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/*
* Copyright (C) 2006, 2010, 2015 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 PowerObserverMac_h
#define PowerObserverMac_h
#import <IOKit/IOMessage.h>
#import <IOKit/pwr_mgt/IOPMLib.h>
#import <wtf/Function.h>
#import <wtf/Noncopyable.h>
namespace WebCore {
class PowerObserver {
WTF_MAKE_NONCOPYABLE(PowerObserver); WTF_MAKE_FAST_ALLOCATED;
public:
PowerObserver(WTF::Function<void()>&& powerOnHander);
~PowerObserver();
private:
void didReceiveSystemPowerNotification(io_service_t, uint32_t messageType, void* messageArgument);
WTF::Function<void()> m_powerOnHander;
io_connect_t m_powerConnection;
IONotificationPortRef m_notificationPort;
io_object_t m_notifierReference;
dispatch_queue_t m_dispatchQueue;
};
} // namespace WebCore
#endif // PowerObserverMac_h