.h
index b6dca7134a..e6d2d8f8fe 100644
--- a/src/core/client_config/initial_connect_string.h
+++ b/src/core/client_config/initial_connect_string.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
+#define GRPC_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H
#include <grpc/support/slice.h>
#include "src/core/iomgr/sockaddr.h"
@@ -47,4 +47,4 @@ void grpc_test_set_initial_connect_string_function(
void grpc_set_initial_connect_string(struct sockaddr **addr, size_t *addr_len,
gpr_slice *connect_string);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_INITIAL_CONNECT_STRING_H */
diff --git a/src/core/client_config/lb_policies/load_balancer_api.h b/src/core/client_config/lb_policies/load_balancer_api.h
index 4dbe1d6c22..b7a4c9c8f5 100644
--- a/src/core/client_config/lb_policies/load_balancer_api.h
+++ b/src/core/client_config/lb_policies/load_balancer_api.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H
#include <grpc/support/slice_buffer.h>
@@ -82,4 +82,4 @@ void grpc_grpclb_response_destroy(grpc_grpclb_response *response);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_LOAD_BALANCER_API_H */
diff --git a/src/core/client_config/lb_policies/pick_first.h b/src/core/client_config/lb_policies/pick_first.h
index 3ca53ad42a..3a3f195df5 100644
--- a/src/core/client_config/lb_policies/pick_first.h
+++ b/src/core/client_config/lb_policies/pick_first.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_PICK_FIRST_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_PICK_FIRST_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H
#include "src/core/client_config/lb_policy_factory.h"
@@ -40,4 +40,4 @@
* the first subchannel from \a subchannels to succesfully connect */
grpc_lb_policy_factory *grpc_pick_first_lb_factory_create();
-#endif
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_PICK_FIRST_H */
diff --git a/src/core/client_config/lb_policies/round_robin.h b/src/core/client_config/lb_policies/round_robin.h
index cf1f69c85f..7e6f1769e4 100644
--- a/src/core/client_config/lb_policies/round_robin.h
+++ b/src/core/client_config/lb_policies/round_robin.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_ROUND_ROBIN_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_ROUND_ROBIN_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H
#include "src/core/client_config/lb_policy.h"
@@ -43,4 +43,4 @@ extern int grpc_lb_round_robin_trace;
/** Returns a load balancing factory for the round robin policy */
grpc_lb_policy_factory *grpc_round_robin_lb_factory_create();
-#endif
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICIES_ROUND_ROBIN_H */
diff --git a/src/core/client_config/lb_policy.h b/src/core/client_config/lb_policy.h
index 3457390606..ffebc2a69c 100644
--- a/src/core/client_config/lb_policy.h
+++ b/src/core/client_config/lb_policy.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICY_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICY_H
#include "src/core/client_config/subchannel.h"
#include "src/core/transport/connectivity_state.h"
@@ -141,4 +141,4 @@ void grpc_lb_policy_notify_on_state_change(grpc_exec_ctx *exec_ctx,
grpc_connectivity_state grpc_lb_policy_check_connectivity(
grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy);
-#endif /* GRPC_INTERNAL_CORE_CONFIG_LB_POLICY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICY_H */
diff --git a/src/core/client_config/lb_policy_factory.h b/src/core/client_config/lb_policy_factory.h
index 04610316ee..842ba96098 100644
--- a/src/core/client_config/lb_policy_factory.h
+++ b/src/core/client_config/lb_policy_factory.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_FACTORY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_FACTORY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICY_FACTORY_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICY_FACTORY_H
#include "src/core/client_config/lb_policy.h"
#include "src/core/client_config/subchannel.h"
@@ -70,4 +70,4 @@ void grpc_lb_policy_factory_unref(grpc_lb_policy_factory *factory);
grpc_lb_policy *grpc_lb_policy_factory_create_lb_policy(
grpc_lb_policy_factory *factory, grpc_lb_policy_args *args);
-#endif /* GRPC_INTERNAL_CORE_CONFIG_LB_POLICY_FACTORY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICY_FACTORY_H */
diff --git a/src/core/client_config/lb_policy_registry.h b/src/core/client_config/lb_policy_registry.h
index 96fc2a1628..f3a08a3558 100644
--- a/src/core/client_config/lb_policy_registry.h
+++ b/src/core/client_config/lb_policy_registry.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
+#define GRPC_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H
#include "src/core/client_config/lb_policy_factory.h"
@@ -51,4 +51,4 @@ void grpc_register_lb_policy(grpc_lb_policy_factory *factory);
grpc_lb_policy *grpc_lb_policy_create(const char *name,
grpc_lb_policy_args *args);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_LB_POLICY_REGISTRY_H */
diff --git a/src/core/client_config/resolver.h b/src/core/client_config/resolver.h
index e612eaf3b3..96f88fef84 100644
--- a/src/core/client_config/resolver.h
+++ b/src/core/client_config/resolver.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVER_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVER_H
#include "src/core/client_config/client_config.h"
#include "src/core/client_config/subchannel.h"
@@ -91,4 +91,4 @@ void grpc_resolver_next(grpc_exec_ctx *exec_ctx, grpc_resolver *resolver,
grpc_client_config **target_config,
grpc_closure *on_complete);
-#endif /* GRPC_INTERNAL_CORE_CONFIG_RESOLVER_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVER_H */
diff --git a/src/core/client_config/resolver_factory.h b/src/core/client_config/resolver_factory.h
index 4c4df353f7..477f8db7f7 100644
--- a/src/core/client_config/resolver_factory.h
+++ b/src/core/client_config/resolver_factory.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H
#include "src/core/client_config/resolver.h"
#include "src/core/client_config/subchannel_factory.h"
@@ -79,4 +79,4 @@ grpc_resolver *grpc_resolver_factory_create_resolver(
char *grpc_resolver_factory_get_default_authority(
grpc_resolver_factory *factory, grpc_uri *uri);
-#endif /* GRPC_INTERNAL_CORE_CONFIG_RESOLVER_FACTORY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVER_FACTORY_H */
diff --git a/src/core/client_config/resolver_registry.h b/src/core/client_config/resolver_registry.h
index 5a7193b7ae..1e4cebee0b 100644
--- a/src/core/client_config/resolver_registry.h
+++ b/src/core/client_config/resolver_registry.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H
#include "src/core/client_config/resolver_factory.h"
@@ -62,4 +62,4 @@ grpc_resolver *grpc_resolver_create(
representing the default authority to pass from a client. */
char *grpc_get_default_authority(const char *target);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVER_REGISTRY_H */
diff --git a/src/core/client_config/resolvers/dns_resolver.h b/src/core/client_config/resolvers/dns_resolver.h
index a3ef3161a6..b24280b507 100644
--- a/src/core/client_config/resolvers/dns_resolver.h
+++ b/src/core/client_config/resolvers/dns_resolver.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H
#include "src/core/client_config/resolver_factory.h"
/** Create a dns resolver factory */
grpc_resolver_factory *grpc_dns_resolver_factory_create(void);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVERS_DNS_RESOLVER_H */
diff --git a/src/core/client_config/resolvers/sockaddr_resolver.h b/src/core/client_config/resolvers/sockaddr_resolver.h
index 1b7a18f9c2..f050329431 100644
--- a/src/core/client_config/resolvers/sockaddr_resolver.h
+++ b/src/core/client_config/resolvers/sockaddr_resolver.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_UNIX_RESOLVER_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_UNIX_RESOLVER_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H
#include <grpc/support/port_platform.h>
@@ -47,4 +47,4 @@ grpc_resolver_factory *grpc_ipv6_resolver_factory_create(void);
grpc_resolver_factory *grpc_unix_resolver_factory_create(void);
#endif
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_UNIX_RESOLVER_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVERS_SOCKADDR_RESOLVER_H */
diff --git a/src/core/client_config/resolvers/zookeeper_resolver.h b/src/core/client_config/resolvers/zookeeper_resolver.h
index a6f002dd6d..04bd3ca875 100644
--- a/src/core/client_config/resolvers/zookeeper_resolver.h
+++ b/src/core/client_config/resolvers/zookeeper_resolver.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
+#define GRPC_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H
#include "src/core/client_config/resolver_factory.h"
/** Create a zookeeper resolver factory */
grpc_resolver_factory *grpc_zookeeper_resolver_factory_create(void);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_RESOLVERS_ZOOKEEPER_RESOLVER_H */
diff --git a/src/core/client_config/subchannel.c b/src/core/client_config/subchannel.c
index ec9e47a6dd..8f150a8d81 100644
--- a/src/core/client_config/subchannel.c
+++ b/src/core/client_config/subchannel.c
@@ -45,7 +45,9 @@
#include "src/core/client_config/subchannel_index.h"
#include "src/core/iomgr/timer.h"
#include "src/core/profiling/timers.h"
+#include "src/core/support/backoff.h"
#include "src/core/surface/channel.h"
+#include "src/core/surface/channel_init.h"
#include "src/core/transport/connectivity_state.h"
#define INTERNAL_REF_BITS 16
@@ -127,8 +129,8 @@ struct grpc_subchannel {
/** next connect attempt time */
gpr_timespec next_attempt;
- /** amount to backoff each failure */
- gpr_timespec backoff_delta;
+ /** backoff state */
+ gpr_backoff backoff_state;
/** do we have an active alarm? */
int have_alarm;
/** our alarm */
@@ -146,7 +148,6 @@ struct grpc_subchannel_call {
#define CALLSTACK_TO_SUBCHANNEL_CALL(callstack) \
(((grpc_subchannel_call *)(callstack)) - 1)
-static gpr_timespec compute_connect_deadline(grpc_subchannel *c);
static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *subchannel,
bool iomgr_success);
@@ -337,6 +338,22 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
grpc_closure_init(&c->connected, subchannel_connected, c);
grpc_connectivity_state_init(&c->state_tracker, GRPC_CHANNEL_IDLE,
"subchannel");
+ gpr_backoff_init(&c->backoff_state,
+ GRPC_SUBCHANNEL_RECONNECT_BACKOFF_MULTIPLIER,
+ GRPC_SUBCHANNEL_RECONNECT_JITTER,
+ GRPC_SUBCHANNEL_INITIAL_CONNECT_BACKOFF_SECONDS * 1000,
+ GRPC_SUBCHANNEL_RECONNECT_MAX_BACKOFF_SECONDS * 1000);
+ if (c->args) {
+ for (size_t i = 0; i < c->args->num_args; i++) {
+ if (0 == strcmp(c->args->args[i].key,
+ "grpc.testing.fixed_reconnect_backoff")) {
+ GPR_ASSERT(c->args->args[i].type == GRPC_ARG_INTEGER);
+ gpr_backoff_init(&c->backoff_state, 1.0, 0.0,
+ c->args->args[i].value.integer,
+ c->args->args[i].value.integer);
+ }
+ }
+ }
gpr_mu_init(&c->mu);
return grpc_subchannel_index_register(exec_ctx, key, c);
@@ -348,7 +365,7 @@ static void continue_connect(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
args.interested_parties = c->pollset_set;
args.addr = c->addr;
args.addr_len = c->addr_len;
- args.deadline = compute_connect_deadline(c);
+ args.deadline = c->next_attempt;
args.channel_args = c->args;
args.initial_connect_string = c->initial_connect_string;
@@ -359,10 +376,8 @@ static void continue_connect(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
}
static void start_connect(grpc_exec_ctx *exec_ctx, grpc_subchannel *c) {
- c->backoff_delta = gpr_time_from_seconds(
- GRPC_SUBCHANNEL_INITIAL_CONNECT_BACKOFF_SECONDS, GPR_TIMESPAN);
c->next_attempt =
- gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), c->backoff_delta);
+ gpr_backoff_begin(&c->backoff_state, gpr_now(GPR_CLOCK_MONOTONIC));
continue_connect(exec_ctx, c);
}
@@ -507,32 +522,15 @@ void grpc_connected_subchannel_ping(grpc_exec_ctx *exec_ctx,
static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
grpc_subchannel *c) {
- size_t channel_stack_size;
grpc_connected_subchannel *con;
grpc_channel_stack *stk;
- size_t num_filters;
- const grpc_channel_filter **filters;
state_watcher *sw_subchannel;
- /* build final filter list */
- num_filters = c->num_filters + c->connecting_result.num_filters + 1;
- filters = gpr_malloc(sizeof(*filters) * num_filters);
- if (c->num_filters > 0) {
- memcpy((void *)filters, c->filters, sizeof(*filters) * c->num_filters);
- }
- memcpy((void *)(filters + c->num_filters), c->connecting_result.filters,
- sizeof(*filters) * c->connecting_result.num_filters);
- filters[num_filters - 1] = &grpc_connected_channel_filter;
-
/* construct channel stack */
- channel_stack_size = grpc_channel_stack_size(filters, num_filters);
- con = gpr_malloc(channel_stack_size);
+ con = grpc_channel_init_create_stack(
+ exec_ctx, GRPC_CLIENT_SUBCHANNEL, 0, c->connecting_result.channel_args, 1,
+ connection_destroy, NULL, c->connecting_result.transport);
stk = CHANNEL_STACK_FROM_CONNECTION(con);
- grpc_channel_stack_init(exec_ctx, 1, connection_destroy, con, filters,
- num_filters, c->connecting_result.channel_args,
- "CONNECTED_SUBCHANNEL", stk);
- grpc_connected_channel_bind_transport(stk, c->connecting_result.transport);
- gpr_free((void *)c->connecting_result.filters);
memset(&c->connecting_result, 0, sizeof(c->connecting_result));
/* initialize state watcher */
@@ -543,9 +541,7 @@ static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
sw_subchannel);
if (c->disconnected) {
- gpr_mu_unlock(&c->mu);
gpr_free(sw_subchannel);
- gpr_free((void *)filters);
grpc_channel_stack_destroy(exec_ctx, stk);
gpr_free(con);
GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting");
@@ -573,52 +569,6 @@ static void publish_transport_locked(grpc_exec_ctx *exec_ctx,
/* signal completion */
grpc_connectivity_state_set(exec_ctx, &c->state_tracker, GRPC_CHANNEL_READY,
"connected");
-
- gpr_free((void *)filters);
-}
-
-/* Generate a random number between 0 and 1. */
-static double generate_uniform_random_number(grpc_subchannel *c) {
- c->random = (1103515245 * c->random + 12345) % ((uint32_t)1 << 31);
- return c->random / (double)((uint32_t)1 << 31);
-}
-
-/* Update backoff_delta and next_attempt in subchannel */
-static void update_reconnect_parameters(grpc_subchannel *c) {
- size_t i;
- int32_t backoff_delta_millis, jitter;
- int32_t max_backoff_millis =
- GRPC_SUBCHANNEL_RECONNECT_MAX_BACKOFF_SECONDS * 1000;
- double jitter_range;
-
- if (c->args) {
- for (i = 0; i < c->args->num_args; i++) {
- if (0 == strcmp(c->args->args[i].key,
- "grpc.testing.fixed_reconnect_backoff")) {
- GPR_ASSERT(c->args->args[i].type == GRPC_ARG_INTEGER);
- c->next_attempt = gpr_time_add(
- gpr_now(GPR_CLOCK_MONOTONIC),
- gpr_time_from_millis(c->args->args[i].value.integer, GPR_TIMESPAN));
- return;
- }
- }
- }
-
- backoff_delta_millis =
- (int32_t)(gpr_time_to_millis(c->backoff_delta) *
- GRPC_SUBCHANNEL_RECONNECT_BACKOFF_MULTIPLIER);
- if (backoff_delta_millis > max_backoff_millis) {
- backoff_delta_millis = max_backoff_millis;
- }
- c->backoff_delta = gpr_time_from_millis(backoff_delta_millis, GPR_TIMESPAN);
- c->next_attempt =
- gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), c->backoff_delta);
-
- jitter_range = GRPC_SUBCHANNEL_RECONNECT_JITTER * backoff_delta_millis;
- jitter =
- (int32_t)((2 * generate_uniform_random_number(c) - 1) * jitter_range);
- c->next_attempt =
- gpr_time_add(c->next_attempt, gpr_time_from_millis(jitter, GPR_TIMESPAN));
}
static void on_alarm(grpc_exec_ctx *exec_ctx, void *arg, bool iomgr_success) {
@@ -629,7 +579,8 @@ static void on_alarm(grpc_exec_ctx *exec_ctx, void *arg, bool iomgr_success) {
iomgr_success = 0;
}
if (iomgr_success) {
- update_reconnect_parameters(c);
+ c->next_attempt =
+ gpr_backoff_step(&c->backoff_state, gpr_now(GPR_CLOCK_MONOTONIC));
continue_connect(exec_ctx, c);
gpr_mu_unlock(&c->mu);
} else {
@@ -661,17 +612,6 @@ static void subchannel_connected(grpc_exec_ctx *exec_ctx, void *arg,
GRPC_SUBCHANNEL_WEAK_UNREF(exec_ctx, c, "connecting");
}
-static gpr_timespec compute_connect_deadline(grpc_subchannel *c) {
- gpr_timespec current_deadline =
- gpr_time_add(c->next_attempt, c->backoff_delta);
- gpr_timespec min_deadline = gpr_time_add(
- gpr_now(GPR_CLOCK_MONOTONIC),
- gpr_time_from_seconds(GRPC_SUBCHANNEL_MIN_CONNECT_TIMEOUT_SECONDS,
- GPR_TIMESPAN));
- return gpr_time_cmp(current_deadline, min_deadline) > 0 ? current_deadline
- : min_deadline;
-}
-
/*
* grpc_subchannel_call implementation
*/
diff --git a/src/core/client_config/subchannel.h b/src/core/client_config/subchannel.h
index 313e63c75c..ef9f2f1d1e 100644
--- a/src/core/client_config/subchannel.h
+++ b/src/core/client_config/subchannel.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_H
+#define GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_H
#include "src/core/channel/channel_stack.h"
#include "src/core/client_config/connector.h"
@@ -171,4 +171,4 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
grpc_connector *connector,
grpc_subchannel_args *args);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_H */
diff --git a/src/core/client_config/subchannel_factory.h b/src/core/client_config/subchannel_factory.h
index c6d8cc90be..c638f377a6 100644
--- a/src/core/client_config/subchannel_factory.h
+++ b/src/core/client_config/subchannel_factory.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
+#define GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H
#include "src/core/channel/channel_stack.h"
#include "src/core/client_config/subchannel.h"
@@ -63,4 +63,4 @@ grpc_subchannel *grpc_subchannel_factory_create_subchannel(
grpc_exec_ctx *exec_ctx, grpc_subchannel_factory *factory,
grpc_subchannel_args *args);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_FACTORY_H */
diff --git a/src/core/client_config/subchannel_index.c b/src/core/client_config/subchannel_index.c
index 3f948998f9..24cc76cf22 100644
--- a/src/core/client_config/subchannel_index.c
+++ b/src/core/client_config/subchannel_index.c
@@ -108,6 +108,7 @@ static int subchannel_key_compare(grpc_subchannel_key *a,
if (c != 0) return c;
c = memcmp(a->args.filters, b->args.filters,
a->args.filter_count * sizeof(*a->args.filters));
+ if (c != 0) return c;
return grpc_channel_args_compare(a->args.args, b->args.args);
}
diff --git a/src/core/client_config/subchannel_index.h b/src/core/client_config/subchannel_index.h
index 095ef17819..3cd5d12349 100644
--- a/src/core/client_config/subchannel_index.h
+++ b/src/core/client_config/subchannel_index.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
+#define GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H
#include "src/core/client_config/connector.h"
#include "src/core/client_config/subchannel.h"
@@ -74,4 +74,4 @@ void grpc_subchannel_index_init(void);
/** Shutdown the subchannel index (global) */
void grpc_subchannel_index_shutdown(void);
-#endif /* GRPC_INTERNAL_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H */
+#endif /* GRPC_CORE_CLIENT_CONFIG_SUBCHANNEL_INDEX_H */
diff --git a/src/core/client_config/uri_parser.h b/src/core/client_config/uri_parser.h
index b8daa13bd4..af013d8cac 100644
--- a/src/core/client_config/uri_parser.h
+++ b/src/core/client_config/uri_parser.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CLIENT_CONFIG_URI_PARSER_H
-#define GRPC_INTERNAL_CORE_CLIENT_CONFIG_URI_PARSER_H
+#ifndef GRPC_CORE_CLIENT_CONFIG_URI_PARSER_H
+#define GRPC_CORE_CLIENT_CONFIG_URI_PARSER_H
typedef struct {
char *scheme;
@@ -48,4 +48,4 @@ grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors);
/** destroy a uri */
void grpc_uri_destroy(grpc_uri *uri);
-#endif
+#endif /* GRPC_CORE_CLIENT_CONFIG_URI_PARSER_H */
diff --git a/src/core/compression/algorithm_metadata.h b/src/core/compression/algorithm_metadata.h
index 882633c307..34abf1dba2 100644
--- a/src/core/compression/algorithm_metadata.h
+++ b/src/core/compression/algorithm_metadata.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_COMPRESSION_ALGORITHM_METADATA_H
-#define GRPC_INTERNAL_CORE_COMPRESSION_ALGORITHM_METADATA_H
+#ifndef GRPC_CORE_COMPRESSION_ALGORITHM_METADATA_H
+#define GRPC_CORE_COMPRESSION_ALGORITHM_METADATA_H
#include <grpc/compression.h>
#include "src/core/transport/metadata.h"
@@ -50,4 +50,4 @@ grpc_mdelem *grpc_compression_encoding_mdelem(
grpc_compression_algorithm grpc_compression_algorithm_from_mdstr(
grpc_mdstr *str);
-#endif /* GRPC_INTERNAL_CORE_COMPRESSION_ALGORITHM_METADATA_H */
+#endif /* GRPC_CORE_COMPRESSION_ALGORITHM_METADATA_H */
diff --git a/src/core/compression/compression_algorithm.c b/src/core/compression/compression_algorithm.c
index 6f3a8eb28e..2810a38b68 100644
--- a/src/core/compression/compression_algorithm.c
+++ b/src/core/compression/compression_algorithm.c
@@ -128,20 +128,57 @@ grpc_mdelem *grpc_compression_encoding_mdelem(
/* TODO(dgq): Add the ability to specify parameters to the individual
* compression algorithms */
grpc_compression_algorithm grpc_compression_algorithm_for_level(
- grpc_compression_level level) {
+ grpc_compression_level level, uint32_t accepted_encodings) {
GRPC_API_TRACE("grpc_compression_algorithm_for_level(level=%d)", 1,
((int)level));
+ if (level > GRPC_COMPRESS_LEVEL_HIGH) {
+ gpr_log(GPR_ERROR, "Unknown compression level %d.", (int)level);
+ abort();
+ }
+
+ const size_t num_supported =
+ GPR_BITCOUNT(accepted_encodings) - 1; /* discard NONE */
+ if (level == GRPC_COMPRESS_LEVEL_NONE || num_supported == 0) {
+ return GRPC_COMPRESS_NONE;
+ }
+
+ GPR_ASSERT(level > 0);
+
+ /* Establish a "ranking" or compression algorithms in increasing order of
+ * compression.
+ * This is simplistic and we will probably want to introduce other dimensions
+ * in the future (cpu/memory cost, etc). */
+ const grpc_compression_algorithm algos_ranking[] = {GRPC_COMPRESS_GZIP,
+ GRPC_COMPRESS_DEFLATE};
+
+ /* intersect algos_ranking with the supported ones keeping the ranked order */
+ grpc_compression_algorithm
+ sorted_supported_algos[GRPC_COMPRESS_ALGORITHMS_COUNT];
+ size_t algos_supported_idx = 0;
+ for (size_t i = 0; i < GPR_ARRAY_SIZE(algos_ranking); i++) {
+ const grpc_compression_algorithm alg = algos_ranking[i];
+ for (size_t j = 0; j < num_supported; j++) {
+ if (GPR_BITGET(accepted_encodings, alg) == 1) {
+ /* if \a alg in supported */
+ sorted_supported_algos[algos_supported_idx++] = alg;
+ break;
+ }
+ }
+ if (algos_supported_idx == num_supported) break;
+ }
+
switch (level) {
case GRPC_COMPRESS_LEVEL_NONE:
- return GRPC_COMPRESS_NONE;
+ abort(); /* should have been handled already */
case GRPC_COMPRESS_LEVEL_LOW:
+ return sorted_supported_algos[0];
case GRPC_COMPRESS_LEVEL_MED:
+ return sorted_supported_algos[num_supported / 2];
case GRPC_COMPRESS_LEVEL_HIGH:
- return GRPC_COMPRESS_DEFLATE;
+ return sorted_supported_algos[num_supported - 1];
default:
- gpr_log(GPR_ERROR, "Unknown compression level %d.", (int)level);
abort();
- }
+ };
}
void grpc_compression_options_init(grpc_compression_options *opts) {
diff --git a/src/core/compression/message_compress.h b/src/core/compression/message_compress.h
index 14652004b8..20b78c063b 100644
--- a/src/core/compression/message_compress.h
+++ b/src/core/compression/message_compress.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
-#define GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H
+#ifndef GRPC_CORE_COMPRESSION_MESSAGE_COMPRESS_H
+#define GRPC_CORE_COMPRESSION_MESSAGE_COMPRESS_H
#include <grpc/compression.h>
#include <grpc/support/slice_buffer.h>
@@ -49,4 +49,4 @@ int grpc_msg_compress(grpc_compression_algorithm algorithm,
int grpc_msg_decompress(grpc_compression_algorithm algorithm,
gpr_slice_buffer* input, gpr_slice_buffer* output);
-#endif /* GRPC_INTERNAL_CORE_COMPRESSION_MESSAGE_COMPRESS_H */
+#endif /* GRPC_CORE_COMPRESSION_MESSAGE_COMPRESS_H */
diff --git a/src/core/debug/trace.h b/src/core/debug/trace.h
index dc5875976e..91ec14052e 100644
--- a/src/core/debug/trace.h
+++ b/src/core/debug/trace.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_DEBUG_TRACE_H
-#define GRPC_INTERNAL_CORE_DEBUG_TRACE_H
+#ifndef GRPC_CORE_DEBUG_TRACE_H
+#define GRPC_CORE_DEBUG_TRACE_H
#include <grpc/support/port_platform.h>
@@ -40,4 +40,4 @@ void grpc_register_tracer(const char *name, int *flag);
void grpc_tracer_init(const char *env_var_name);
void grpc_tracer_shutdown(void);
-#endif /* GRPC_INTERNAL_CORE_DEBUG_TRACE_H */
+#endif /* GRPC_CORE_DEBUG_TRACE_H */
diff --git a/src/core/httpcli/format_request.h b/src/core/httpcli/format_request.h
index c8dc8f7d4e..eb47cc90ca 100644
--- a/src/core/httpcli/format_request.h
+++ b/src/core/httpcli/format_request.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_HTTPCLI_FORMAT_REQUEST_H
-#define GRPC_INTERNAL_CORE_HTTPCLI_FORMAT_REQUEST_H
+#ifndef GRPC_CORE_HTTPCLI_FORMAT_REQUEST_H
+#define GRPC_CORE_HTTPCLI_FORMAT_REQUEST_H
#include "src/core/httpcli/httpcli.h"
#include <grpc/support/slice.h>
@@ -42,4 +42,4 @@ gpr_slice grpc_httpcli_format_post_request(const grpc_httpcli_request *request,
const char *body_bytes,
size_t body_size);
-#endif /* GRPC_INTERNAL_CORE_HTTPCLI_FORMAT_REQUEST_H */
+#endif /* GRPC_CORE_HTTPCLI_FORMAT_REQUEST_H */
diff --git a/src/core/httpcli/httpcli.h b/src/core/httpcli/httpcli.h
index c9cd987c79..1fe5782657 100644
--- a/src/core/httpcli/httpcli.h
+++ b/src/core/httpcli/httpcli.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_HTTPCLI_HTTPCLI_H
-#define GRPC_INTERNAL_CORE_HTTPCLI_HTTPCLI_H
+#ifndef GRPC_CORE_HTTPCLI_HTTPCLI_H
+#define GRPC_CORE_HTTPCLI_HTTPCLI_H
#include <stddef.h>
@@ -160,4 +160,4 @@ typedef int (*grpc_httpcli_post_override)(
void grpc_httpcli_set_override(grpc_httpcli_get_override get,
grpc_httpcli_post_override post);
-#endif /* GRPC_INTERNAL_CORE_HTTPCLI_HTTPCLI_H */
+#endif /* GRPC_CORE_HTTPCLI_HTTPCLI_H */
diff --git a/src/core/httpcli/parser.h b/src/core/httpcli/parser.h
index cd0383637f..cd4a737245 100644
--- a/src/core/httpcli/parser.h
+++ b/src/core/httpcli/parser.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H
-#define GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H
+#ifndef GRPC_CORE_HTTPCLI_PARSER_H
+#define GRPC_CORE_HTTPCLI_PARSER_H
#include "src/core/httpcli/httpcli.h"
#include <grpc/support/port_platform.h>
@@ -61,4 +61,4 @@ void grpc_httpcli_parser_destroy(grpc_httpcli_parser* parser);
int grpc_httpcli_parser_parse(grpc_httpcli_parser* parser, gpr_slice slice);
int grpc_httpcli_parser_eof(grpc_httpcli_parser* parser);
-#endif /* GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H */
+#endif /* GRPC_CORE_HTTPCLI_PARSER_H */
diff --git a/src/core/iomgr/closure.h b/src/core/iomgr/closure.h
index ea96c19c71..d5e1f455b9 100644
--- a/src/core/iomgr/closure.h
+++ b/src/core/iomgr/closure.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_CLOSURE_H
-#define GRPC_INTERNAL_CORE_IOMGR_CLOSURE_H
+#ifndef GRPC_CORE_IOMGR_CLOSURE_H
+#define GRPC_CORE_IOMGR_CLOSURE_H
#include <grpc/support/port_platform.h>
#include <stdbool.h>
@@ -95,4 +95,4 @@ bool grpc_closure_list_empty(grpc_closure_list list);
/** return the next pointer for a queued closure list */
grpc_closure *grpc_closure_next(grpc_closure *closure);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_CLOSURE_H */
+#endif /* GRPC_CORE_IOMGR_CLOSURE_H */
diff --git a/src/core/iomgr/endpoint.h b/src/core/iomgr/endpoint.h
index cbdc947abb..788f3ac5bc 100644
--- a/src/core/iomgr/endpoint.h
+++ b/src/core/iomgr/endpoint.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_H
-#define GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_H
+#ifndef GRPC_CORE_IOMGR_ENDPOINT_H
+#define GRPC_CORE_IOMGR_ENDPOINT_H
#include "src/core/iomgr/pollset.h"
#include "src/core/iomgr/pollset_set.h"
@@ -99,4 +99,4 @@ struct grpc_endpoint {
const grpc_endpoint_vtable *vtable;
};
-#endif /* GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_H */
+#endif /* GRPC_CORE_IOMGR_ENDPOINT_H */
diff --git a/src/core/iomgr/endpoint_pair.h b/src/core/iomgr/endpoint_pair.h
index 095ec5fcc9..59015d8ffb 100644
--- a/src/core/iomgr/endpoint_pair.h
+++ b/src/core/iomgr/endpoint_pair.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_PAIR_H
-#define GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_PAIR_H
+#ifndef GRPC_CORE_IOMGR_ENDPOINT_PAIR_H
+#define GRPC_CORE_IOMGR_ENDPOINT_PAIR_H
#include "src/core/iomgr/endpoint.h"
@@ -44,4 +44,4 @@ typedef struct {
grpc_endpoint_pair grpc_iomgr_create_endpoint_pair(const char *name,
size_t read_slice_size);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_ENDPOINT_PAIR_H */
+#endif /* GRPC_CORE_IOMGR_ENDPOINT_PAIR_H */
diff --git a/src/core/iomgr/ev_poll_and_epoll_posix.h b/src/core/iomgr/ev_poll_and_epoll_posix.h
index cf76f1fc99..aacdbdf208 100644
--- a/src/core/iomgr/ev_poll_and_epoll_posix.h
+++ b/src/core/iomgr/ev_poll_and_epoll_posix.h
@@ -31,11 +31,11 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
+#ifndef GRPC_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
+#define GRPC_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
#include "src/core/iomgr/ev_posix.h"
const grpc_event_engine_vtable *grpc_init_poll_and_epoll_posix(void);
-#endif // GRPC_INTERNAL_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H
+#endif /* GRPC_CORE_IOMGR_EV_POLL_AND_EPOLL_POSIX_H */
diff --git a/src/core/iomgr/ev_posix.h b/src/core/iomgr/ev_posix.h
index ad881a188c..a7c23d5aa6 100644
--- a/src/core/iomgr/ev_posix.h
+++ b/src/core/iomgr/ev_posix.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_EV_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_EV_POSIX_H
+#ifndef GRPC_CORE_IOMGR_EV_POSIX_H
+#define GRPC_CORE_IOMGR_EV_POSIX_H
#include <poll.h>
@@ -155,4 +155,4 @@ typedef int (*grpc_poll_function_type)(struct pollfd *, nfds_t, int);
extern grpc_poll_function_type grpc_poll_function;
extern grpc_wakeup_fd grpc_global_wakeup_fd;
-#endif // GRPC_INTERNAL_CORE_IOMGR_EV_POSIX_H
+#endif /* GRPC_CORE_IOMGR_EV_POSIX_H */
diff --git a/src/core/iomgr/exec_ctx.h b/src/core/iomgr/exec_ctx.h
index 1b627a5dcf..07b54a0ab8 100644
--- a/src/core/iomgr/exec_ctx.h
+++ b/src/core/iomgr/exec_ctx.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_EXEC_CTX_H
-#define GRPC_INTERNAL_CORE_IOMGR_EXEC_CTX_H
+#ifndef GRPC_CORE_IOMGR_EXEC_CTX_H
+#define GRPC_CORE_IOMGR_EXEC_CTX_H
#include "src/core/iomgr/closure.h"
@@ -95,4 +95,4 @@ void grpc_exec_ctx_enqueue_list(grpc_exec_ctx *exec_ctx,
void grpc_exec_ctx_global_init(void);
void grpc_exec_ctx_global_shutdown(void);
-#endif
+#endif /* GRPC_CORE_IOMGR_EXEC_CTX_H */
diff --git a/src/core/iomgr/executor.h b/src/core/iomgr/executor.h
index aac057ddf5..f66b3560e3 100644
--- a/src/core/iomgr/executor.h
+++ b/src/core/iomgr/executor.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_EXECUTOR_H
-#define GRPC_INTERNAL_CORE_IOMGR_EXECUTOR_H
+#ifndef GRPC_CORE_IOMGR_EXECUTOR_H
+#define GRPC_CORE_IOMGR_EXECUTOR_H
#include "src/core/iomgr/closure.h"
@@ -50,4 +50,4 @@ void grpc_executor_enqueue(grpc_closure *closure, bool success);
/** Shutdown the executor, running all pending work as part of the call */
void grpc_executor_shutdown();
-#endif /* GRPC_INTERNAL_CORE_IOMGR_EXECUTOR_H */
+#endif /* GRPC_CORE_IOMGR_EXECUTOR_H */
diff --git a/src/core/iomgr/iocp_windows.h b/src/core/iomgr/iocp_windows.h
index 8b2b1aeb5c..570b8925aa 100644
--- a/src/core/iomgr/iocp_windows.h
+++ b/src/core/iomgr/iocp_windows.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_IOCP_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_IOCP_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_IOCP_WINDOWS_H
+#define GRPC_CORE_IOMGR_IOCP_WINDOWS_H
#include <grpc/support/sync.h>
@@ -60,4 +60,4 @@ void grpc_socket_notify_on_read(grpc_exec_ctx *exec_ctx,
grpc_winsocket *winsocket,
grpc_closure *closure);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_IOCP_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_IOCP_WINDOWS_H */
diff --git a/src/core/iomgr/iomgr.h b/src/core/iomgr/iomgr.h
index c9ea84c605..e1237a4533 100644
--- a/src/core/iomgr/iomgr.h
+++ b/src/core/iomgr/iomgr.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_IOMGR_H
-#define GRPC_INTERNAL_CORE_IOMGR_IOMGR_H
+#ifndef GRPC_CORE_IOMGR_IOMGR_H
+#define GRPC_CORE_IOMGR_IOMGR_H
/** Initializes the iomgr. */
void grpc_iomgr_init(void);
@@ -40,4 +40,4 @@ void grpc_iomgr_init(void);
/** Signals the intention to shutdown the iomgr. */
void grpc_iomgr_shutdown(void);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_IOMGR_H */
+#endif /* GRPC_CORE_IOMGR_IOMGR_H */
diff --git a/src/core/iomgr/iomgr_internal.h b/src/core/iomgr/iomgr_internal.h
index ac14914b76..733893ef2e 100644
--- a/src/core/iomgr/iomgr_internal.h
+++ b/src/core/iomgr/iomgr_internal.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_IOMGR_INTERNAL_H
-#define GRPC_INTERNAL_CORE_IOMGR_IOMGR_INTERNAL_H
+#ifndef GRPC_CORE_IOMGR_IOMGR_INTERNAL_H
+#define GRPC_CORE_IOMGR_IOMGR_INTERNAL_H
#include <stdbool.h>
@@ -55,4 +55,4 @@ void grpc_iomgr_platform_shutdown(void);
bool grpc_iomgr_abort_on_leaks(void);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_IOMGR_INTERNAL_H */
+#endif /* GRPC_CORE_IOMGR_IOMGR_INTERNAL_H */
diff --git a/src/core/iomgr/iomgr_posix.h b/src/core/iomgr/iomgr_posix.h
index 068a5c6d7c..698fb6aee7 100644
--- a/src/core/iomgr/iomgr_posix.h
+++ b/src/core/iomgr/iomgr_posix.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,9 +31,9 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_IOMGR_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_IOMGR_POSIX_H
+#ifndef GRPC_CORE_IOMGR_IOMGR_POSIX_H
+#define GRPC_CORE_IOMGR_IOMGR_POSIX_H
#include "src/core/iomgr/iomgr_internal.h"
-#endif /* GRPC_INTERNAL_CORE_IOMGR_IOMGR_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_IOMGR_POSIX_H */
diff --git a/src/core/iomgr/pollset.h b/src/core/iomgr/pollset.h
index ee1debfb71..9500b1a73a 100644
--- a/src/core/iomgr/pollset.h
+++ b/src/core/iomgr/pollset.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_POLLSET_H
-#define GRPC_INTERNAL_CORE_IOMGR_POLLSET_H
+#ifndef GRPC_CORE_IOMGR_POLLSET_H
+#define GRPC_CORE_IOMGR_POLLSET_H
#include <grpc/support/port_platform.h>
#include <grpc/support/sync.h>
@@ -91,4 +91,4 @@ void grpc_pollset_work(grpc_exec_ctx *exec_ctx, grpc_pollset *pollset,
void grpc_pollset_kick(grpc_pollset *pollset,
grpc_pollset_worker *specific_worker);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_POLLSET_H */
+#endif /* GRPC_CORE_IOMGR_POLLSET_H */
diff --git a/src/core/iomgr/pollset_set.h b/src/core/iomgr/pollset_set.h
index dddcd8313f..204c625933 100644
--- a/src/core/iomgr/pollset_set.h
+++ b/src/core/iomgr/pollset_set.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_POLLSET_SET_H
-#define GRPC_INTERNAL_CORE_IOMGR_POLLSET_SET_H
+#ifndef GRPC_CORE_IOMGR_POLLSET_SET_H
+#define GRPC_CORE_IOMGR_POLLSET_SET_H
#include "src/core/iomgr/pollset.h"
@@ -58,4 +58,4 @@ void grpc_pollset_set_del_pollset_set(grpc_exec_ctx *exec_ctx,
grpc_pollset_set *bag,
grpc_pollset_set *item);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_POLLSET_H */
+#endif /* GRPC_CORE_IOMGR_POLLSET_SET_H */
diff --git a/src/core/iomgr/pollset_set_windows.h b/src/core/iomgr/pollset_set_windows.h
index 9661cd2c39..0f040fef82 100644
--- a/src/core/iomgr/pollset_set_windows.h
+++ b/src/core/iomgr/pollset_set_windows.h
@@ -31,9 +31,9 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_POLLSET_SET_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_POLLSET_SET_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_POLLSET_SET_WINDOWS_H
+#define GRPC_CORE_IOMGR_POLLSET_SET_WINDOWS_H
#include "src/core/iomgr/pollset_set.h"
-#endif /* GRPC_INTERNAL_CORE_IOMGR_POLLSET_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_POLLSET_SET_WINDOWS_H */
diff --git a/src/core/iomgr/pollset_windows.h b/src/core/iomgr/pollset_windows.h
index dc0b7a4104..f1d1585922 100644
--- a/src/core/iomgr/pollset_windows.h
+++ b/src/core/iomgr/pollset_windows.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_POLLSET_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_POLLSET_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_POLLSET_WINDOWS_H
+#define GRPC_CORE_IOMGR_POLLSET_WINDOWS_H
#include <grpc/support/sync.h>
@@ -72,4 +72,4 @@ struct grpc_pollset {
grpc_closure *on_shutdown;
};
-#endif /* GRPC_INTERNAL_CORE_IOMGR_POLLSET_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_POLLSET_WINDOWS_H */
diff --git a/src/core/iomgr/resolve_address.h b/src/core/iomgr/resolve_address.h
index b059630457..aa0d7d194b 100644
--- a/src/core/iomgr/resolve_address.h
+++ b/src/core/iomgr/resolve_address.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H
-#define GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H
+#ifndef GRPC_CORE_IOMGR_RESOLVE_ADDRESS_H
+#define GRPC_CORE_IOMGR_RESOLVE_ADDRESS_H
#include <stddef.h>
#include "src/core/iomgr/exec_ctx.h"
@@ -69,4 +69,4 @@ void grpc_resolved_addresses_destroy(grpc_resolved_addresses *addresses);
extern grpc_resolved_addresses *(*grpc_blocking_resolve_address)(
const char *name, const char *default_port);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_RESOLVE_ADDRESS_H */
+#endif /* GRPC_CORE_IOMGR_RESOLVE_ADDRESS_H */
diff --git a/src/core/iomgr/sockaddr.h b/src/core/iomgr/sockaddr.h
index e41e1ec6b4..68241bdd55 100644
--- a/src/core/iomgr/sockaddr.h
+++ b/src/core/iomgr/sockaddr.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_H
+#ifndef GRPC_CORE_IOMGR_SOCKADDR_H
+#define GRPC_CORE_IOMGR_SOCKADDR_H
#include <grpc/support/port_platform.h>
@@ -44,4 +44,4 @@
#include "src/core/iomgr/sockaddr_posix.h"
#endif
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_H */
+#endif /* GRPC_CORE_IOMGR_SOCKADDR_H */
diff --git a/src/core/iomgr/sockaddr_posix.h b/src/core/iomgr/sockaddr_posix.h
index 388abb3306..e4425ed735 100644
--- a/src/core/iomgr/sockaddr_posix.h
+++ b/src/core/iomgr/sockaddr_posix.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_POSIX_H
+#ifndef GRPC_CORE_IOMGR_SOCKADDR_POSIX_H
+#define GRPC_CORE_IOMGR_SOCKADDR_POSIX_H
#include <arpa/inet.h>
#include <sys/socket.h>
@@ -41,4 +41,4 @@
#include <netdb.h>
#include <unistd.h>
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_SOCKADDR_POSIX_H */
diff --git a/src/core/iomgr/sockaddr_utils.h b/src/core/iomgr/sockaddr_utils.h
index 6f7a279900..43dc7a45ec 100644
--- a/src/core/iomgr/sockaddr_utils.h
+++ b/src/core/iomgr/sockaddr_utils.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_UTILS_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_UTILS_H
+#ifndef GRPC_CORE_IOMGR_SOCKADDR_UTILS_H
+#define GRPC_CORE_IOMGR_SOCKADDR_UTILS_H
#include "src/core/iomgr/sockaddr.h"
@@ -86,4 +86,4 @@ int grpc_sockaddr_to_string(char **out, const struct sockaddr *addr,
char *grpc_sockaddr_to_uri(const struct sockaddr *addr);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_UTILS_H */
+#endif /* GRPC_CORE_IOMGR_SOCKADDR_UTILS_H */
diff --git a/src/core/iomgr/sockaddr_win32.h b/src/core/iomgr/sockaddr_win32.h
index 8e3946a7d8..7acb8f7f57 100644
--- a/src/core/iomgr/sockaddr_win32.h
+++ b/src/core/iomgr/sockaddr_win32.h
@@ -31,11 +31,11 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_WIN32_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_WIN32_H
+#ifndef GRPC_CORE_IOMGR_SOCKADDR_WIN32_H
+#define GRPC_CORE_IOMGR_SOCKADDR_WIN32_H
#include <winsock2.h>
#include <ws2tcpip.h>
#include <mswsock.h>
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKADDR_WIN32_H */
+#endif /* GRPC_CORE_IOMGR_SOCKADDR_WIN32_H */
diff --git a/src/core/iomgr/socket_utils_posix.h b/src/core/iomgr/socket_utils_posix.h
index d330d1986e..b01e28b6f2 100644
--- a/src/core/iomgr/socket_utils_posix.h
+++ b/src/core/iomgr/socket_utils_posix.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKET_UTILS_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKET_UTILS_POSIX_H
+#ifndef GRPC_CORE_IOMGR_SOCKET_UTILS_POSIX_H
+#define GRPC_CORE_IOMGR_SOCKET_UTILS_POSIX_H
#include <unistd.h>
#include <sys/socket.h>
@@ -110,4 +110,4 @@ extern int grpc_forbid_dualstack_sockets_for_testing;
int grpc_create_dualstack_socket(const struct sockaddr *addr, int type,
int protocol, grpc_dualstack_mode *dsmode);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKET_UTILS_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_SOCKET_UTILS_POSIX_H */
diff --git a/src/core/iomgr/socket_windows.h b/src/core/iomgr/socket_windows.h
index dfbfabe1f9..8e50e7a953 100644
--- a/src/core/iomgr/socket_windows.h
+++ b/src/core/iomgr/socket_windows.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_SOCKET_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_SOCKET_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_SOCKET_WINDOWS_H
+#define GRPC_CORE_IOMGR_SOCKET_WINDOWS_H
#include <grpc/support/port_platform.h>
#include <winsock2.h>
@@ -108,4 +108,4 @@ void grpc_winsocket_shutdown(grpc_winsocket *socket);
/* Destroy a socket. Should only be called if there's no pending operation. */
void grpc_winsocket_destroy(grpc_winsocket *socket);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_SOCKET_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_SOCKET_WINDOWS_H */
diff --git a/src/core/iomgr/tcp_client.h b/src/core/iomgr/tcp_client.h
index 5e18e71ca2..2e29833b70 100644
--- a/src/core/iomgr/tcp_client.h
+++ b/src/core/iomgr/tcp_client.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_CLIENT_H
-#define GRPC_INTERNAL_CORE_IOMGR_TCP_CLIENT_H
+#ifndef GRPC_CORE_IOMGR_TCP_CLIENT_H
+#define GRPC_CORE_IOMGR_TCP_CLIENT_H
#include "src/core/iomgr/endpoint.h"
#include "src/core/iomgr/pollset_set.h"
@@ -50,4 +50,4 @@ void grpc_tcp_client_connect(grpc_exec_ctx *exec_ctx, grpc_closure *on_connect,
const struct sockaddr *addr, size_t addr_len,
gpr_timespec deadline);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_CLIENT_H */
+#endif /* GRPC_CORE_IOMGR_TCP_CLIENT_H */
diff --git a/src/core/iomgr/tcp_posix.h b/src/core/iomgr/tcp_posix.h
index 7c27141407..2dc81b0be6 100644
--- a/src/core/iomgr/tcp_posix.h
+++ b/src/core/iomgr/tcp_posix.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_TCP_POSIX_H
+#ifndef GRPC_CORE_IOMGR_TCP_POSIX_H
+#define GRPC_CORE_IOMGR_TCP_POSIX_H
/*
Low level TCP "bottom half" implementation, for use by transports built on
top of a TCP connection.
@@ -68,4 +68,4 @@ int grpc_tcp_fd(grpc_endpoint *ep);
void grpc_tcp_destroy_and_release_fd(grpc_exec_ctx *exec_ctx, grpc_endpoint *ep,
int *fd, grpc_closure *done);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_TCP_POSIX_H */
diff --git a/src/core/iomgr/tcp_server.h b/src/core/iomgr/tcp_server.h
index a39dd3bafc..93247e9e4e 100644
--- a/src/core/iomgr/tcp_server.h
+++ b/src/core/iomgr/tcp_server.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H
-#define GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H
+#ifndef GRPC_CORE_IOMGR_TCP_SERVER_H
+#define GRPC_CORE_IOMGR_TCP_SERVER_H
#include "src/core/iomgr/closure.h"
#include "src/core/iomgr/endpoint.h"
@@ -100,4 +100,4 @@ void grpc_tcp_server_shutdown_starting_add(grpc_tcp_server *s,
a call (exec_ctx!=NULL) to shutdown_complete. */
void grpc_tcp_server_unref(grpc_exec_ctx *exec_ctx, grpc_tcp_server *s);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_SERVER_H */
+#endif /* GRPC_CORE_IOMGR_TCP_SERVER_H */
diff --git a/src/core/iomgr/tcp_windows.h b/src/core/iomgr/tcp_windows.h
index deb3e48293..78bc13389a 100644
--- a/src/core/iomgr/tcp_windows.h
+++ b/src/core/iomgr/tcp_windows.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TCP_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_TCP_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_TCP_WINDOWS_H
+#define GRPC_CORE_IOMGR_TCP_WINDOWS_H
/*
Low level TCP "bottom half" implementation, for use by transports built on
top of a TCP connection.
@@ -54,4 +54,4 @@ grpc_endpoint *grpc_tcp_create(grpc_winsocket *socket, char *peer_string);
int grpc_tcp_prepare_socket(SOCKET sock);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TCP_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_TCP_WINDOWS_H */
diff --git a/src/core/iomgr/time_averaged_stats.h b/src/core/iomgr/time_averaged_stats.h
index 4e9e3956c2..048e244bcc 100644
--- a/src/core/iomgr/time_averaged_stats.h
+++ b/src/core/iomgr/time_averaged_stats.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TIME_AVERAGED_STATS_H
-#define GRPC_INTERNAL_CORE_IOMGR_TIME_AVERAGED_STATS_H
+#ifndef GRPC_CORE_IOMGR_TIME_AVERAGED_STATS_H
+#define GRPC_CORE_IOMGR_TIME_AVERAGED_STATS_H
/* This tracks a time-decaying weighted average. It works by collecting
batches of samples and then mixing their average into a time-decaying
@@ -85,4 +85,4 @@ void grpc_time_averaged_stats_add_sample(grpc_time_averaged_stats* stats,
value. */
double grpc_time_averaged_stats_update_average(grpc_time_averaged_stats* stats);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TIME_AVERAGED_STATS_H */
+#endif /* GRPC_CORE_IOMGR_TIME_AVERAGED_STATS_H */
diff --git a/src/core/iomgr/timer.h b/src/core/iomgr/timer.h
index e239e884e7..63505df427 100644
--- a/src/core/iomgr/timer.h
+++ b/src/core/iomgr/timer.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TIMER_H
-#define GRPC_INTERNAL_CORE_IOMGR_TIMER_H
+#ifndef GRPC_CORE_IOMGR_TIMER_H
+#define GRPC_CORE_IOMGR_TIMER_H
#include "src/core/iomgr/iomgr.h"
#include "src/core/iomgr/exec_ctx.h"
@@ -105,4 +105,4 @@ void grpc_timer_list_shutdown(grpc_exec_ctx *exec_ctx);
void grpc_kick_poller(void);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TIMER_H */
+#endif /* GRPC_CORE_IOMGR_TIMER_H */
diff --git a/src/core/iomgr/timer_heap.h b/src/core/iomgr/timer_heap.h
index 2d220f1677..c2912ef45d 100644
--- a/src/core/iomgr/timer_heap.h
+++ b/src/core/iomgr/timer_heap.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_TIMER_HEAP_H
-#define GRPC_INTERNAL_CORE_IOMGR_TIMER_HEAP_H
+#ifndef GRPC_CORE_IOMGR_TIMER_HEAP_H
+#define GRPC_CORE_IOMGR_TIMER_HEAP_H
#include "src/core/iomgr/timer.h"
@@ -54,4 +54,4 @@ void grpc_timer_heap_pop(grpc_timer_heap *heap);
int grpc_timer_heap_is_empty(grpc_timer_heap *heap);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_TIMER_HEAP_H */
+#endif /* GRPC_CORE_IOMGR_TIMER_HEAP_H */
diff --git a/src/core/iomgr/udp_server.h b/src/core/iomgr/udp_server.h
index 1a028ff4bb..e47f9a200a 100644
--- a/src/core/iomgr/udp_server.h
+++ b/src/core/iomgr/udp_server.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_UDP_SERVER_H
-#define GRPC_INTERNAL_CORE_IOMGR_UDP_SERVER_H
+#ifndef GRPC_CORE_IOMGR_UDP_SERVER_H
+#define GRPC_CORE_IOMGR_UDP_SERVER_H
#include "src/core/iomgr/endpoint.h"
#include "src/core/iomgr/ev_posix.h"
@@ -73,4 +73,4 @@ int grpc_udp_server_add_port(grpc_udp_server *s, const void *addr,
void grpc_udp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_udp_server *server,
grpc_closure *on_done);
-#endif /* GRPC_INTERNAL_CORE_IOMGR_UDP_SERVER_H */
+#endif /* GRPC_CORE_IOMGR_UDP_SERVER_H */
diff --git a/src/core/iomgr/wakeup_fd_pipe.h b/src/core/iomgr/wakeup_fd_pipe.h
index 01a13a97c0..eb3e02b482 100644
--- a/src/core/iomgr/wakeup_fd_pipe.h
+++ b/src/core/iomgr/wakeup_fd_pipe.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,11 +31,11 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_PIPE_H
-#define GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_PIPE_H
+#ifndef GRPC_CORE_IOMGR_WAKEUP_FD_PIPE_H
+#define GRPC_CORE_IOMGR_WAKEUP_FD_PIPE_H
#include "src/core/iomgr/wakeup_fd_posix.h"
extern grpc_wakeup_fd_vtable grpc_pipe_wakeup_fd_vtable;
-#endif /* GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_PIPE_H */
+#endif /* GRPC_CORE_IOMGR_WAKEUP_FD_PIPE_H */
diff --git a/src/core/iomgr/wakeup_fd_posix.h b/src/core/iomgr/wakeup_fd_posix.h
index ffd60d1d4e..d7e3cf4673 100644
--- a/src/core/iomgr/wakeup_fd_posix.h
+++ b/src/core/iomgr/wakeup_fd_posix.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -59,8 +59,8 @@
* 2. If the polling thread was awakened by a wakeup_fd event, call
* grpc_wakeup_fd_consume_wakeup() on it.
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_POSIX_H
+#ifndef GRPC_CORE_IOMGR_WAKEUP_FD_POSIX_H
+#define GRPC_CORE_IOMGR_WAKEUP_FD_POSIX_H
void grpc_wakeup_fd_global_init(void);
void grpc_wakeup_fd_global_destroy(void);
@@ -98,4 +98,4 @@ void grpc_wakeup_fd_destroy(grpc_wakeup_fd* fd_info);
* wakeup_fd_nospecial.c if no such implementation exists. */
extern const grpc_wakeup_fd_vtable grpc_specialized_wakeup_fd_vtable;
-#endif /* GRPC_INTERNAL_CORE_IOMGR_WAKEUP_FD_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_WAKEUP_FD_POSIX_H */
diff --git a/src/core/iomgr/workqueue.h b/src/core/iomgr/workqueue.h
index 36dd133468..2ba1e5d9a2 100644
--- a/src/core/iomgr/workqueue.h
+++ b/src/core/iomgr/workqueue.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_H
-#define GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_H
+#ifndef GRPC_CORE_IOMGR_WORKQUEUE_H
+#define GRPC_CORE_IOMGR_WORKQUEUE_H
#include "src/core/iomgr/iomgr.h"
#include "src/core/iomgr/pollset.h"
@@ -80,4 +80,4 @@ void grpc_workqueue_add_to_pollset(grpc_exec_ctx *exec_ctx,
void grpc_workqueue_push(grpc_workqueue *workqueue, grpc_closure *closure,
int success);
-#endif
+#endif /* GRPC_CORE_IOMGR_WORKQUEUE_H */
diff --git a/src/core/iomgr/workqueue_posix.h b/src/core/iomgr/workqueue_posix.h
index 68f195ee0d..89937b1ea8 100644
--- a/src/core/iomgr/workqueue_posix.h
+++ b/src/core/iomgr/workqueue_posix.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_POSIX_H
-#define GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_POSIX_H
+#ifndef GRPC_CORE_IOMGR_WORKQUEUE_POSIX_H
+#define GRPC_CORE_IOMGR_WORKQUEUE_POSIX_H
#include "src/core/iomgr/wakeup_fd_posix.h"
@@ -50,4 +50,4 @@ struct grpc_workqueue {
grpc_closure read_closure;
};
-#endif /* GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_POSIX_H */
+#endif /* GRPC_CORE_IOMGR_WORKQUEUE_POSIX_H */
diff --git a/src/core/iomgr/workqueue_windows.h b/src/core/iomgr/workqueue_windows.h
index 941f195f51..7e8186921e 100644
--- a/src/core/iomgr/workqueue_windows.h
+++ b/src/core/iomgr/workqueue_windows.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_WINDOWS_H
-#define GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_WINDOWS_H
+#ifndef GRPC_CORE_IOMGR_WORKQUEUE_WINDOWS_H
+#define GRPC_CORE_IOMGR_WORKQUEUE_WINDOWS_H
-#endif /* GRPC_INTERNAL_CORE_IOMGR_WORKQUEUE_WINDOWS_H */
+#endif /* GRPC_CORE_IOMGR_WORKQUEUE_WINDOWS_H */
diff --git a/src/core/json/json.h b/src/core/json/json.h
index c4df2998c3..aea9d5dadb 100644
--- a/src/core/json/json.h
+++ b/src/core/json/json.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_JSON_JSON_H
-#define GRPC_INTERNAL_CORE_JSON_JSON_H
+#ifndef GRPC_CORE_JSON_JSON_H
+#define GRPC_CORE_JSON_JSON_H
#include <stdlib.h>
@@ -85,4 +85,4 @@ char *grpc_json_dump_to_string(grpc_json *json, int indent);
grpc_json *grpc_json_create(grpc_json_type type);
void grpc_json_destroy(grpc_json *json);
-#endif /* GRPC_INTERNAL_CORE_JSON_JSON_H */
+#endif /* GRPC_CORE_JSON_JSON_H */
diff --git a/src/core/json/json_common.h b/src/core/json/json_common.h
index 481695b38b..7205a94685 100644
--- a/src/core/json/json_common.h
+++ b/src/core/json/json_common.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_JSON_JSON_COMMON_H
-#define GRPC_INTERNAL_CORE_JSON_JSON_COMMON_H
+#ifndef GRPC_CORE_JSON_JSON_COMMON_H
+#define GRPC_CORE_JSON_JSON_COMMON_H
/* The various json types. */
typedef enum {
@@ -46,4 +46,4 @@ typedef enum {
GRPC_JSON_TOP_LEVEL
} grpc_json_type;
-#endif /* GRPC_INTERNAL_CORE_JSON_JSON_COMMON_H */
+#endif /* GRPC_CORE_JSON_JSON_COMMON_H */
diff --git a/src/core/json/json_reader.h b/src/core/json/json_reader.h
index 90b9f1f9fe..f25f44b2ef 100644
--- a/src/core/json/json_reader.h
+++ b/src/core/json/json_reader.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_JSON_JSON_READER_H
-#define GRPC_INTERNAL_CORE_JSON_JSON_READER_H
+#ifndef GRPC_CORE_JSON_JSON_READER_H
+#define GRPC_CORE_JSON_JSON_READER_H
#include <grpc/support/port_platform.h>
#include "src/core/json/json_common.h"
@@ -157,4 +157,4 @@ void grpc_json_reader_init(grpc_json_reader *reader,
*/
int grpc_json_reader_is_complete(grpc_json_reader *reader);
-#endif /* GRPC_INTERNAL_CORE_JSON_JSON_READER_H */
+#endif /* GRPC_CORE_JSON_JSON_READER_H */
diff --git a/src/core/json/json_writer.h b/src/core/json/json_writer.h
index 9ef04aab01..c392126950 100644
--- a/src/core/json/json_writer.h
+++ b/src/core/json/json_writer.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -43,8 +43,8 @@
* a valid UTF-8 string overall.
*/
-#ifndef GRPC_INTERNAL_CORE_JSON_JSON_WRITER_H
-#define GRPC_INTERNAL_CORE_JSON_JSON_WRITER_H
+#ifndef GRPC_CORE_JSON_JSON_WRITER_H
+#define GRPC_CORE_JSON_JSON_WRITER_H
#include <stdlib.h>
@@ -94,4 +94,4 @@ void grpc_json_writer_value_raw_with_len(grpc_json_writer *writer,
void grpc_json_writer_value_string(grpc_json_writer *writer,
const char *string);
-#endif /* GRPC_INTERNAL_CORE_JSON_JSON_WRITER_H */
+#endif /* GRPC_CORE_JSON_JSON_WRITER_H */
diff --git a/src/core/security/auth_filters.h b/src/core/security/auth_filters.h
index c179b54bec..1154a1d914 100644
--- a/src/core/security/auth_filters.h
+++ b/src/core/security/auth_filters.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_AUTH_FILTERS_H
-#define GRPC_INTERNAL_CORE_SECURITY_AUTH_FILTERS_H
+#ifndef GRPC_CORE_SECURITY_AUTH_FILTERS_H
+#define GRPC_CORE_SECURITY_AUTH_FILTERS_H
#include "src/core/channel/channel_stack.h"
extern const grpc_channel_filter grpc_client_auth_filter;
extern const grpc_channel_filter grpc_server_auth_filter;
-#endif /* GRPC_INTERNAL_CORE_SECURITY_AUTH_FILTERS_H */
+#endif /* GRPC_CORE_SECURITY_AUTH_FILTERS_H */
diff --git a/src/core/security/b64.h b/src/core/security/b64.h
index 3e3b521120..d18f69563d 100644
--- a/src/core/security/b64.h
+++ b/src/core/security/b64.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_BASE64_H
-#define GRPC_INTERNAL_CORE_SECURITY_BASE64_H
+#ifndef GRPC_CORE_SECURITY_B64_H
+#define GRPC_CORE_SECURITY_B64_H
#include <grpc/support/slice.h>
@@ -49,4 +49,4 @@ gpr_slice grpc_base64_decode(const char *b64, int url_safe);
gpr_slice grpc_base64_decode_with_len(const char *b64, size_t b64_len,
int url_safe);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_BASE64_H */
+#endif /* GRPC_CORE_SECURITY_B64_H */
diff --git a/src/core/security/credentials.h b/src/core/security/credentials.h
index 0de4cd9468..133aa9d8d9 100644
--- a/src/core/security/credentials.h
+++ b/src/core/security/credentials.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_CREDENTIALS_H
-#define GRPC_INTERNAL_CORE_SECURITY_CREDENTIALS_H
+#ifndef GRPC_CORE_SECURITY_CREDENTIALS_H
+#define GRPC_CORE_SECURITY_CREDENTIALS_H
#include "src/core/transport/metadata_batch.h"
#include <grpc/grpc.h>
@@ -373,4 +373,4 @@ typedef struct {
grpc_credentials_md_store *plugin_md;
} grpc_plugin_credentials;
-#endif /* GRPC_INTERNAL_CORE_SECURITY_CREDENTIALS_H */
+#endif /* GRPC_CORE_SECURITY_CREDENTIALS_H */
diff --git a/src/core/security/handshake.h b/src/core/security/handshake.h
index db8b374921..4872045874 100644
--- a/src/core/security/handshake.h
+++ b/src/core/security/handshake.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_HANDSHAKE_H
-#define GRPC_INTERNAL_CORE_SECURITY_HANDSHAKE_H
+#ifndef GRPC_CORE_SECURITY_HANDSHAKE_H
+#define GRPC_CORE_SECURITY_HANDSHAKE_H
#include "src/core/iomgr/endpoint.h"
#include "src/core/security/security_connector.h"
@@ -48,4 +48,4 @@ void grpc_do_security_handshake(grpc_exec_ctx *exec_ctx,
void grpc_security_handshake_shutdown(grpc_exec_ctx *exec_ctx, void *handshake);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_HANDSHAKE_H */
+#endif /* GRPC_CORE_SECURITY_HANDSHAKE_H */
diff --git a/src/core/security/json_token.h b/src/core/security/json_token.h
index 7e06864ff3..d183f9b3a3 100644
--- a/src/core/security/json_token.h
+++ b/src/core/security/json_token.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_JSON_TOKEN_H
-#define GRPC_INTERNAL_CORE_SECURITY_JSON_TOKEN_H
+#ifndef GRPC_CORE_SECURITY_JSON_TOKEN_H
+#define GRPC_CORE_SECURITY_JSON_TOKEN_H
#include <grpc/support/slice.h>
#include <openssl/rsa.h>
@@ -115,4 +115,4 @@ grpc_auth_refresh_token grpc_auth_refresh_token_create_from_json(
/* Destructs the object. */
void grpc_auth_refresh_token_destruct(grpc_auth_refresh_token *refresh_token);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_JSON_TOKEN_H */
+#endif /* GRPC_CORE_SECURITY_JSON_TOKEN_H */
diff --git a/src/core/security/jwt_verifier.h b/src/core/security/jwt_verifier.h
index 25613f03a0..d898d2193f 100644
--- a/src/core/security/jwt_verifier.h
+++ b/src/core/security/jwt_verifier.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_JWT_VERIFIER_H
-#define GRPC_INTERNAL_CORE_SECURITY_JWT_VERIFIER_H
+#ifndef GRPC_CORE_SECURITY_JWT_VERIFIER_H
+#define GRPC_CORE_SECURITY_JWT_VERIFIER_H
#include "src/core/iomgr/pollset.h"
#include "src/core/json/json.h"
@@ -133,4 +133,4 @@ grpc_jwt_claims *grpc_jwt_claims_from_json(grpc_json *json, gpr_slice buffer);
grpc_jwt_verifier_status grpc_jwt_claims_check(const grpc_jwt_claims *claims,
const char *audience);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_JWT_VERIFIER_H */
+#endif /* GRPC_CORE_SECURITY_JWT_VERIFIER_H */
diff --git a/src/core/security/secure_endpoint.h b/src/core/security/secure_endpoint.h
index c563bdd9c5..5176ef2059 100644
--- a/src/core/security/secure_endpoint.h
+++ b/src/core/security/secure_endpoint.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_SECURE_ENDPOINT_H
-#define GRPC_INTERNAL_CORE_SECURITY_SECURE_ENDPOINT_H
+#ifndef GRPC_CORE_SECURITY_SECURE_ENDPOINT_H
+#define GRPC_CORE_SECURITY_SECURE_ENDPOINT_H
#include "src/core/iomgr/endpoint.h"
#include <grpc/support/slice.h>
@@ -46,4 +46,4 @@ grpc_endpoint *grpc_secure_endpoint_create(
struct tsi_frame_protector *protector, grpc_endpoint *to_wrap,
gpr_slice *leftover_slices, size_t leftover_nslices);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_SECURE_ENDPOINT_H */
+#endif /* GRPC_CORE_SECURITY_SECURE_ENDPOINT_H */
diff --git a/src/core/security/security_connector.c b/src/core/security/security_connector.c
index 33c62a20c2..fbec263eed 100644
--- a/src/core/security/security_connector.c
+++ b/src/core/security/security_connector.c
@@ -492,6 +492,9 @@ grpc_auth_context *tsi_ssl_peer_to_auth_context(const tsi_peer *peer) {
peer_identity_property_name = GRPC_X509_SAN_PROPERTY_NAME;
grpc_auth_context_add_property(ctx, GRPC_X509_SAN_PROPERTY_NAME,
prop->value.data, prop->value.length);
+ } else if (strcmp(prop->name, TSI_X509_PEM_CERT_PROPERTY) == 0) {
+ grpc_auth_context_add_property(ctx, GRPC_X509_PEM_CERT_PROPERTY_NAME,
+ prop->value.data, prop->value.length);
}
}
if (peer_identity_property_name != NULL) {
@@ -554,9 +557,9 @@ static void ssl_server_check_peer(grpc_exec_ctx *exec_ctx,
grpc_auth_context_unref(auth_context);
}
-static void add_shalow_auth_property_to_peer(tsi_peer *peer,
- const grpc_auth_property *prop,
- const char *tsi_prop_name) {
+static void add_shallow_auth_property_to_peer(tsi_peer *peer,
+ const grpc_auth_property *prop,
+ const char *tsi_prop_name) {
tsi_peer_property *tsi_prop = &peer->properties[peer->property_count++];
tsi_prop->name = (char *)tsi_prop_name;
tsi_prop->value.data = prop->value;
@@ -579,11 +582,14 @@ tsi_peer tsi_shallow_peer_from_ssl_auth_context(
it = grpc_auth_context_property_iterator(auth_context);
while ((prop = grpc_auth_property_iterator_next(&it)) != NULL) {
if (strcmp(prop->name, GRPC_X509_SAN_PROPERTY_NAME) == 0) {
- add_shalow_auth_property_to_peer(
+ add_shallow_auth_property_to_peer(
&peer, prop, TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY);
} else if (strcmp(prop->name, GRPC_X509_CN_PROPERTY_NAME) == 0) {
- add_shalow_auth_property_to_peer(
+ add_shallow_auth_property_to_peer(
&peer, prop, TSI_X509_SUBJECT_COMMON_NAME_PEER_PROPERTY);
+ } else if (strcmp(prop->name, GRPC_X509_PEM_CERT_PROPERTY_NAME) == 0) {
+ add_shallow_auth_property_to_peer(&peer, prop,
+ TSI_X509_PEM_CERT_PROPERTY);
}
}
}
diff --git a/src/core/security/security_connector.h b/src/core/security/security_connector.h
index 1e35d3f9b7..6f915ebb9d 100644
--- a/src/core/security/security_connector.h
+++ b/src/core/security/security_connector.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONNECTOR_H
-#define GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONNECTOR_H
+#ifndef GRPC_CORE_SECURITY_SECURITY_CONNECTOR_H
+#define GRPC_CORE_SECURITY_SECURITY_CONNECTOR_H
#include <grpc/grpc_security.h>
#include "src/core/iomgr/endpoint.h"
@@ -263,4 +263,4 @@ tsi_peer tsi_shallow_peer_from_ssl_auth_context(
const grpc_auth_context *auth_context);
void tsi_shallow_peer_destruct(tsi_peer *peer);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONNECTOR_H */
+#endif /* GRPC_CORE_SECURITY_SECURITY_CONNECTOR_H */
diff --git a/src/core/security/security_context.h b/src/core/security/security_context.h
index 794258edbc..61601f538b 100644
--- a/src/core/security/security_context.h
+++ b/src/core/security/security_context.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONTEXT_H
-#define GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONTEXT_H
+#ifndef GRPC_CORE_SECURITY_SECURITY_CONTEXT_H
+#define GRPC_CORE_SECURITY_SECURITY_CONTEXT_H
#include "src/core/iomgr/pollset.h"
#include "src/core/security/credentials.h"
@@ -111,4 +111,4 @@ grpc_auth_context *grpc_auth_context_from_arg(const grpc_arg *arg);
grpc_auth_context *grpc_find_auth_context_in_args(
const grpc_channel_args *args);
-#endif /* GRPC_INTERNAL_CORE_SECURITY_SECURITY_CONTEXT_H */
+#endif /* GRPC_CORE_SECURITY_SECURITY_CONTEXT_H */
diff --git a/src/core/security/server_secure_chttp2.c b/src/core/security/server_secure_chttp2.c
index 91547eb26e..009ec95682 100644
--- a/src/core/security/server_secure_chttp2.c
+++ b/src/core/security/server_secure_chttp2.c
@@ -83,8 +83,6 @@ static void state_unref(grpc_server_secure_state *state) {
static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep,
grpc_transport *transport,
grpc_auth_context *auth_context) {
- static grpc_channel_filter const *extra_filters[] = {
- &grpc_server_auth_filter, &grpc_http_server_filter};
grpc_server_secure_state *state = statep;
grpc_channel_args *args_copy;
grpc_arg args_to_add[2];
@@ -93,8 +91,7 @@ static void setup_transport(grpc_exec_ctx *exec_ctx, void *statep,
args_copy = grpc_channel_args_copy_and_add(
grpc_server_get_channel_args(state->server), args_to_add,
GPR_ARRAY_SIZE(args_to_add));
- grpc_server_setup_transport(exec_ctx, state->server, transport, extra_filters,
- GPR_ARRAY_SIZE(extra_filters), args_copy);
+ grpc_server_setup_transport(exec_ctx, state->server, transport, args_copy);
grpc_channel_args_destroy(args_copy);
}
diff --git a/src/core/statistics/census_interface.h b/src/core/statistics/census_interface.h
index c43acbd317..ce8ff92cd4 100644
--- a/src/core/statistics/census_interface.h
+++ b/src/core/statistics/census_interface.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_CENSUS_INTERFACE_H
-#define GRPC_INTERNAL_CORE_STATISTICS_CENSUS_INTERFACE_H
+#ifndef GRPC_CORE_STATISTICS_CENSUS_INTERFACE_H
+#define GRPC_CORE_STATISTICS_CENSUS_INTERFACE_H
#include <grpc/support/port_platform.h>
@@ -73,4 +73,4 @@ census_op_id census_tracing_start_op(void);
/* Ends tracing. Calling this function will invalidate the input op_id. */
void census_tracing_end_op(census_op_id op_id);
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_CENSUS_INTERFACE_H */
+#endif /* GRPC_CORE_STATISTICS_CENSUS_INTERFACE_H */
diff --git a/src/core/statistics/census_log.h b/src/core/statistics/census_log.h
index 356437c346..e7ce0d4433 100644
--- a/src/core/statistics/census_log.h
+++ b/src/core/statistics/census_log.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_CENSUS_LOG_H
-#define GRPC_INTERNAL_CORE_STATISTICS_CENSUS_LOG_H
+#ifndef GRPC_CORE_STATISTICS_CENSUS_LOG_H
+#define GRPC_CORE_STATISTICS_CENSUS_LOG_H
#include <stddef.h>
@@ -88,4 +88,4 @@ size_t census_log_remaining_space(void);
out-of-space. */
int census_log_out_of_space_count(void);
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_CENSUS_LOG_H */
+#endif /* GRPC_CORE_STATISTICS_CENSUS_LOG_H */
diff --git a/src/core/statistics/census_rpc_stats.h b/src/core/statistics/census_rpc_stats.h
index 8bdbc49490..4cf17d2e52 100644
--- a/src/core/statistics/census_rpc_stats.h
+++ b/src/core/statistics/census_rpc_stats.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_CENSUS_RPC_STATS_H
-#define GRPC_INTERNAL_CORE_STATISTICS_CENSUS_RPC_STATS_H
+#ifndef GRPC_CORE_STATISTICS_CENSUS_RPC_STATS_H
+#define GRPC_CORE_STATISTICS_CENSUS_RPC_STATS_H
#include "src/core/statistics/census_interface.h"
#include <grpc/support/port_platform.h>
@@ -98,4 +98,4 @@ void census_stats_store_shutdown(void);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_CENSUS_RPC_STATS_H */
+#endif /* GRPC_CORE_STATISTICS_CENSUS_RPC_STATS_H */
diff --git a/src/core/statistics/census_tracing.h b/src/core/statistics/census_tracing.h
index bb3f2556d2..b611e95bf4 100644
--- a/src/core/statistics/census_tracing.h
+++ b/src/core/statistics/census_tracing.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_CENSUS_TRACING_H
-#define GRPC_INTERNAL_CORE_STATISTICS_CENSUS_TRACING_H
+#ifndef GRPC_CORE_STATISTICS_CENSUS_TRACING_H
+#define GRPC_CORE_STATISTICS_CENSUS_TRACING_H
#include <grpc/support/time.h>
#include "src/core/statistics/census_rpc_stats.h"
@@ -93,4 +93,4 @@ census_trace_obj **census_get_active_ops(int *num_active_ops);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_CENSUS_TRACING_H */
+#endif /* GRPC_CORE_STATISTICS_CENSUS_TRACING_H */
diff --git a/src/core/statistics/hash_table.h b/src/core/statistics/hash_table.h
index d9860a909f..f4bf2ba49a 100644
--- a/src/core/statistics/hash_table.h
+++ b/src/core/statistics/hash_table.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_HASH_TABLE_H
-#define GRPC_INTERNAL_CORE_STATISTICS_HASH_TABLE_H
+#ifndef GRPC_CORE_STATISTICS_HASH_TABLE_H
+#define GRPC_CORE_STATISTICS_HASH_TABLE_H
#include <stddef.h>
@@ -128,4 +128,4 @@ typedef void (*census_ht_itr_cb)(census_ht_key key, const void *val_ptr,
should not invalidate data entries. */
uint64_t census_ht_for_all(const census_ht *ht, census_ht_itr_cb);
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_HASH_TABLE_H */
+#endif /* GRPC_CORE_STATISTICS_HASH_TABLE_H */
diff --git a/src/core/statistics/window_stats.h b/src/core/statistics/window_stats.h
index f4732e96a0..774277180f 100644
--- a/src/core/statistics/window_stats.h
+++ b/src/core/statistics/window_stats.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_STATISTICS_WINDOW_STATS_H
-#define GRPC_INTERNAL_CORE_STATISTICS_WINDOW_STATS_H
+#ifndef GRPC_CORE_STATISTICS_WINDOW_STATS_H
+#define GRPC_CORE_STATISTICS_WINDOW_STATS_H
#include <grpc/support/time.h>
@@ -170,4 +170,4 @@ void census_window_stats_get_sums(const struct census_window_stats *wstats,
assertion failure). This function is thread-compatible. */
void census_window_stats_destroy(struct census_window_stats *wstats);
-#endif /* GRPC_INTERNAL_CORE_STATISTICS_WINDOW_STATS_H */
+#endif /* GRPC_CORE_STATISTICS_WINDOW_STATS_H */
diff --git a/src/core/support/backoff.c b/src/core/support/backoff.c
new file mode 100644
index 0000000000..7458219645
--- /dev/null
+++ b/src/core/support/backoff.c
@@ -0,0 +1,71 @@
+/*
+ *
+ * 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/support/backoff.h"
+
+#include <grpc/support/useful.h>
+
+void gpr_backoff_init(gpr_backoff *backoff, double multiplier, double jitter,
+ int64_t min_timeout_millis, int64_t max_timeout_millis) {
+ backoff->multiplier = multiplier;
+ backoff->jitter = jitter;
+ backoff->min_timeout_millis = min_timeout_millis;
+ backoff->max_timeout_millis = max_timeout_millis;
+ backoff->rng_state = (uint32_t)gpr_now(GPR_CLOCK_REALTIME).tv_nsec;
+}
+
+gpr_timespec gpr_backoff_begin(gpr_backoff *backoff, gpr_timespec now) {
+ backoff->current_timeout_millis = backoff->min_timeout_millis;
+ return gpr_time_add(
+ now, gpr_time_from_millis(backoff->current_timeout_millis, GPR_TIMESPAN));
+}
+
+/* Generate a random number between 0 and 1. */
+static double generate_uniform_random_number(uint32_t *rng_state) {
+ *rng_state = (1103515245 * *rng_state + 12345) % ((uint32_t)1 << 31);
+ return *rng_state / (double)((uint32_t)1 << 31);
+}
+
+gpr_timespec gpr_backoff_step(gpr_backoff *backoff, gpr_timespec now) {
+ double new_timeout_millis =
+ backoff->multiplier * (double)backoff->current_timeout_millis;
+ double jitter_range = backoff->jitter * new_timeout_millis;
+ double jitter =
+ (2 * generate_uniform_random_number(&backoff->rng_state) - 1) *
+ jitter_range;
+ backoff->current_timeout_millis =
+ GPR_CLAMP((int64_t)(new_timeout_millis + jitter),
+ backoff->min_timeout_millis, backoff->max_timeout_millis);
+ return gpr_time_add(
+ now, gpr_time_from_millis(backoff->current_timeout_millis, GPR_TIMESPAN));
+}
diff --git a/src/core/support/backoff.h b/src/core/support/backoff.h
new file mode 100644
index 0000000000..f7730fde2a
--- /dev/null
+++ b/src/core/support/backoff.h
@@ -0,0 +1,65 @@
+/*
+ *
+ * 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_SUPPORT_BACKOFF_H
+#define GRPC_CORE_SUPPORT_BACKOFF_H
+
+#include <grpc/support/time.h>
+
+typedef struct {
+ /// const: multiplier between retry attempts
+ double multiplier;
+ /// const: amount to randomize backoffs
+ double jitter;
+ /// const: minimum time between retries in milliseconds
+ int64_t min_timeout_millis;
+ /// const: maximum time between retries in milliseconds
+ int64_t max_timeout_millis;
+
+ /// random number generator
+ uint32_t rng_state;
+
+ /// current retry timeout in milliseconds
+ int64_t current_timeout_millis;
+} gpr_backoff;
+
+/// Initialize backoff machinery - does not need to be destroyed
+void gpr_backoff_init(gpr_backoff *backoff, double multiplier, double jitter,
+ int64_t min_timeout_millis, int64_t max_timeout_millis);
+
+/// Begin retry loop: returns a timespec for the NEXT retry
+gpr_timespec gpr_backoff_begin(gpr_backoff *backoff, gpr_timespec now);
+/// Step a retry loop: returns a timespec for the NEXT retry
+gpr_timespec gpr_backoff_step(gpr_backoff *backoff, gpr_timespec now);
+
+#endif /* GRPC_CORE_SUPPORT_BACKOFF_H */
diff --git a/src/core/support/block_annotate.h b/src/core/support/block_annotate.h
index 3cd8eee272..79a18039f4 100644
--- a/src/core/support/block_annotate.h
+++ b/src/core/support/block_annotate.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_BLOCK_ANNOTATE_H
-#define GRPC_INTERNAL_CORE_SUPPORT_BLOCK_ANNOTATE_H
+#ifndef GRPC_CORE_SUPPORT_BLOCK_ANNOTATE_H
+#define GRPC_CORE_SUPPORT_BLOCK_ANNOTATE_H
/* These annotations identify the beginning and end of regions where
the code may block for reasons other than synchronization functions.
@@ -45,4 +45,4 @@
do { \
} while (0)
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_BLOCK_ANNOTATE_H */
+#endif /* GRPC_CORE_SUPPORT_BLOCK_ANNOTATE_H */
diff --git a/src/core/support/env.h b/src/core/support/env.h
index 24172d8673..2902456947 100644
--- a/src/core/support/env.h
+++ b/src/core/support/env.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_ENV_H
-#define GRPC_INTERNAL_CORE_SUPPORT_ENV_H
+#ifndef GRPC_CORE_SUPPORT_ENV_H
+#define GRPC_CORE_SUPPORT_ENV_H
#include <stdio.h>
@@ -57,4 +57,4 @@ void gpr_setenv(const char *name, const char *value);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_ENV_H */
+#endif /* GRPC_CORE_SUPPORT_ENV_H */
diff --git a/src/core/support/load_file.h b/src/core/support/load_file.h
index 746319a50d..5896654e9a 100644
--- a/src/core/support/load_file.h
+++ b/src/core/support/load_file.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_LOAD_FILE_H
-#define GRPC_INTERNAL_CORE_SUPPORT_LOAD_FILE_H
+#ifndef GRPC_CORE_SUPPORT_LOAD_FILE_H
+#define GRPC_CORE_SUPPORT_LOAD_FILE_H
#include <stdio.h>
@@ -52,4 +52,4 @@ gpr_slice gpr_load_file(const char *filename, int add_null_terminator,
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_LOAD_FILE_H */
+#endif /* GRPC_CORE_SUPPORT_LOAD_FILE_H */
diff --git a/src/core/support/murmur_hash.h b/src/core/support/murmur_hash.h
index 0bf04f731a..0f0b399e5d 100644
--- a/src/core/support/murmur_hash.h
+++ b/src/core/support/murmur_hash.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_MURMUR_HASH_H
-#define GRPC_INTERNAL_CORE_SUPPORT_MURMUR_HASH_H
+#ifndef GRPC_CORE_SUPPORT_MURMUR_HASH_H
+#define GRPC_CORE_SUPPORT_MURMUR_HASH_H
#include <grpc/support/port_platform.h>
@@ -41,4 +41,4 @@
/* compute the hash of key (length len) */
uint32_t gpr_murmur_hash3(const void *key, size_t len, uint32_t seed);
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_MURMUR_HASH_H */
+#endif /* GRPC_CORE_SUPPORT_MURMUR_HASH_H */
diff --git a/src/core/support/stack_lockfree.h b/src/core/support/stack_lockfree.h
index ca58dd007a..d6fd06d67c 100644
--- a/src/core/support/stack_lockfree.h
+++ b/src/core/support/stack_lockfree.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_STACK_LOCKFREE_H
-#define GRPC_INTERNAL_CORE_SUPPORT_STACK_LOCKFREE_H
+#ifndef GRPC_CORE_SUPPORT_STACK_LOCKFREE_H
+#define GRPC_CORE_SUPPORT_STACK_LOCKFREE_H
#include <stddef.h>
@@ -50,4 +50,4 @@ 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_INTERNAL_CORE_SUPPORT_STACK_LOCKFREE_H */
+#endif /* GRPC_CORE_SUPPORT_STACK_LOCKFREE_H */
diff --git a/src/core/support/string.h b/src/core/support/string.h
index e6755de106..a367ed7cd8 100644
--- a/src/core/support/string.h
+++ b/src/core/support/string.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_STRING_H
-#define GRPC_INTERNAL_CORE_SUPPORT_STRING_H
+#ifndef GRPC_CORE_SUPPORT_STRING_H
+#define GRPC_CORE_SUPPORT_STRING_H
#include <stddef.h>
@@ -118,4 +118,4 @@ char *gpr_strvec_flatten(gpr_strvec *strs, size_t *total_length);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_STRING_H */
+#endif /* GRPC_CORE_SUPPORT_STRING_H */
diff --git a/src/core/support/string_win32.h b/src/core/support/string_win32.h
index e3043656fb..c9ae8d9932 100644
--- a/src/core/support/string_win32.h
+++ b/src/core/support/string_win32.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_STRING_WIN32_H
-#define GRPC_INTERNAL_CORE_SUPPORT_STRING_WIN32_H
+#ifndef GRPC_CORE_SUPPORT_STRING_WIN32_H
+#define GRPC_CORE_SUPPORT_STRING_WIN32_H
#include <grpc/support/port_platform.h>
@@ -44,4 +44,4 @@ LPSTR gpr_tchar_to_char(LPCTSTR input);
#endif /* GPR_WIN32 */
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_STRING_WIN32_H */
+#endif /* GRPC_CORE_SUPPORT_STRING_WIN32_H */
diff --git a/src/core/support/thd_internal.h b/src/core/support/thd_internal.h
index 1508c4691f..33b904e59b 100644
--- a/src/core/support/thd_internal.h
+++ b/src/core/support/thd_internal.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,9 +31,9 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_THD_INTERNAL_H
-#define GRPC_INTERNAL_CORE_SUPPORT_THD_INTERNAL_H
+#ifndef GRPC_CORE_SUPPORT_THD_INTERNAL_H
+#define GRPC_CORE_SUPPORT_THD_INTERNAL_H
/* Internal interfaces between modules within the gpr support library. */
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_THD_INTERNAL_H */
+#endif /* GRPC_CORE_SUPPORT_THD_INTERNAL_H */
diff --git a/src/core/support/time_precise.h b/src/core/support/time_precise.h
index 80c5000123..871c99a623 100644
--- a/src/core/support/time_precise.h
+++ b/src/core/support/time_precise.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_CORE_SUPPORT_TIME_PRECISE_H_
-#define GRPC_CORE_SUPPORT_TIME_PRECISE_H_
+#ifndef GRPC_CORE_SUPPORT_TIME_PRECISE_H
+#define GRPC_CORE_SUPPORT_TIME_PRECISE_H
#include <grpc/support/time.h>
void gpr_precise_clock_init(void);
void gpr_precise_clock_now(gpr_timespec *clk);
-#endif /* GRPC_CORE_SUPPORT_TIME_PRECISE_ */
+#endif /* GRPC_CORE_SUPPORT_TIME_PRECISE_H */
diff --git a/src/core/support/tmpfile.h b/src/core/support/tmpfile.h
index cecc71e242..df6f8692bb 100644
--- a/src/core/support/tmpfile.h
+++ b/src/core/support/tmpfile.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SUPPORT_TMPFILE_H
-#define GRPC_INTERNAL_CORE_SUPPORT_TMPFILE_H
+#ifndef GRPC_CORE_SUPPORT_TMPFILE_H
+#define GRPC_CORE_SUPPORT_TMPFILE_H
#include <stdio.h>
@@ -52,4 +52,4 @@ FILE *gpr_tmpfile(const char *prefix, char **tmp_filename);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SUPPORT_TMPFILE_H */
+#endif /* GRPC_CORE_SUPPORT_TMPFILE_H */
diff --git a/src/core/surface/api_trace.h b/src/core/surface/api_trace.h
index 82bbf3b62b..29a9b2d79c 100644
--- a/src/core/surface/api_trace.h
+++ b/src/core/surface/api_trace.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_API_TRACE_H
-#define GRPC_INTERNAL_CORE_SURFACE_API_TRACE_H
+#ifndef GRPC_CORE_SURFACE_API_TRACE_H
+#define GRPC_CORE_SURFACE_API_TRACE_H
#include "src/core/debug/trace.h"
#include <grpc/support/log.h>
@@ -62,4 +62,4 @@ extern int grpc_api_trace;
gpr_log(GPR_INFO, fmt GRPC_API_TRACE_UNWRAP##nargs args); \
}
-#endif /* GRPC_INTERNAL_CORE_SURFACE_API_TRACE_H */
+#endif /* GRPC_CORE_SURFACE_API_TRACE_H */
diff --git a/src/core/surface/call.c b/src/core/surface/call.c
index 1b117aa6b8..6f1cd1df10 100644
--- a/src/core/surface/call.c
+++ b/src/core/surface/call.c
@@ -1481,3 +1481,11 @@ void *grpc_call_context_get(grpc_call *call, grpc_context_index elem) {
}
uint8_t grpc_call_is_client(grpc_call *call) { return call->is_client; }
+
+grpc_compression_algorithm grpc_call_compression_for_level(
+ grpc_call *call, grpc_compression_level level) {
+ gpr_mu_lock(&call->mu);
+ const uint32_t accepted_encodings = call->encodings_accepted_by_peer;
+ gpr_mu_unlock(&call->mu);
+ return grpc_compression_algorithm_for_level(level, accepted_encodings);
+}
diff --git a/src/core/surface/call.h b/src/core/surface/call.h
index 0bbffb98ae..d2edf03d45 100644
--- a/src/core/surface/call.h
+++ b/src/core/surface/call.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,14 +31,16 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_CALL_H
-#define GRPC_INTERNAL_CORE_SURFACE_CALL_H
+#ifndef GRPC_CORE_SURFACE_CALL_H
+#define GRPC_CORE_SURFACE_CALL_H
#include "src/core/channel/channel_stack.h"
#include "src/core/channel/context.h"
#include "src/core/surface/api_trace.h"
#include "src/core/surface/surface_trace.h"
+
#include <grpc/grpc.h>
+#include <grpc/impl/codegen/compression_types.h>
#ifdef __cplusplus
extern "C" {
@@ -102,8 +104,13 @@ void *grpc_call_context_get(grpc_call *call, grpc_context_index elem);
uint8_t grpc_call_is_client(grpc_call *call);
+/* Return an appropriate compression algorithm for the requested compression \a
+ * level in the context of \a call. */
+grpc_compression_algorithm grpc_call_compression_for_level(
+ grpc_call *call, grpc_compression_level level);
+
#ifdef __cplusplus
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SURFACE_CALL_H */
+#endif /* GRPC_CORE_SURFACE_CALL_H */
diff --git a/src/core/surface/call_test_only.h b/src/core/surface/call_test_only.h
index b57c95c64a..fdc43a383b 100644
--- a/src/core/surface/call_test_only.h
+++ b/src/core/surface/call_test_only.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_CALL_TEST_ONLY_H
-#define GRPC_INTERNAL_CORE_SURFACE_CALL_TEST_ONLY_H
+#ifndef GRPC_CORE_SURFACE_CALL_TEST_ONLY_H
+#define GRPC_CORE_SURFACE_CALL_TEST_ONLY_H
#include <grpc/grpc.h>
@@ -61,4 +61,4 @@ uint32_t grpc_call_test_only_get_encodings_accepted_by_peer(grpc_call *call);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_SURFACE_CALL_TEST_ONLY_H */
+#endif /* GRPC_CORE_SURFACE_CALL_TEST_ONLY_H */
diff --git a/src/core/surface/channel.c b/src/core/surface/channel.c
index 12d8ebceb9..964ab34431 100644
--- a/src/core/surface/channel.c
+++ b/src/core/surface/channel.c
@@ -40,6 +40,7 @@
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
+#include "src/core/surface/channel_init.h"
#include "src/core/client_config/resolver_registry.h"
#include "src/core/iomgr/iomgr.h"
#include "src/core/support/string.h"
@@ -82,24 +83,25 @@ struct grpc_channel {
static void destroy_channel(grpc_exec_ctx *exec_ctx, void *arg, bool success);
-grpc_channel *grpc_channel_create_from_filters(
- grpc_exec_ctx *exec_ctx, const char *target,
- const grpc_channel_filter **filters, size_t num_filters,
- const grpc_channel_args *args, int is_client) {
- size_t i;
- size_t size =
- sizeof(grpc_channel) + grpc_channel_stack_size(filters, num_filters);
- grpc_channel *channel = gpr_malloc(size);
+grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
+ const grpc_channel_args *args,
+ grpc_channel_stack_type channel_stack_type,
+ grpc_transport *optional_transport) {
+ bool is_client = grpc_channel_stack_type_is_client(channel_stack_type);
+
+ grpc_channel *channel = grpc_channel_init_create_stack(
+ exec_ctx, channel_stack_type, sizeof(grpc_channel), args, 1,
+ destroy_channel, NULL, optional_transport);
+
memset(channel, 0, sizeof(*channel));
channel->target = gpr_strdup(target);
- GPR_ASSERT(grpc_is_initialized() && "call grpc_init()");
channel->is_client = is_client;
gpr_mu_init(&channel->registered_call_mu);
channel->registered_calls = NULL;
channel->max_message_length = DEFAULT_MAX_MESSAGE_LENGTH;
if (args) {
- for (i = 0; i < args->num_args; i++) {
+ for (size_t i = 0; i < args->num_args; i++) {
if (0 == strcmp(args->args[i].key, GRPC_ARG_MAX_MESSAGE_LENGTH)) {
if (args->args[i].type != GRPC_ARG_INTEGER) {
gpr_log(GPR_ERROR, "%s ignored: it must be an integer",
@@ -152,11 +154,6 @@ grpc_channel *grpc_channel_create_from_filters(
gpr_free(default_authority);
}
- grpc_channel_stack_init(exec_ctx, 1, destroy_channel, channel, filters,
- num_filters, args,
- is_client ? "CLIENT_CHANNEL" : "SERVER_CHANNEL",
- CHANNEL_STACK_FROM_CHANNEL(channel));
-
return channel;
}
diff --git a/src/core/surface/channel.h b/src/core/surface/channel.h
index 00240c637f..c08988d9e7 100644
--- a/src/core/surface/channel.h
+++ b/src/core/surface/channel.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,16 +31,17 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H
-#define GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H
+#ifndef GRPC_CORE_SURFACE_CHANNEL_H
+#define GRPC_CORE_SURFACE_CHANNEL_H
#include "src/core/channel/channel_stack.h"
+#include "src/core/surface/channel_stack_type.h"
#include "src/core/client_config/subchannel_factory.h"
-grpc_channel *grpc_channel_create_from_filters(
- grpc_exec_ctx *exec_ctx, const char *target,
- const grpc_channel_filter **filters, size_t count,
- const grpc_channel_args *args, int is_client);
+grpc_channel *grpc_channel_create(grpc_exec_ctx *exec_ctx, const char *target,
+ const grpc_channel_args *args,
+ grpc_channel_stack_type channel_stack_type,
+ grpc_transport *optional_transport);
/** Get a (borrowed) pointer to this channels underlying channel stack */
grpc_channel_stack *grpc_channel_get_channel_stack(grpc_channel *channel);
@@ -71,4 +72,4 @@ void grpc_channel_internal_unref(grpc_exec_ctx *exec_ctx,
grpc_channel_internal_unref(exec_ctx, channel)
#endif
-#endif /* GRPC_INTERNAL_CORE_SURFACE_CHANNEL_H */
+#endif /* GRPC_CORE_SURFACE_CHANNEL_H */
diff --git a/src/core/surface/channel_create.c b/src/core/surface/channel_create.c
index fd7e20e9cc..123447c8ed 100644
--- a/src/core/surface/channel_create.c
+++ b/src/core/surface/channel_create.c
@@ -105,9 +105,6 @@ static void connected(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
0);
GPR_ASSERT(c->result->transport);
c->result->channel_args = c->args.channel_args;
- c->result->filters = gpr_malloc(sizeof(grpc_channel_filter *));
- c->result->filters[0] = &grpc_http_client_filter;
- c->result->num_filters = 1;
} else {
memset(c->result, 0, sizeof(*c->result));
}
@@ -190,25 +187,16 @@ grpc_channel *grpc_insecure_channel_create(const char *target,
const grpc_channel_args *args,
void *reserved) {
grpc_channel *channel = NULL;
-#define MAX_FILTERS 3
- const grpc_channel_filter *filters[MAX_FILTERS];
grpc_resolver *resolver;
subchannel_factory *f;
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- size_t n = 0;
GRPC_API_TRACE(
"grpc_insecure_channel_create(target=%p, args=%p, reserved=%p)", 3,
(target, args, reserved));
GPR_ASSERT(!reserved);
- if (grpc_channel_args_is_census_enabled(args)) {
- filters[n++] = &grpc_client_census_filter;
- }
- filters[n++] = &grpc_compress_filter;
- filters[n++] = &grpc_client_channel_filter;
- GPR_ASSERT(n <= MAX_FILTERS);
channel =
- grpc_channel_create_from_filters(&exec_ctx, target, filters, n, args, 1);
+ grpc_channel_create(&exec_ctx, target, args, GRPC_CLIENT_CHANNEL, NULL);
f = gpr_malloc(sizeof(*f));
f->base.vtable = &subchannel_factory_vtable;
diff --git a/src/core/surface/channel_init.c b/src/core/surface/channel_init.c
new file mode 100644
index 0000000000..538be84696
--- /dev/null
+++ b/src/core/surface/channel_init.c
@@ -0,0 +1,148 @@
+/*
+ *
+ * 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/surface/channel_init.h"
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/useful.h>
+
+typedef struct stage_slot {
+ grpc_channel_init_stage fn;
+ void *arg;
+ int priority;
+ size_t insertion_order;
+} stage_slot;
+
+typedef struct stage_slots {
+ stage_slot *slots;
+ size_t num_slots;
+ size_t cap_slots;
+} stage_slots;
+
+static stage_slots g_slots[GRPC_NUM_CHANNEL_STACK_TYPES];
+static bool g_finalized;
+
+void grpc_channel_init_init(void) {
+ for (int i = 0; i < GRPC_NUM_CHANNEL_STACK_TYPES; i++) {
+ g_slots[i].slots = NULL;
+ g_slots[i].num_slots = 0;
+ g_slots[i].cap_slots = 0;
+ }
+ g_finalized = false;
+}
+
+void grpc_channel_init_register_stage(grpc_channel_stack_type type,
+ int priority,
+ grpc_channel_init_stage stage,
+ void *stage_arg) {
+ GPR_ASSERT(!g_finalized);
+ if (g_slots[type].cap_slots == g_slots[type].num_slots) {
+ g_slots[type].cap_slots = GPR_MAX(8, 3 * g_slots[type].cap_slots / 2);
+ g_slots[type].slots =
+ gpr_realloc(g_slots[type].slots,
+ g_slots[type].cap_slots * sizeof(*g_slots[type].slots));
+ }
+ stage_slot *s = &g_slots[type].slots[g_slots[type].num_slots++];
+ s->insertion_order = g_slots[type].num_slots;
+ s->priority = priority;
+ s->fn = stage;
+ s->arg = stage_arg;
+}
+
+static int compare_slots(const void *a, const void *b) {
+ const stage_slot *sa = a;
+ const stage_slot *sb = b;
+
+ int c = GPR_ICMP(sa->priority, sb->priority);
+ if (c != 0) return c;
+ return GPR_ICMP(sa->insertion_order, sb->insertion_order);
+}
+
+void grpc_channel_init_finalize(void) {
+ GPR_ASSERT(!g_finalized);
+ for (int i = 0; i < GRPC_NUM_CHANNEL_STACK_TYPES; i++) {
+ qsort(g_slots[i].slots, g_slots[i].num_slots, sizeof(*g_slots[i].slots),
+ compare_slots);
+ }
+ g_finalized = true;
+}
+
+void grpc_channel_init_shutdown(void) {
+ for (int i = 0; i < GRPC_NUM_CHANNEL_STACK_TYPES; i++) {
+ gpr_free(g_slots[i].slots);
+ g_slots[i].slots = (void *)(uintptr_t)0xdeadbeef;
+ }
+}
+
+static const char *name_for_type(grpc_channel_stack_type type) {
+ switch (type) {
+ case GRPC_CLIENT_CHANNEL:
+ return "CLIENT_CHANNEL";
+ case GRPC_CLIENT_SUBCHANNEL:
+ return "CLIENT_SUBCHANNEL";
+ case GRPC_SERVER_CHANNEL:
+ return "SERVER_CHANNEL";
+ case GRPC_CLIENT_UCHANNEL:
+ return "CLIENT_UCHANNEL";
+ case GRPC_CLIENT_LAME_CHANNEL:
+ return "CLIENT_LAME_CHANNEL";
+ case GRPC_CLIENT_DIRECT_CHANNEL:
+ return "CLIENT_DIRECT_CHANNEL";
+ case GRPC_NUM_CHANNEL_STACK_TYPES:
+ break;
+ }
+ GPR_UNREACHABLE_CODE(return "UNKNOWN");
+}
+
+void *grpc_channel_init_create_stack(
+ grpc_exec_ctx *exec_ctx, grpc_channel_stack_type type, size_t prefix_bytes,
+ const grpc_channel_args *args, int initial_refs, grpc_iomgr_cb_func destroy,
+ void *destroy_arg, grpc_transport *transport) {
+ GPR_ASSERT(g_finalized);
+
+ grpc_channel_stack_builder *builder = grpc_channel_stack_builder_create();
+ grpc_channel_stack_builder_set_name(builder, name_for_type(type));
+ grpc_channel_stack_builder_set_channel_arguments(builder, args);
+ grpc_channel_stack_builder_set_transport(builder, transport);
+
+ for (size_t i = 0; i < g_slots[type].num_slots; i++) {
+ const stage_slot *slot = &g_slots[type].slots[i];
+ if (!slot->fn(builder, slot->arg)) {
+ grpc_channel_stack_builder_destroy(builder);
+ return NULL;
+ }
+ }
+
+ return grpc_channel_stack_builder_finish(exec_ctx, builder, prefix_bytes,
+ initial_refs, destroy, destroy_arg);
+}
diff --git a/src/core/surface/channel_init.h b/src/core/surface/channel_init.h
new file mode 100644
index 0000000000..06faef6ddb
--- /dev/null
+++ b/src/core/surface/channel_init.h
@@ -0,0 +1,86 @@
+/*
+ *
+ * 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_SURFACE_CHANNEL_INIT_H
+#define GRPC_CORE_SURFACE_CHANNEL_INIT_H
+
+#include "src/core/channel/channel_stack_builder.h"
+#include "src/core/surface/channel_stack_type.h"
+#include "src/core/transport/transport.h"
+
+/// This module provides a way for plugins (and the grpc core library itself)
+/// to register mutators for channel stacks.
+/// It also provides a universal entry path to run those mutators to build
+/// a channel stack for various subsystems.
+
+/// One stage of mutation: call functions against \a builder to influence the
+/// finally constructed channel stack
+typedef bool (*grpc_channel_init_stage)(grpc_channel_stack_builder *builder,
+ void *arg);
+
+/// Global initialization of the system
+void grpc_channel_init_init(void);
+
+/// Register one stage of mutators.
+/// Stages are run in priority order (lowest to highest), and then in
+/// registration order (in the case of a tie).
+/// Stages are registered against one of the pre-determined channel stack
+/// types.
+void grpc_channel_init_register_stage(grpc_channel_stack_type type,
+ int priority,
+ grpc_channel_init_stage stage_fn,
+ void *stage_arg);
+
+/// Finalize registration. No more calls to grpc_channel_init_register_stage are
+/// allowed.
+void grpc_channel_init_finalize(void);
+/// Shutdown the channel init system
+void grpc_channel_init_shutdown(void);
+
+/// Construct a channel stack of some sort: see channel_stack.h for details
+/// \a type is the type of channel stack to create
+/// \a prefix_bytes is the number of bytes before the channel stack to allocate
+/// \a args are configuration arguments for the channel stack
+/// \a initial_refs is the initial refcount to give the channel stack
+/// \a destroy and \a destroy_arg specify how to destroy the channel stack
+/// if destroy_arg is NULL, the returned value from this function will be
+/// substituted
+/// \a optional_transport is either NULL or a constructed transport object
+/// Returns a pointer to the base of the memory allocated (the actual channel
+/// stack object will be prefix_bytes past that pointer)
+void *grpc_channel_init_create_stack(
+ grpc_exec_ctx *exec_ctx, grpc_channel_stack_type type, size_t prefix_bytes,
+ const grpc_channel_args *args, int initial_refs, grpc_iomgr_cb_func destroy,
+ void *destroy_arg, grpc_transport *optional_transport);
+
+#endif /* GRPC_CORE_SURFACE_CHANNEL_INIT_H */
diff --git a/src/core/surface/channel_stack_type.c b/src/core/surface/channel_stack_type.c
new file mode 100644
index 0000000000..6fd33d411d
--- /dev/null
+++ b/src/core/surface/channel_stack_type.c
@@ -0,0 +1,56 @@
+/*
+ *
+ * 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 <grpc/support/port_platform.h>
+#include "src/core/surface/channel_stack_type.h"
+#include <grpc/support/log.h>
+
+bool grpc_channel_stack_type_is_client(grpc_channel_stack_type type) {
+ switch (type) {
+ case GRPC_CLIENT_CHANNEL:
+ return true;
+ case GRPC_CLIENT_UCHANNEL:
+ return true;
+ case GRPC_CLIENT_SUBCHANNEL:
+ return true;
+ case GRPC_CLIENT_LAME_CHANNEL:
+ return true;
+ case GRPC_CLIENT_DIRECT_CHANNEL:
+ return true;
+ case GRPC_SERVER_CHANNEL:
+ return false;
+ case GRPC_NUM_CHANNEL_STACK_TYPES:
+ break;
+ }
+ GPR_UNREACHABLE_CODE(return true;);
+}
diff --git a/src/core/surface/channel_stack_type.h b/src/core/surface/channel_stack_type.h
new file mode 100644
index 0000000000..846391a68a
--- /dev/null
+++ b/src/core/surface/channel_stack_type.h
@@ -0,0 +1,61 @@
+/*
+ *
+ * Copyright 2015-2016, 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_SURFACE_CHANNEL_STACK_TYPE_H
+#define GRPC_CORE_SURFACE_CHANNEL_STACK_TYPE_H
+
+#include <stdbool.h>
+
+typedef enum {
+ // normal top-half client channel with load-balancing, connection management
+ GRPC_CLIENT_CHANNEL,
+ // abbreviated top-half client channel bound to one subchannel - for internal
+ // load balancing implementation
+ GRPC_CLIENT_UCHANNEL,
+ // bottom-half of a client channel: everything that happens post-load
+ // balancing (bound to a specific transport)
+ GRPC_CLIENT_SUBCHANNEL,
+ // a permanently broken client channel
+ GRPC_CLIENT_LAME_CHANNEL,
+ // a directly connected client channel (without load-balancing, directly talks
+ // to a transport)
+ GRPC_CLIENT_DIRECT_CHANNEL,
+ // server side channel
+ GRPC_SERVER_CHANNEL,
+ // must be last
+ GRPC_NUM_CHANNEL_STACK_TYPES
+} grpc_channel_stack_type;
+
+bool grpc_channel_stack_type_is_client(grpc_channel_stack_type type);
+
+#endif /* GRPC_CORE_SURFACE_CHANNEL_STACK_TYPE_H */
diff --git a/src/core/surface/completion_queue.h b/src/core/surface/completion_queue.h
index 27ef90f2d5..07f6d0c8f6 100644
--- a/src/core/surface/completion_queue.h
+++ b/src/core/surface/completion_queue.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_COMPLETION_QUEUE_H
-#define GRPC_INTERNAL_CORE_SURFACE_COMPLETION_QUEUE_H
+#ifndef GRPC_CORE_SURFACE_COMPLETION_QUEUE_H
+#define GRPC_CORE_SURFACE_COMPLETION_QUEUE_H
/* Internal API for completion queues */
@@ -88,4 +88,4 @@ int grpc_cq_is_server_cq(grpc_completion_queue *cc);
void grpc_cq_global_init(void);
void grpc_cq_global_shutdown(void);
-#endif /* GRPC_INTERNAL_CORE_SURFACE_COMPLETION_QUEUE_H */
+#endif /* GRPC_CORE_SURFACE_COMPLETION_QUEUE_H */
diff --git a/src/core/surface/event_string.h b/src/core/surface/event_string.h
index 07c474e3a0..d0598cecca 100644
--- a/src/core/surface/event_string.h
+++ b/src/core/surface/event_string.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,12 +31,12 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_EVENT_STRING_H
-#define GRPC_INTERNAL_CORE_SURFACE_EVENT_STRING_H
+#ifndef GRPC_CORE_SURFACE_EVENT_STRING_H
+#define GRPC_CORE_SURFACE_EVENT_STRING_H
#include <grpc/grpc.h>
/* Returns a string describing an event. Must be later freed with gpr_free() */
char *grpc_event_string(grpc_event *ev);
-#endif /* GRPC_INTERNAL_CORE_SURFACE_EVENT_STRING_H */
+#endif /* GRPC_CORE_SURFACE_EVENT_STRING_H */
diff --git a/src/core/surface/init.c b/src/core/surface/init.c
index a4a53d3ec1..b50770959f 100644
--- a/src/core/surface/init.c
+++ b/src/core/surface/init.c
@@ -33,13 +33,21 @@
#include <grpc/support/port_platform.h>
+#include <limits.h>
#include <memory.h>
-#include <grpc/census.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/time.h>
+/* TODO(ctiller): find another way? - better not to include census here */
+#include "src/core/census/grpc_plugin.h"
#include "src/core/channel/channel_stack.h"
+#include "src/core/channel/compress_filter.h"
+#include "src/core/channel/connected_channel.h"
+#include "src/core/channel/client_channel.h"
+#include "src/core/channel/client_uchannel.h"
+#include "src/core/channel/http_client_filter.h"
+#include "src/core/channel/http_server_filter.h"
#include "src/core/client_config/lb_policy_registry.h"
#include "src/core/client_config/lb_policies/pick_first.h"
#include "src/core/client_config/lb_policies/round_robin.h"
@@ -54,11 +62,15 @@
#include "src/core/profiling/timers.h"
#include "src/core/surface/api_trace.h"
#include "src/core/surface/call.h"
+#include "src/core/surface/channel_init.h"
#include "src/core/surface/completion_queue.h"
#include "src/core/surface/init.h"
+#include "src/core/surface/lame_client.h"
+#include "src/core/surface/server.h"
#include "src/core/surface/surface_trace.h"
#include "src/core/transport/chttp2_transport.h"
#include "src/core/transport/connectivity_state.h"
+#include "src/core/transport/transport_impl.h"
#ifndef GRPC_DEFAULT_NAME_PREFIX
#define GRPC_DEFAULT_NAME_PREFIX "dns:///"
@@ -72,9 +84,64 @@ static int g_initializations;
static void do_basic_init(void) {
gpr_mu_init(&g_init_mu);
+ /* TODO(ctiller): ideally remove this strict linkage */
+ grpc_register_plugin(census_grpc_plugin_init, census_grpc_plugin_destroy);
g_initializations = 0;
}
+static bool append_filter(grpc_channel_stack_builder *builder, void *arg) {
+ return grpc_channel_stack_builder_append_filter(builder, arg, NULL, NULL);
+}
+
+static bool prepend_filter(grpc_channel_stack_builder *builder, void *arg) {
+ return grpc_channel_stack_builder_prepend_filter(builder, arg, NULL, NULL);
+}
+
+static bool maybe_add_http_filter(grpc_channel_stack_builder *builder,
+ void *arg) {
+ grpc_transport *t = grpc_channel_stack_builder_get_transport(builder);
+ if (t && strstr(t->vtable->name, "http")) {
+ return grpc_channel_stack_builder_prepend_filter(builder, arg, NULL, NULL);
+ }
+ return true;
+}
+
+static void register_builtin_channel_init() {
+ grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, prepend_filter,
+ (void *)&grpc_compress_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
+ prepend_filter,
+ (void *)&grpc_compress_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_UCHANNEL, INT_MAX,
+ prepend_filter,
+ (void *)&grpc_compress_filter);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, prepend_filter,
+ (void *)&grpc_compress_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, INT_MAX,
+ maybe_add_http_filter,
+ (void *)&grpc_http_client_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, INT_MAX,
+ grpc_add_connected_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
+ maybe_add_http_filter,
+ (void *)&grpc_http_client_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
+ grpc_add_connected_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+ maybe_add_http_filter,
+ (void *)&grpc_http_server_filter);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+ grpc_add_connected_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_CLIENT_CHANNEL, INT_MAX, append_filter,
+ (void *)&grpc_client_channel_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_UCHANNEL, INT_MAX, append_filter,
+ (void *)&grpc_client_uchannel_filter);
+ grpc_channel_init_register_stage(GRPC_CLIENT_LAME_CHANNEL, INT_MAX,
+ append_filter, (void *)&grpc_lame_filter);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX, prepend_filter,
+ (void *)&grpc_server_top_filter);
+}
+
typedef struct grpc_plugin {
void (*init)();
void (*destroy)();
@@ -85,7 +152,7 @@ static int g_number_of_plugins = 0;
void grpc_register_plugin(void (*init)(void), void (*destroy)(void)) {
GRPC_API_TRACE("grpc_register_plugin(init=%p, destroy=%p)", 2,
- ((void*)(intptr_t)init, (void*)(intptr_t)destroy));
+ ((void *)(intptr_t)init, (void *)(intptr_t)destroy));
GPR_ASSERT(g_number_of_plugins != MAX_PLUGINS);
g_all_of_the_plugins[g_number_of_plugins].init = init;
g_all_of_the_plugins[g_number_of_plugins].destroy = destroy;
@@ -100,6 +167,7 @@ void grpc_init(void) {
if (++g_initializations == 1) {
gpr_time_init();
grpc_mdctx_global_init();
+ grpc_channel_init_init();
grpc_lb_policy_registry_init(grpc_pick_first_lb_factory_create());
grpc_register_lb_policy(grpc_pick_first_lb_factory_create());
grpc_register_lb_policy(grpc_round_robin_lb_factory_create());
@@ -115,18 +183,12 @@ void grpc_init(void) {
grpc_register_tracer("http", &grpc_http_trace);
grpc_register_tracer("flowctl", &grpc_flowctl_trace);
grpc_register_tracer("connectivity_state", &grpc_connectivity_state_trace);
+ grpc_register_tracer("channel_stack_builder",
+ &grpc_trace_channel_stack_builder);
grpc_security_pre_init();
grpc_iomgr_init();
grpc_executor_init();
grpc_tracer_init("GRPC_TRACE");
- /* Only initialize census if no one else has and some features are
- * available. */
- if (census_enabled() == CENSUS_FEATURE_NONE &&
- census_supported() != CENSUS_FEATURE_NONE) {
- if (census_initialize(census_supported())) { /* enable all features. */
- gpr_log(GPR_ERROR, "Could not initialize census.");
- }
- }
gpr_timers_global_init();
grpc_cq_global_init();
grpc_subchannel_index_init();
@@ -135,6 +197,12 @@ void grpc_init(void) {
g_all_of_the_plugins[i].init();
}
}
+ /* register channel finalization AFTER all plugins, to ensure that it's run
+ * at the appropriate time */
+ grpc_register_security_filters();
+ register_builtin_channel_init();
+ /* no more changes to channel init pipelines */
+ grpc_channel_init_finalize();
}
gpr_mu_unlock(&g_init_mu);
GRPC_API_TRACE("grpc_init(void)", 0, ());
@@ -149,7 +217,6 @@ void grpc_shutdown(void) {
grpc_cq_global_shutdown();
grpc_iomgr_shutdown();
grpc_subchannel_index_shutdown();
- census_shutdown();
gpr_timers_global_destroy();
grpc_tracer_shutdown();
grpc_resolver_registry_shutdown();
@@ -159,6 +226,7 @@ void grpc_shutdown(void) {
g_all_of_the_plugins[i].destroy();
}
}
+ grpc_channel_init_shutdown();
grpc_mdctx_global_shutdown();
}
gpr_mu_unlock(&g_init_mu);
diff --git a/src/core/surface/init.h b/src/core/surface/init.h
index 771c30f412..5e358c7022 100644
--- a/src/core/surface/init.h
+++ b/src/core/surface/init.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,10 +31,11 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_INIT_H
-#define GRPC_INTERNAL_CORE_SURFACE_INIT_H
+#ifndef GRPC_CORE_SURFACE_INIT_H
+#define GRPC_CORE_SURFACE_INIT_H
+void grpc_register_security_filters(void);
void grpc_security_pre_init(void);
int grpc_is_initialized(void);
-#endif /* GRPC_INTERNAL_CORE_SURFACE_INIT_H */
+#endif /* GRPC_CORE_SURFACE_INIT_H */
diff --git a/src/core/surface/init_secure.c b/src/core/surface/init_secure.c
index fa20e91583..311dda9864 100644
--- a/src/core/surface/init_secure.c
+++ b/src/core/surface/init_secure.c
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -32,11 +32,58 @@
*/
#include "src/core/surface/init.h"
+
+#include <limits.h>
+#include <string.h>
+
+#include "src/core/surface/channel_init.h"
#include "src/core/debug/trace.h"
+#include "src/core/security/auth_filters.h"
+#include "src/core/security/credentials.h"
#include "src/core/security/secure_endpoint.h"
+#include "src/core/security/security_connector.h"
#include "src/core/tsi/transport_security_interface.h"
void grpc_security_pre_init(void) {
grpc_register_tracer("secure_endpoint", &grpc_trace_secure_endpoint);
grpc_register_tracer("transport_security", &tsi_tracing_enabled);
}
+
+static bool maybe_prepend_client_auth_filter(
+ grpc_channel_stack_builder *builder, void *arg) {
+ const grpc_channel_args *args =
+ grpc_channel_stack_builder_get_channel_arguments(builder);
+ if (args) {
+ for (size_t i = 0; i < args->num_args; i++) {
+ if (0 == strcmp(GRPC_SECURITY_CONNECTOR_ARG, args->args[i].key)) {
+ return grpc_channel_stack_builder_prepend_filter(
+ builder, &grpc_client_auth_filter, NULL, NULL);
+ }
+ }
+ }
+ return true;
+}
+
+static bool maybe_prepend_server_auth_filter(
+ grpc_channel_stack_builder *builder, void *arg) {
+ const grpc_channel_args *args =
+ grpc_channel_stack_builder_get_channel_arguments(builder);
+ if (args) {
+ for (size_t i = 0; i < args->num_args; i++) {
+ if (0 == strcmp(GRPC_SERVER_CREDENTIALS_ARG, args->args[i].key)) {
+ return grpc_channel_stack_builder_prepend_filter(
+ builder, &grpc_server_auth_filter, NULL, NULL);
+ }
+ }
+ }
+ return true;
+}
+
+void grpc_register_security_filters(void) {
+ grpc_channel_init_register_stage(GRPC_CLIENT_SUBCHANNEL, INT_MAX,
+ maybe_prepend_client_auth_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_CLIENT_DIRECT_CHANNEL, INT_MAX,
+ maybe_prepend_client_auth_filter, NULL);
+ grpc_channel_init_register_stage(GRPC_SERVER_CHANNEL, INT_MAX,
+ maybe_prepend_server_auth_filter, NULL);
+}
diff --git a/src/core/surface/init_unsecure.c b/src/core/surface/init_unsecure.c
index 630d564a7d..278fcc83ac 100644
--- a/src/core/surface/init_unsecure.c
+++ b/src/core/surface/init_unsecure.c
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -34,3 +34,5 @@
#include "src/core/surface/init.h"
void grpc_security_pre_init(void) {}
+
+void grpc_register_security_filters(void) {}
diff --git a/src/core/surface/lame_client.c b/src/core/surface/lame_client.c
index 537069e984..58f89946d2 100644
--- a/src/core/surface/lame_client.c
+++ b/src/core/surface/lame_client.c
@@ -31,6 +31,8 @@
*
*/
+#include "src/core/surface/lame_client.h"
+
#include <grpc/grpc.h>
#include <string.h>
@@ -115,7 +117,7 @@ static void init_channel_elem(grpc_exec_ctx *exec_ctx,
static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
grpc_channel_element *elem) {}
-static const grpc_channel_filter lame_filter = {
+const grpc_channel_filter grpc_lame_filter = {
lame_start_transport_stream_op, lame_start_transport_op, sizeof(call_data),
init_call_elem, grpc_call_stack_ignore_set_pollset, destroy_call_elem,
sizeof(channel_data), init_channel_elem, destroy_channel_elem,
@@ -127,19 +129,17 @@ static const grpc_channel_filter lame_filter = {
grpc_channel *grpc_lame_client_channel_create(const char *target,
grpc_status_code error_code,
const char *error_message) {
- grpc_channel *channel;
+ grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_channel_element *elem;
channel_data *chand;
- grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- static const grpc_channel_filter *filters[] = {&lame_filter};
- channel =
- grpc_channel_create_from_filters(&exec_ctx, target, filters, 1, NULL, 1);
+ grpc_channel *channel = grpc_channel_create(&exec_ctx, target, NULL,
+ GRPC_CLIENT_LAME_CHANNEL, NULL);
elem = grpc_channel_stack_element(grpc_channel_get_channel_stack(channel), 0);
GRPC_API_TRACE(
"grpc_lame_client_channel_create(target=%s, error_code=%d, "
"error_message=%s)",
3, (target, (int)error_code, error_message));
- GPR_ASSERT(elem->filter == &lame_filter);
+ GPR_ASSERT(elem->filter == &grpc_lame_filter);
chand = (channel_data *)elem->channel_data;
chand->error_code = error_code;
chand->error_message = error_message;
diff --git a/src/core/surface/lame_client.h b/src/core/surface/lame_client.h
new file mode 100644
index 0000000000..3f3abd2ffe
--- /dev/null
+++ b/src/core/surface/lame_client.h
@@ -0,0 +1,41 @@
+/*
+ *
+ * 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_SURFACE_LAME_CLIENT_H
+#define GRPC_CORE_SURFACE_LAME_CLIENT_H
+
+#include "src/core/channel/channel_stack.h"
+
+extern const grpc_channel_filter grpc_lame_filter;
+
+#endif /* GRPC_CORE_SURFACE_LAME_CLIENT_H */
diff --git a/src/core/surface/secure_channel_create.c b/src/core/surface/secure_channel_create.c
index aadfac4c91..cc752227ee 100644
--- a/src/core/surface/secure_channel_create.c
+++ b/src/core/surface/secure_channel_create.c
@@ -40,11 +40,8 @@
#include <grpc/support/slice.h>
#include <grpc/support/slice_buffer.h>
-#include "src/core/census/grpc_filter.h"
#include "src/core/channel/channel_args.h"
#include "src/core/channel/client_channel.h"
-#include "src/core/channel/compress_filter.h"
-#include "src/core/channel/http_client_filter.h"
#include "src/core/client_config/resolver_registry.h"
#include "src/core/iomgr/tcp_client.h"
#include "src/core/security/auth_filters.h"
@@ -115,10 +112,6 @@ static void on_secure_handshake_done(grpc_exec_ctx *exec_ctx, void *arg,
args_copy = grpc_channel_args_copy_and_add(c->args.channel_args,
&auth_context_arg, 1);
c->result->channel_args = args_copy;
- c->result->filters = gpr_malloc(sizeof(grpc_channel_filter *) * 2);
- c->result->filters[0] = &grpc_http_client_filter;
- c->result->filters[1] = &grpc_client_auth_filter;
- c->result->num_filters = 2;
}
notify = c->notify;
c->notify = NULL;
@@ -262,10 +255,7 @@ grpc_channel *grpc_secure_channel_create(grpc_channel_credentials *creds,
grpc_channel_security_connector *security_connector;
grpc_resolver *resolver;
subchannel_factory *f;
-#define MAX_FILTERS 3
- const grpc_channel_filter *filters[MAX_FILTERS];
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- size_t n = 0;
GRPC_API_TRACE(
"grpc_secure_channel_create(creds=%p, target=%s, args=%p, "
@@ -294,15 +284,9 @@ grpc_channel *grpc_secure_channel_create(grpc_channel_credentials *creds,
args_copy = grpc_channel_args_copy_and_add(
new_args_from_connector != NULL ? new_args_from_connector : args,
&connector_arg, 1);
- if (grpc_channel_args_is_census_enabled(args)) {
- filters[n++] = &grpc_client_census_filter;
- }
- filters[n++] = &grpc_compress_filter;
- filters[n++] = &grpc_client_channel_filter;
- GPR_ASSERT(n <= MAX_FILTERS);
- channel = grpc_channel_create_from_filters(&exec_ctx, target, filters, n,
- args_copy, 1);
+ channel = grpc_channel_create(&exec_ctx, target, args_copy,
+ GRPC_CLIENT_CHANNEL, NULL);
f = gpr_malloc(sizeof(*f));
f->base.vtable = &subchannel_factory_vtable;
diff --git a/src/core/surface/server.c b/src/core/surface/server.c
index 5b13d4ba52..da93474b26 100644
--- a/src/core/surface/server.c
+++ b/src/core/surface/server.c
@@ -42,7 +42,6 @@
#include <grpc/support/string_util.h>
#include <grpc/support/useful.h>
-#include "src/core/census/grpc_filter.h"
#include "src/core/channel/channel_args.h"
#include "src/core/channel/connected_channel.h"
#include "src/core/iomgr/iomgr.h"
@@ -182,8 +181,6 @@ typedef struct {
} channel_broadcaster;
struct grpc_server {
- size_t channel_filter_count;
- grpc_channel_filter const **channel_filters;
grpc_channel_args *channel_args;
grpc_completion_queue **cqs;
@@ -355,7 +352,6 @@ static void server_delete(grpc_exec_ctx *exec_ctx, grpc_server *server) {
grpc_channel_args_destroy(server->channel_args);
gpr_mu_destroy(&server->mu_global);
gpr_mu_destroy(&server->mu_call);
- gpr_free((void *)server->channel_filters);
while ((rm = server->registered_methods) != NULL) {
server->registered_methods = rm->next;
request_matcher_destroy(&rm->request_matcher);
@@ -757,7 +753,7 @@ static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
}
}
-static const grpc_channel_filter server_surface_filter = {
+const grpc_channel_filter grpc_server_top_filter = {
server_start_transport_stream_op, grpc_channel_next_op, sizeof(call_data),
init_call_elem, grpc_call_stack_ignore_set_pollset, destroy_call_elem,
sizeof(channel_data), init_channel_elem, destroy_channel_elem,
@@ -783,11 +779,10 @@ void grpc_server_register_completion_queue(grpc_server *server,
server->cqs[n] = cq;
}
-grpc_server *grpc_server_create_from_filters(
- const grpc_channel_filter **filters, size_t filter_count,
- const grpc_channel_args *args) {
+grpc_server *grpc_server_create(const grpc_channel_args *args, void *reserved) {
size_t i;
- int census_enabled = grpc_channel_args_is_census_enabled(args);
+
+ GRPC_API_TRACE("grpc_server_create(%p, %p)", 2, (args, reserved));
grpc_server *server = gpr_malloc(sizeof(grpc_server));
@@ -815,23 +810,6 @@ grpc_server *grpc_server_create_from_filters(
server->requested_calls = gpr_malloc(server->max_requested_calls *
sizeof(*server->requested_calls));
- /* Server filter stack is:
-
- server_surface_filter - for making surface API calls
- grpc_server_census_filter (optional) - for stats collection and tracing
- {passed in filter stack}
- grpc_connected_channel_filter - for interfacing with transports */
- server->channel_filter_count = filter_count + 1u + (census_enabled ? 1u : 0u);
- server->channel_filters =
- gpr_malloc(server->channel_filter_count * sizeof(grpc_channel_filter *));
- server->channel_filters[0] = &server_surface_filter;
- if (census_enabled) {
- server->channel_filters[1] = &grpc_server_census_filter;
- }
- for (i = 0; i < filter_count; i++) {
- server->channel_filters[i + 1u + (census_enabled ? 1u : 0u)] = filters[i];
- }
-
server->channel_args = grpc_channel_args_copy(args);
return server;
@@ -892,12 +870,7 @@ void grpc_server_start(grpc_server *server) {
void grpc_server_setup_transport(grpc_exec_ctx *exec_ctx, grpc_server *s,
grpc_transport *transport,
- grpc_channel_filter const **extra_filters,
- size_t num_extra_filters,
const grpc_channel_args *args) {
- size_t num_filters = s->channel_filter_count + num_extra_filters + 1;
- grpc_channel_filter const **filters =
- gpr_malloc(sizeof(grpc_channel_filter *) * num_filters);
size_t i;
size_t num_registered_methods;
size_t alloc;
@@ -913,22 +886,14 @@ void grpc_server_setup_transport(grpc_exec_ctx *exec_ctx, grpc_server *s,
uint32_t max_probes = 0;
grpc_transport_op op;
- for (i = 0; i < s->channel_filter_count; i++) {
- filters[i] = s->channel_filters[i];
- }
- for (; i < s->channel_filter_count + num_extra_filters; i++) {
- filters[i] = extra_filters[i - s->channel_filter_count];
- }
- filters[i] = &grpc_connected_channel_filter;
-
for (i = 0; i < s->cq_count; i++) {
memset(&op, 0, sizeof(op));
op.bind_pollset = grpc_cq_pollset(s->cqs[i]);
grpc_transport_perform_op(exec_ctx, transport, &op);
}
- channel = grpc_channel_create_from_filters(exec_ctx, NULL, filters,
- num_filters, args, 0);
+ channel =
+ grpc_channel_create(exec_ctx, NULL, args, GRPC_SERVER_CHANNEL, transport);
chand = (channel_data *)grpc_channel_stack_element(
grpc_channel_get_channel_stack(channel), 0)->channel_data;
chand->server = s;
@@ -965,17 +930,12 @@ void grpc_server_setup_transport(grpc_exec_ctx *exec_ctx, grpc_server *s,
chand->registered_method_max_probes = max_probes;
}
- grpc_connected_channel_bind_transport(grpc_channel_get_channel_stack(channel),
- transport);
-
gpr_mu_lock(&s->mu_global);
chand->next = &s->root_channel_data;
chand->prev = chand->next->prev;
chand->next->prev = chand->prev->next = chand;
gpr_mu_unlock(&s->mu_global);
- gpr_free((void *)filters);
-
GRPC_CHANNEL_INTERNAL_REF(channel, "connectivity");
memset(&op, 0, sizeof(op));
op.set_accept_stream = true;
diff --git a/src/core/surface/server.h b/src/core/surface/server.h
index a957fdb360..cd62eadd7f 100644
--- a/src/core/surface/server.h
+++ b/src/core/surface/server.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,17 +31,14 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_SERVER_H
-#define GRPC_INTERNAL_CORE_SURFACE_SERVER_H
+#ifndef GRPC_CORE_SURFACE_SERVER_H
+#define GRPC_CORE_SURFACE_SERVER_H
-#include "src/core/channel/channel_stack.h"
#include <grpc/grpc.h>
+#include "src/core/channel/channel_stack.h"
#include "src/core/transport/transport.h"
-/* Create a server */
-grpc_server *grpc_server_create_from_filters(
- const grpc_channel_filter **filters, size_t filter_count,
- const grpc_channel_args *args);
+extern const grpc_channel_filter grpc_server_top_filter;
/* Add a listener to the server: when the server starts, it will call start,
and when it shuts down, it will call destroy */
@@ -56,12 +53,10 @@ void grpc_server_add_listener(
server */
void grpc_server_setup_transport(grpc_exec_ctx *exec_ctx, grpc_server *server,
grpc_transport *transport,
- grpc_channel_filter const **extra_filters,
- size_t num_extra_filters,
const grpc_channel_args *args);
const grpc_channel_args *grpc_server_get_channel_args(grpc_server *server);
int grpc_server_has_open_connections(grpc_server *server);
-#endif /* GRPC_INTERNAL_CORE_SURFACE_SERVER_H */
+#endif /* GRPC_CORE_SURFACE_SERVER_H */
diff --git a/src/core/surface/server_chttp2.c b/src/core/surface/server_chttp2.c
index ce970dfe73..ff2840f655 100644
--- a/src/core/surface/server_chttp2.c
+++ b/src/core/surface/server_chttp2.c
@@ -45,10 +45,7 @@
static void setup_transport(grpc_exec_ctx *exec_ctx, void *server,
grpc_transport *transport) {
- static grpc_channel_filter const *extra_filters[] = {
- &grpc_http_server_filter};
- grpc_server_setup_transport(exec_ctx, server, transport, extra_filters,
- GPR_ARRAY_SIZE(extra_filters),
+ grpc_server_setup_transport(exec_ctx, server, transport,
grpc_server_get_channel_args(server));
}
diff --git a/src/core/surface/surface_trace.h b/src/core/surface/surface_trace.h
index 93b2859ac5..ed820ebd05 100644
--- a/src/core/surface/surface_trace.h
+++ b/src/core/surface/surface_trace.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_SURFACE_SURFACE_TRACE_H
-#define GRPC_INTERNAL_CORE_SURFACE_SURFACE_TRACE_H
+#ifndef GRPC_CORE_SURFACE_SURFACE_TRACE_H
+#define GRPC_CORE_SURFACE_SURFACE_TRACE_H
#include "src/core/debug/trace.h"
#include "src/core/surface/api_trace.h"
@@ -45,4 +45,4 @@
gpr_free(_ev); \
}
-#endif /* GRPC_INTERNAL_CORE_SURFACE_SURFACE_TRACE_H */
+#endif /* GRPC_CORE_SURFACE_SURFACE_TRACE_H */
diff --git a/src/core/transport/byte_stream.h b/src/core/transport/byte_stream.h
index d2e51e7b45..b8d0ade2b5 100644
--- a/src/core/transport/byte_stream.h
+++ b/src/core/transport/byte_stream.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_BYTE_STREAM_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_BYTE_STREAM_H
+#ifndef GRPC_CORE_TRANSPORT_BYTE_STREAM_H
+#define GRPC_CORE_TRANSPORT_BYTE_STREAM_H
#include "src/core/iomgr/exec_ctx.h"
#include <grpc/support/slice_buffer.h>
@@ -86,4 +86,4 @@ void grpc_slice_buffer_stream_init(grpc_slice_buffer_stream *stream,
gpr_slice_buffer *slice_buffer,
uint32_t flags);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_BYTE_STREAM_H */
+#endif /* GRPC_CORE_TRANSPORT_BYTE_STREAM_H */
diff --git a/src/core/transport/chttp2/alpn.h b/src/core/transport/chttp2/alpn.h
index f38b4c3167..68010e3155 100644
--- a/src/core/transport/chttp2/alpn.h
+++ b/src/core/transport/chttp2/alpn.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_ALPN_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_ALPN_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_ALPN_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_ALPN_H
#include <string.h>
@@ -46,4 +46,4 @@ size_t grpc_chttp2_num_alpn_versions(void);
* grpc_chttp2_num_alpn_versions()) */
const char *grpc_chttp2_get_alpn_version_index(size_t i);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_ALPN_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_ALPN_H */
diff --git a/src/core/transport/chttp2/bin_encoder.h b/src/core/transport/chttp2/bin_encoder.h
index 036fddf998..edb6f2dad1 100644
--- a/src/core/transport/chttp2/bin_encoder.h
+++ b/src/core/transport/chttp2/bin_encoder.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H
#include <grpc/support/slice.h>
@@ -51,4 +51,4 @@ gpr_slice grpc_chttp2_huffman_compress(gpr_slice input);
return y; */
gpr_slice grpc_chttp2_base64_encode_and_huffman_compress(gpr_slice input);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_BIN_ENCODER_H */
diff --git a/src/core/transport/chttp2/frame.h b/src/core/transport/chttp2/frame.h
index 879ee036fa..560a6675af 100644
--- a/src/core/transport/chttp2/frame.h
+++ b/src/core/transport/chttp2/frame.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_H
#include <grpc/support/port_platform.h>
#include <grpc/support/slice.h>
@@ -66,4 +66,4 @@ typedef struct grpc_chttp2_transport_parsing grpc_chttp2_transport_parsing;
#define GRPC_CHTTP2_DATA_FLAG_PADDED 8
#define GRPC_CHTTP2_FLAG_HAS_PRIORITY 0x20
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_H */
diff --git a/src/core/transport/chttp2/frame_data.h b/src/core/transport/chttp2/frame_data.h
index 936b7a2589..92929d5c97 100644
--- a/src/core/transport/chttp2/frame_data.h
+++ b/src/core/transport/chttp2/frame_data.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H
/* Parser for GRPC streams embedded in DATA frames */
@@ -98,4 +98,4 @@ void grpc_chttp2_encode_data(uint32_t id, gpr_slice_buffer *inbuf,
uint32_t write_bytes, int is_eof,
gpr_slice_buffer *outbuf);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_DATA_H */
diff --git a/src/core/transport/chttp2/frame_goaway.h b/src/core/transport/chttp2/frame_goaway.h
index e1a72b4013..616287e9ee 100644
--- a/src/core/transport/chttp2/frame_goaway.h
+++ b/src/core/transport/chttp2/frame_goaway.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H
#include "src/core/iomgr/exec_ctx.h"
#include "src/core/transport/chttp2/frame.h"
@@ -74,4 +74,4 @@ void grpc_chttp2_goaway_append(uint32_t last_stream_id, uint32_t error_code,
gpr_slice debug_data,
gpr_slice_buffer *slice_buffer);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_GOAWAY_H */
diff --git a/src/core/transport/chttp2/frame_ping.h b/src/core/transport/chttp2/frame_ping.h
index 16d7a72618..fc4dd7ac58 100644
--- a/src/core/transport/chttp2/frame_ping.h
+++ b/src/core/transport/chttp2/frame_ping.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_PING_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_PING_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_PING_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_PING_H
#include "src/core/iomgr/exec_ctx.h"
#include <grpc/support/slice.h>
@@ -53,4 +53,4 @@ grpc_chttp2_parse_error grpc_chttp2_ping_parser_parse(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_PING_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_PING_H */
diff --git a/src/core/transport/chttp2/frame_rst_stream.h b/src/core/transport/chttp2/frame_rst_stream.h
index 72ca654c32..d563a22e24 100644
--- a/src/core/transport/chttp2/frame_rst_stream.h
+++ b/src/core/transport/chttp2/frame_rst_stream.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H
#include <grpc/support/slice.h>
#include "src/core/transport/chttp2/frame.h"
@@ -52,4 +52,4 @@ grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_parse(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_RST_STREAM_H */
diff --git a/src/core/transport/chttp2/frame_settings.h b/src/core/transport/chttp2/frame_settings.h
index 3c918e3a2a..e3c10d3cc5 100644
--- a/src/core/transport/chttp2/frame_settings.h
+++ b/src/core/transport/chttp2/frame_settings.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
#include <grpc/support/port_platform.h>
#include <grpc/support/slice.h>
@@ -100,4 +100,4 @@ grpc_chttp2_parse_error grpc_chttp2_settings_parser_parse(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H */
diff --git a/src/core/transport/chttp2/frame_window_update.h b/src/core/transport/chttp2/frame_window_update.h
index 89d835c079..0b3712b091 100644
--- a/src/core/transport/chttp2/frame_window_update.h
+++ b/src/core/transport/chttp2/frame_window_update.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H
#include "src/core/iomgr/exec_ctx.h"
#include <grpc/support/slice.h>
@@ -53,4 +53,4 @@ grpc_chttp2_parse_error grpc_chttp2_window_update_parser_parse(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_FRAME_WINDOW_UPDATE_H */
diff --git a/src/core/transport/chttp2/hpack_encoder.h b/src/core/transport/chttp2/hpack_encoder.h
index 19b5cb72ae..90aaf867c5 100644
--- a/src/core/transport/chttp2/hpack_encoder.h
+++ b/src/core/transport/chttp2/hpack_encoder.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H
#include "src/core/transport/chttp2/frame.h"
#include "src/core/transport/metadata.h"
@@ -92,4 +92,4 @@ void grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor *c, uint32_t id,
grpc_metadata_batch *metadata, int is_eof,
gpr_slice_buffer *outbuf);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_HPACK_ENCODER_H */
diff --git a/src/core/transport/chttp2/hpack_parser.h b/src/core/transport/chttp2/hpack_parser.h
index 1ad0c64fb9..6a6d136da2 100644
--- a/src/core/transport/chttp2/hpack_parser.h
+++ b/src/core/transport/chttp2/hpack_parser.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H
#include <stddef.h>
@@ -113,4 +113,4 @@ grpc_chttp2_parse_error grpc_chttp2_header_parser_parse(
grpc_chttp2_transport_parsing *transport_parsing,
grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_HPACK_PARSER_H */
diff --git a/src/core/transport/chttp2/hpack_table.h b/src/core/transport/chttp2/hpack_table.h
index e7431255fc..6e1b5e66b5 100644
--- a/src/core/transport/chttp2/hpack_table.h
+++ b/src/core/transport/chttp2/hpack_table.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H
#include "src/core/transport/metadata.h"
#include <grpc/support/port_platform.h>
@@ -105,4 +105,4 @@ typedef struct {
grpc_chttp2_hptbl_find_result grpc_chttp2_hptbl_find(
const grpc_chttp2_hptbl *tbl, grpc_mdelem *md);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_HPACK_TABLE_H */
diff --git a/src/core/transport/chttp2/http2_errors.h b/src/core/transport/chttp2/http2_errors.h
index a4f309e056..4290df3d89 100644
--- a/src/core/transport/chttp2/http2_errors.h
+++ b/src/core/transport/chttp2/http2_errors.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H
/* error codes for RST_STREAM from http2 draft 14 section 7 */
typedef enum {
@@ -53,4 +53,4 @@ typedef enum {
GRPC_CHTTP2__ERROR_DO_NOT_USE = -1
} grpc_chttp2_error_code;
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_HTTP2_ERRORS_H */
diff --git a/src/core/transport/chttp2/huffsyms.h b/src/core/transport/chttp2/huffsyms.h
index a3cdba8235..9c4f09dcf6 100644
--- a/src/core/transport/chttp2/huffsyms.h
+++ b/src/core/transport/chttp2/huffsyms.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H
/* HPACK static huffman table */
@@ -45,4 +45,4 @@ typedef struct {
extern const grpc_chttp2_huffsym grpc_chttp2_huffsyms[GRPC_CHTTP2_NUM_HUFFSYMS];
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_HUFFSYMS_H */
diff --git a/src/core/transport/chttp2/incoming_metadata.h b/src/core/transport/chttp2/incoming_metadata.h
index ea74cfc64b..52454f348c 100644
--- a/src/core/transport/chttp2/incoming_metadata.h
+++ b/src/core/transport/chttp2/incoming_metadata.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHTTP2_INCOMING_METADATA_H
-#define GRPC_INTERNAL_CORE_CHTTP2_INCOMING_METADATA_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_INCOMING_METADATA_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_INCOMING_METADATA_H
#include "src/core/transport/transport.h"
@@ -57,4 +57,4 @@ void grpc_chttp2_incoming_metadata_buffer_add(
void grpc_chttp2_incoming_metadata_buffer_set_deadline(
grpc_chttp2_incoming_metadata_buffer *buffer, gpr_timespec deadline);
-#endif /* GRPC_INTERNAL_CORE_CHTTP2_INCOMING_METADATA_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_INCOMING_METADATA_H */
diff --git a/src/core/transport/chttp2/internal.h b/src/core/transport/chttp2/internal.h
index b720d1ab3e..0690cb37cd 100644
--- a/src/core/transport/chttp2/internal.h
+++ b/src/core/transport/chttp2/internal.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_CHTTP2_INTERNAL_H
-#define GRPC_INTERNAL_CORE_CHTTP2_INTERNAL_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_INTERNAL_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_INTERNAL_H
#include <assert.h>
#include <stdbool.h>
@@ -777,4 +777,4 @@ void grpc_chttp2_ack_ping(grpc_exec_ctx *exec_ctx,
void grpc_chttp2_become_writable(grpc_chttp2_transport_global *transport_global,
grpc_chttp2_stream_global *stream_global);
-#endif
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_INTERNAL_H */
diff --git a/src/core/transport/chttp2/status_conversion.h b/src/core/transport/chttp2/status_conversion.h
index 0ec5b560b8..c6e066bb5d 100644
--- a/src/core/transport/chttp2/status_conversion.h
+++ b/src/core/transport/chttp2/status_conversion.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H
#include <grpc/grpc.h>
#include "src/core/transport/chttp2/http2_errors.h"
@@ -47,4 +47,4 @@ grpc_status_code grpc_chttp2_http2_error_to_grpc_status(
grpc_status_code grpc_chttp2_http2_status_to_grpc_status(int status);
int grpc_chttp2_grpc_status_to_http2_status(grpc_status_code status);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_STATUS_CONVERSION_H */
diff --git a/src/core/transport/chttp2/stream_map.h b/src/core/transport/chttp2/stream_map.h
index 7a0e45fab2..957a58a4f2 100644
--- a/src/core/transport/chttp2/stream_map.h
+++ b/src/core/transport/chttp2/stream_map.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H
#include <grpc/support/port_platform.h>
@@ -81,4 +81,4 @@ void grpc_chttp2_stream_map_for_each(grpc_chttp2_stream_map *map,
void *value),
void *user_data);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_STREAM_MAP_H */
diff --git a/src/core/transport/chttp2/timeout_encoding.h b/src/core/transport/chttp2/timeout_encoding.h
index 9d8756e799..81bae8e936 100644
--- a/src/core/transport/chttp2/timeout_encoding.h
+++ b/src/core/transport/chttp2/timeout_encoding.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H
#include "src/core/support/string.h"
#include <grpc/support/time.h>
@@ -44,4 +44,4 @@
void grpc_chttp2_encode_timeout(gpr_timespec timeout, char *buffer);
int grpc_chttp2_decode_timeout(const char *buffer, gpr_timespec *timeout);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_TIMEOUT_ENCODING_H */
diff --git a/src/core/transport/chttp2/varint.h b/src/core/transport/chttp2/varint.h
index 2d92b6693e..7ab9d22ab5 100644
--- a/src/core/transport/chttp2/varint.h
+++ b/src/core/transport/chttp2/varint.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_VARINT_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_VARINT_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_VARINT_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_VARINT_H
#include <grpc/support/port_platform.h>
@@ -72,4 +72,4 @@ void grpc_chttp2_hpack_write_varint_tail(uint32_t tail_value, uint8_t* target,
} \
} while (0)
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_VARINT_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_VARINT_H */
diff --git a/src/core/transport/chttp2_transport.c b/src/core/transport/chttp2_transport.c
index 03444fd4c2..b16768d06e 100644
--- a/src/core/transport/chttp2_transport.c
+++ b/src/core/transport/chttp2_transport.c
@@ -1757,8 +1757,9 @@ static char *chttp2_get_peer(grpc_exec_ctx *exec_ctx, grpc_transport *t) {
}
static const grpc_transport_vtable vtable = {
- sizeof(grpc_chttp2_stream), init_stream, set_pollset, perform_stream_op,
- perform_transport_op, destroy_stream, destroy_transport, chttp2_get_peer};
+ sizeof(grpc_chttp2_stream), "chttp2", init_stream, set_pollset,
+ perform_stream_op, perform_transport_op, destroy_stream, destroy_transport,
+ chttp2_get_peer};
grpc_transport *grpc_create_chttp2_transport(
grpc_exec_ctx *exec_ctx, const grpc_channel_args *channel_args,
diff --git a/src/core/transport/chttp2_transport.h b/src/core/transport/chttp2_transport.h
index 95520501ed..9a6cf0ed35 100644
--- a/src/core/transport/chttp2_transport.h
+++ b/src/core/transport/chttp2_transport.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TRANSPORT_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TRANSPORT_H
+#ifndef GRPC_CORE_TRANSPORT_CHTTP2_TRANSPORT_H
+#define GRPC_CORE_TRANSPORT_CHTTP2_TRANSPORT_H
#include "src/core/iomgr/endpoint.h"
#include "src/core/transport/transport.h"
@@ -48,4 +48,4 @@ void grpc_chttp2_transport_start_reading(grpc_exec_ctx *exec_ctx,
grpc_transport *transport,
gpr_slice *slices, size_t nslices);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_TRANSPORT_H */
+#endif /* GRPC_CORE_TRANSPORT_CHTTP2_TRANSPORT_H */
diff --git a/src/core/transport/connectivity_state.h b/src/core/transport/connectivity_state.h
index a4eb6652e5..b4a3ce924d 100644
--- a/src/core/transport/connectivity_state.h
+++ b/src/core/transport/connectivity_state.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_CONNECTIVITY_STATE_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_CONNECTIVITY_STATE_H
+#ifndef GRPC_CORE_TRANSPORT_CONNECTIVITY_STATE_H
+#define GRPC_CORE_TRANSPORT_CONNECTIVITY_STATE_H
#include <grpc/grpc.h>
#include "src/core/iomgr/exec_ctx.h"
@@ -82,4 +82,4 @@ int grpc_connectivity_state_notify_on_state_change(
grpc_exec_ctx *exec_ctx, grpc_connectivity_state_tracker *tracker,
grpc_connectivity_state *current, grpc_closure *notify);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_CONNECTIVITY_STATE_H */
+#endif /* GRPC_CORE_TRANSPORT_CONNECTIVITY_STATE_H */
diff --git a/src/core/transport/metadata.h b/src/core/transport/metadata.h
index 8742846be7..5ab397848c 100644
--- a/src/core/transport/metadata.h
+++ b/src/core/transport/metadata.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_METADATA_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_METADATA_H
+#ifndef GRPC_CORE_TRANSPORT_METADATA_H
+#define GRPC_CORE_TRANSPORT_METADATA_H
#include <grpc/support/slice.h>
#include <grpc/support/useful.h>
@@ -153,4 +153,4 @@ int grpc_mdstr_is_bin_suffixed(grpc_mdstr *s);
void grpc_mdctx_global_init(void);
void grpc_mdctx_global_shutdown(void);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_METADATA_H */
+#endif /* GRPC_CORE_TRANSPORT_METADATA_H */
diff --git a/src/core/transport/metadata_batch.h b/src/core/transport/metadata_batch.h
index 1b0d1fda3e..9337b28328 100644
--- a/src/core/transport/metadata_batch.h
+++ b/src/core/transport/metadata_batch.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_STREAM_OP_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_STREAM_OP_H
+#ifndef GRPC_CORE_TRANSPORT_METADATA_BATCH_H
+#define GRPC_CORE_TRANSPORT_METADATA_BATCH_H
#include <grpc/grpc.h>
#include <grpc/support/port_platform.h>
@@ -122,4 +122,4 @@ void grpc_metadata_batch_assert_ok(grpc_metadata_batch *comd);
} while (0)
#endif
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_STREAM_OP_H */
+#endif /* GRPC_CORE_TRANSPORT_METADATA_BATCH_H */
diff --git a/src/core/transport/static_metadata.h b/src/core/transport/static_metadata.h
index ef72b802b5..85442f8107 100644
--- a/src/core/transport/static_metadata.h
+++ b/src/core/transport/static_metadata.h
@@ -43,8 +43,8 @@
* explanation of what's going on.
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H
+#ifndef GRPC_CORE_TRANSPORT_STATIC_METADATA_H
+#define GRPC_CORE_TRANSPORT_STATIC_METADATA_H
#include "src/core/transport/metadata.h"
@@ -405,4 +405,4 @@ extern const char *const grpc_static_metadata_strings[GRPC_STATIC_MDSTR_COUNT];
extern const uint8_t grpc_static_accept_encoding_metadata[8];
#define GRPC_MDELEM_ACCEPT_ENCODING_FOR_ALGORITHMS(algs) \
(&grpc_static_mdelem_table[grpc_static_accept_encoding_metadata[(algs)]])
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_STATIC_METADATA_H */
+#endif /* GRPC_CORE_TRANSPORT_STATIC_METADATA_H */
diff --git a/src/core/transport/transport.h b/src/core/transport/transport.h
index ed6e121c9c..0f068dcb38 100644
--- a/src/core/transport/transport.h
+++ b/src/core/transport/transport.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_H
+#ifndef GRPC_CORE_TRANSPORT_TRANSPORT_H
+#define GRPC_CORE_TRANSPORT_TRANSPORT_H
#include <stddef.h>
@@ -239,4 +239,4 @@ void grpc_transport_destroy(grpc_exec_ctx *exec_ctx, grpc_transport *transport);
char *grpc_transport_get_peer(grpc_exec_ctx *exec_ctx,
grpc_transport *transport);
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_H */
+#endif /* GRPC_CORE_TRANSPORT_TRANSPORT_H */
diff --git a/src/core/transport/transport_impl.h b/src/core/transport/transport_impl.h
index 40bfb4b13a..d9ecc4d2ba 100644
--- a/src/core/transport/transport_impl.h
+++ b/src/core/transport/transport_impl.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_IMPL_H
-#define GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_IMPL_H
+#ifndef GRPC_CORE_TRANSPORT_TRANSPORT_IMPL_H
+#define GRPC_CORE_TRANSPORT_TRANSPORT_IMPL_H
#include "src/core/transport/transport.h"
@@ -41,6 +41,9 @@ typedef struct grpc_transport_vtable {
layers and initialized by the transport */
size_t sizeof_stream; /* = sizeof(transport stream) */
+ /* name of this transport implementation */
+ const char *name;
+
/* implementation of grpc_transport_init_stream */
int (*init_stream)(grpc_exec_ctx *exec_ctx, grpc_transport *self,
grpc_stream *stream, grpc_stream_refcount *refcount,
@@ -75,4 +78,4 @@ struct grpc_transport {
const grpc_transport_vtable *vtable;
};
-#endif /* GRPC_INTERNAL_CORE_TRANSPORT_TRANSPORT_IMPL_H */
+#endif /* GRPC_CORE_TRANSPORT_TRANSPORT_IMPL_H */
diff --git a/src/core/tsi/fake_transport_security.h b/src/core/tsi/fake_transport_security.h
index fe295aa536..6b8e596290 100644
--- a/src/core/tsi/fake_transport_security.h
+++ b/src/core/tsi/fake_transport_security.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
-#define GRPC_INTERNAL_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
+#ifndef GRPC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
+#define GRPC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H
#include "src/core/tsi/transport_security_interface.h"
@@ -58,4 +58,4 @@ tsi_frame_protector *tsi_create_fake_protector(
}
#endif
-#endif /* GRPC_INTERNAL_CORE_TSI_FAKE_TRANSPORT_SECURITY_H */
+#endif /* GRPC_CORE_TSI_FAKE_TRANSPORT_SECURITY_H */
diff --git a/src/core/tsi/ssl_transport_security.c b/src/core/tsi/ssl_transport_security.c
index fcbd910f07..42d25ca929 100644
--- a/src/core/tsi/ssl_transport_security.c
+++ b/src/core/tsi/ssl_transport_security.c
@@ -293,6 +293,26 @@ static tsi_result peer_property_from_x509_common_name(
return result;
}
+/* Gets the X509 cert in PEM format as a tsi_peer_property. */
+static tsi_result add_pem_certificate(X509 *cert, tsi_peer_property *property) {
+ BIO *bio = BIO_new(BIO_s_mem());
+ if (!PEM_write_bio_X509(bio, cert)) {
+ BIO_free(bio);
+ return TSI_INTERNAL_ERROR;
+ }
+ char *contents;
+ long len = BIO_get_mem_data(bio, &contents);
+ if (len <= 0) {
+ BIO_free(bio);
+ return TSI_INTERNAL_ERROR;
+ }
+ tsi_result result = tsi_construct_string_peer_property(
+ TSI_X509_PEM_CERT_PROPERTY, (const char *)contents, (size_t)len,
+ property);
+ BIO_free(bio);
+ return result;
+}
+
/* Gets the subject SANs from an X509 cert as a tsi_peer_property. */
static tsi_result add_subject_alt_names_properties_to_peer(
tsi_peer *peer, GENERAL_NAMES *subject_alt_names,
@@ -363,7 +383,8 @@ static tsi_result peer_from_x509(X509 *cert, int include_certificate_type,
tsi_result result;
GPR_ASSERT(subject_alt_name_count >= 0);
property_count = (include_certificate_type ? (size_t)1 : 0) +
- 1 /* common name */ + (size_t)subject_alt_name_count;
+ 2 /* common name, certificate */ +
+ (size_t)subject_alt_name_count;
result = tsi_construct_peer(property_count, peer);
if (result != TSI_OK) return result;
do {
@@ -377,6 +398,10 @@ static tsi_result peer_from_x509(X509 *cert, int include_certificate_type,
cert, &peer->properties[include_certificate_type ? 1 : 0]);
if (result != TSI_OK) break;
+ result = add_pem_certificate(
+ cert, &peer->properties[include_certificate_type ? 2 : 1]);
+ if (result != TSI_OK) break;
+
if (subject_alt_name_count != 0) {
result = add_subject_alt_names_properties_to_peer(
peer, subject_alt_names, (size_t)subject_alt_name_count);
diff --git a/src/core/tsi/ssl_transport_security.h b/src/core/tsi/ssl_transport_security.h
index 4909af4c47..612f5c64cc 100644
--- a/src/core/tsi/ssl_transport_security.h
+++ b/src/core/tsi/ssl_transport_security.h
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TSI_SSL_TRANSPORT_SECURITY_H
-#define GRPC_INTERNAL_CORE_TSI_SSL_TRANSPORT_SECURITY_H
+#ifndef GRPC_CORE_TSI_SSL_TRANSPORT_SECURITY_H
+#define GRPC_CORE_TSI_SSL_TRANSPORT_SECURITY_H
#include "src/core/tsi/transport_security_interface.h"
@@ -48,6 +48,8 @@ extern "C" {
#define TSI_X509_SUBJECT_ALTERNATIVE_NAME_PEER_PROPERTY \
"x509_subject_alternative_name"
+#define TSI_X509_PEM_CERT_PROPERTY "x509_pem_cert"
+
#define TSI_SSL_ALPN_SELECTED_PROTOCOL "ssl_alpn_selected_protocol"
/* --- tsi_ssl_handshaker_factory object ---
@@ -169,4 +171,4 @@ int tsi_ssl_peer_matches_name(const tsi_peer *peer, const char *name);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_TSI_SSL_TRANSPORT_SECURITY_H */
+#endif /* GRPC_CORE_TSI_SSL_TRANSPORT_SECURITY_H */
diff --git a/src/core/tsi/ssl_types.h b/src/core/tsi/ssl_types.h
index 0d0225e9c7..6ea85fe6d4 100644
--- a/src/core/tsi/ssl_types.h
+++ b/src/core/tsi/ssl_types.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TSI_SSL_TYPES_H
-#define GRPC_INTERNAL_CORE_TSI_SSL_TYPES_H
+#ifndef GRPC_CORE_TSI_SSL_TYPES_H
+#define GRPC_CORE_TSI_SSL_TYPES_H
/* A collection of macros to cast between various integer types that are
* used differently between BoringSSL and OpenSSL:
@@ -52,4 +52,4 @@
#define TSI_SIZE_AS_SIZE(x) ((int)(x))
#endif
-#endif
+#endif /* GRPC_CORE_TSI_SSL_TYPES_H */
diff --git a/src/core/tsi/transport_security.h b/src/core/tsi/transport_security.h
index 4077737473..ecc037193b 100644
--- a/src/core/tsi/transport_security.h
+++ b/src/core/tsi/transport_security.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_H
-#define GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_H
+#ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_H
+#define GRPC_CORE_TSI_TRANSPORT_SECURITY_H
#include "src/core/tsi/transport_security_interface.h"
@@ -108,4 +108,4 @@ char *tsi_strdup(const char *src); /* Sadly, no strdup in C89. */
}
#endif
-#endif /* GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_H */
+#endif /* GRPC_CORE_TSI_TRANSPORT_SECURITY_H */
diff --git a/src/core/tsi/transport_security_interface.h b/src/core/tsi/transport_security_interface.h
index 69ee17ae91..08501802f5 100644
--- a/src/core/tsi/transport_security_interface.h
+++ b/src/core/tsi/transport_security_interface.h
@@ -1,6 +1,6 @@
/*
*
- * Copyright 2015, Google Inc.
+ * Copyright 2015-2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -31,8 +31,8 @@
*
*/
-#ifndef GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
-#define GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
+#ifndef GRPC_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
+#define GRPC_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H
#include <stdint.h>
#include <stdlib.h>
@@ -341,4 +341,4 @@ void tsi_handshaker_destroy(tsi_handshaker *self);
}
#endif
-#endif /* GRPC_INTERNAL_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H */
+#endif /* GRPC_CORE_TSI_TRANSPORT_SECURITY_INTERFACE_H */
diff --git a/src/cpp/README.md b/src/cpp/README.md
index 83d37aa2ed..f2935e52d9 100644
--- a/src/cpp/README.md
+++ b/src/cpp/README.md
@@ -61,7 +61,7 @@ below.
#Documentation
You can find out how to build and run our simplest gRPC C++ example in our
-[C++ quick start](https://github.com/grpc/grpc/tree/{{ site.data.config.grpc_release_branch }}/examples/cpp).
+[C++ quick start](../../examples/cpp).
For more detailed documentation on using gRPC in C++ , see our main
documentation site at [grpc.io](http://grpc.io), specifically:
@@ -79,4 +79,4 @@ documentation site at [grpc.io](http://grpc.io), specifically:
# Examples
Code examples for gRPC C++ live in this repository's
-[examples/cpp](https://github.com/grpc/grpc/tree/{{ site.data.config.grpc_release_branch }}/examples/cpp) directory.
+[examples/cpp](../../examples/cpp) directory.
diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc
index 308455527c..c34b840f90 100644
--- a/src/cpp/client/secure_credentials.cc
+++ b/src/cpp/client/secure_credentials.cc
@@ -60,8 +60,7 @@ std::shared_ptr<grpc::Channel> SecureChannelCredentials::CreateChannel(
SecureCallCredentials::SecureCallCredentials(grpc_call_credentials* c_creds)
: c_creds_(c_creds) {
- internal::GrpcLibraryInitializer gli_initializer;
- gli_initializer.summon();
+ g_gli_initializer.summon();
}
bool SecureCallCredentials::ApplyToCall(grpc_call* call) {
diff --git a/src/cpp/server/server_context.cc b/src/cpp/server/server_context.cc
index eb49b21037..5d12ce2ecf 100644
--- a/src/cpp/server/server_context.cc
+++ b/src/cpp/server/server_context.cc
@@ -43,6 +43,7 @@
#include <grpc/support/log.h>
#include "src/core/channel/compress_filter.h"
+#include "src/core/surface/call.h"
#include "src/cpp/common/create_auth_context.h"
namespace grpc {
@@ -197,7 +198,7 @@ bool ServerContext::IsCancelled() const {
void ServerContext::set_compression_level(grpc_compression_level level) {
const grpc_compression_algorithm algorithm_for_level =
- grpc_compression_algorithm_for_level(level);
+ grpc_call_compression_for_level(call_, level);
set_compression_algorithm(algorithm_for_level);
}
diff --git a/src/csharp/Grpc.Core/Internal/NativeExtension.cs b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
index 4c742ab6c3..282816d51e 100644
--- a/src/csharp/Grpc.Core/Internal/NativeExtension.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeExtension.cs
@@ -32,6 +32,7 @@
#endregion
using System;
+using System.Globalization;
using System.IO;
using System.Reflection;
@@ -99,14 +100,30 @@ namespace Grpc.Core.Internal
// TODO: allow customizing path to native extension (possibly through exposing a GrpcEnvironment property).
var libraryFlavor = string.Format("{0}_{1}", GetPlatformString(), GetArchitectureString());
- var fullPath = Path.Combine(GetExecutingAssemblyDirectory(),
+ var fullPath = Path.Combine(Path.GetDirectoryName(GetAssemblyPath()),
NativeLibrariesDir, libraryFlavor, GetNativeLibraryFilename());
return new UnmanagedLibrary(fullPath);
}
- private static string GetExecutingAssemblyDirectory()
+ private static string GetAssemblyPath()
{
- return Path.GetDirectoryName(typeof(NativeExtension).GetTypeInfo().Assembly.Location);
+ var assembly = typeof(NativeExtension).GetTypeInfo().Assembly;
+
+ // If assembly is shadowed (e.g. in a webapp), EscapedCodeBase is pointing
+ // to the original location of the assembly, and Location is pointing
+ // to the shadow copy. We care about the original location because
+ // the native dlls don't get shadowed.
+ var escapedCodeBase = assembly.EscapedCodeBase;
+ if (IsFileUri(escapedCodeBase))
+ {
+ return new Uri(escapedCodeBase).LocalPath;
+ }
+ return assembly.Location;
+ }
+
+ private static bool IsFileUri(string uri)
+ {
+ return uri.ToLowerInvariant().StartsWith(Uri.UriSchemeFile);
}
private static string GetPlatformString()
diff --git a/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs b/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
index 5c5b802164..d41b1b9f26 100644
--- a/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
+++ b/src/csharp/Grpc.Core/Logging/ConsoleLogger.cs
@@ -1,6 +1,6 @@
#region Copyright notice and license
-// Copyright 2015, Google Inc.
+// Copyright 2015-2016, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
@@ -33,12 +33,16 @@
using System;
using System.Collections.Generic;
+using System.Globalization;
namespace Grpc.Core.Logging
{
/// <summary>Logger that logs to System.Console.</summary>
public class ConsoleLogger : ILogger
{
+ // Format similar enough to C core log format except nanosecond precision is not supported.
+ const string DateTimeFormatString = "MMdd HH:mm:ss.ffffff";
+
readonly Type forType;
readonly string forTypeString;
@@ -142,7 +146,7 @@ namespace Grpc.Core.Logging
{
Console.Error.WriteLine("{0}{1} {2}{3}",
severityString,
- DateTime.Now,
+ DateTime.Now.ToString(DateTimeFormatString, CultureInfo.InvariantCulture),
forTypeString,
message);
}
diff --git a/src/csharp/README.md b/src/csharp/README.md
index b4fa945ac9..201c5ab0b5 100644
--- a/src/csharp/README.md
+++ b/src/csharp/README.md
@@ -55,16 +55,11 @@ If you are a user of gRPC C#, go to Usage section above.
**Windows**
-- The grpc_csharp_ext native library needs to be built so you can build the gRPC C# solution. You can
- either build the native solution in `vsprojects/grpc_csharp_ext.sln` from Visual Studio manually, or you can use
- a convenience batch script that builds everything for you.
+- The grpc_csharp_ext native library needs to be built so you can build the gRPC C# solution. Open the
+ solution `vsprojects/grpc_csharp_ext.sln` in Visual Studio and build it.
- ```
- > REM From src/csharp directory
- > buildall.bat
- ```
-
-- Open Grpc.sln using Visual Studio.
+- Open `src\csharp\Grpc.sln` (path is relative to gRPC repository root)
+ using Visual Studio
**Linux**
@@ -79,7 +74,7 @@ If you are a user of gRPC C#, go to Usage section above.
**Mac OS X**
- The grpc_csharp_ext native library needs to be built so you can build the gRPC C# solution.
-
+
```sh
# from the gRPC repository root
$ tools/run_tests/run_tests.py -c dbg -l csharp --build_only
diff --git a/src/php/ext/grpc/channel.c b/src/php/ext/grpc/channel.c
index f0bc7340ba..b7e7c26c10 100644
--- a/src/php/ext/grpc/channel.c
+++ b/src/php/ext/grpc/channel.c
@@ -110,9 +110,11 @@ void php_grpc_read_args_array(zval *args_array, grpc_channel_args *args) {
switch (Z_TYPE_P(*data)) {
case IS_LONG:
args->args[args_index].value.integer = (int)Z_LVAL_P(*data);
+ args->args[args_index].type = GRPC_ARG_INTEGER;
break;
case IS_STRING:
args->args[args_index].value.string = Z_STRVAL_P(*data);
+ args->args[args_index].type = GRPC_ARG_STRING;
break;
default:
zend_throw_exception(spl_ce_InvalidArgumentException,
diff --git a/src/python/grpcio/README.rst b/src/python/grpcio/README.rst
index 3dfae50b4b..33a462b66f 100644
--- a/src/python/grpcio/README.rst
+++ b/src/python/grpcio/README.rst
@@ -35,13 +35,14 @@ package named :code:`python-dev`).
::
- $ export REPO_ROOT=grpc
+ $ export REPO_ROOT=grpc # REPO_ROOT can be any directory of your choice
$ git clone https://github.com/grpc/grpc.git $REPO_ROOT
$ cd $REPO_ROOT
- $ pip install .
-Note that :code:`$REPO_ROOT` can be assigned to whatever directory name floats
-your fancy.
+ # For the next two commands do `sudo pip install` if you get permission-denied errors
+ $ pip install -rrequirements.txt
+ $ GRPC_PYTHON_BUILD_WITH_CYTHON=1 pip install .
+
Troubleshooting
~~~~~~~~~~~~~~~
@@ -49,10 +50,43 @@ Troubleshooting
Help, I ...
* **... see a** :code:`pkg_resources.VersionConflict` **when I try to install
- grpc!**
+ grpc**
This is likely because :code:`pip` doesn't own the offending dependency,
which in turn is likely because your operating system's package manager owns
it. You'll need to force the installation of the dependency:
:code:`pip install --ignore-installed $OFFENDING_DEPENDENCY`
+
+ For example, if you get an error like the following:
+
+ ::
+
+ Traceback (most recent call last):
+ File "<string>", line 17, in <module>
+ ...
+ File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 509, in find
+ raise VersionConflict(dist, req)
+ pkg_resources.VersionConflict: (six 1.8.0 (/usr/lib/python2.7/dist-packages), Requirement.parse('six>=1.10'))
+
+ You can fix it by doing:
+
+ ::
+
+ sudo pip install --ignore-installed six
+
+* **... see the following error on some platforms**
+
+ ::
+
+ /tmp/pip-build-U8pSsr/cython/Cython/Plex/Scanners.c:4:20: fatal error: Python.h: No such file or directory
+ #include "Python.h"
+ ^
+ compilation terminated.
+
+ You can fix it by installing `python-dev` package. i.e
+
+ ::
+
+ sudo apt-get install python-dev
+
diff --git a/src/python/grpcio/commands.py b/src/python/grpcio/commands.py
index c1f444f6f1..1d43547419 100644
--- a/src/python/grpcio/commands.py
+++ b/src/python/grpcio/commands.py
@@ -288,15 +288,9 @@ class TestLite(setuptools.Command):
sys.exit('Test failure')
def _add_eggs_to_path(self):
- """Adds all egg files under .eggs to sys.path"""
- # TODO(jtattemusch): there has to be a cleaner way to do this
- import pkg_resources
- eggs_dir = os.path.join(PYTHON_STEM, '../../../.eggs')
- eggs = [os.path.join(eggs_dir, filename)
- for filename in os.listdir(eggs_dir)
- if filename.endswith('.egg')]
- for egg in eggs:
- sys.path.insert(0, pkg_resources.normalize_path(egg))
+ """Fetch install and test requirements"""
+ self.distribution.fetch_build_eggs(self.distribution.install_requires)
+ self.distribution.fetch_build_eggs(self.distribution.tests_require)
class RunInterop(test.test):
diff --git a/src/python/grpcio/grpc/_cython/imports.generated.h b/src/python/grpcio/grpc/_cython/imports.generated.h
index b70dcccd17..4d18369e1f 100644
--- a/src/python/grpcio/grpc/_cython/imports.generated.h
+++ b/src/python/grpcio/grpc/_cython/imports.generated.h
@@ -166,7 +166,7 @@ extern grpc_compression_algorithm_parse_type grpc_compression_algorithm_parse_im
typedef int(*grpc_compression_algorithm_name_type)(grpc_compression_algorithm algorithm, char **name);
extern grpc_compression_algorithm_name_type grpc_compression_algorithm_name_import;
#define grpc_compression_algorithm_name grpc_compression_algorithm_name_import
-typedef grpc_compression_algorithm(*grpc_compression_algorithm_for_level_type)(grpc_compression_level level);
+typedef grpc_compression_algorithm(*grpc_compression_algorithm_for_level_type)(grpc_compression_level level, uint32_t accepted_encodings);
extern grpc_compression_algorithm_for_level_type grpc_compression_algorithm_for_level_import;
#define grpc_compression_algorithm_for_level grpc_compression_algorithm_for_level_import
typedef void(*grpc_compression_options_init_type)(grpc_compression_options *opts);
diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py
index 2629b82aff..42b5dbed16 100644
--- a/src/python/grpcio/grpc_core_dependencies.py
+++ b/src/python/grpcio/grpc_core_dependencies.py
@@ -34,6 +34,7 @@ CORE_SOURCE_FILES = [
'src/core/profiling/stap_timers.c',
'src/core/support/alloc.c',
'src/core/support/avl.c',
+ 'src/core/support/backoff.c',
'src/core/support/cmdline.c',
'src/core/support/cpu_iphone.c',
'src/core/support/cpu_linux.c',
@@ -75,8 +76,10 @@ CORE_SOURCE_FILES = [
'src/core/support/wrap_memcpy.c',
'src/core/census/grpc_context.c',
'src/core/census/grpc_filter.c',
+ 'src/core/census/grpc_plugin.c',
'src/core/channel/channel_args.c',
'src/core/channel/channel_stack.c',
+ 'src/core/channel/channel_stack_builder.c',
'src/core/channel/client_channel.c',
'src/core/channel/client_uchannel.c',
'src/core/channel/compress_filter.c',
@@ -162,7 +165,9 @@ CORE_SOURCE_FILES = [
'src/core/surface/channel.c',
'src/core/surface/channel_connectivity.c',
'src/core/surface/channel_create.c',
+ 'src/core/surface/channel_init.c',
'src/core/surface/channel_ping.c',
+ 'src/core/surface/channel_stack_type.c',
'src/core/surface/completion_queue.c',
'src/core/surface/event_string.c',
'src/core/surface/init.c',
@@ -170,7 +175,6 @@ CORE_SOURCE_FILES = [
'src/core/surface/metadata_array.c',
'src/core/surface/server.c',
'src/core/surface/server_chttp2.c',
- 'src/core/surface/server_create.c',
'src/core/surface/validate_metadata.c',
'src/core/surface/version.c',
'src/core/transport/byte_stream.c',
diff --git a/src/python/grpcio/tests/_runner.py b/src/python/grpcio/tests/_runner.py
index 32a31ce00e..3b5ca03dd9 100644
--- a/src/python/grpcio/tests/_runner.py
+++ b/src/python/grpcio/tests/_runner.py
@@ -35,6 +35,7 @@ import os
import select
import signal
import sys
+import tempfile
import threading
import time
import unittest
@@ -43,72 +44,47 @@ import uuid
from tests import _loader
from tests import _result
-# This number needs to be large enough to outpace output on stdout and stderr
-# from the gRPC core, otherwise we could end up in a potential deadlock. This
-# stems from the OS waiting on someone to clear a filled pipe buffer while the
-# GIL is held from a write to stderr from gRPC core, but said someone is in
-# Python code thus necessitating GIL acquisition.
-_READ_BYTES = 2**20
+class CaptureFile(object):
+ """A context-managed file to redirect output to a byte array.
-class CapturePipe(object):
- """A context-manager pipe to redirect output to a byte array.
+ Use by invoking `start` (`__enter__`) and at some point invoking `stop`
+ (`__exit__`). At any point after the initial call to `start` call `output` to
+ get the current redirected output. Note that we don't currently use file
+ locking, so calling `output` between calls to `start` and `stop` may muddle
+ the result (you should only be doing this during a Python-handled interrupt as
+ a last ditch effort to provide output to the user).
Attributes:
- _redirect_fd (int): File descriptor of file to redirect writes from.
+ _redirected_fd (int): File descriptor of file to redirect writes from.
_saved_fd (int): A copy of the original value of the redirected file
descriptor.
- _read_thread (threading.Thread or None): Thread upon which reads through the
- pipe are performed. Only non-None when self is started.
- _read_fd (int or None): File descriptor of the read end of the redirect
- pipe. Only non-None when self is started.
- _write_fd (int or None): File descriptor of the write end of the redirect
- pipe. Only non-None when self is started.
- output (bytearray or None): Redirected output from writes to the redirected
- file descriptor. Only valid during and after self has started.
+ _into_file (TemporaryFile or None): File to which writes are redirected.
+ Only non-None when self is started.
"""
def __init__(self, fd):
- self._redirect_fd = fd
- self._saved_fd = os.dup(self._redirect_fd)
- self._read_thread = None
- self._read_fd = None
- self._write_fd = None
- self.output = None
+ self._redirected_fd = fd
+ self._saved_fd = os.dup(self._redirected_fd)
+ self._into_file = None
+
+ def output(self):
+ """Get all output from the redirected-to file if it exists."""
+ if self._into_file:
+ self._into_file.seek(0)
+ return bytes(self._into_file.read())
+ else:
+ return bytes()
def start(self):
"""Start redirection of writes to the file descriptor."""
- self._read_fd, self._write_fd = os.pipe()
- os.dup2(self._write_fd, self._redirect_fd)
- flags = fcntl.fcntl(self._read_fd, fcntl.F_GETFL)
- fcntl.fcntl(self._read_fd, fcntl.F_SETFL, flags | os.O_NONBLOCK)
- self._read_thread = threading.Thread(target=self._read)
- # If the user wants to exit from the Python program and hits ctrl-C and the
- # read thread is somehow deadlocked with something else, the Python code may
- # refuse to exit. This prevents that by making the read thread second-class.
- self._read_thread.daemon = True
- self._read_thread.start()
+ self._into_file = tempfile.TemporaryFile()
+ os.dup2(self._into_file.fileno(), self._redirected_fd)
def stop(self):
"""Stop redirection of writes to the file descriptor."""
- os.close(self._write_fd)
- os.dup2(self._saved_fd, self._redirect_fd) # auto-close self._redirect_fd
- self._read_thread.join()
- self._read_thread = None
- # we waited for the read thread to finish, so _read_fd has been read and we
- # can close it.
- os.close(self._read_fd)
-
- def _read(self):
- """Read-thread target for self."""
- self.output = bytearray()
- while True:
- select.select([self._read_fd], [], [])
- read_bytes = os.read(self._read_fd, _READ_BYTES)
- if read_bytes:
- self.output.extend(read_bytes)
- else:
- break
+ # n.b. this dup2 call auto-closes self._redirected_fd
+ os.dup2(self._saved_fd, self._redirected_fd)
def write_bypass(self, value):
"""Bypass the redirection and write directly to the original file.
@@ -170,8 +146,8 @@ class Runner(object):
result_out = StringIO.StringIO()
result = _result.TerminalResult(
result_out, id_map=lambda case: case_id_by_case[case])
- stdout_pipe = CapturePipe(sys.stdout.fileno())
- stderr_pipe = CapturePipe(sys.stderr.fileno())
+ stdout_pipe = CaptureFile(sys.stdout.fileno())
+ stderr_pipe = CaptureFile(sys.stderr.fileno())
kill_flag = [False]
def sigint_handler(signal_number, frame):
@@ -182,7 +158,8 @@ class Runner(object):
def fault_handler(signal_number, frame):
stdout_pipe.write_bypass(
'Received fault signal {}\nstdout:\n{}\n\nstderr:{}\n'
- .format(signal_number, stdout_pipe.output, stderr_pipe.output))
+ .format(signal_number, stdout_pipe.output(),
+ stderr_pipe.output()))
os._exit(1)
def check_kill_self():
@@ -191,9 +168,9 @@ class Runner(object):
result.stopTestRun()
stdout_pipe.write_bypass(result_out.getvalue())
stdout_pipe.write_bypass(
- '\ninterrupted stdout:\n{}\n'.format(stdout_pipe.output))
+ '\ninterrupted stdout:\n{}\n'.format(stdout_pipe.output()))
stderr_pipe.write_bypass(
- '\ninterrupted stderr:\n{}\n'.format(stderr_pipe.output))
+ '\ninterrupted stderr:\n{}\n'.format(stderr_pipe.output()))
os._exit(1)
signal.signal(signal.SIGINT, sigint_handler)
signal.signal(signal.SIGSEGV, fault_handler)
@@ -223,7 +200,7 @@ class Runner(object):
# re-raise the exception after forcing the with-block to end
raise
result.set_output(
- augmented_case.case, stdout_pipe.output, stderr_pipe.output)
+ augmented_case.case, stdout_pipe.output(), stderr_pipe.output())
sys.stdout.write(result_out.getvalue())
sys.stdout.flush()
result_out.truncate(0)
diff --git a/src/ruby/ext/grpc/rb_grpc_imports.generated.h b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
index b972f60fc3..3bf81af8fb 100644
--- a/src/ruby/ext/grpc/rb_grpc_imports.generated.h
+++ b/src/ruby/ext/grpc/rb_grpc_imports.generated.h
@@ -166,7 +166,7 @@ extern grpc_compression_algorithm_parse_type grpc_compression_algorithm_parse_im
typedef int(*grpc_compression_algorithm_name_type)(grpc_compression_algorithm algorithm, char **name);
extern grpc_compression_algorithm_name_type grpc_compression_algorithm_name_import;
#define grpc_compression_algorithm_name grpc_compression_algorithm_name_import
-typedef grpc_compression_algorithm(*grpc_compression_algorithm_for_level_type)(grpc_compression_level level);
+typedef grpc_compression_algorithm(*grpc_compression_algorithm_for_level_type)(grpc_compression_level level, uint32_t accepted_encodings);
extern grpc_compression_algorithm_for_level_type grpc_compression_algorithm_for_level_import;
#define grpc_compression_algorithm_for_level grpc_compression_algorithm_for_level_import
typedef void(*grpc_compression_options_init_type)(grpc_compression_options *opts);