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// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PLATFORM_IMPL_SCOPED_WAKE_LOCK_MAC_H_
#define PLATFORM_IMPL_SCOPED_WAKE_LOCK_MAC_H_
#include <IOKit/pwr_mgt/IOPMLib.h>
#include "platform/api/scoped_wake_lock.h"
namespace openscreen {
class ScopedWakeLockMac : public ScopedWakeLock {
public:
ScopedWakeLockMac();
~ScopedWakeLockMac() override;
private:
struct LockState {
int reference_count = 0;
IOPMAssertionID assertion_id = kIOPMNullAssertionID;
};
static void AcquireWakeLock();
static void ReleaseWakeLock();
static LockState lock_state_;
};
} // namespace openscreen
#endif // PLATFORM_IMPL_SCOPED_WAKE_LOCK_MAC_H_
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