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Annotation of XNU/iokit/IOKit/cdb/IOCDBDevice.h, revision 1.1

1.1     ! root        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:  *
        !            24:  *     IOCDBDevice.h
        !            25:  *
        !            26:  *
        !            27:  *
        !            28:  *     Note: CDBCommand(s) are allocated and freed by methods in this class. 
        !            29:  *            The remaining methods to setup and submit CDBCommands are defined in
        !            30:  *            IOCDBCommand.h
        !            31:  */
        !            32: #ifndef _IOCDBDEVICE_H
        !            33: #define _IOCDBDEVICE_H
        !            34: 
        !            35: class IOCDBCommand;
        !            36: 
        !            37: class IOCDBDevice : public IOService
        !            38: {
        !            39:     OSDeclareAbstractStructors(IOCDBDevice)
        !            40: 
        !            41: /*------------------Methods provided to IOCDBDevice clients-----------------------*/
        !            42: public:
        !            43:     /*
        !            44:      * Allocate a CDB Command
        !            45:      */
        !            46:     virtual IOCDBCommand       *allocCommand( IOCDBDevice *deviceType, UInt32 clientDataSize = 0 ) = 0;
        !            47: 
        !            48:     /*
        !            49:      * Abort all outstanding commands on this device
        !            50:      */
        !            51:     virtual void               abort() = 0;
        !            52:     
        !            53:     /*
        !            54:      * Reset device (also aborts all outstanding commands)
        !            55:      */
        !            56:     virtual void               reset() = 0;
        !            57: 
        !            58:     /*
        !            59:      * Obtain information about this device
        !            60:      */
        !            61:     virtual void               getInquiryData( void    *inquiryBuffer, 
        !            62:                                                 UInt32  inquiryBufSize, 
        !            63:                                                 UInt32  *inquiryDataSize ) = 0;
        !            64: };
        !            65: 
        !            66: #define kIOCDBDevice           ((IOCDBDevice *)0)
        !            67: 
        !            68: 
        !            69: #endif

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