xnu-7195.101.1.tar.gz

[apple/xnu.git] / iokit / IOKit / platform / AppleMacIO.h

/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * Copyright (c) 1998 Apple Computer, Inc.  All rights reserved.
 *
 * HISTORY
 *
 */


#ifndef _IOKIT_APPLEMACIO_H
#define _IOKIT_APPLEMACIO_H

#include <IOKit/IOService.h>

#include <IOKit/platform/AppleMacIODevice.h>

class AppleMacIO : public IOService
{
	OSDeclareAbstractStructors(AppleMacIO);

	IOService *         fNub;
	IOMemoryMap *       fMemory;

	struct ExpansionData { };
	ExpansionData *fReserved;

protected:
	virtual bool selfTest( void );

public:
	virtual bool start( IOService * provider ) APPLE_KEXT_OVERRIDE;

	virtual IOService * createNub( IORegistryEntry * from );

	virtual void processNub( IOService * nub );

	virtual void publishBelow( IORegistryEntry * root );

	virtual const char * deleteList( void );
	virtual const char * excludeList( void );

	virtual bool compareNubName( const IOService * nub, OSString * name,
	    OSString ** matched = 0 ) const;

	virtual IOReturn getNubResources( IOService * nub );

	OSMetaClassDeclareReservedUnused(AppleMacIO, 0);
	OSMetaClassDeclareReservedUnused(AppleMacIO, 1);
	OSMetaClassDeclareReservedUnused(AppleMacIO, 2);
	OSMetaClassDeclareReservedUnused(AppleMacIO, 3);
};

#endif /* ! _IOKIT_APPLEMACIO_H */