packet_sender.h - mozsearch

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/*

 *  Copyright 2017 The WebRTC project authors. All Rights Reserved.

 *  Use of this source code is governed by a BSD-style license

 *  that can be found in the LICENSE file in the root of the source

 *  tree. An additional intellectual property rights grant can be found

 *  in the file PATENTS.  All contributing project authors may

 *  be found in the AUTHORS file in the root of the source tree.

*/

#ifndef RTC_TOOLS_NETWORK_TESTER_PACKET_SENDER_H_

#define RTC_TOOLS_NETWORK_TESTER_PACKET_SENDER_H_

#include <memory>

#include <string>

#include "api/sequence_checker.h"

#include "api/task_queue/pending_task_safety_flag.h"

#include "api/task_queue/task_queue_factory.h"

#include "rtc_base/system/no_unique_address.h"

#ifdef WEBRTC_NETWORK_TESTER_PROTO

#include "rtc_tools/network_tester/network_tester_packet.pb.h"

using webrtc::network_tester::packet::NetworkTesterPacket;

#else

class NetworkTesterPacket;

#endif  // WEBRTC_NETWORK_TESTER_PROTO

namespace webrtc {

class TestController;

class PacketSender {

 public:

  PacketSender(

      TestController* test_controller,

      webrtc::TaskQueueBase* worker_queue,

      rtc::scoped_refptr<webrtc::PendingTaskSafetyFlag> task_safety_flag,

      const std::string& config_file_path);

  ~PacketSender();

  PacketSender(const PacketSender&) = delete;

  PacketSender& operator=(const PacketSender&) = delete;

  void StartSending();

  void StopSending();

  bool IsSending() const;

  void SendPacket();

  int64_t GetSendIntervalMs() const;

  void UpdateTestSetting(size_t packet_size, int64_t send_interval_ms);

 private:

  RTC_NO_UNIQUE_ADDRESS SequenceChecker worker_queue_checker_;

  size_t packet_size_ RTC_GUARDED_BY(worker_queue_checker_);

  int64_t send_interval_ms_ RTC_GUARDED_BY(worker_queue_checker_);

  int64_t sequence_number_ RTC_GUARDED_BY(worker_queue_checker_);

  bool sending_ RTC_GUARDED_BY(worker_queue_checker_);

  const std::string config_file_path_;

  TestController* const test_controller_;

  webrtc::TaskQueueBase* worker_queue_;

  rtc::scoped_refptr<webrtc::PendingTaskSafetyFlag> task_safety_flag_;

};

}  // namespace webrtc

#endif  // RTC_TOOLS_NETWORK_TESTER_PACKET_SENDER_H_