projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
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 | /* IOSCSICDDriveNub.h created by rick on Wed 07-Apr-1999 */ | |
| 23 | ||
| 24 | /* This subclass implements a relay to a protocol- and device-specific provider. */ | |
| 25 | ||
| 26 | #ifndef _IOSCSICDDRIVENUB_H | |
| 27 | #define _IOSCSICDDRIVENUB_H | |
| 28 | ||
| 29 | #include <IOKit/IOTypes.h> | |
| 30 | #include <IOKit/storage/IOCDBlockStorageDevice.h> | |
| 31 | ||
| 32 | class IOSCSICDDrive; | |
| 33 | ||
| 34 | class IOSCSICDDriveNub : public IOCDBlockStorageDevice { | |
| 35 | ||
| 36 | OSDeclareDefaultStructors(IOSCSICDDriveNub) | |
| 37 | ||
| 38 | public: | |
| 39 | ||
| 40 | /* Overrides from IOService */ | |
| 41 | ||
| 42 | virtual bool attach(IOService * provider); | |
| 43 | ||
| 44 | /* Overrides from IOBlockStorageDevice: */ | |
| 45 | ||
| 46 | virtual IOReturn doAsyncReadWrite(IOMemoryDescriptor *buffer, | |
| 47 | UInt32 block,UInt32 nblks, | |
| 48 | IOStorageCompletion completion); | |
| 49 | virtual IOReturn doSyncReadWrite(IOMemoryDescriptor *buffer,UInt32 block,UInt32 nblks); | |
| 50 | ||
| 51 | /* --------------------------------------------------------------------------*/ | |
| 52 | /* APIs used by the IOBlockStorageDevice portion of IOCDBlockStorageDevice: */ | |
| 53 | /* --------------------------------------------------------------------------*/ | |
| 54 | ||
| 55 | virtual IOReturn doEjectMedia(void); | |
| 56 | virtual IOReturn doFormatMedia(UInt64 byteCapacity); | |
| 57 | virtual UInt32 doGetFormatCapacities(UInt64 * capacities, | |
| 58 | UInt32 capacitiesMaxCount) const; | |
| 59 | virtual IOReturn doLockUnlockMedia(bool doLock); | |
| 60 | virtual IOReturn doSynchronizeCache(void); | |
| 61 | virtual char * getVendorString(void); | |
| 62 | virtual char * getProductString(void); | |
| 63 | virtual char * getRevisionString(void); | |
| 64 | virtual char * getAdditionalDeviceInfoString(void); | |
| 65 | virtual IOReturn reportBlockSize(UInt64 *blockSize); | |
| 66 | virtual IOReturn reportEjectability(bool *isEjectable); | |
| 67 | virtual IOReturn reportLockability(bool *isLockable); | |
| 68 | virtual IOReturn reportPollRequirements(bool *pollIsRequired,bool *pollIsExpensive); | |
| 69 | virtual IOReturn reportMaxReadTransfer(UInt64 blockSize,UInt64 *max); | |
| 70 | virtual IOReturn reportMaxValidBlock(UInt64 *maxBlock); | |
| 71 | virtual IOReturn reportMaxWriteTransfer(UInt64 blockSize,UInt64 *max); | |
| 72 | virtual IOReturn reportMediaState(bool *mediaPresent,bool *changed); | |
| 73 | virtual IOReturn reportRemovability(bool *isRemovable); | |
| 74 | virtual IOReturn reportWriteProtection(bool *isWriteProtected); | |
| 75 | ||
| 76 | /*-----------------------------------------*/ | |
| 77 | /* CD APIs */ | |
| 78 | /*-----------------------------------------*/ | |
| 79 | ||
| 80 | virtual IOReturn doAsyncReadCD(IOMemoryDescriptor *buffer, | |
| 81 | UInt32 block,UInt32 nblks, | |
| 82 | CDSectorArea sectorArea, | |
| 83 | CDSectorType sectorType, | |
| 84 | IOStorageCompletion completion); | |
| 85 | virtual UInt32 getMediaType(void); | |
| 86 | virtual IOReturn readISRC(UInt8 track,CDISRC isrc); | |
| 87 | virtual IOReturn readMCN(CDMCN mcn); | |
| 88 | virtual IOReturn readTOC(IOMemoryDescriptor * buffer); | |
| 89 | ||
| 90 | /*-----------------------------------------*/ | |
| 91 | /* APIs exported by IOCDAudioControl */ | |
| 92 | /*-----------------------------------------*/ | |
| 93 | ||
| 94 | virtual IOReturn audioPause(bool pause); | |
| 95 | virtual IOReturn audioPlay(CDMSF timeStart,CDMSF timeStop); | |
| 96 | virtual IOReturn audioScan(CDMSF timeStart,bool reverse); | |
| 97 | virtual IOReturn audioStop(); | |
| 98 | virtual IOReturn getAudioStatus(CDAudioStatus *status); | |
| 99 | virtual IOReturn getAudioVolume(UInt8 *leftVolume,UInt8 *rightVolume); | |
| 100 | virtual IOReturn setAudioVolume(UInt8 leftVolume,UInt8 rightVolume); | |
| 101 | ||
| 102 | protected: | |
| 103 | ||
| 104 | IOSCSICDDrive * _provider; | |
| 105 | }; | |
| 106 | #endif |