| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include <grpc/census.h> |
| #include <grpc/grpc.h> |
| #include "src/core/lib/surface/api_trace.h" |
| #include "src/core/lib/surface/call.h" |
| |
| void grpc_census_call_set_context(grpc_call *call, census_context *context) { |
| GRPC_API_TRACE("grpc_census_call_set_context(call=%p, census_context=%p)", 2, |
| (call, context)); |
| if (census_enabled() == CENSUS_FEATURE_NONE) { |
| return; |
| } |
| if (context != NULL) { |
| grpc_call_context_set(call, GRPC_CONTEXT_TRACING, context, NULL); |
| } |
| } |
| |
| census_context *grpc_census_call_get_context(grpc_call *call) { |
| GRPC_API_TRACE("grpc_census_call_get_context(call=%p)", 1, (call)); |
| return (census_context *)grpc_call_context_get(call, GRPC_CONTEXT_TRACING); |
| } |