diff options
author | Muxi Yan <mxyan@google.com> | 2017-11-27 14:35:34 -0800 |
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committer | Muxi Yan <mxyan@google.com> | 2017-11-27 14:35:34 -0800 |
commit | 9898212a4181fee4d9967cfbf42576b4a7f7e529 (patch) | |
tree | da311844d93891c031b279024c0b0f3d7fe0889a /src/core/ext/census/trace_propagation.h | |
parent | 739ff08a7f4686306ef8d5b72c2a89b12305e275 (diff) | |
parent | fbe8ff657ccb742daedae11a1029f5628de07ce7 (diff) |
Merge remote-tracking branch 'upstream/master' into fix-objc-void-func
Diffstat (limited to 'src/core/ext/census/trace_propagation.h')
-rw-r--r-- | src/core/ext/census/trace_propagation.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/core/ext/census/trace_propagation.h b/src/core/ext/census/trace_propagation.h deleted file mode 100644 index e05fd23a1f..0000000000 --- a/src/core/ext/census/trace_propagation.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * - * Copyright 2016 gRPC authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#ifndef GRPC_CORE_EXT_CENSUS_TRACE_PROPAGATION_H -#define GRPC_CORE_EXT_CENSUS_TRACE_PROPAGATION_H - -#include "src/core/ext/census/tracing.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Encoding and decoding functions for receiving and sending trace contexts - over the wire. Only RPC libraries should be calling these - functions. These functions return the number of bytes encoded/decoded - (0 if a failure has occurred). buf_size indicates the size of the - input/output buffer. trace_span_context is a struct that includes the - trace ID, span ID, and a set of option flags (is_sampled, etc.). */ - -/* Converts a span context to a binary byte buffer. */ -size_t trace_span_context_to_binary(const trace_span_context *ctxt, - uint8_t *buf, size_t buf_size); - -/* Reads a binary byte buffer and populates a span context structure. */ -size_t binary_to_trace_span_context(const uint8_t *buf, size_t buf_size, - trace_span_context *ctxt); - -/* Converts a span context to an http metadata compatible string. */ -size_t trace_span_context_to_http_format(const trace_span_context *ctxt, - char *buf, size_t buf_size); - -/* Reads an http metadata compatible string and populates a span context - structure. */ -size_t http_format_to_trace_span_context(const char *buf, size_t buf_size, - trace_span_context *ctxt); - -#ifdef __cplusplus -} -#endif - -#endif /* GRPC_CORE_EXT_CENSUS_TRACE_PROPAGATION_H */ |