58 lines
2.1 KiB
Objective-C
58 lines
2.1 KiB
Objective-C
/*
|
|
* 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>
|
|
#import <wtf/OSObjectPtr.h>
|
|
|
|
namespace WebCore {
|
|
|
|
class PowerObserver {
|
|
WTF_MAKE_NONCOPYABLE(PowerObserver); WTF_MAKE_FAST_ALLOCATED;
|
|
|
|
public:
|
|
WEBCORE_EXPORT PowerObserver(WTF::Function<void()>&& powerOnHander);
|
|
WEBCORE_EXPORT ~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;
|
|
OSObjectPtr<dispatch_queue_t> m_dispatchQueue;
|
|
};
|
|
|
|
} // namespace WebCore
|
|
|
|
#endif // PowerObserverMac_h
|
|
|