agents/hal/SocketServerForDriver.h

/*
 * Copyright 2016 The Android Open Source Project
 *
 * 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 __VTS_AGENT_SOCKET_SERVER_FOR_DRIVER_H_
#define __VTS_AGENT_SOCKET_SERVER_FOR_DRIVER_H_

#include <VtsDriverCommUtil.h>

namespace android {
namespace vts {

// Launches a server which accepts connection requests from drivers.
extern int StartSocketServerForDriver(const string& callback_socket_name,
                                      int runner_port);

// Class which contains actual methods to handle the callback requests.
class SocketServerForDriver : public VtsDriverCommUtil {
 public:
  SocketServerForDriver(int sock, int runner_port)
      : runner_port_(runner_port),
        VtsDriverCommUtil(sock_) {}

  // Starts to process requests.
  void Start();

  // Sends a RPC call to the runner.
  void RpcCallToRunner(const char* id);

 private:
  // ID of a socket to communicate with a connected driver.
  int sock_;

  // TCP port number of a runner's callback server.
  int runner_port_;
};

}  // namespace vts
}  // namespace android

#endif  // __VTS_AGENT_SOCKET_SERVER_FOR_DRIVER_H_