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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/ignore_wundef.h"
#include "rtc_base/system/no_unique_address.h"
#ifdef WEBRTC_NETWORK_TESTER_PROTO
RTC_PUSH_IGNORING_WUNDEF()
#include "rtc_tools/network_tester/network_tester_packet.pb.h"
RTC_POP_IGNORING_WUNDEF()
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_
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