AppleGenericPCMultiATADriver.h   [plain text]


/*
 * Copyright (c) 1998-2000 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 _APPLEGENERICPCMULTIATADRIVER_H
#define _APPLEGENERICPCMULTIATADRIVER_H

#include <IOKit/IOService.h>

/*
 * AppleGenericPCMultiATADriver
 */

class AppleGenericPCMultiATADriver : public IOService
{
    OSDeclareDefaultStructors( AppleGenericPCMultiATADriver )

protected:
    OSSet *     _nubs;
    OSSet *     _openNubs;
    IOService * _provider;

    virtual OSSet * createControllerNubs();

public:
    virtual bool start( IOService * provider );

    virtual void free();

    virtual bool handleOpen( IOService *  client,
                             IOOptionBits options,
                             void *       arg );
    
    virtual void handleClose( IOService *  client,
                              IOOptionBits options );

    virtual bool handleIsOpen( const IOService * client ) const;
};

/*
 * AppleGenericPCMultiPCIATADriver
 */

class AppleGenericPCMultiPCIATADriver : public AppleGenericPCMultiATADriver
{
    OSDeclareDefaultStructors( AppleGenericPCMultiPCIATADriver )

public:
    virtual IOService * probe( IOService * provider,
                               SInt32 *    score );
};

#endif /* !_APPLEGENERICPCMULTIATADRIVER_H */