13171bdba8
These are useful for plotting creating data files that can be used to visualize and debug congestion controller behavior. Bug: webrtc:9467 Change-Id: I75b03a309b4b7d562fefe82a828ae1e6a9f069c8 Reviewed-on: https://webrtc-review.googlesource.com/86126 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23822}
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
/*
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* Copyright 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_CONGESTION_CONTROLLER_BBR_TEST_BBR_PRINTER_H_
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#define MODULES_CONGESTION_CONTROLLER_BBR_TEST_BBR_PRINTER_H_
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#include <memory>
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#include "modules/congestion_controller/bbr/bbr_factory.h"
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#include "modules/congestion_controller/bbr/bbr_network_controller.h"
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#include "modules/congestion_controller/test/controller_printer.h"
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namespace webrtc {
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class BbrStatePrinter : public DebugStatePrinter {
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public:
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BbrStatePrinter();
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~BbrStatePrinter() override;
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void Attach(bbr::BbrNetworkController*);
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bool Attached() const override;
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void PrintHeaders(FILE* out) override;
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void PrintValues(FILE* out) override;
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NetworkControlUpdate GetState(Timestamp at_time) const override;
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private:
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bbr::BbrNetworkController* controller_ = nullptr;
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};
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class BbrDebugFactory : public BbrNetworkControllerFactory {
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public:
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explicit BbrDebugFactory(BbrStatePrinter* printer);
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std::unique_ptr<NetworkControllerInterface> Create(
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NetworkControllerConfig config) override;
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bbr::BbrNetworkController* BbrController();
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private:
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BbrStatePrinter* printer_;
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bbr::BbrNetworkController* controller_ = nullptr;
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};
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_BBR_TEST_BBR_PRINTER_H_
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