63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
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/*
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* Copyright 2015 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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#include "webrtc/base/networkmonitor.h"
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#include "webrtc/base/common.h"
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namespace {
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const uint32_t UPDATE_NETWORKS_MESSAGE = 1;
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// This is set by NetworkMonitorFactory::SetFactory and the caller of
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// NetworkMonitorFactory::SetFactory must be responsible for calling
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// ReleaseFactory to destroy the factory.
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rtc::NetworkMonitorFactory* network_monitor_factory = nullptr;
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} // namespace
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namespace rtc {
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NetworkMonitorInterface::NetworkMonitorInterface() {}
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NetworkMonitorInterface::~NetworkMonitorInterface() {}
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NetworkMonitorBase::NetworkMonitorBase() : worker_thread_(Thread::Current()) {}
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NetworkMonitorBase::~NetworkMonitorBase() {}
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void NetworkMonitorBase::OnNetworksChanged() {
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LOG(LS_VERBOSE) << "Network change is received at the network monitor";
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worker_thread_->Post(RTC_FROM_HERE, this, UPDATE_NETWORKS_MESSAGE);
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}
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void NetworkMonitorBase::OnMessage(Message* msg) {
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ASSERT(msg->message_id == UPDATE_NETWORKS_MESSAGE);
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SignalNetworksChanged();
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}
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NetworkMonitorFactory::NetworkMonitorFactory() {}
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NetworkMonitorFactory::~NetworkMonitorFactory() {}
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void NetworkMonitorFactory::SetFactory(NetworkMonitorFactory* factory) {
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if (network_monitor_factory != nullptr) {
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delete network_monitor_factory;
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}
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network_monitor_factory = factory;
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}
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void NetworkMonitorFactory::ReleaseFactory(NetworkMonitorFactory* factory) {
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if (factory == network_monitor_factory) {
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SetFactory(nullptr);
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}
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}
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NetworkMonitorFactory* NetworkMonitorFactory::GetFactory() {
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return network_monitor_factory;
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}
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} // namespace rtc
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