iokit/Kernel/RootDomainUserClient.h

   1 /*
   2  * Copyright (c) 1998-2000 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) 1999 Apple Computer, Inc.  All rights reserved.
  25  *
  26  * HISTORY
  27  *
  28  */
  29
  30
  31 #ifndef _IOKIT_ROOTDOMAINUSERCLIENT_H
  32 #define _IOKIT_ROOTDOMAINUSERCLIENT_H
  33
  34 #include <IOKit/IOUserClient.h>
  35 #include <IOKit/pwr_mgt/IOPM.h>
  36 #include <IOKit/pwr_mgt/RootDomain.h>
  37 #include <IOKit/pwr_mgt/IOPMLibDefs.h>
  38
  39
  40 class RootDomainUserClient : public IOUserClient
  41 {
  42     OSDeclareDefaultStructors(RootDomainUserClient)
  43
  44 private:
  45     IOPMrootDomain *    fOwner;
  46     task_t              fOwningTask;
  47
  48     IOReturn            secureSleepSystem( int *return_code );
  49     IOReturn            secureSetAggressiveness( unsigned long type, unsigned long newLevel, int *return_code );
  50
  51 public:
  52
  53     virtual IOReturn clientClose( void );
  54
  55     virtual IOExternalMethod * getTargetAndMethodForIndex( IOService ** targetP, UInt32 index );
  56
  57     virtual bool start( IOService * provider );
  58
  59     virtual bool initWithTask(task_t owningTask, void *security_id, UInt32);
  60
  61     void setPreventative(UInt32 on_off, UInt32 types_of_sleep);
  62
  63 };
  64
  65 #endif /* ! _IOKIT_ROOTDOMAINUSERCLIENT_H */
  66