1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_ 6 #define NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_ 7 #pragma once 8 9 #include <SystemConfiguration/SCDynamicStore.h> 10 11 #include "base/basictypes.h" 12 #include "net/base/network_change_notifier.h" 13 #include "net/base/network_config_watcher_mac.h" 14 15 namespace net { 16 17 class NetworkChangeNotifierMac: public NetworkChangeNotifier { 18 public: 19 NetworkChangeNotifierMac(); 20 virtual ~NetworkChangeNotifierMac(); 21 22 // NetworkChangeNotifier implementation: 23 virtual bool IsCurrentlyOffline() const; 24 25 private: 26 // Forwarder just exists to keep the NetworkConfigWatcherMac API out of 27 // NetworkChangeNotifierMac's public API. 28 class Forwarder : public NetworkConfigWatcherMac::Delegate { 29 public: Forwarder(NetworkChangeNotifierMac * net_config_watcher)30 explicit Forwarder(NetworkChangeNotifierMac* net_config_watcher) 31 : net_config_watcher_(net_config_watcher) {} 32 33 // NetworkConfigWatcherMac::Delegate implementation: SetDynamicStoreNotificationKeys(SCDynamicStoreRef store)34 virtual void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store) { 35 net_config_watcher_->SetDynamicStoreNotificationKeys(store); 36 } OnNetworkConfigChange(CFArrayRef changed_keys)37 virtual void OnNetworkConfigChange(CFArrayRef changed_keys) { 38 net_config_watcher_->OnNetworkConfigChange(changed_keys); 39 } 40 41 private: 42 NetworkChangeNotifierMac* const net_config_watcher_; 43 DISALLOW_COPY_AND_ASSIGN(Forwarder); 44 }; 45 46 // NetworkConfigWatcherMac::Delegate implementation: 47 void SetDynamicStoreNotificationKeys(SCDynamicStoreRef store); 48 void OnNetworkConfigChange(CFArrayRef changed_keys); 49 50 Forwarder forwarder_; 51 const NetworkConfigWatcherMac config_watcher_; 52 53 DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifierMac); 54 }; 55 56 } // namespace net 57 58 #endif // NET_BASE_NETWORK_CHANGE_NOTIFIER_MAC_H_ 59