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
29 #include <wtf/FastAllocBase.h>
30 #include <wtf/Noncopyable.h>
34 #include <wtf/RetainPtr.h>
37 typedef const struct __CFArray * CFArrayRef;
38 typedef const struct __SCDynamicStore * SCDynamicStoreRef;
46 #include <QtCore/qglobal.h>
52 #if (PLATFORM(QT) && !defined(QT_NO_BEARERMANAGEMENT))
53 class NetworkStateNotifierPrivate;
56 class NetworkStateNotifier {
57 WTF_MAKE_NONCOPYABLE(NetworkStateNotifier); WTF_MAKE_FAST_ALLOCATED;
59 NetworkStateNotifier();
60 void setNetworkStateChangedFunction(void (*)());
62 bool onLine() const { return m_isOnLine; }
64 #if (PLATFORM(QT) && !defined(QT_NO_BEARERMANAGEMENT))
65 void setNetworkAccessAllowed(bool);
66 #elif PLATFORM(CHROMIUM) || PLATFORM(EFL)
72 void (*m_networkStateChangedFunction)();
77 void networkStateChangeTimerFired(Timer<NetworkStateNotifier>*);
79 static void dynamicStoreCallback(SCDynamicStoreRef, CFArrayRef changedKeys, void *info);
81 RetainPtr<SCDynamicStoreRef> m_store;
82 Timer<NetworkStateNotifier> m_networkStateChangeTimer;
85 static void CALLBACK addrChangeCallback(void*, BOOLEAN timedOut);
86 static void callAddressChanged(void*);
87 void addressChanged();
89 void registerForAddressChange();
91 OVERLAPPED m_overlapped;
93 #elif (PLATFORM(QT) && !defined(QT_NO_BEARERMANAGEMENT))
94 friend class NetworkStateNotifierPrivate;
95 NetworkStateNotifierPrivate* p;
99 #if !PLATFORM(MAC) && !PLATFORM(WIN) && !(PLATFORM(QT) && !defined(QT_NO_BEARERMANAGEMENT))
101 inline NetworkStateNotifier::NetworkStateNotifier()
103 , m_networkStateChangedFunction(0)
107 inline void NetworkStateNotifier::updateState() { }
111 NetworkStateNotifier& networkStateNotifier();
115 #endif // NetworkStateNotifier_h