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1 /* | 1 /* |
2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/base/networkmonitor.h" | 11 #include "webrtc/base/networkmonitor.h" |
12 | 12 |
| 13 #include "webrtc/base/checks.h" |
13 #include "webrtc/base/common.h" | 14 #include "webrtc/base/common.h" |
14 | 15 |
15 namespace { | 16 namespace { |
16 const uint32_t UPDATE_NETWORKS_MESSAGE = 1; | 17 const uint32_t UPDATE_NETWORKS_MESSAGE = 1; |
17 | 18 |
18 // This is set by NetworkMonitorFactory::SetFactory and the caller of | 19 // This is set by NetworkMonitorFactory::SetFactory and the caller of |
19 // NetworkMonitorFactory::SetFactory must be responsible for calling | 20 // NetworkMonitorFactory::SetFactory must be responsible for calling |
20 // ReleaseFactory to destroy the factory. | 21 // ReleaseFactory to destroy the factory. |
21 rtc::NetworkMonitorFactory* network_monitor_factory = nullptr; | 22 rtc::NetworkMonitorFactory* network_monitor_factory = nullptr; |
22 } // namespace | 23 } // namespace |
23 | 24 |
24 namespace rtc { | 25 namespace rtc { |
25 NetworkMonitorInterface::NetworkMonitorInterface() {} | 26 NetworkMonitorInterface::NetworkMonitorInterface() {} |
26 | 27 |
27 NetworkMonitorInterface::~NetworkMonitorInterface() {} | 28 NetworkMonitorInterface::~NetworkMonitorInterface() {} |
28 | 29 |
29 NetworkMonitorBase::NetworkMonitorBase() : worker_thread_(Thread::Current()) {} | 30 NetworkMonitorBase::NetworkMonitorBase() : worker_thread_(Thread::Current()) {} |
30 NetworkMonitorBase::~NetworkMonitorBase() {} | 31 NetworkMonitorBase::~NetworkMonitorBase() {} |
31 | 32 |
32 void NetworkMonitorBase::OnNetworksChanged() { | 33 void NetworkMonitorBase::OnNetworksChanged() { |
33 LOG(LS_VERBOSE) << "Network change is received at the network monitor"; | 34 LOG(LS_VERBOSE) << "Network change is received at the network monitor"; |
34 worker_thread_->Post(RTC_FROM_HERE, this, UPDATE_NETWORKS_MESSAGE); | 35 worker_thread_->Post(RTC_FROM_HERE, this, UPDATE_NETWORKS_MESSAGE); |
35 } | 36 } |
36 | 37 |
37 void NetworkMonitorBase::OnMessage(Message* msg) { | 38 void NetworkMonitorBase::OnMessage(Message* msg) { |
38 ASSERT(msg->message_id == UPDATE_NETWORKS_MESSAGE); | 39 RTC_DCHECK(msg->message_id == UPDATE_NETWORKS_MESSAGE); |
39 SignalNetworksChanged(); | 40 SignalNetworksChanged(); |
40 } | 41 } |
41 | 42 |
42 NetworkMonitorFactory::NetworkMonitorFactory() {} | 43 NetworkMonitorFactory::NetworkMonitorFactory() {} |
43 NetworkMonitorFactory::~NetworkMonitorFactory() {} | 44 NetworkMonitorFactory::~NetworkMonitorFactory() {} |
44 | 45 |
45 void NetworkMonitorFactory::SetFactory(NetworkMonitorFactory* factory) { | 46 void NetworkMonitorFactory::SetFactory(NetworkMonitorFactory* factory) { |
46 if (network_monitor_factory != nullptr) { | 47 if (network_monitor_factory != nullptr) { |
47 delete network_monitor_factory; | 48 delete network_monitor_factory; |
48 } | 49 } |
49 network_monitor_factory = factory; | 50 network_monitor_factory = factory; |
50 } | 51 } |
51 | 52 |
52 void NetworkMonitorFactory::ReleaseFactory(NetworkMonitorFactory* factory) { | 53 void NetworkMonitorFactory::ReleaseFactory(NetworkMonitorFactory* factory) { |
53 if (factory == network_monitor_factory) { | 54 if (factory == network_monitor_factory) { |
54 SetFactory(nullptr); | 55 SetFactory(nullptr); |
55 } | 56 } |
56 } | 57 } |
57 | 58 |
58 NetworkMonitorFactory* NetworkMonitorFactory::GetFactory() { | 59 NetworkMonitorFactory* NetworkMonitorFactory::GetFactory() { |
59 return network_monitor_factory; | 60 return network_monitor_factory; |
60 } | 61 } |
61 | 62 |
62 } // namespace rtc | 63 } // namespace rtc |
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