1/*
2 * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*
24 * Copyright (c) 2002 Apple Computer, Inc.  All rights reserved.
25 *
26 * HISTORY
27 *
28 * 29-Aug-02 ebold created
29 *
30 */
31
32#ifndef _PMSettings_h_
33#define _PMSettings_h_
34
35#include "PrivateLib.h"
36
37/* Power Management profile bits */
38enum {
39    kPMForceLowSpeedProfile         = (1<<0),
40    kPMForceHighSpeed               = (1<<1),
41    kPMPreventIdleSleep             = (1<<2),
42    kPMPreventDisplaySleep          = (1<<3),
43    kPMPreventDiskSleep             = (1<<4)
44};
45
46__private_extern__ void PMSettings_prime(void);
47
48__private_extern__ void PMSettingsSleepWakeNotification(natural_t);
49
50__private_extern__ void PMSettingsSupportedPrefsListHasChanged(void);
51
52__private_extern__ void PMSettingsPrefsHaveChanged(void);
53
54__private_extern__ void PMSettingsPSChange(CFTypeRef);
55
56__private_extern__ bool GetPMSettingBool(CFStringRef);
57
58__private_extern__ IOReturn GetPMSettingNumber(CFStringRef which, int64_t *value);
59
60// For UPS shutdown/restart code in PSLowPower.c
61__private_extern__ CFDictionaryRef  PMSettings_CopyActivePMSettings(void);
62
63__private_extern__ IOReturn _activateForcedSettings(CFDictionaryRef);
64
65// For IOPMAssertions code in PMAssertions.c
66__private_extern__ void overrideSetting(int, int);
67__private_extern__ void activateSettingOverrides(void);
68
69__private_extern__ IOReturn getDisplaySleepTimer(uint32_t *displaySleepTimer);
70__private_extern__ IOReturn getIdleSleepTimer(uint32_t *idleSleepTimer);
71
72__private_extern__ bool _DWBT_allowed(void);
73__private_extern__ bool _DWBT_enabled(void);
74
75__private_extern__ bool _SS_allowed(void);
76
77#endif //_PMSettings_h_
78