Source/WebCore/platform/SleepDisabler.cpp

/*
 * Copyright (C) 2020 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. AND ITS CONTRIBUTORS ``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 ITS 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
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#include "config.h"
#include "SleepDisabler.h"

#include "SleepDisablerClient.h"

namespace WebCore {

SleepDisabler::SleepDisabler(const char* reason, PAL::SleepDisabler::Type type)
    : m_type(type)
{
    if (sleepDisablerClient()) {
        m_identifier = SleepDisablerIdentifier::generate();
        sleepDisablerClient()->didCreateSleepDisabler(m_identifier, reason, type == PAL::SleepDisabler::Type::Display);
        return;
    }

    m_platformSleepDisabler = PAL::SleepDisabler::create(reason, type);
}

SleepDisabler::~SleepDisabler()
{
    if (sleepDisablerClient())
        sleepDisablerClient()->didDestroySleepDisabler(m_identifier);
}

} // namespace WebCore