1 // 2 // 3 // Copyright 2023 gRPC authors. 4 // 5 // Licensed under the Apache License, Version 2.0 (the "License"); 6 // you may not use this file except in compliance with the License. 7 // You may obtain a copy of the License at 8 // 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // 17 // 18 19 #include <grpcpp/support/client_interceptor.h> 20 21 #include "src/core/lib/gprpp/crash.h" 22 23 namespace grpc { 24 namespace internal { 25 26 experimental::ClientInterceptorFactoryInterface* 27 g_global_client_stats_interceptor_factory = nullptr; 28 RegisterGlobalClientStatsInterceptorFactory(grpc::experimental::ClientInterceptorFactoryInterface * factory)29void RegisterGlobalClientStatsInterceptorFactory( 30 grpc::experimental::ClientInterceptorFactoryInterface* factory) { 31 if (internal::g_global_client_stats_interceptor_factory != nullptr) { 32 grpc_core::Crash( 33 "It is illegal to call RegisterGlobalClientStatsInterceptorFactory " 34 "multiple times."); 35 } 36 internal::g_global_client_interceptor_factory = factory; 37 } 38 39 } // namespace internal 40 } // namespace grpc 41