text: /*
   *
   * Copyright 2015, Google Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  
  #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
  