iokit/Drivers/platform/drvAppleRootDomain/RootDomainUserClient.h

   1 /*
   2  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  27  *
  28  * HISTORY
  29  *
  30  */
  31
  32
  33 #ifndef _IOKIT_ROOTDOMAINUSERCLIENT_H
  34 #define _IOKIT_ROOTDOMAINUSERCLIENT_H
  35
  36 #include <IOKit/IOUserClient.h>
  37 #include <IOKit/pwr_mgt/IOPM.h>
  38 #include <IOKit/pwr_mgt/RootDomain.h>
  39 #include <IOKit/pwr_mgt/IOPMLibDefs.h>
  40
  41
  42 class RootDomainUserClient : public IOUserClient
  43 {
  44     OSDeclareDefaultStructors(RootDomainUserClient)
  45
  46 private:
  47     IOPMrootDomain *    fOwner;
  48     task_t                      fTask;
  49     IOExternalMethod    fMethods[ kNumPMMethods ];
  50
  51 public:
  52
  53     static RootDomainUserClient *withTask(task_t owningTask);
  54
  55     virtual IOReturn clientClose( void );
  56
  57     virtual IOReturn clientDied( void );
  58
  59     virtual IOReturn registerNotificationPort ( mach_port_t port, UInt32 type );
  60
  61     virtual IOExternalMethod * getExternalMethodForIndex( UInt32 index );
  62
  63     virtual bool start( IOService * provider );
  64
  65 };
  66
  67 #endif /* ! _IOKIT_ROOTDOMAINUSERCLIENT_H */
  68