2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef NetworkStateNotifier_h
27 #define NetworkStateNotifier_h
31 #include <wtf/RetainPtr.h>
34 typedef const struct __CFArray * CFArrayRef;
35 typedef const struct __SCDynamicStore * SCDynamicStoreRef;
37 #elif PLATFORM(CHROMIUM)
39 #include "NetworkStateNotifierPrivate.h"
49 class NetworkStateNotifier {
51 NetworkStateNotifier();
52 void setNetworkStateChangedFunction(void (*)());
54 bool onLine() const { return m_isOnLine; }
58 void (*m_networkStateChangedFunction)();
63 void networkStateChangeTimerFired(Timer<NetworkStateNotifier>*);
65 static void dynamicStoreCallback(SCDynamicStoreRef, CFArrayRef changedKeys, void *info);
67 RetainPtr<SCDynamicStoreRef> m_store;
68 Timer<NetworkStateNotifier> m_networkStateChangeTimer;
71 static void CALLBACK addrChangeCallback(void*, BOOLEAN timedOut);
72 static void callAddressChanged(void*);
73 void addressChanged();
75 void registerForAddressChange();
77 OVERLAPPED m_overlapped;
79 #elif PLATFORM(CHROMIUM)
80 NetworkStateNotifierPrivate p;
84 #if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM)
86 inline NetworkStateNotifier::NetworkStateNotifier()
91 inline void NetworkStateNotifier::updateState() { }
95 NetworkStateNotifier& networkStateNotifier();
99 #endif // NetworkStateNotifier_h