/*
 * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 2002 Apple Computer, Inc.  All rights reserved. 
 *
 * HISTORY
 *
 * 29-Aug-02 ebold created
 *
 */
 
#ifndef _PMSettings_h_
#define _PMSettings_h_

#include "PrivateLib.h"

/* Power Management profile bits */
enum {
    kPMForceLowSpeedProfile         = (1<<0),
    kPMForceHighSpeed               = (1<<1),
    kPMPreventIdleSleep             = (1<<2),
    kPMPreventDisplaySleep          = (1<<3),
    kPMPreventDiskSleep             = (1<<4)
};

__private_extern__ void PMSettings_prime(void);
 
__private_extern__ void PMSettingsSleepWakeNotification(natural_t);

__private_extern__ void PMSettingsSupportedPrefsListHasChanged(void);

__private_extern__ void PMSettingsPrefsHaveChanged(void);

__private_extern__ void PMSettingsPSChange(CFTypeRef);

__private_extern__ bool GetPMSettingBool(CFStringRef);

__private_extern__ IOReturn GetPMSettingNumber(CFStringRef which, int64_t *value);

// For UPS shutdown/restart code in PSLowPower.c
__private_extern__ CFDictionaryRef  PMSettings_CopyActivePMSettings(void);

__private_extern__ IOReturn _activateForcedSettings(CFDictionaryRef);

// For IOPMAssertions code in PMAssertions.c
__private_extern__ void overrideSetting(int, int);
__private_extern__ void activateSettingOverrides(void);

__private_extern__ IOReturn getDisplaySleepTimer(uint32_t *displaySleepTimer);
__private_extern__ IOReturn getIdleSleepTimer(uint32_t *idleSleepTimer);

__private_extern__ bool _DWBT_allowed(void);
__private_extern__ bool _DWBT_enabled(void);

__private_extern__ bool _SS_allowed(void);

#endif //_PMSettings_h_