diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h new file mode 100644 index 0000000..0189f5f --- /dev/null +++ b/src/3rdparty/webkit/WebCore/platform/network/NetworkStateNotifier.h @@ -0,0 +1,100 @@ +/* + * Copyright (C) 2008 Apple Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef NetworkStateNotifier_h +#define NetworkStateNotifier_h + +#if PLATFORM(MAC) + +#include <wtf/RetainPtr.h> +#include "Timer.h" + +typedef const struct __CFArray * CFArrayRef; +typedef const struct __SCDynamicStore * SCDynamicStoreRef; + +#elif PLATFORM(CHROMIUM) + +#include "NetworkStateNotifierPrivate.h" + +#elif PLATFORM(WIN) + +#include <windows.h> + +#endif + +namespace WebCore { + +class NetworkStateNotifier { +public: + NetworkStateNotifier(); + void setNetworkStateChangedFunction(void (*)()); + + bool onLine() const { return m_isOnLine; } + +private: + bool m_isOnLine; + void (*m_networkStateChangedFunction)(); + + void updateState(); + +#if PLATFORM(MAC) + void networkStateChangeTimerFired(Timer<NetworkStateNotifier>*); + + static void dynamicStoreCallback(SCDynamicStoreRef, CFArrayRef changedKeys, void *info); + + RetainPtr<SCDynamicStoreRef> m_store; + Timer<NetworkStateNotifier> m_networkStateChangeTimer; + +#elif PLATFORM(WIN) + static void CALLBACK addrChangeCallback(void*, BOOLEAN timedOut); + static void callAddressChanged(void*); + void addressChanged(); + + void registerForAddressChange(); + HANDLE m_waitHandle; + OVERLAPPED m_overlapped; + +#elif PLATFORM(CHROMIUM) + NetworkStateNotifierPrivate p; +#endif +}; + +#if !PLATFORM(MAC) && !PLATFORM(WIN) && !PLATFORM(CHROMIUM) + +inline NetworkStateNotifier::NetworkStateNotifier() + : m_isOnLine(true) + , m_networkStateChangedFunction(0) +{ +} + +inline void NetworkStateNotifier::updateState() { } + +#endif + +NetworkStateNotifier& networkStateNotifier(); + +}; + +#endif // NetworkStateNotifier_h |