1 // 2 // 3 // Copyright 2021 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 #ifndef GRPC_SRC_CPP_SERVER_CSDS_CSDS_H 20 #define GRPC_SRC_CPP_SERVER_CSDS_CSDS_H 21 22 #include <grpc/support/port_platform.h> 23 #include <grpcpp/grpcpp.h> 24 #include <grpcpp/support/status.h> 25 #include <grpcpp/support/sync_stream.h> 26 27 #include "src/proto/grpc/testing/xds/v3/csds.grpc.pb.h" 28 29 namespace grpc { 30 namespace xds { 31 namespace experimental { 32 33 // The implementation of 34 // envoy::service::status::v3::ClientStatusDiscoveryService 35 class ClientStatusDiscoveryService final 36 : public envoy::service::status::v3::ClientStatusDiscoveryService::Service { 37 public: 38 // A streaming call that responds client status for each request. 39 Status StreamClientStatus( 40 ServerContext* /*context*/, 41 ServerReaderWriter<envoy::service::status::v3::ClientStatusResponse, 42 envoy::service::status::v3::ClientStatusRequest>* 43 stream) override; 44 45 // An unary call to fetch client status. 46 Status FetchClientStatus( 47 ServerContext* /*unused*/, 48 const envoy::service::status::v3::ClientStatusRequest* /*request*/, 49 envoy::service::status::v3::ClientStatusResponse* response) override; 50 }; 51 52 } // namespace experimental 53 } // namespace xds 54 } // namespace grpc 55 56 #endif // GRPC_SRC_CPP_SERVER_CSDS_CSDS_H 57