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Annotation of XNU/iokit/Drivers/platform/drvAppleRootDomain/RootDomain.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: #ifndef _IOKIT_ROOTDOMAIN_H
        !            23: #define _IOKIT_ROOTDOMAIN_H
        !            24: 
        !            25: #include <IOKit/IOService.h>
        !            26: #include <IOKit/pwr_mgt/IOPM.h>
        !            27: 
        !            28: class RootDomainUserClient;
        !            29: 
        !            30: #define number_of_power_states 2
        !            31: #define powerOn 1
        !            32: 
        !            33: 
        !            34: class IOPMrootDomain: public IOService
        !            35: {
        !            36: OSDeclareDefaultStructors(IOPMrootDomain)
        !            37:     
        !            38: public:
        !            39: 
        !            40:     virtual  bool start( IOService * provider );
        !            41:     virtual IOReturn newUserClient ( task_t,  void *, UInt32, IOUserClient ** );
        !            42:     virtual IOReturn setAggressiveness ( unsigned long, unsigned long );
        !            43:     virtual IOReturn getAggressiveness ( unsigned long, unsigned long * );
        !            44: 
        !            45: 
        !            46: private:
        !            47: 
        !            48:     unsigned long current_values[kMaxType+1];                  // current values of aggressiveness factors
        !            49:     
        !            50:     virtual  IOReturn setPowerState ( long, IOService* );
        !            51:     virtual  unsigned long maxCapabilityForDomainState ( IOPMPowerFlags );
        !            52:     virtual  unsigned long powerStateForDomainState ( IOPMPowerFlags );
        !            53:     unsigned long initialPowerStateForDomainState ( IOPMPowerFlags);
        !            54:     void command_received ( void *, void * , void * , void *);
        !            55: 
        !            56: };
        !            57: 
        !            58: #endif /*  _IOKIT_ROOTDOMAIN_H */

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