blob: d6191577b636c86f4dd7501fc16d2a75ad60460e [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_TEST_CONTROLLER_PRINTER_H_
#define MODULES_CONGESTION_CONTROLLER_TEST_CONTROLLER_PRINTER_H_
#include <cstdio>
#include <memory>
#include "api/transport/network_types.h"
#include "api/units/timestamp.h"
namespace webrtc {
class DebugStatePrinter {
public:
virtual bool Attached() const = 0;
virtual void PrintHeaders(FILE* out) = 0;
virtual void PrintValues(FILE* out) = 0;
virtual NetworkControlUpdate GetState(Timestamp at_time) const = 0;
virtual ~DebugStatePrinter() = default;
};
class ControlStatePrinter {
public:
ControlStatePrinter(FILE* output,
std::unique_ptr<DebugStatePrinter> debug_printer);
~ControlStatePrinter();
void PrintHeaders();
void PrintState(const Timestamp time, const NetworkControlUpdate state);
void PrintState(const Timestamp time);
private:
FILE* output_;
std::unique_ptr<DebugStatePrinter> debug_printer_;
};
} // namespace webrtc
#endif // MODULES_CONGESTION_CONTROLLER_TEST_CONTROLLER_PRINTER_H_