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  * 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 /*
  23  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved.
  24  *
  25  * HISTORY
  26  *
  27  */
  28
  29
  30 #ifndef _IOKIT_ROOTDOMAINUSERCLIENT_H
  31 #define _IOKIT_ROOTDOMAINUSERCLIENT_H
  32
  33 #include <IOKit/IOUserClient.h>
  34 #include <IOKit/pwr_mgt/IOPM.h>
  35 #include <IOKit/pwr_mgt/RootDomain.h>
  36 #include <IOKit/pwr_mgt/IOPMLibDefs.h>
  37
  38
  39 class RootDomainUserClient : public IOUserClient
  40 {
  41     OSDeclareDefaultStructors(RootDomainUserClient)
  42
  43 private:
  44     IOPMrootDomain *    fOwner;
  45     task_t                      fTask;
  46     IOExternalMethod    fMethods[ kNumPMMethods ];
  47
  48 public:
  49
  50     static RootDomainUserClient *withTask(task_t owningTask);
  51
  52     virtual IOReturn clientClose( void );
  53
  54     virtual IOReturn clientDied( void );
  55
  56     virtual IOReturn registerNotificationPort ( mach_port_t port, UInt32 type );
  57
  58     virtual IOExternalMethod * getExternalMethodForIndex( UInt32 index );
  59
  60     virtual bool start( IOService * provider );
  61
  62 };
  63
  64 #endif /* ! _IOKIT_ROOTDOMAINUSERCLIENT_H */
  65