/* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #ifndef _IOKIT_IOSERVICEPM_H #define _IOKIT_IOSERVICEPM_H #include <libkern/c++/OSObject.h> #include <IOKit/IOLocks.h> #include <IOKit/pwr_mgt/IOPM.h> extern "C" { #include <kern/thread_call.h> } class IOService; class IOServicePM; class IOPowerConnection; class IOPMinformee; class IOPMinformeeList; class IOWorkLoop; class IOCommandGate; class IOTimerEventSource; class IOPlatformExpert; class IOPMWorkQueue; class IOPMRequest; class IOPMRequestQueue; struct changeNoteItem; /* DEPRECATED */ /*! @class IOPMprot @abstract Protected power management instance variables for IOService objects. @availability Mac OS X version 10.0. Deprecated in version 10.5. @discussion IOPMprot is deprecated. Do not use it in any new code. Call IOService::getPowerState to query the current power state rather than access myCurrentState. */ class IOPMprot : public OSObject { friend class IOService; OSDeclareDefaultStructors(IOPMprot) public: /*! @var ourName From getName(), used in logging. */ const char * ourName; /*! @var thePlatform From getPlatform, used in logging and registering. */ IOPlatformExpert * thePlatform; /*! @var theNumberOfPowerStates The number of states in the array. */ unsigned long theNumberOfPowerStates; /*! @var thePowerStates The array. */ IOPMPowerState thePowerStates[IOPMMaxPowerStates]; /*! @var theControllingDriver Points to the controlling driver. */ IOService * theControllingDriver; /*! @var aggressiveness Current value of power management aggressiveness. */ unsigned long aggressiveness; /*! @var current_aggressiveness_values Array of aggressiveness values. */ unsigned long current_aggressiveness_values [kMaxType+1]; /*! @var current_aggressiveness_validity True for values that are currently valid. */ bool current_aggressiveness_valid [kMaxType+1]; /*! @var myCurrentState The ordinal of our current power state. */ unsigned long myCurrentState; }; #endif /* !_IOKIT_IOSERVICEPM_H */