/* * * 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. * */ #ifndef GRPCPP_IMPL_CODEGEN_CALL_HOOK_H #define GRPCPP_IMPL_CODEGEN_CALL_HOOK_H namespace grpc { namespace internal { class CallOpSetInterface; class Call; /// This is an interface that Channel and Server implement to allow them to hook /// performing ops. class CallHook { public: virtual ~CallHook() {} virtual void PerformOpsOnCall(CallOpSetInterface* ops, Call* call) = 0; }; } // namespace internal } // namespace grpc #endif // GRPCPP_IMPL_CODEGEN_CALL_HOOK_H