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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <grpc/census.h>
#include "src/core/census/grpc_context.h"
static void grpc_census_context_destroy(void *context) {
census_context_destroy((census_context *)context);
}
void grpc_census_call_set_context(grpc_call *call, census_context *context) {
if (!census_available()) {
return;
}
if (context == NULL) {
if (grpc_call_is_client(call)) {
census_context *context_ptr;
census_context_deserialize(NULL, &context_ptr);
grpc_call_context_set(call, GRPC_CONTEXT_TRACING, context_ptr,
grpc_census_context_destroy);
} else {
/* TODO(aveitch): server side context code to be implemented. */
}
} else {
grpc_call_context_set(call, GRPC_CONTEXT_TRACING, context, NULL);
}
}
census_context *grpc_census_call_get_context(grpc_call *call) {
return (census_context *)grpc_call_context_get(call, GRPC_CONTEXT_TRACING);
}
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