[apple/xnu.git] / iokit / IOKit / system_management / IOWatchDogTimer.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 *
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 *
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * @APPLE_LICENSE_HEADER_END@
 */

#ifndef _IOWATCHDOGTIMER_H
#define _IOWATCHDOGTIMER_H

#include <IOKit/IOService.h>

class IOWatchDogTimer : public IOService
{
  OSDeclareAbstractStructors(IOWatchDogTimer);
  
protected:
  IONotifier *notifier;
  struct ExpansionData { };
  ExpansionData *reserved;
  
public:
  virtual bool start(IOService *provider);
  virtual void stop(IOService *provider);
  virtual IOReturn setProperties(OSObject *properties);
  virtual void setWatchDogTimer(UInt32 timeOut) = 0;
  
  OSMetaClassDeclareReservedUnused(IOWatchDogTimer,  0);
  OSMetaClassDeclareReservedUnused(IOWatchDogTimer,  1);
  OSMetaClassDeclareReservedUnused(IOWatchDogTimer,  2);
  OSMetaClassDeclareReservedUnused(IOWatchDogTimer,  3);
};

#endif /* !_IOWATCHDOGTIMER_H */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
37839358 A	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
1c79356b A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
37839358 A	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	*
1c79356b A	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22
	23	#ifndef _IOWATCHDOGTIMER_H
	24	#define _IOWATCHDOGTIMER_H
	25
	26	#include <IOKit/IOService.h>
	27
	28	class IOWatchDogTimer : public IOService
	29	{
	30	OSDeclareAbstractStructors(IOWatchDogTimer);
	31
	32	protected:
	33	IONotifier *notifier;
	34	struct ExpansionData { };
	35	ExpansionData *reserved;
	36
	37	public:
	38	virtual bool start(IOService *provider);
	39	virtual void stop(IOService *provider);
	40	virtual IOReturn setProperties(OSObject *properties);
	41	virtual void setWatchDogTimer(UInt32 timeOut) = 0;
	42
	43	OSMetaClassDeclareReservedUnused(IOWatchDogTimer, 0);
	44	OSMetaClassDeclareReservedUnused(IOWatchDogTimer, 1);
	45	OSMetaClassDeclareReservedUnused(IOWatchDogTimer, 2);
	46	OSMetaClassDeclareReservedUnused(IOWatchDogTimer, 3);
	47	};
	48
	49	#endif /* !_IOWATCHDOGTIMER_H */