mingw/include/ddk/minitape.h

   1 /*
   2  * minitape.h
   3  *
   4  * Minitape driver interface
   5  *
   6  * This file is part of the w32api package.
   7  *
   8  * Contributors:
   9  *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
  10  *
  11  * THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  * This source code is offered for use in the public domain. You may
  14  * use, modify or distribute it freely.
  15  *
  16  * This code is distributed in the hope that it will be useful but
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  * DISCLAIMED. This includes but is not limited to warranties of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22 #ifndef __MINITAPE_H
  23 #define __MINITAPE_H
  24
  25 #if __GNUC__ >=3
  26 #pragma GCC system_header
  27 #endif
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #pragma pack(push,4)
  34
  35 #include "ntddk.h"
  36
  37 #define MEDIA_ERASEABLE                   0x00000001
  38 #define MEDIA_WRITE_ONCE                  0x00000002
  39 #define MEDIA_READ_ONLY                   0x00000004
  40 #define MEDIA_READ_WRITE                  0x00000008
  41 #define MEDIA_WRITE_PROTECTED             0x00000100
  42 #define MEDIA_CURRENTLY_MOUNTED           0x80000000
  43
  44 typedef enum _TAPE_STATUS {
  45         TAPE_STATUS_SEND_SRB_AND_CALLBACK,
  46         TAPE_STATUS_CALLBACK,
  47         TAPE_STATUS_CHECK_TEST_UNIT_READY,
  48         TAPE_STATUS_SUCCESS,
  49         TAPE_STATUS_INSUFFICIENT_RESOURCES,
  50         TAPE_STATUS_NOT_IMPLEMENTED,
  51         TAPE_STATUS_INVALID_DEVICE_REQUEST,
  52         TAPE_STATUS_INVALID_PARAMETER,
  53         TAPE_STATUS_MEDIA_CHANGED,
  54         TAPE_STATUS_BUS_RESET,
  55         TAPE_STATUS_SETMARK_DETECTED,
  56         TAPE_STATUS_FILEMARK_DETECTED,
  57         TAPE_STATUS_BEGINNING_OF_MEDIA,
  58         TAPE_STATUS_END_OF_MEDIA,
  59         TAPE_STATUS_BUFFER_OVERFLOW,
  60         TAPE_STATUS_NO_DATA_DETECTED,
  61         TAPE_STATUS_EOM_OVERFLOW,
  62         TAPE_STATUS_NO_MEDIA,
  63         TAPE_STATUS_IO_DEVICE_ERROR,
  64         TAPE_STATUS_UNRECOGNIZED_MEDIA,
  65         TAPE_STATUS_DEVICE_NOT_READY,
  66         TAPE_STATUS_MEDIA_WRITE_PROTECTED,
  67         TAPE_STATUS_DEVICE_DATA_ERROR,
  68         TAPE_STATUS_NO_SUCH_DEVICE,
  69         TAPE_STATUS_INVALID_BLOCK_LENGTH,
  70         TAPE_STATUS_IO_TIMEOUT,
  71         TAPE_STATUS_DEVICE_NOT_CONNECTED,
  72         TAPE_STATUS_DATA_OVERRUN,
  73         TAPE_STATUS_DEVICE_BUSY,
  74         TAPE_STATUS_REQUIRES_CLEANING,
  75         TAPE_STATUS_CLEANER_CARTRIDGE_INSTALLED
  76 } TAPE_STATUS, *PTAPE_STATUS;
  77
  78 #define INQUIRYDATABUFFERSIZE 36
  79 #ifndef _INQUIRYDATA_DEFINED /* also in scsi.h */
  80 #define _INQUIRYDATA_DEFINED
  81 typedef struct _INQUIRYDATA {
  82         UCHAR  DeviceType : 5;
  83         UCHAR  DeviceTypeQualifier : 3;
  84         UCHAR  DeviceTypeModifier : 7;
  85         UCHAR  RemovableMedia : 1;
  86         union {
  87                 UCHAR  Versions;
  88                 struct {
  89                         UCHAR  ANSIVersion : 3;
  90                         UCHAR  ECMAVersion : 3;
  91                         UCHAR  ISOVersion : 2;
  92                 };
  93         };
  94         UCHAR  ResponseDataFormat : 4;
  95         UCHAR  HiSupport : 1;
  96         UCHAR  NormACA : 1;
  97         UCHAR  TerminateTask : 1;
  98         UCHAR  AERC : 1;
  99         UCHAR  AdditionalLength;
 100         UCHAR  Reserved;
 101         UCHAR  Addr16 : 1;
 102         UCHAR  Addr32 : 1;
 103         UCHAR  AckReqQ: 1;
 104         UCHAR  MediumChanger : 1;
 105         UCHAR  MultiPort : 1;
 106         UCHAR  ReservedBit2 : 1;
 107         UCHAR  EnclosureServices : 1;
 108         UCHAR  ReservedBit3 : 1;
 109         UCHAR  SoftReset : 1;
 110         UCHAR  CommandQueue : 1;
 111         UCHAR  TransferDisable : 1;
 112         UCHAR  LinkedCommands : 1;
 113         UCHAR  Synchronous : 1;
 114         UCHAR  Wide16Bit : 1;
 115         UCHAR  Wide32Bit : 1;
 116         UCHAR  RelativeAddressing : 1;
 117         UCHAR  VendorId[8];
 118         UCHAR  ProductId[16];
 119         UCHAR  ProductRevisionLevel[4];
 120         UCHAR  VendorSpecific[20];
 121         UCHAR  Reserved3[40];
 122 } INQUIRYDATA, *PINQUIRYDATA;
 123 #endif
 124
 125 typedef struct _MODE_CAPABILITIES_PAGE {
 126         UCHAR PageCode : 6;
 127         UCHAR Reserved1 : 2;
 128         UCHAR PageLength;
 129         UCHAR Reserved2[2];
 130         UCHAR RO : 1;
 131         UCHAR Reserved3 : 4;
 132         UCHAR SPREV : 1;
 133         UCHAR Reserved4 : 2;
 134         UCHAR Reserved5 : 3;
 135         UCHAR EFMT : 1;
 136         UCHAR Reserved6 : 1;
 137         UCHAR QFA : 1;
 138         UCHAR Reserved7 : 2;
 139         UCHAR LOCK : 1;
 140         UCHAR LOCKED : 1;
 141         UCHAR PREVENT : 1;
 142         UCHAR UNLOAD : 1;
 143         UCHAR Reserved8 : 2;
 144         UCHAR ECC : 1;
 145         UCHAR CMPRS : 1;
 146         UCHAR Reserved9 : 1;
 147         UCHAR BLK512 : 1;
 148         UCHAR BLK1024 : 1;
 149         UCHAR Reserved10 : 4;
 150         UCHAR SLOWB : 1;
 151         UCHAR MaximumSpeedSupported[2];
 152         UCHAR MaximumStoredDefectedListEntries[2];
 153         UCHAR ContinuousTransferLimit[2];
 154         UCHAR CurrentSpeedSelected[2];
 155         UCHAR BufferSize[2];
 156         UCHAR Reserved11[2];
 157 } MODE_CAPABILITIES_PAGE, *PMODE_CAPABILITIES_PAGE;
 158
 159 typedef BOOLEAN DDKAPI
 160 (*TAPE_VERIFY_INQUIRY_ROUTINE)(
 161   /*IN*/ PINQUIRYDATA  InquiryData,
 162   /*IN*/ PMODE_CAPABILITIES_PAGE ModeCapabilitiesPage);
 163
 164 typedef VOID DDKAPI
 165 (*TAPE_EXTENSION_INIT_ROUTINE)(
 166   /*IN*/ PVOID  MinitapeExtension,
 167   /*IN*/ PINQUIRYDATA  InquiryData,
 168   /*IN*/ PMODE_CAPABILITIES_PAGE  ModeCapabilitiesPage);
 169
 170 typedef VOID DDKAPI
 171 (*TAPE_ERROR_ROUTINE)(
 172   /*IN*/ PVOID  MinitapeExtension,
 173   /*IN*/ PSCSI_REQUEST_BLOCK  Srb,
 174   /*IN OUT*/ PTAPE_STATUS  TapeStatus);
 175
 176 typedef TAPE_STATUS DDKAPI
 177 (*TAPE_PROCESS_COMMAND_ROUTINE)(
 178   /*IN OUT*/ PVOID  MinitapeExtension,
 179   /*IN OUT*/ PVOID  CommandExtension,
 180   /*IN OUT*/ PVOID  CommandParameters,
 181   /*IN OUT*/ PSCSI_REQUEST_BLOCK  Srb,
 182   /*IN*/ ULONG  CallNumber,
 183   /*IN*/ TAPE_STATUS  StatusOfLastCommand,
 184   /*IN OUT*/ PULONG  RetryFlags);
 185
 186 #define TAPE_RETRY_MASK                   0x0000FFFF
 187 #define IGNORE_ERRORS                     0x00010000
 188 #define RETURN_ERRORS                     0x00020000
 189
 190 typedef struct _TAPE_INIT_DATA {
 191   TAPE_VERIFY_INQUIRY_ROUTINE  VerifyInquiry;
 192   BOOLEAN  QueryModeCapabilitiesPage;
 193   ULONG  MinitapeExtensionSize;
 194   TAPE_EXTENSION_INIT_ROUTINE  ExtensionInit;
 195   ULONG  DefaultTimeOutValue;
 196   TAPE_ERROR_ROUTINE  TapeError;
 197   ULONG  CommandExtensionSize;
 198   TAPE_PROCESS_COMMAND_ROUTINE  CreatePartition;
 199   TAPE_PROCESS_COMMAND_ROUTINE  Erase;
 200   TAPE_PROCESS_COMMAND_ROUTINE  GetDriveParameters;
 201   TAPE_PROCESS_COMMAND_ROUTINE  GetMediaParameters;
 202   TAPE_PROCESS_COMMAND_ROUTINE  GetPosition;
 203   TAPE_PROCESS_COMMAND_ROUTINE  GetStatus;
 204   TAPE_PROCESS_COMMAND_ROUTINE  Prepare;
 205   TAPE_PROCESS_COMMAND_ROUTINE  SetDriveParameters;
 206   TAPE_PROCESS_COMMAND_ROUTINE  SetMediaParameters;
 207   TAPE_PROCESS_COMMAND_ROUTINE  SetPosition;
 208   TAPE_PROCESS_COMMAND_ROUTINE  WriteMarks;
 209   TAPE_PROCESS_COMMAND_ROUTINE  PreProcessReadWrite /* OPTIONAL */;
 210 } TAPE_INIT_DATA, *PTAPE_INIT_DATA;
 211
 212 typedef struct _TAPE_PHYS_POSITION {
 213         ULONG  SeekBlockAddress;
 214         ULONG  SpaceBlockCount;
 215 } TAPE_PHYS_POSITION, PTAPE_PHYS_POSITION;
 216
 217 #pragma pack(pop)
 218
 219 #ifdef __cplusplus
 220 }
 221 #endif
 222
 223 #endif /* __MINITAPE_H */