diff options
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 3394e9e0fd..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 */
\ No newline at end of file |