/*

 * scsi.h

 *

 * SCSI port and class interface.

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * 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

#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;

/* FIXME: Should the union be anonymous in C++ too?  If so,

   can't define named types _LBA and _MSF within anonymous union

   for C++. */ 	

  struct _PLAY_CD {

    UCHAR  OperationCode;

    UCHAR  Reserved1 : 1;

    UCHAR  CMSF : 1;

    UCHAR  ExpectedSectorType : 3;

    UCHAR  Lun : 3;

#ifndef __cplusplus

  _ANONYMOUS_UNION

#endif

  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;

  #ifndef __cplusplus

  }DUMMYUNIONNAME;

  #else

  }u;

  #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;