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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/base/network_config_watcher_mac.h" | 5 #include "net/base/network_config_watcher_mac.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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36 protected: | 36 protected: |
37 // base::Thread | 37 // base::Thread |
38 virtual void Init() OVERRIDE; | 38 virtual void Init() OVERRIDE; |
39 virtual void CleanUp() OVERRIDE; | 39 virtual void CleanUp() OVERRIDE; |
40 | 40 |
41 private: | 41 private: |
42 // The SystemConfiguration calls in this function can lead to contention early | 42 // The SystemConfiguration calls in this function can lead to contention early |
43 // on, so we invoke this function later on in startup to keep it fast. | 43 // on, so we invoke this function later on in startup to keep it fast. |
44 void InitNotifications(); | 44 void InitNotifications(); |
45 | 45 |
46 base::mac::ScopedCFTypeRef<CFRunLoopSourceRef> run_loop_source_; | 46 base::ScopedCFTypeRef<CFRunLoopSourceRef> run_loop_source_; |
47 NetworkConfigWatcherMac::Delegate* const delegate_; | 47 NetworkConfigWatcherMac::Delegate* const delegate_; |
48 base::WeakPtrFactory<NetworkConfigWatcherMacThread> weak_factory_; | 48 base::WeakPtrFactory<NetworkConfigWatcherMacThread> weak_factory_; |
49 | 49 |
50 DISALLOW_COPY_AND_ASSIGN(NetworkConfigWatcherMacThread); | 50 DISALLOW_COPY_AND_ASSIGN(NetworkConfigWatcherMacThread); |
51 }; | 51 }; |
52 | 52 |
53 NetworkConfigWatcherMacThread::NetworkConfigWatcherMacThread( | 53 NetworkConfigWatcherMacThread::NetworkConfigWatcherMacThread( |
54 NetworkConfigWatcherMac::Delegate* delegate) | 54 NetworkConfigWatcherMac::Delegate* delegate) |
55 : base::Thread("NetworkConfigWatcher"), | 55 : base::Thread("NetworkConfigWatcher"), |
56 delegate_(delegate), | 56 delegate_(delegate), |
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94 #if !defined(OS_IOS) | 94 #if !defined(OS_IOS) |
95 // SCDynamicStore API does not exist on iOS. | 95 // SCDynamicStore API does not exist on iOS. |
96 // Add a run loop source for a dynamic store to the current run loop. | 96 // Add a run loop source for a dynamic store to the current run loop. |
97 SCDynamicStoreContext context = { | 97 SCDynamicStoreContext context = { |
98 0, // Version 0. | 98 0, // Version 0. |
99 delegate_, // User data. | 99 delegate_, // User data. |
100 NULL, // This is not reference counted. No retain function. | 100 NULL, // This is not reference counted. No retain function. |
101 NULL, // This is not reference counted. No release function. | 101 NULL, // This is not reference counted. No release function. |
102 NULL, // No description for this. | 102 NULL, // No description for this. |
103 }; | 103 }; |
104 base::mac::ScopedCFTypeRef<SCDynamicStoreRef> store(SCDynamicStoreCreate( | 104 base::ScopedCFTypeRef<SCDynamicStoreRef> store(SCDynamicStoreCreate( |
105 NULL, CFSTR("org.chromium"), DynamicStoreCallback, &context)); | 105 NULL, CFSTR("org.chromium"), DynamicStoreCallback, &context)); |
106 run_loop_source_.reset(SCDynamicStoreCreateRunLoopSource( | 106 run_loop_source_.reset(SCDynamicStoreCreateRunLoopSource( |
107 NULL, store.get(), 0)); | 107 NULL, store.get(), 0)); |
108 CFRunLoopAddSource(CFRunLoopGetCurrent(), run_loop_source_.get(), | 108 CFRunLoopAddSource(CFRunLoopGetCurrent(), run_loop_source_.get(), |
109 kCFRunLoopCommonModes); | 109 kCFRunLoopCommonModes); |
110 #endif // !defined(OS_IOS) | 110 #endif // !defined(OS_IOS) |
111 | 111 |
112 // Set up notifications for interface and IP address changes. | 112 // Set up notifications for interface and IP address changes. |
113 delegate_->StartReachabilityNotifications(); | 113 delegate_->StartReachabilityNotifications(); |
114 #if !defined(OS_IOS) | 114 #if !defined(OS_IOS) |
115 delegate_->SetDynamicStoreNotificationKeys(store.get()); | 115 delegate_->SetDynamicStoreNotificationKeys(store.get()); |
116 #endif // !defined(OS_IOS) | 116 #endif // !defined(OS_IOS) |
117 } | 117 } |
118 | 118 |
119 } // namespace | 119 } // namespace |
120 | 120 |
121 NetworkConfigWatcherMac::NetworkConfigWatcherMac(Delegate* delegate) | 121 NetworkConfigWatcherMac::NetworkConfigWatcherMac(Delegate* delegate) |
122 : notifier_thread_(new NetworkConfigWatcherMacThread(delegate)) { | 122 : notifier_thread_(new NetworkConfigWatcherMacThread(delegate)) { |
123 // We create this notifier thread because the notification implementation | 123 // We create this notifier thread because the notification implementation |
124 // needs a thread with a CFRunLoop, and there's no guarantee that | 124 // needs a thread with a CFRunLoop, and there's no guarantee that |
125 // MessageLoop::current() meets that criterion. | 125 // MessageLoop::current() meets that criterion. |
126 base::Thread::Options thread_options(base::MessageLoop::TYPE_UI, 0); | 126 base::Thread::Options thread_options(base::MessageLoop::TYPE_UI, 0); |
127 notifier_thread_->StartWithOptions(thread_options); | 127 notifier_thread_->StartWithOptions(thread_options); |
128 } | 128 } |
129 | 129 |
130 NetworkConfigWatcherMac::~NetworkConfigWatcherMac() {} | 130 NetworkConfigWatcherMac::~NetworkConfigWatcherMac() {} |
131 | 131 |
132 } // namespace net | 132 } // namespace net |
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