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/*
* Copyright (c) 2019 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 TEST_SCENARIO_NETWORK_EMULATED_NETWORK_MANAGER_H_
#define TEST_SCENARIO_NETWORK_EMULATED_NETWORK_MANAGER_H_
#include <memory>
#include <vector>
#include "api/test/network_emulation_manager.h"
#include "rtc_base/critical_section.h"
#include "rtc_base/ip_address.h"
#include "rtc_base/network.h"
#include "rtc_base/socket_server.h"
#include "rtc_base/thread.h"
#include "rtc_base/thread_checker.h"
#include "test/scenario/network/fake_network_socket_server.h"
#include "test/scenario/network/network_emulation.h"
namespace webrtc {
namespace test {
// Framework assumes that rtc::NetworkManager is called from network thread.
class EmulatedNetworkManager : public rtc::NetworkManagerBase,
public sigslot::has_slots<>,
public EmulatedNetworkManagerInterface {
public:
EmulatedNetworkManager(Clock* clock, EndpointsContainer* endpoints_container);
void EnableEndpoint(EmulatedEndpoint* endpoint);
void DisableEndpoint(EmulatedEndpoint* endpoint);
// NetworkManager interface. All these methods are supposed to be called from
// the same thread.
void StartUpdating() override;
void StopUpdating() override;
// EmulatedNetworkManagerInterface API
rtc::Thread* network_thread() override { return &network_thread_; }
rtc::NetworkManager* network_manager() override { return this; }
private:
void UpdateNetworksOnce();
void MaybeSignalNetworksChanged();
EndpointsContainer* const endpoints_container_;
FakeNetworkSocketServer socket_server_;
rtc::Thread network_thread_;
bool sent_first_update_ RTC_GUARDED_BY(network_thread_);
int start_count_ RTC_GUARDED_BY(network_thread_);
};
} // namespace test
} // namespace webrtc
#endif // TEST_SCENARIO_NETWORK_EMULATED_NETWORK_MANAGER_H_