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Annotation of XNU/iokit/IOKit/pwr_mgt/RootDomain.h, revision 1.1.1.1

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: class IOPMrootDomain: public IOService
                     31: {
                     32: OSDeclareDefaultStructors(IOPMrootDomain)
                     33:     
                     34: public:
                     35: 
                     36:     virtual  bool start( IOService * provider );
                     37:     virtual IOReturn newUserClient ( task_t,  void *, UInt32, IOUserClient ** );
                     38:     virtual IOReturn setAggressiveness ( unsigned long, unsigned long );
                     39:     virtual IOReturn getAggressiveness ( unsigned long, unsigned long * );
                     40:     virtual IOReturn youAreRoot ( void );
                     41:     virtual IOReturn sleepSystem ( void );
                     42:     virtual IOReturn wakeSystem ( void );
                     43: 
                     44: 
                     45: private:
                     46: 
                     47:     unsigned long current_values[kMaxType+1];                  // current values of aggressiveness factors
                     48: 
                     49:     virtual unsigned long initialPowerStateForDomainState ( IOPMPowerFlags );
                     50:     virtual  IOReturn setPowerState ( unsigned long, IOService* );
                     51:     void command_received ( void *, void * , void * , void *);
                     52: 
                     53: };
                     54: 
                     55: #endif /*  _IOKIT_ROOTDOMAIN_H */

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