blob: 179a70abae719305bd6ab92f42eae0b5fdf2a566 [file] [log] [blame]
/*
* Copyright 2018 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 MODULES_CONGESTION_CONTROLLER_GOOG_CC_TEST_GOOG_CC_PRINTER_H_
#define MODULES_CONGESTION_CONTROLLER_GOOG_CC_TEST_GOOG_CC_PRINTER_H_
#include <deque>
#include <memory>
#include <string>
#include "api/transport/goog_cc_factory.h"
#include "api/transport/network_control.h"
#include "api/transport/network_types.h"
#include "api/units/timestamp.h"
#include "logging/rtc_event_log/rtc_event_log.h"
#include "modules/congestion_controller/goog_cc/goog_cc_network_control.h"
#include "modules/congestion_controller/test/controller_printer.h"
namespace webrtc {
class FieldLogger {
public:
virtual ~FieldLogger() = default;
virtual const std::string& name() const = 0;
virtual void WriteValue(RtcEventLogOutput* out) = 0;
};
class GoogCcStatePrinter : public DebugStatePrinter {
public:
GoogCcStatePrinter();
GoogCcStatePrinter(const GoogCcStatePrinter&) = delete;
GoogCcStatePrinter& operator=(const GoogCcStatePrinter&) = delete;
~GoogCcStatePrinter() override;
void Attach(GoogCcNetworkController*);
bool Attached() const override;
void PrintHeaders(RtcEventLogOutput* out) override;
void PrintValues(RtcEventLogOutput* out) override;
NetworkControlUpdate GetState(Timestamp at_time) const override;
private:
const NetworkStateEstimate& GetEst();
std::deque<FieldLogger*> CreateLoggers();
std::deque<std::unique_ptr<FieldLogger>> loggers_;
GoogCcNetworkController* controller_ = nullptr;
};
class GoogCcDebugFactory : public GoogCcNetworkControllerFactory {
public:
explicit GoogCcDebugFactory(GoogCcStatePrinter* printer);
std::unique_ptr<NetworkControllerInterface> Create(
NetworkControllerConfig config) override;
private:
GoogCcStatePrinter* printer_;
GoogCcNetworkController* controller_ = nullptr;
};
} // namespace webrtc
#endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_TEST_GOOG_CC_PRINTER_H_