text: /*
   *
   * 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 GRPCXX_GENERIC_ASYNC_GENERIC_SERVICE_H
  #define GRPCXX_GENERIC_ASYNC_GENERIC_SERVICE_H
  
  #include <grpc++/support/async_stream.h>
  #include <grpc++/support/byte_buffer.h>
  
  struct grpc_server;
  
  namespace grpc {
  
  typedef ServerAsyncReaderWriter<ByteBuffer, ByteBuffer>
      GenericServerAsyncReaderWriter;
  
  class GenericServerContext final : public ServerContext {
   public:
    const grpc::string& method() const { return method_; }
    const grpc::string& host() const { return host_; }
  
   private:
    friend class Server;
    friend class ServerInterface;
  
    grpc::string method_;
    grpc::string host_;
  };
  
  class AsyncGenericService final {
   public:
    AsyncGenericService() : server_(nullptr) {}
  
    void RequestCall(GenericServerContext* ctx,
                     GenericServerAsyncReaderWriter* reader_writer,
                     CompletionQueue* call_cq,
                     ServerCompletionQueue* notification_cq, void* tag);
  
   private:
    friend class Server;
    Server* server_;
  };
  
  }  // namespace grpc
  
  #endif  // GRPCXX_GENERIC_ASYNC_GENERIC_SERVICE_H
  