/* * scsi.h * * SCSI port and class interface. * * This file is part of the w32api package. * * Contributors: * Created by Casper S. Hornstrup * * THIS SOFTWARE IS NOT COPYRIGHTED * * This source code is offered for use in the public domain. You may * use, modify or distribute it freely. * * This code is distributed in the hope that it will be useful but * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY * DISCLAIMED. This includes but is not limited to warranties of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * */ #ifndef __SCSI_H #define __SCSI_H #if __GNUC__ >=3 #pragma GCC system_header #endif #ifdef __cplusplus extern "C" { #endif #pragma pack(push,4) #include "ntddk.h" typedef union _CDB { struct _CDB6GENERIC { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR CommandUniqueBits : 4; UCHAR LogicalUnitNumber : 3; UCHAR CommandUniqueBytes[3]; UCHAR Link : 1; UCHAR Flag : 1; UCHAR Reserved : 4; UCHAR VendorUnique : 2; } CDB6GENERIC, *PCDB6GENERIC; struct _CDB6READWRITE { UCHAR OperationCode; UCHAR LogicalBlockMsb1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR LogicalBlockMsb0; UCHAR LogicalBlockLsb; UCHAR TransferBlocks; UCHAR Control; } CDB6READWRITE, *PCDB6READWRITE; struct _CDB6INQUIRY { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR PageCode; UCHAR IReserved; UCHAR AllocationLength; UCHAR Control; } CDB6INQUIRY, *PCDB6INQUIRY; struct _CDB6INQUIRY3 { UCHAR OperationCode; UCHAR EnableVitalProductData : 1; UCHAR CommandSupportData : 1; UCHAR Reserved1 : 6; UCHAR PageCode; UCHAR Reserved2; UCHAR AllocationLength; UCHAR Control; } CDB6INQUIRY3, *PCDB6INQUIRY3; struct _CDB6VERIFY { UCHAR OperationCode; UCHAR Fixed : 1; UCHAR ByteCompare : 1; UCHAR Immediate : 1; UCHAR Reserved : 2; UCHAR LogicalUnitNumber : 3; UCHAR VerificationLength[3]; UCHAR Control; } CDB6VERIFY, *PCDB6VERIFY; struct _CDB6FORMAT { UCHAR OperationCode; UCHAR FormatControl : 5; UCHAR LogicalUnitNumber : 3; UCHAR FReserved1; UCHAR InterleaveMsb; UCHAR InterleaveLsb; UCHAR FReserved2; } CDB6FORMAT, *PCDB6FORMAT; struct _CDB10 { UCHAR OperationCode; UCHAR RelativeAddress : 1; UCHAR Reserved1 : 2; UCHAR ForceUnitAccess : 1; UCHAR DisablePageOut : 1; UCHAR LogicalUnitNumber : 3; UCHAR LogicalBlockByte0; UCHAR LogicalBlockByte1; UCHAR LogicalBlockByte2; UCHAR LogicalBlockByte3; UCHAR Reserved2; UCHAR TransferBlocksMsb; UCHAR TransferBlocksLsb; UCHAR Control; } CDB10, *PCDB10; struct _CDB12 { UCHAR OperationCode; UCHAR RelativeAddress : 1; UCHAR Reserved1 : 2; UCHAR ForceUnitAccess : 1; UCHAR DisablePageOut : 1; UCHAR LogicalUnitNumber : 3; UCHAR LogicalBlock[4]; UCHAR TransferLength[4]; UCHAR Reserved2; UCHAR Control; } CDB12, *PCDB12; struct _PAUSE_RESUME { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[6]; UCHAR Action; UCHAR Control; } PAUSE_RESUME, *PPAUSE_RESUME; struct _READ_TOC { UCHAR OperationCode; UCHAR Reserved0 : 1; UCHAR Msf : 1; UCHAR Reserved1 : 3; UCHAR LogicalUnitNumber : 3; UCHAR Format2 : 4; UCHAR Reserved2 : 4; UCHAR Reserved3[3]; UCHAR StartingTrack; UCHAR AllocationLength[2]; UCHAR Control : 6; UCHAR Format : 2; } READ_TOC, *PREAD_TOC; struct _READ_DISK_INFORMATION { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[5]; UCHAR AllocationLength[2]; UCHAR Control; } READ_DISK_INFORMATION, *PREAD_DISK_INFORMATION; struct _READ_TRACK_INFORMATION { UCHAR OperationCode; UCHAR Track : 1; UCHAR Reserved1 : 3; UCHAR Reserved2 : 1; UCHAR Lun : 3; UCHAR BlockAddress[4]; UCHAR Reserved3; UCHAR AllocationLength[2]; UCHAR Control; } READ_TRACK_INFORMATION, *PREAD_TRACK_INFORMATION; struct _RESERVE_TRACK_RZONE { UCHAR OperationCode; UCHAR Reserved1[4]; UCHAR ReservationSize[4]; UCHAR Control; } RESERVE_TRACK_RZONE, *PRESERVE_TRACK_RZONE; struct _SEND_OPC_INFORMATION { UCHAR OperationCode; UCHAR DoOpc : 1; UCHAR Reserved : 7; UCHAR Reserved1[5]; UCHAR ParameterListLength[2]; UCHAR Reserved2; } SEND_OPC_INFORMATION, *PSEND_OPC_INFORMATION; struct _CLOSE_TRACK { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR Reserved1 : 7; UCHAR Track : 1; UCHAR Session : 1; UCHAR Reserved2 : 6; UCHAR Reserved3; UCHAR TrackNumber[2]; UCHAR Reserved4[3]; UCHAR Control; } CLOSE_TRACK, *PCLOSE_TRACK; struct _SEND_CUE_SHEET { UCHAR OperationCode; UCHAR Reserved[5]; UCHAR CueSheetSize[3]; UCHAR Control; } SEND_CUE_SHEET, *PSEND_CUE_SHEET; struct _READ_HEADER { UCHAR OperationCode; UCHAR Reserved1 : 1; UCHAR Msf : 1; UCHAR Reserved2 : 3; UCHAR Lun : 3; UCHAR LogicalBlockAddress[4]; UCHAR Reserved3; UCHAR AllocationLength[2]; UCHAR Control; } READ_HEADER, *PREAD_HEADER; struct _PLAY_AUDIO { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR StartingBlockAddress[4]; UCHAR Reserved2; UCHAR PlayLength[2]; UCHAR Control; } PLAY_AUDIO, *PPLAY_AUDIO; struct _PLAY_AUDIO_MSF { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2; UCHAR StartingM; UCHAR StartingS; UCHAR StartingF; UCHAR EndingM; UCHAR EndingS; UCHAR EndingF; UCHAR Control; } PLAY_AUDIO_MSF, *PPLAY_AUDIO_MSF; struct _PLAY_CD { UCHAR OperationCode; UCHAR Reserved1 : 1; UCHAR CMSF : 1; UCHAR ExpectedSectorType : 3; UCHAR Lun : 3; union { struct _LBA { UCHAR StartingBlockAddress[4]; UCHAR PlayLength[4]; } LBA; struct _MSF { UCHAR Reserved1; UCHAR StartingM; UCHAR StartingS; UCHAR StartingF; UCHAR EndingM; UCHAR EndingS; UCHAR EndingF; UCHAR Reserved2; } MSF; #ifdef __cplusplus } u; #else }; #endif UCHAR Audio : 1; UCHAR Composite : 1; UCHAR Port1 : 1; UCHAR Port2 : 1; UCHAR Reserved2 : 3; UCHAR Speed : 1; UCHAR Control; } PLAY_CD, *PPLAY_CD; struct _SCAN_CD { UCHAR OperationCode; UCHAR RelativeAddress : 1; UCHAR Reserved1 : 3; UCHAR Direct : 1; UCHAR Lun : 3; UCHAR StartingAddress[4]; UCHAR Reserved2[3]; UCHAR Reserved3 : 6; UCHAR Type : 2; UCHAR Reserved4; UCHAR Control; } SCAN_CD, *PSCAN_CD; struct _STOP_PLAY_SCAN { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[7]; UCHAR Control; } STOP_PLAY_SCAN, *PSTOP_PLAY_SCAN; struct _SUBCHANNEL { UCHAR OperationCode; UCHAR Reserved0 : 1; UCHAR Msf : 1; UCHAR Reserved1 : 3; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2 : 6; UCHAR SubQ : 1; UCHAR Reserved3 : 1; UCHAR Format; UCHAR Reserved4[2]; UCHAR TrackNumber; UCHAR AllocationLength[2]; UCHAR Control; } SUBCHANNEL, *PSUBCHANNEL; struct _READ_CD { UCHAR OperationCode; UCHAR RelativeAddress : 1; UCHAR Reserved0 : 1; UCHAR ExpectedSectorType : 3; UCHAR Lun : 3; UCHAR StartingLBA[4]; UCHAR TransferBlocks[3]; UCHAR Reserved2 : 1; UCHAR ErrorFlags : 2; UCHAR IncludeEDC : 1; UCHAR IncludeUserData : 1; UCHAR HeaderCode : 2; UCHAR IncludeSyncData : 1; UCHAR SubChannelSelection : 3; UCHAR Reserved3 : 5; UCHAR Control; } READ_CD, *PREAD_CD; struct _READ_CD_MSF { UCHAR OperationCode; UCHAR RelativeAddress : 1; UCHAR Reserved1 : 1; UCHAR ExpectedSectorType : 3; UCHAR Lun : 3; UCHAR Reserved2; UCHAR StartingM; UCHAR StartingS; UCHAR StartingF; UCHAR EndingM; UCHAR EndingS; UCHAR EndingF; UCHAR Reserved3; UCHAR Reserved4 : 1; UCHAR ErrorFlags : 2; UCHAR IncludeEDC : 1; UCHAR IncludeUserData : 1; UCHAR HeaderCode : 2; UCHAR IncludeSyncData : 1; UCHAR SubChannelSelection : 3; UCHAR Reserved5 : 5; UCHAR Control; } READ_CD_MSF, *PREAD_CD_MSF; struct _PLXTR_READ_CDDA { UCHAR OperationCode; UCHAR Reserved0 : 5; UCHAR LogicalUnitNumber : 3; UCHAR LogicalBlockByte0; UCHAR LogicalBlockByte1; UCHAR LogicalBlockByte2; UCHAR LogicalBlockByte3; UCHAR TransferBlockByte0; UCHAR TransferBlockByte1; UCHAR TransferBlockByte2; UCHAR TransferBlockByte3; UCHAR SubCode; UCHAR Control; } PLXTR_READ_CDDA, *PPLXTR_READ_CDDA; struct _NEC_READ_CDDA { UCHAR OperationCode; UCHAR Reserved0; UCHAR LogicalBlockByte0; UCHAR LogicalBlockByte1; UCHAR LogicalBlockByte2; UCHAR LogicalBlockByte3; UCHAR Reserved1; UCHAR TransferBlockByte0; UCHAR TransferBlockByte1; UCHAR Control; } NEC_READ_CDDA, *PNEC_READ_CDDA; struct _MODE_SENSE { UCHAR OperationCode; UCHAR Reserved1 : 3; UCHAR Dbd : 1; UCHAR Reserved2 : 1; UCHAR LogicalUnitNumber : 3; UCHAR PageCode : 6; UCHAR Pc : 2; UCHAR Reserved3; UCHAR AllocationLength; UCHAR Control; } MODE_SENSE, *PMODE_SENSE; struct _MODE_SENSE10 { UCHAR OperationCode; UCHAR Reserved1 : 3; UCHAR Dbd : 1; UCHAR Reserved2 : 1; UCHAR LogicalUnitNumber : 3; UCHAR PageCode : 6; UCHAR Pc : 2; UCHAR Reserved3[4]; UCHAR AllocationLength[2]; UCHAR Control; } MODE_SENSE10, *PMODE_SENSE10; struct _MODE_SELECT { UCHAR OperationCode; UCHAR SPBit : 1; UCHAR Reserved1 : 3; UCHAR PFBit : 1; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[2]; UCHAR ParameterListLength; UCHAR Control; } MODE_SELECT, *PMODE_SELECT; struct _MODE_SELECT10 { UCHAR OperationCode; UCHAR SPBit : 1; UCHAR Reserved1 : 3; UCHAR PFBit : 1; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[5]; UCHAR ParameterListLength[2]; UCHAR Control; } MODE_SELECT10, *PMODE_SELECT10; struct _LOCATE { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR CPBit : 1; UCHAR BTBit : 1; UCHAR Reserved1 : 2; UCHAR LogicalUnitNumber : 3; UCHAR Reserved3; UCHAR LogicalBlockAddress[4]; UCHAR Reserved4; UCHAR Partition; UCHAR Control; } LOCATE, *PLOCATE; struct _LOGSENSE { UCHAR OperationCode; UCHAR SPBit : 1; UCHAR PPCBit : 1; UCHAR Reserved1 : 3; UCHAR LogicalUnitNumber : 3; UCHAR PageCode : 6; UCHAR PCBit : 2; UCHAR Reserved2; UCHAR Reserved3; UCHAR ParameterPointer[2]; UCHAR AllocationLength[2]; UCHAR Control; } LOGSENSE, *PLOGSENSE; struct _LOGSELECT { UCHAR OperationCode; UCHAR SPBit : 1; UCHAR PCRBit : 1; UCHAR Reserved1 : 3; UCHAR LogicalUnitNumber : 3; UCHAR Reserved : 6; UCHAR PCBit : 2; UCHAR Reserved2[4]; UCHAR ParameterListLength[2]; UCHAR Control; } LOGSELECT, *PLOGSELECT; struct _PRINT { UCHAR OperationCode; UCHAR Reserved : 5; UCHAR LogicalUnitNumber : 3; UCHAR TransferLength[3]; UCHAR Control; } PRINT, *PPRINT; struct _SEEK { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR LogicalBlockAddress[4]; UCHAR Reserved2[3]; UCHAR Control; } SEEK, *PSEEK; struct _ERASE { UCHAR OperationCode; UCHAR Long : 1; UCHAR Immediate : 1; UCHAR Reserved1 : 3; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[3]; UCHAR Control; } ERASE, *PERASE; struct _START_STOP { UCHAR OperationCode; UCHAR Immediate: 1; UCHAR Reserved1 : 4; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[2]; UCHAR Start : 1; UCHAR LoadEject : 1; UCHAR Reserved3 : 6; UCHAR Control; } START_STOP, *PSTART_STOP; struct _MEDIA_REMOVAL { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR Reserved2[2]; UCHAR Prevent : 1; UCHAR Persistant : 1; UCHAR Reserved3 : 6; UCHAR Control; } MEDIA_REMOVAL, *PMEDIA_REMOVAL; struct _SEEK_BLOCK { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR Reserved1 : 7; UCHAR BlockAddress[3]; UCHAR Link : 1; UCHAR Flag : 1; UCHAR Reserved2 : 4; UCHAR VendorUnique : 2; } SEEK_BLOCK, *PSEEK_BLOCK; struct _REQUEST_BLOCK_ADDRESS { UCHAR OperationCode; UCHAR Reserved1[3]; UCHAR AllocationLength; UCHAR Link : 1; UCHAR Flag : 1; UCHAR Reserved2 : 4; UCHAR VendorUnique : 2; } REQUEST_BLOCK_ADDRESS, *PREQUEST_BLOCK_ADDRESS; struct _PARTITION { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR Sel: 1; UCHAR PartitionSelect : 6; UCHAR Reserved1[3]; UCHAR Control; } PARTITION, *PPARTITION; struct _WRITE_TAPE_MARKS { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR WriteSetMarks: 1; UCHAR Reserved : 3; UCHAR LogicalUnitNumber : 3; UCHAR TransferLength[3]; UCHAR Control; } WRITE_TAPE_MARKS, *PWRITE_TAPE_MARKS; struct _SPACE_TAPE_MARKS { UCHAR OperationCode; UCHAR Code : 3; UCHAR Reserved : 2; UCHAR LogicalUnitNumber : 3; UCHAR NumMarksMSB ; UCHAR NumMarks; UCHAR NumMarksLSB; union { UCHAR value; struct { UCHAR Link : 1; UCHAR Flag : 1; UCHAR Reserved : 4; UCHAR VendorUnique : 2; } Fields; } Byte6; } SPACE_TAPE_MARKS, *PSPACE_TAPE_MARKS; struct _READ_POSITION { UCHAR Operation; UCHAR BlockType : 1; UCHAR Reserved1 : 4; UCHAR Lun : 3; UCHAR Reserved2[7]; UCHAR Control; } READ_POSITION, *PREAD_POSITION; struct _CDB6READWRITETAPE { UCHAR OperationCode; UCHAR VendorSpecific : 5; UCHAR Reserved : 3; UCHAR TransferLenMSB; UCHAR TransferLen; UCHAR TransferLenLSB; UCHAR Link : 1; UCHAR Flag : 1; UCHAR Reserved1 : 4; UCHAR VendorUnique : 2; } CDB6READWRITETAPE, *PCDB6READWRITETAPE; struct _INIT_ELEMENT_STATUS { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNubmer : 3; UCHAR Reserved2[3]; UCHAR Reserved3 : 7; UCHAR NoBarCode : 1; } INIT_ELEMENT_STATUS, *PINIT_ELEMENT_STATUS; struct _INITIALIZE_ELEMENT_RANGE { UCHAR OperationCode; UCHAR Range : 1; UCHAR Reserved1 : 4; UCHAR LogicalUnitNubmer : 3; UCHAR FirstElementAddress[2]; UCHAR Reserved2[2]; UCHAR NumberOfElements[2]; UCHAR Reserved3; UCHAR Reserved4 : 7; UCHAR NoBarCode : 1; } INITIALIZE_ELEMENT_RANGE, *PINITIALIZE_ELEMENT_RANGE; struct _POSITION_TO_ELEMENT { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR TransportElementAddress[2]; UCHAR DestinationElementAddress[2]; UCHAR Reserved2[2]; UCHAR Flip : 1; UCHAR Reserved3 : 7; UCHAR Control; } POSITION_TO_ELEMENT, *PPOSITION_TO_ELEMENT; struct _MOVE_MEDIUM { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR TransportElementAddress[2]; UCHAR SourceElementAddress[2]; UCHAR DestinationElementAddress[2]; UCHAR Reserved2[2]; UCHAR Flip : 1; UCHAR Reserved3 : 7; UCHAR Control; } MOVE_MEDIUM, *PMOVE_MEDIUM; struct _EXCHANGE_MEDIUM { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR LogicalUnitNumber : 3; UCHAR TransportElementAddress[2]; UCHAR SourceElementAddress[2]; UCHAR Destination1ElementAddress[2]; UCHAR Destination2ElementAddress[2]; UCHAR Flip1 : 1; UCHAR Flip2 : 1; UCHAR Reserved3 : 6; UCHAR Control; } EXCHANGE_MEDIUM, *PEXCHANGE_MEDIUM; struct _READ_ELEMENT_STATUS { UCHAR OperationCode; UCHAR ElementType : 4; UCHAR VolTag : 1; UCHAR LogicalUnitNumber : 3; UCHAR StartingElementAddress[2]; UCHAR NumberOfElements[2]; UCHAR Reserved1; UCHAR AllocationLength[3]; UCHAR Reserved2; UCHAR Control; } READ_ELEMENT_STATUS, *PREAD_ELEMENT_STATUS; struct _SEND_VOLUME_TAG { UCHAR OperationCode; UCHAR ElementType : 4; UCHAR Reserved1 : 1; UCHAR LogicalUnitNumber : 3; UCHAR StartingElementAddress[2]; UCHAR Reserved2; UCHAR ActionCode : 5; UCHAR Reserved3 : 3; UCHAR Reserved4[2]; UCHAR ParameterListLength[2]; UCHAR Reserved5; UCHAR Control; } SEND_VOLUME_TAG, *PSEND_VOLUME_TAG; struct _REQUEST_VOLUME_ELEMENT_ADDRESS { UCHAR OperationCode; UCHAR ElementType : 4; UCHAR VolTag : 1; UCHAR LogicalUnitNumber : 3; UCHAR StartingElementAddress[2]; UCHAR NumberElements[2]; UCHAR Reserved1; UCHAR AllocationLength[3]; UCHAR Reserved2; UCHAR Control; } REQUEST_VOLUME_ELEMENT_ADDRESS, *PREQUEST_VOLUME_ELEMENT_ADDRESS; struct _LOAD_UNLOAD { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR Reserved1 : 4; UCHAR Lun : 3; UCHAR Reserved2[2]; UCHAR Start : 1; UCHAR LoadEject : 1; UCHAR Reserved3: 6; UCHAR Reserved4[3]; UCHAR Slot; UCHAR Reserved5[3]; } LOAD_UNLOAD, *PLOAD_UNLOAD; struct _MECH_STATUS { UCHAR OperationCode; UCHAR Reserved : 5; UCHAR Lun : 3; UCHAR Reserved1[6]; UCHAR AllocationLength[2]; UCHAR Reserved2[1]; UCHAR Control; } MECH_STATUS, *PMECH_STATUS; struct _SYNCHRONIZE_CACHE10 { UCHAR OperationCode; UCHAR RelAddr : 1; UCHAR Immediate : 1; UCHAR Reserved : 3; UCHAR Lun : 3; UCHAR LogicalBlockAddress[4]; UCHAR Reserved2; UCHAR BlockCount[2]; UCHAR Control; } SYNCHRONIZE_CACHE10, *PSYNCHRONIZE_CACHE10; struct _GET_EVENT_STATUS_NOTIFICATION { UCHAR OperationCode; UCHAR Immediate : 1; UCHAR Reserved : 4; UCHAR Lun : 3; UCHAR Reserved2[2]; UCHAR NotificationClassRequest; UCHAR Reserved3[2]; UCHAR EventListLength[2]; UCHAR Control; } GET_EVENT_STATUS_NOTIFICATION, *PGET_EVENT_STATUS_NOTIFICATION; struct _READ_DVD_STRUCTURE { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR RMDBlockNumber[4]; UCHAR LayerNumber; UCHAR Format; UCHAR AllocationLength[2]; UCHAR Reserved3 : 6; UCHAR AGID : 2; UCHAR Control; } READ_DVD_STRUCTURE, *PREAD_DVD_STRUCTURE; struct _SEND_DVD_STRUCTURE { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[5]; UCHAR Format; UCHAR ParameterListLength[2]; UCHAR Reserved3; UCHAR Control; } SEND_DVD_STRUCTURE, *PSEND_DVD_STRUCTURE; struct _SEND_KEY { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[6]; UCHAR ParameterListLength[2]; UCHAR KeyFormat : 6; UCHAR AGID : 2; UCHAR Control; } SEND_KEY, *PSEND_KEY; struct _REPORT_KEY { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR LogicalBlockAddress[4]; UCHAR Reserved2[2]; UCHAR AllocationLength[2]; UCHAR KeyFormat : 6; UCHAR AGID : 2; UCHAR Control; } REPORT_KEY, *PREPORT_KEY; struct _SET_READ_AHEAD { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR TriggerLBA[4]; UCHAR ReadAheadLBA[4]; UCHAR Reserved2; UCHAR Control; } SET_READ_AHEAD, *PSET_READ_AHEAD; struct _READ_FORMATTED_CAPACITIES { UCHAR OperationCode; UCHAR Reserved1 : 5; UCHAR Lun : 3; UCHAR Reserved2[5]; UCHAR AllocationLength[2]; UCHAR Control; } READ_FORMATTED_CAPACITIES, *PREAD_FORMATTED_CAPACITIES; struct _REPORT_LUNS { UCHAR OperationCode; UCHAR Reserved1[5]; UCHAR AllocationLength[4]; UCHAR Reserved2[1]; UCHAR Control; } REPORT_LUNS, *PREPORT_LUNS; struct _PERSISTENT_RESERVE_IN { UCHAR OperationCode; UCHAR ServiceAction : 5; UCHAR Reserved1 : 3; UCHAR Reserved2[5]; UCHAR AllocationLength[2]; UCHAR Control; } PERSISTENT_RESERVE_IN, *PPERSISTENT_RESERVE_IN; struct _PERSISTENT_RESERVE_OUT { UCHAR OperationCode; UCHAR ServiceAction : 5; UCHAR Reserved1 : 3; UCHAR Type : 4; UCHAR Scope : 4; UCHAR Reserved2[4]; UCHAR ParameterListLength[2]; UCHAR Control; } PERSISTENT_RESERVE_OUT, *PPERSISTENT_RESERVE_OUT; struct _GET_CONFIGURATION { UCHAR OperationCode; UCHAR RequestType : 1; UCHAR Reserved1 : 7; UCHAR StartingFeature[2]; UCHAR Reserved2[3]; UCHAR AllocationLength[2]; UCHAR Control; } GET_CONFIGURATION, *PGET_CONFIGURATION; struct _SET_CD_SPEED { UCHAR OperationCode; UCHAR Reserved1; UCHAR ReadSpeed[2]; UCHAR WriteSpeed[2]; UCHAR Reserved2[5]; UCHAR Control; } SET_CD_SPEED, *PSET_CD_SPEED; ULONG AsUlong[4]; UCHAR AsByte[16]; } CDB, *PCDB; #define INQUIRYDATABUFFERSIZE 36 typedef struct _INQUIRYDATA { UCHAR DeviceType : 5; UCHAR DeviceTypeQualifier : 3; UCHAR DeviceTypeModifier : 7; UCHAR RemovableMedia : 1; union { UCHAR Versions; struct { UCHAR ANSIVersion : 3; UCHAR ECMAVersion : 3; UCHAR ISOVersion : 2; }; }; UCHAR ResponseDataFormat : 4; UCHAR HiSupport : 1; UCHAR NormACA : 1; UCHAR TerminateTask : 1; UCHAR AERC : 1; UCHAR AdditionalLength; UCHAR Reserved; UCHAR Addr16 : 1; UCHAR Addr32 : 1; UCHAR AckReqQ: 1; UCHAR MediumChanger : 1; UCHAR MultiPort : 1; UCHAR ReservedBit2 : 1; UCHAR EnclosureServices : 1; UCHAR ReservedBit3 : 1; UCHAR SoftReset : 1; UCHAR CommandQueue : 1; UCHAR TransferDisable : 1; UCHAR LinkedCommands : 1; UCHAR Synchronous : 1; UCHAR Wide16Bit : 1; UCHAR Wide32Bit : 1; UCHAR RelativeAddressing : 1; UCHAR VendorId[8]; UCHAR ProductId[16]; UCHAR ProductRevisionLevel[4]; UCHAR VendorSpecific[20]; UCHAR Reserved3[40]; } INQUIRYDATA, *PINQUIRYDATA; /* INQUIRYDATA.DeviceType constants */ #define DIRECT_ACCESS_DEVICE 0x00 #define SEQUENTIAL_ACCESS_DEVICE 0x01 #define PRINTER_DEVICE 0x02 #define PROCESSOR_DEVICE 0x03 #define WRITE_ONCE_READ_MULTIPLE_DEVICE 0x04 #define READ_ONLY_DIRECT_ACCESS_DEVICE 0x05 #define SCANNER_DEVICE 0x06 #define OPTICAL_DEVICE 0x07 #define MEDIUM_CHANGER 0x08 #define COMMUNICATION_DEVICE 0x09 #define LOGICAL_UNIT_NOT_PRESENT_DEVICE 0x7F #define DEVICE_QUALIFIER_NOT_SUPPORTED 0x03 /* INQUIRYDATA.DeviceTypeQualifier constants */ #define DEVICE_CONNECTED 0x00 #define SCSISTAT_GOOD 0x00 #define SCSISTAT_CHECK_CONDITION 0x02 #define SCSISTAT_CONDITION_MET 0x04 #define SCSISTAT_BUSY 0x08 #define SCSISTAT_INTERMEDIATE 0x10 #define SCSISTAT_INTERMEDIATE_COND_MET 0x14 #define SCSISTAT_RESERVATION_CONFLICT 0x18 #define SCSISTAT_COMMAND_TERMINATED 0x22 #define SCSISTAT_QUEUE_FULL 0x28 /* Mode Sense/Select page constants */ #define MODE_PAGE_ERROR_RECOVERY 0x01 #define MODE_PAGE_DISCONNECT 0x02 #define MODE_PAGE_FORMAT_DEVICE 0x03 #define MODE_PAGE_RIGID_GEOMETRY 0x04 #define MODE_PAGE_FLEXIBILE 0x05 #define MODE_PAGE_WRITE_PARAMETERS 0x05 #define MODE_PAGE_VERIFY_ERROR 0x07 #define MODE_PAGE_CACHING 0x08 #define MODE_PAGE_PERIPHERAL 0x09 #define MODE_PAGE_CONTROL 0x0A #define MODE_PAGE_MEDIUM_TYPES 0x0B #define MODE_PAGE_NOTCH_PARTITION 0x0C #define MODE_PAGE_CD_AUDIO_CONTROL 0x0E #define MODE_PAGE_DATA_COMPRESS 0x0F #define MODE_PAGE_DEVICE_CONFIG 0x10 #define MODE_PAGE_MEDIUM_PARTITION 0x11 #define MODE_PAGE_CDVD_FEATURE_SET 0x18 #define MODE_PAGE_POWER_CONDITION 0x1A #define MODE_PAGE_FAULT_REPORTING 0x1C #define MODE_PAGE_CDVD_INACTIVITY 0x1D #define MODE_PAGE_ELEMENT_ADDRESS 0x1D #define MODE_PAGE_TRANSPORT_GEOMETRY 0x1E #define MODE_PAGE_DEVICE_CAPABILITIES 0x1F #define MODE_PAGE_CAPABILITIES 0x2A #define MODE_SENSE_RETURN_ALL 0x3f #define MODE_SENSE_CURRENT_VALUES 0x00 #define MODE_SENSE_CHANGEABLE_VALUES 0x40 #define MODE_SENSE_DEFAULT_VAULES 0x80 #define MODE_SENSE_SAVED_VALUES 0xc0 /* SCSI CDB operation codes */ #define SCSIOP_TEST_UNIT_READY 0x00 #define SCSIOP_REZERO_UNIT 0x01 #define SCSIOP_REWIND 0x01 #define SCSIOP_REQUEST_BLOCK_ADDR 0x02 #define SCSIOP_REQUEST_SENSE 0x03 #define SCSIOP_FORMAT_UNIT 0x04 #define SCSIOP_READ_BLOCK_LIMITS 0x05 #define SCSIOP_REASSIGN_BLOCKS 0x07 #define SCSIOP_INIT_ELEMENT_STATUS 0x07 #define SCSIOP_READ6 0x08 #define SCSIOP_RECEIVE 0x08 #define SCSIOP_WRITE6 0x0A #define SCSIOP_PRINT 0x0A #define SCSIOP_SEND 0x0A #define SCSIOP_SEEK6 0x0B #define SCSIOP_TRACK_SELECT 0x0B #define SCSIOP_SLEW_PRINT 0x0B #define SCSIOP_SEEK_BLOCK 0x0C #define SCSIOP_PARTITION 0x0D #define SCSIOP_READ_REVERSE 0x0F #define SCSIOP_WRITE_FILEMARKS 0x10 #define SCSIOP_FLUSH_BUFFER 0x10 #define SCSIOP_SPACE 0x11 #define SCSIOP_INQUIRY 0x12 #define SCSIOP_VERIFY6 0x13 #define SCSIOP_RECOVER_BUF_DATA 0x14 #define SCSIOP_MODE_SELECT 0x15 #define SCSIOP_RESERVE_UNIT 0x16 #define SCSIOP_RELEASE_UNIT 0x17 #define SCSIOP_COPY 0x18 #define SCSIOP_ERASE 0x19 #define SCSIOP_MODE_SENSE 0x1A #define SCSIOP_START_STOP_UNIT 0x1B #define SCSIOP_STOP_PRINT 0x1B #define SCSIOP_LOAD_UNLOAD 0x1B #define SCSIOP_RECEIVE_DIAGNOSTIC 0x1C #define SCSIOP_SEND_DIAGNOSTIC 0x1D #define SCSIOP_MEDIUM_REMOVAL 0x1E #define SCSIOP_READ_FORMATTED_CAPACITY 0x23 #define SCSIOP_READ_CAPACITY 0x25 #define SCSIOP_READ 0x28 #define SCSIOP_WRITE 0x2A #define SCSIOP_SEEK 0x2B #define SCSIOP_LOCATE 0x2B #define SCSIOP_POSITION_TO_ELEMENT 0x2B #define SCSIOP_WRITE_VERIFY 0x2E #define SCSIOP_VERIFY 0x2F #define SCSIOP_SEARCH_DATA_HIGH 0x30 #define SCSIOP_SEARCH_DATA_EQUAL 0x31 #define SCSIOP_SEARCH_DATA_LOW 0x32 #define SCSIOP_SET_LIMITS 0x33 #define SCSIOP_READ_POSITION 0x34 #define SCSIOP_SYNCHRONIZE_CACHE 0x35 #define SCSIOP_COMPARE 0x39 #define SCSIOP_COPY_COMPARE 0x3A #define SCSIOP_WRITE_DATA_BUFF 0x3B #define SCSIOP_READ_DATA_BUFF 0x3C #define SCSIOP_CHANGE_DEFINITION 0x40 #define SCSIOP_READ_SUB_CHANNEL 0x42 #define SCSIOP_READ_TOC 0x43 #define SCSIOP_READ_HEADER 0x44 #define SCSIOP_PLAY_AUDIO 0x45 #define SCSIOP_GET_CONFIGURATION 0x46 #define SCSIOP_PLAY_AUDIO_MSF 0x47 #define SCSIOP_PLAY_TRACK_INDEX 0x48 #define SCSIOP_PLAY_TRACK_RELATIVE 0x49 #define SCSIOP_GET_EVENT_STATUS 0x4A #define SCSIOP_PAUSE_RESUME 0x4B #define SCSIOP_LOG_SELECT 0x4C #define SCSIOP_LOG_SENSE 0x4D #define SCSIOP_STOP_PLAY_SCAN 0x4E #define SCSIOP_READ_DISK_INFORMATION 0x51 #define SCSIOP_READ_TRACK_INFORMATION 0x52 #define SCSIOP_RESERVE_TRACK_RZONE 0x53 #define SCSIOP_SEND_OPC_INFORMATION 0x54 #define SCSIOP_MODE_SELECT10 0x55 #define SCSIOP_MODE_SENSE10 0x5A #define SCSIOP_CLOSE_TRACK_SESSION 0x5B #define SCSIOP_READ_BUFFER_CAPACITY 0x5C #define SCSIOP_SEND_CUE_SHEET 0x5D #define SCSIOP_PERSISTENT_RESERVE_IN 0x5E #define SCSIOP_PERSISTENT_RESERVE_OUT 0x5F #define SCSIOP_REPORT_LUNS 0xA0 #define SCSIOP_BLANK 0xA1 #define SCSIOP_SEND_KEY 0xA3 #define SCSIOP_REPORT_KEY 0xA4 #define SCSIOP_MOVE_MEDIUM 0xA5 #define SCSIOP_LOAD_UNLOAD_SLOT 0xA6 #define SCSIOP_EXCHANGE_MEDIUM 0xA6 #define SCSIOP_SET_READ_AHEAD 0xA7 #define SCSIOP_READ_DVD_STRUCTURE 0xAD #define SCSIOP_REQUEST_VOL_ELEMENT 0xB5 #define SCSIOP_SEND_VOLUME_TAG 0xB6 #define SCSIOP_READ_ELEMENT_STATUS 0xB8 #define SCSIOP_READ_CD_MSF 0xB9 #define SCSIOP_SCAN_CD 0xBA #define SCSIOP_SET_CD_SPEED 0xBB #define SCSIOP_PLAY_CD 0xBC #define SCSIOP_MECHANISM_STATUS 0xBD #define SCSIOP_READ_CD 0xBE #define SCSIOP_SEND_DVD_STRUCTURE 0xBF #define SCSIOP_INIT_ELEMENT_RANGE 0xE7 #define SCSIOP_DENON_EJECT_DISC 0xE6 #define SCSIOP_DENON_STOP_AUDIO 0xE7 #define SCSIOP_DENON_PLAY_AUDIO 0xE8 #define SCSIOP_DENON_READ_TOC 0xE9 #define SCSIOP_DENON_READ_SUBCODE 0xEB #define SCSIMESS_MODIFY_DATA_POINTER 0x00 #define SCSIMESS_SYNCHRONOUS_DATA_REQ 0x01 #define SCSIMESS_WIDE_DATA_REQUEST 0x03 #define SCSIMESS_MODIFY_DATA_LENGTH 5 #define SCSIMESS_SYNCH_DATA_LENGTH 3 #define SCSIMESS_WIDE_DATA_LENGTH 2 #define SCSIMESS_ABORT 0x06 #define SCSIMESS_ABORT_WITH_TAG 0x0D #define SCSIMESS_BUS_DEVICE_RESET 0x0C #define SCSIMESS_CLEAR_QUEUE 0x0E #define SCSIMESS_COMMAND_COMPLETE 0x00 #define SCSIMESS_DISCONNECT 0x04 #define SCSIMESS_EXTENDED_MESSAGE 0x01 #define SCSIMESS_IDENTIFY 0x80 #define SCSIMESS_IDENTIFY_WITH_DISCON 0xC0 #define SCSIMESS_IGNORE_WIDE_RESIDUE 0x23 #define SCSIMESS_INITIATE_RECOVERY 0x0F #define SCSIMESS_INIT_DETECTED_ERROR 0x05 #define SCSIMESS_LINK_CMD_COMP 0x0A #define SCSIMESS_LINK_CMD_COMP_W_FLAG 0x0B #define SCSIMESS_MESS_PARITY_ERROR 0x09 #define SCSIMESS_MESSAGE_REJECT 0x07 #define SCSIMESS_NO_OPERATION 0x08 #define SCSIMESS_HEAD_OF_QUEUE_TAG 0x21 #define SCSIMESS_ORDERED_QUEUE_TAG 0x22 #define SCSIMESS_SIMPLE_QUEUE_TAG 0x20 #define SCSIMESS_RELEASE_RECOVERY 0x10 #define SCSIMESS_RESTORE_POINTERS 0x03 #define SCSIMESS_SAVE_DATA_POINTER 0x02 #define SCSIMESS_TERMINATE_IO_PROCESS 0x11 #define CDB_FORCE_MEDIA_ACCESS 0x08 #define CDB_RETURN_ON_COMPLETION 0 #define CDB_RETURN_IMMEDIATE 1 #define CDB_INQUIRY_EVPD 0x01 #define LUN0_FORMAT_SAVING_DEFECT_LIST 0 #define USE_DEFAULTMSB 0 #define USE_DEFAULTLSB 0 #define START_UNIT_CODE 0x01 #define STOP_UNIT_CODE 0x00 typedef struct _SENSE_DATA { UCHAR ErrorCode : 7; UCHAR Valid : 1; UCHAR SegmentNumber; UCHAR SenseKey : 4; UCHAR Reserved : 1; UCHAR IncorrectLength : 1; UCHAR EndOfMedia : 1; UCHAR FileMark : 1; UCHAR Information[4]; UCHAR AdditionalSenseLength; UCHAR CommandSpecificInformation[4]; UCHAR AdditionalSenseCode; UCHAR AdditionalSenseCodeQualifier; UCHAR FieldReplaceableUnitCode; UCHAR SenseKeySpecific[3]; } SENSE_DATA, *PSENSE_DATA; #define SENSE_BUFFER_SIZE 18 /* Sense codes */ #define SCSI_SENSE_NO_SENSE 0x00 #define SCSI_SENSE_RECOVERED_ERROR 0x01 #define SCSI_SENSE_NOT_READY 0x02 #define SCSI_SENSE_MEDIUM_ERROR 0x03 #define SCSI_SENSE_HARDWARE_ERROR 0x04 #define SCSI_SENSE_ILLEGAL_REQUEST 0x05 #define SCSI_SENSE_UNIT_ATTENTION 0x06 #define SCSI_SENSE_DATA_PROTECT 0x07 #define SCSI_SENSE_BLANK_CHECK 0x08 #define SCSI_SENSE_UNIQUE 0x09 #define SCSI_SENSE_COPY_ABORTED 0x0A #define SCSI_SENSE_ABORTED_COMMAND 0x0B #define SCSI_SENSE_EQUAL 0x0C #define SCSI_SENSE_VOL_OVERFLOW 0x0D #define SCSI_SENSE_MISCOMPARE 0x0E #define SCSI_SENSE_RESERVED 0x0F /* Additional tape bit */ #define SCSI_ILLEGAL_LENGTH 0x20 #define SCSI_EOM 0x40 #define SCSI_FILE_MARK 0x80 /* Additional Sense codes */ #define SCSI_ADSENSE_NO_SENSE 0x00 #define SCSI_ADSENSE_NO_SEEK_COMPLETE 0x02 #define SCSI_ADSENSE_LUN_NOT_READY 0x04 #define SCSI_ADSENSE_WRITE_ERROR 0x0C #define SCSI_ADSENSE_TRACK_ERROR 0x14 #define SCSI_ADSENSE_SEEK_ERROR 0x15 #define SCSI_ADSENSE_REC_DATA_NOECC 0x17 #define SCSI_ADSENSE_REC_DATA_ECC 0x18 #define SCSI_ADSENSE_ILLEGAL_COMMAND 0x20 #define SCSI_ADSENSE_ILLEGAL_BLOCK 0x21 #define SCSI_ADSENSE_INVALID_CDB 0x24 #define SCSI_ADSENSE_INVALID_LUN 0x25 #define SCSI_ADSENSE_WRITE_PROTECT 0x27 #define SCSI_ADSENSE_MEDIUM_CHANGED 0x28 #define SCSI_ADSENSE_BUS_RESET 0x29 #define SCSI_ADSENSE_INSUFFICIENT_TIME_FOR_OPERATION 0x2E #define SCSI_ADSENSE_INVALID_MEDIA 0x30 #define SCSI_ADSENSE_NO_MEDIA_IN_DEVICE 0x3a #define SCSI_ADSENSE_POSITION_ERROR 0x3b #define SCSI_ADSENSE_OPERATOR_REQUEST 0x5a #define SCSI_ADSENSE_FAILURE_PREDICTION_THRESHOLD_EXCEEDED 0x5d #define SCSI_ADSENSE_ILLEGAL_MODE_FOR_THIS_TRACK 0x64 #define SCSI_ADSENSE_COPY_PROTECTION_FAILURE 0x6f #define SCSI_ADSENSE_POWER_CALIBRATION_ERROR 0x73 #define SCSI_ADSENSE_VENDOR_UNIQUE 0x80 #define SCSI_ADSENSE_MUSIC_AREA 0xA0 #define SCSI_ADSENSE_DATA_AREA 0xA1 #define SCSI_ADSENSE_VOLUME_OVERFLOW 0xA7 #define SCSI_SENSEQ_CAUSE_NOT_REPORTABLE 0x00 #define SCSI_SENSEQ_BECOMING_READY 0x01 #define SCSI_SENSEQ_INIT_COMMAND_REQUIRED 0x02 #define SCSI_SENSEQ_MANUAL_INTERVENTION_REQUIRED 0x03 #define SCSI_SENSEQ_FORMAT_IN_PROGRESS 0x04 #define SCSI_SENSEQ_REBUILD_IN_PROGRESS 0x05 #define SCSI_SENSEQ_RECALCULATION_IN_PROGRESS 0x06 #define SCSI_SENSEQ_OPERATION_IN_PROGRESS 0x07 #define SCSI_SENSEQ_LONG_WRITE_IN_PROGRESS 0x08 #define SCSI_SENSEQ_LOSS_OF_STREAMING 0x09 #define SCSI_SENSEQ_PADDING_BLOCKS_ADDED 0x0A #define FILE_DEVICE_SCSI 0x0000001b #define IOCTL_SCSI_EXECUTE_IN ((FILE_DEVICE_SCSI << 16) + 0x0011) #define IOCTL_SCSI_EXECUTE_OUT ((FILE_DEVICE_SCSI << 16) + 0x0012) #define IOCTL_SCSI_EXECUTE_NONE ((FILE_DEVICE_SCSI << 16) + 0x0013) /* SMART support in ATAPI */ #define IOCTL_SCSI_MINIPORT_SMART_VERSION ((FILE_DEVICE_SCSI << 16) + 0x0500) #define IOCTL_SCSI_MINIPORT_IDENTIFY ((FILE_DEVICE_SCSI << 16) + 0x0501) #define IOCTL_SCSI_MINIPORT_READ_SMART_ATTRIBS ((FILE_DEVICE_SCSI << 16) + 0x0502) #define IOCTL_SCSI_MINIPORT_READ_SMART_THRESHOLDS ((FILE_DEVICE_SCSI << 16) + 0x0503) #define IOCTL_SCSI_MINIPORT_ENABLE_SMART ((FILE_DEVICE_SCSI << 16) + 0x0504) #define IOCTL_SCSI_MINIPORT_DISABLE_SMART ((FILE_DEVICE_SCSI << 16) + 0x0505) #define IOCTL_SCSI_MINIPORT_RETURN_STATUS ((FILE_DEVICE_SCSI << 16) + 0x0506) #define IOCTL_SCSI_MINIPORT_ENABLE_DISABLE_AUTOSAVE ((FILE_DEVICE_SCSI << 16) + 0x0507) #define IOCTL_SCSI_MINIPORT_SAVE_ATTRIBUTE_VALUES ((FILE_DEVICE_SCSI << 16) + 0x0508) #define IOCTL_SCSI_MINIPORT_EXECUTE_OFFLINE_DIAGS ((FILE_DEVICE_SCSI << 16) + 0x0509) #define IOCTL_SCSI_MINIPORT_ENABLE_DISABLE_AUTO_OFFLINE ((FILE_DEVICE_SCSI << 16) + 0x050a) #define IOCTL_SCSI_MINIPORT_READ_SMART_LOG ((FILE_DEVICE_SCSI << 16) + 0x050b) #define IOCTL_SCSI_MINIPORT_WRITE_SMART_LOG ((FILE_DEVICE_SCSI << 16) + 0x050c) /* CLUSTER support */ #define IOCTL_SCSI_MINIPORT_NOT_QUORUM_CAPABLE ((FILE_DEVICE_SCSI << 16) + 0x0520) #define IOCTL_SCSI_MINIPORT_NOT_CLUSTER_CAPABLE ((FILE_DEVICE_SCSI << 16) + 0x0521) /* Read Capacity Data. Returned in Big Endian format */ typedef struct _READ_CAPACITY_DATA { ULONG LogicalBlockAddress; ULONG BytesPerBlock; } READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA; /* Read Block Limits Data. Returned in Big Endian format */ typedef struct _READ_BLOCK_LIMITS { UCHAR Reserved; UCHAR BlockMaximumSize[3]; UCHAR BlockMinimumSize[2]; } READ_BLOCK_LIMITS_DATA, *PREAD_BLOCK_LIMITS_DATA; typedef struct _MODE_PARAMETER_HEADER { UCHAR ModeDataLength; UCHAR MediumType; UCHAR DeviceSpecificParameter; UCHAR BlockDescriptorLength; }MODE_PARAMETER_HEADER, *PMODE_PARAMETER_HEADER; typedef struct _MODE_PARAMETER_HEADER10 { UCHAR ModeDataLength[2]; UCHAR MediumType; UCHAR DeviceSpecificParameter; UCHAR Reserved[2]; UCHAR BlockDescriptorLength[2]; } MODE_PARAMETER_HEADER10, *PMODE_PARAMETER_HEADER10; #define MODE_FD_SINGLE_SIDE 0x01 #define MODE_FD_DOUBLE_SIDE 0x02 #define MODE_FD_MAXIMUM_TYPE 0x1E #define MODE_DSP_FUA_SUPPORTED 0x10 #define MODE_DSP_WRITE_PROTECT 0x80 typedef struct _MODE_PARAMETER_BLOCK { UCHAR DensityCode; UCHAR NumberOfBlocks[3]; UCHAR Reserved; UCHAR BlockLength[3]; } MODE_PARAMETER_BLOCK, *PMODE_PARAMETER_BLOCK; typedef struct _MODE_DISCONNECT_PAGE { UCHAR PageCode : 6; UCHAR Reserved : 1; UCHAR PageSavable : 1; UCHAR PageLength; UCHAR BufferFullRatio; UCHAR BufferEmptyRatio; UCHAR BusInactivityLimit[2]; UCHAR BusDisconnectTime[2]; UCHAR BusConnectTime[2]; UCHAR MaximumBurstSize[2]; UCHAR DataTransferDisconnect : 2; UCHAR Reserved2[3]; }MODE_DISCONNECT_PAGE, *PMODE_DISCONNECT_PAGE; typedef struct _MODE_CACHING_PAGE { UCHAR PageCode : 6; UCHAR Reserved : 1; UCHAR PageSavable : 1; UCHAR PageLength; UCHAR ReadDisableCache : 1; UCHAR MultiplicationFactor : 1; UCHAR WriteCacheEnable : 1; UCHAR Reserved2 : 5; UCHAR WriteRetensionPriority : 4; UCHAR ReadRetensionPriority : 4; UCHAR DisablePrefetchTransfer[2]; UCHAR MinimumPrefetch[2]; UCHAR MaximumPrefetch[2]; UCHAR MaximumPrefetchCeiling[2]; }MODE_CACHING_PAGE, *PMODE_CACHING_PAGE; typedef struct _MODE_CDROM_WRITE_PARAMETERS_PAGE { UCHAR PageLength; UCHAR WriteType : 4; UCHAR TestWrite : 1; UCHAR LinkSizeValid : 1; UCHAR BufferUnderrunFreeEnabled : 1; UCHAR Reserved2 : 1; UCHAR TrackMode : 4; UCHAR Copy : 1; UCHAR FixedPacket : 1; UCHAR MultiSession : 2; UCHAR DataBlockType : 4; UCHAR Reserved3 : 4; UCHAR LinkSize; UCHAR Reserved4; UCHAR HostApplicationCode : 6; UCHAR Reserved5 : 2; UCHAR SessionFormat; UCHAR Reserved6; UCHAR PacketSize[4]; UCHAR AudioPauseLength[2]; UCHAR Reserved7 : 7; UCHAR MediaCatalogNumberValid : 1; UCHAR MediaCatalogNumber[13]; UCHAR MediaCatalogNumberZero; UCHAR MediaCatalogNumberAFrame; UCHAR Reserved8 : 7; UCHAR ISRCValid : 1; UCHAR ISRCCountry[2]; UCHAR ISRCOwner[3]; UCHAR ISRCRecordingYear[2]; UCHAR ISRCSerialNumber[5]; UCHAR ISRCZero; UCHAR ISRCAFrame; UCHAR ISRCReserved; UCHAR SubHeaderData[4]; } MODE_CDROM_WRITE_PARAMETERS_PAGE, *PMODE_CDROM_WRITE_PARAMETERS_PAGE; typedef struct _MODE_FLEXIBLE_DISK_PAGE { UCHAR PageCode : 6; UCHAR Reserved : 1; UCHAR PageSavable : 1; UCHAR PageLength; UCHAR TransferRate[2]; UCHAR NumberOfHeads; UCHAR SectorsPerTrack; UCHAR BytesPerSector[2]; UCHAR NumberOfCylinders[2]; UCHAR StartWritePrecom[2]; UCHAR StartReducedCurrent[2]; UCHAR StepRate[2]; UCHAR StepPluseWidth; UCHAR HeadSettleDelay[2]; UCHAR MotorOnDelay; UCHAR MotorOffDelay; UCHAR Reserved2 : 5; UCHAR MotorOnAsserted : 1; UCHAR StartSectorNumber : 1; UCHAR TrueReadySignal : 1; UCHAR StepPlusePerCyclynder : 4; UCHAR Reserved3 : 4; UCHAR WriteCompenstation; UCHAR HeadLoadDelay; UCHAR HeadUnloadDelay; UCHAR Pin2Usage : 4; UCHAR Pin34Usage : 4; UCHAR Pin1Usage : 4; UCHAR Pin4Usage : 4; UCHAR MediumRotationRate[2]; UCHAR Reserved4[2]; } MODE_FLEXIBLE_DISK_PAGE, *PMODE_FLEXIBLE_DISK_PAGE; typedef struct _MODE_FORMAT_PAGE { UCHAR PageCode : 6; UCHAR Reserved : 1; UCHAR PageSavable : 1; UCHAR PageLength; UCHAR TracksPerZone[2]; UCHAR AlternateSectorsPerZone[2]; UCHAR AlternateTracksPerZone[2]; UCHAR AlternateTracksPerLogicalUnit[2]; UCHAR SectorsPerTrack[2]; UCHAR BytesPerPhysicalSector[2]; UCHAR Interleave[2]; UCHAR TrackSkewFactor[2]; UCHAR CylinderSkewFactor[2]; UCHAR Reserved2 : 4; UCHAR SurfaceFirst : 1; UCHAR RemovableMedia : 1; UCHAR HardSectorFormating : 1; UCHAR SoftSectorFormating : 1; UCHAR Reserved3[3]; } MODE_FORMAT_PAGE, *PMODE_FORMAT_PAGE; typedef struct _MODE_RIGID_GEOMETRY_PAGE { UCHAR PageCode : 6; UCHAR Reserved : 1; UCHAR PageSavable : 1; UCHAR PageLength; UCHAR NumberOfCylinders[3]; UCHAR NumberOfHeads; UCHAR StartWritePrecom[3]; UCHAR StartReducedCurrent[3]; UCHAR DriveStepRate[2]; UCHAR LandZoneCyclinder[3]; UCHAR RotationalPositionLock : 2; UCHAR Reserved2 : 6; UCHAR RotationOffset; UCHAR Reserved3; UCHAR RoataionRate[2]; UCHAR Reserved4[2]; } MODE_RIGID_GEOMETRY_PAGE, *PMODE_RIGID_GEOMETRY_PAGE; typedef struct _MODE_READ_WRITE_RECOVERY_PAGE { UCHAR PageCode : 6; UCHAR Reserved1 : 1; UCHAR PSBit : 1; UCHAR PageLength; UCHAR DCRBit : 1; UCHAR DTEBit : 1; UCHAR PERBit : 1; UCHAR EERBit : 1; UCHAR RCBit : 1; UCHAR TBBit : 1; UCHAR ARRE : 1; UCHAR AWRE : 1; UCHAR ReadRetryCount; UCHAR Reserved4[4]; UCHAR WriteRetryCount; UCHAR Reserved5[3]; } MODE_READ_WRITE_RECOVERY_PAGE, *PMODE_READ_WRITE_RECOVERY_PAGE; typedef struct _MODE_READ_RECOVERY_PAGE { UCHAR PageCode : 6; UCHAR Reserved1 : 1; UCHAR PSBit : 1; UCHAR PageLength; UCHAR DCRBit : 1; UCHAR DTEBit : 1; UCHAR PERBit : 1; UCHAR Reserved2 : 1; UCHAR RCBit : 1; UCHAR TBBit : 1; UCHAR Reserved3 : 2; UCHAR ReadRetryCount; UCHAR Reserved4[4]; } MODE_READ_RECOVERY_PAGE, *PMODE_READ_RECOVERY_PAGE; typedef struct _MODE_INFO_EXCEPTIONS { UCHAR PageCode : 6; UCHAR Reserved1 : 1; UCHAR PSBit : 1; UCHAR PageLength; union { UCHAR Flags; struct { UCHAR LogErr : 1; UCHAR Reserved2 : 1; UCHAR Test : 1; UCHAR Dexcpt : 1; UCHAR Reserved3 : 3; UCHAR Perf : 1; }; }; UCHAR ReportMethod : 4; UCHAR Reserved4 : 4; UCHAR IntervalTimer[4]; UCHAR ReportCount[4]; } MODE_INFO_EXCEPTIONS, *PMODE_INFO_EXCEPTIONS; /* CDROM audio control */ #define CDB_AUDIO_PAUSE 0x00 #define CDB_AUDIO_RESUME 0x01 #define CDB_DEVICE_START 0x11 #define CDB_DEVICE_STOP 0x10 #define CDB_EJECT_MEDIA 0x10 #define CDB_LOAD_MEDIA 0x01 #define CDB_SUBCHANNEL_HEADER 0x00 #define CDB_SUBCHANNEL_BLOCK 0x01 #define CDROM_AUDIO_CONTROL_PAGE 0x0E #define MODE_SELECT_IMMEDIATE 0x04 #define MODE_SELECT_PFBIT 0x10 #define CDB_USE_MSF 0x01 typedef struct _PORT_OUTPUT { UCHAR ChannelSelection; UCHAR Volume; } PORT_OUTPUT, *PPORT_OUTPUT; typedef struct _AUDIO_OUTPUT { UCHAR CodePage; UCHAR ParameterLength; UCHAR Immediate; UCHAR Reserved[2]; UCHAR LbaFormat; UCHAR LogicalBlocksPerSecond[2]; PORT_OUTPUT PortOutput[4]; } AUDIO_OUTPUT, *PAUDIO_OUTPUT; /* Multisession CDROMs */ #define GET_LAST_SESSION 0x01 #define GET_SESSION_DATA 0x02; /* Atapi 2.5 changers */ typedef struct _MECHANICAL_STATUS_INFORMATION_HEADER { UCHAR CurrentSlot : 5; UCHAR ChangerState : 2; UCHAR Fault : 1; UCHAR Reserved : 5; UCHAR MechanismState : 3; UCHAR CurrentLogicalBlockAddress[3]; UCHAR NumberAvailableSlots; UCHAR SlotTableLength[2]; } MECHANICAL_STATUS_INFORMATION_HEADER, *PMECHANICAL_STATUS_INFORMATION_HEADER; typedef struct _SLOT_TABLE_INFORMATION { UCHAR DiscChanged : 1; UCHAR Reserved : 6; UCHAR DiscPresent : 1; UCHAR Reserved2[3]; } SLOT_TABLE_INFORMATION, *PSLOT_TABLE_INFORMATION; typedef struct _MECHANICAL_STATUS { MECHANICAL_STATUS_INFORMATION_HEADER MechanicalStatusHeader; SLOT_TABLE_INFORMATION SlotTableInfo[1]; } MECHANICAL_STATUS, *PMECHANICAL_STATUS; /* Tape definitions */ typedef struct _TAPE_POSITION_DATA { UCHAR Reserved1 : 2; UCHAR BlockPositionUnsupported : 1; UCHAR Reserved2 : 3; UCHAR EndOfPartition : 1; UCHAR BeginningOfPartition : 1; UCHAR PartitionNumber; USHORT Reserved3; UCHAR FirstBlock[4]; UCHAR LastBlock[4]; UCHAR Reserved4; UCHAR NumberOfBlocks[3]; UCHAR NumberOfBytes[4]; } TAPE_POSITION_DATA, *PTAPE_POSITION_DATA; /* This structure is used to convert little endian ULONGs to SCSI CDB big endians values. */ typedef union _EIGHT_BYTE { struct { UCHAR Byte0; UCHAR Byte1; UCHAR Byte2; UCHAR Byte3; UCHAR Byte4; UCHAR Byte5; UCHAR Byte6; UCHAR Byte7; }; ULONGLONG AsULongLong; } EIGHT_BYTE, *PEIGHT_BYTE; typedef union _FOUR_BYTE { struct { UCHAR Byte0; UCHAR Byte1; UCHAR Byte2; UCHAR Byte3; }; ULONG AsULong; } FOUR_BYTE, *PFOUR_BYTE; typedef union _TWO_BYTE { struct { UCHAR Byte0; UCHAR Byte1; }; USHORT AsUShort; } TWO_BYTE, *PTWO_BYTE; /* Byte reversing macro for converting between big- and little-endian formats */ #define REVERSE_BYTES_QUAD(Destination, Source) { \ PEIGHT_BYTE _val1 = (PEIGHT_BYTE)(Destination); \ PEIGHT_BYTE _val2 = (PEIGHT_BYTE)(Source); \ _val1->Byte7 = _val2->Byte0; \ _val1->Byte6 = _val2->Byte1; \ _val1->Byte5 = _val2->Byte2; \ _val1->Byte4 = _val2->Byte3; \ _val1->Byte3 = _val2->Byte4; \ _val1->Byte2 = _val2->Byte5; \ _val1->Byte1 = _val2->Byte6; \ _val1->Byte0 = _val2->Byte7; \ } #define REVERSE_BYTES(Destination, Source) { \ PFOUR_BYTE _val1 = (PFOUR_BYTE)(Destination); \ PFOUR_BYTE _val2 = (PFOUR_BYTE)(Source); \ _val1->Byte3 = _val2->Byte0; \ _val1->Byte2 = _val2->Byte1; \ _val1->Byte1 = _val2->Byte2; \ _val1->Byte0 = _val2->Byte3; \ } #define REVERSE_BYTES_SHORT(Destination, Source) { \ PTWO_BYTE _val1 = (PTWO_BYTE)(Destination); \ PTWO_BYTE _val2 = (PTWO_BYTE)(Source); \ _val1->Byte1 = _val2->Byte0; \ _val1->Byte0 = _val2->Byte1; \ } #define REVERSE_SHORT(Short) { \ UCHAR _val; \ PTWO_BYTE _val2 = (PTWO_BYTE)(Short); \ _val = _val2->Byte0; \ _val2->Byte0 = _val2->Byte1; \ _val2->Byte1 = _val; \ } #define REVERSE_LONG(Long) { \ UCHAR _val; \ PFOUR_BYTE _val2 = (PFOUR_BYTE)(Long); \ _val = _val2->Byte3; \ _val2->Byte3 = _val2->Byte0; \ _val2->Byte0 = _val; \ _val = _val2->Byte2; \ _val2->Byte2 = _val2->Byte1; \ _val2->Byte1 = _val; \ } #define WHICH_BIT(Data, Bit) { \ UCHAR _val; \ for (_val = 0; _val < 32; _val++) { \ if (((Data) >> _val) == 1) { \ break; \ } \ } \ assert(_val != 32); \ (Bit) = _val; \ } #pragma pack(pop) #ifdef __cplusplus } #endif #endif /* __SCSI_H */