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Annotation of XNU/iokit/IOKit/storage/ata/IOATAPICDDrive.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:  * Copyright (c) 1999 Apple Computer, Inc.  All rights reserved. 
        !            24:  *
        !            25:  * IOATAPIHDDrive.h - Generic ATAPI CD-ROM driver.
        !            26:  *
        !            27:  * HISTORY
        !            28:  * Sep 2, 1999 jliu - Ported from AppleATAPIDrive.
        !            29:  */
        !            30: 
        !            31: #ifndef        _IOATAPICDDRIVE_H
        !            32: #define        _IOATAPICDDRIVE_H
        !            33: 
        !            34: #include <IOKit/IOTypes.h>
        !            35: #include <IOKit/storage/ata/IOATAPIHDDrive.h>
        !            36: 
        !            37: // ==========================================================================
        !            38: // IOATAPICDDrive
        !            39: // ==========================================================================
        !            40: 
        !            41: class IOATAPICDDrive : public IOATAPIHDDrive
        !            42: {
        !            43:     OSDeclareDefaultStructors(IOATAPICDDrive)
        !            44: 
        !            45: private:
        !            46:     UInt32 fMSFStopAddress, fLBAStopAddress, fStatus;
        !            47:  
        !            48: 
        !            49: protected:
        !            50:        //-----------------------------------------------------------------------
        !            51:        // Given the device type from the ATAPI Inquiry data, returns true if
        !            52:        // the device type is supported by this driver.
        !            53: 
        !            54:        virtual bool           matchATAPIDeviceType(UInt8 type);
        !            55: 
        !            56:        //-----------------------------------------------------------------------
        !            57:        // Overrides the method in IOATAPIHDDrive and returns an
        !            58:        // IOATAPICDDriveNub instance.
        !            59: 
        !            60:     virtual IOService *           instantiateNub();
        !            61: 
        !            62: public:
        !            63:        //-----------------------------------------------------------------------
        !            64:        // IOATAHDDrive override. Returns the device type.
        !            65: 
        !            66:     virtual const char *   getDeviceTypeName();
        !            67: 
        !            68:        //-----------------------------------------------------------------------
        !            69:        // IOATAPIHDDrive override. Reports whether media is write protected.
        !            70: 
        !            71:        virtual IOReturn       reportWriteProtection(bool * isWriteProtected);
        !            72: 
        !            73:        //-----------------------------------------------------------------------
        !            74:        // Read the Table of Contents.
        !            75: 
        !            76:        virtual IOReturn       readTOC(struct rawToc * buffer,
        !            77:                                    UInt32          length,
        !            78:                                    tocFormat       format);
        !            79: 
        !            80:        // Play audio
        !            81:         virtual IOReturn       setAudioStopAddress (positioningType addressType,
        !            82:                                      cdAddress address);
        !            83: 
        !            84:        virtual IOReturn       audioPlay(positioningType addressType,
        !            85:                                    cdAddress address,
        !            86:                                    audioPlayMode mode);
        !            87: 
        !            88:        virtual IOReturn       playAudioMSF(UInt32 start_msf,
        !            89:                                    UInt32 end_msf);
        !            90: 
        !            91:        virtual IOReturn       playAudio(UInt32 start_lba,
        !            92:                                    UInt32 len_lba);
        !            93: 
        !            94:        virtual IOReturn       audioPause(bool pause);
        !            95: 
        !            96:        virtual IOReturn       readAudioVolume(UInt8 * leftVolume,
        !            97:                                    UInt8 * rightVolume);
        !            98: 
        !            99:        virtual IOReturn       setVolume(UInt8 leftVolume, UInt8 rightVolume);
        !           100: 
        !           101:         virtual IOReturn       readModeSense(UInt8 * buffer,
        !           102:                                    UInt32 length, UInt32 pageCode);
        !           103: 
        !           104:         virtual IOReturn       writeModeSelect(UInt8 * buffer,
        !           105:                                    UInt32 length, UInt32 pageCode);
        !           106: 
        !           107:         virtual IOReturn       getAudioStatus(struct audioStatus *status);
        !           108: 
        !           109:         virtual IOReturn       readTheQSubcode(struct qSubcode *buffer);
        !           110: 
        !           111:         virtual IOReturn       readSubChannel(UInt8 * buffer,
        !           112:                                    UInt32 length,
        !           113:                                    UInt8 dataFormat,
        !           114:                                    UInt8 trackNumber,
        !           115:                                    bool subQ);
        !           116: 
        !           117:         virtual IOReturn       readMCN(UInt8 * buffer, bool * found);
        !           118: 
        !           119:         virtual IOReturn       readISRC(UInt32 track,
        !           120:                                    UInt8 * buffer, bool * found);
        !           121: 
        !           122:         virtual IOReturn       readHeader(UInt32 blockAddress,
        !           123:                                    struct headerInfo *buffer);
        !           124: 
        !           125: };
        !           126: 
        !           127: #endif /* !_IOATAPICDDRIVE_H */

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