blob: 16fa657e71224c55c6931021ba3dc1a21a8c2403 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* 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/rtc_event_log/rtc_event_log.h"
#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 "modules/congestion_controller/goog_cc/goog_cc_network_control.h"
#include "test/logging/log_writer.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:
GoogCcStatePrinter();
GoogCcStatePrinter(const GoogCcStatePrinter&) = delete;
GoogCcStatePrinter& operator=(const GoogCcStatePrinter&) = delete;
~GoogCcStatePrinter();
void PrintHeaders(RtcEventLogOutput* log);
void PrintState(RtcEventLogOutput* log,
GoogCcNetworkController* controller,
Timestamp at_time);
private:
std::deque<FieldLogger*> CreateLoggers();
std::deque<std::unique_ptr<FieldLogger>> loggers_;
GoogCcNetworkController* controller_ = nullptr;
TargetTransferRate target_;
PacerConfig pacing_;
DataSize congestion_window_ = DataSize::PlusInfinity();
NetworkStateEstimate est_;
};
class GoogCcDebugFactory : public GoogCcNetworkControllerFactory {
public:
GoogCcDebugFactory();
explicit GoogCcDebugFactory(GoogCcFactoryConfig config);
std::unique_ptr<NetworkControllerInterface> Create(
NetworkControllerConfig config) override;
void PrintState(Timestamp at_time);
void AttachWriter(std::unique_ptr<RtcEventLogOutput> log_writer);
private:
GoogCcStatePrinter printer_;
GoogCcNetworkController* controller_ = nullptr;
std::unique_ptr<RtcEventLogOutput> log_writer_;
};
} // namespace webrtc
#endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_TEST_GOOG_CC_PRINTER_H_
|
