include/ddk/ntdddisk.h

   1 /*
   2  * ntdddisk.h
   3  *
   4  * Disk IOCTL 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
  23 #ifndef __NTDDDISK_H
  24 #define __NTDDDISK_H
  25
  26 /* Helper macro to enable gcc's extension.  */
  27 #ifndef __GNU_EXTENSION
  28 #ifdef __GNUC__
  29 #define __GNU_EXTENSION __extension__
  30 #else
  31 #define __GNU_EXTENSION
  32 #endif
  33 #endif
  34
  35 #include "ntddstor.h"
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #define DD_DISK_DEVICE_NAME               "\\Device\\UNKNOWN"
  42 #define DD_DISK_DEVICE_NAME_U             L"\\Device\\UNKNOWN"
  43
  44 #define IOCTL_DISK_BASE                   FILE_DEVICE_DISK
  45
  46 #define IOCTL_DISK_CHECK_VERIFY \
  47   CTL_CODE(IOCTL_DISK_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
  48
  49 #define IOCTL_DISK_CONTROLLER_NUMBER \
  50   CTL_CODE(IOCTL_DISK_BASE, 0x0011, METHOD_BUFFERED, FILE_ANY_ACCESS)
  51
  52 #define IOCTL_DISK_CREATE_DISK \
  53   CTL_CODE(IOCTL_DISK_BASE, 0x0016, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  54
  55 #define IOCTL_DISK_DELETE_DRIVE_LAYOUT \
  56   CTL_CODE(IOCTL_DISK_BASE, 0x0040, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  57
  58 #define IOCTL_DISK_FIND_NEW_DEVICES \
  59   CTL_CODE(IOCTL_DISK_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
  60
  61 #define IOCTL_DISK_FORMAT_TRACKS \
  62   CTL_CODE(IOCTL_DISK_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  63
  64 #define IOCTL_DISK_FORMAT_TRACKS_EX \
  65   CTL_CODE(IOCTL_DISK_BASE, 0x000b, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  66
  67 #define IOCTL_DISK_GET_CACHE_INFORMATION \
  68   CTL_CODE(IOCTL_DISK_BASE, 0x0035, METHOD_BUFFERED, FILE_READ_ACCESS)
  69
  70 #define IOCTL_DISK_GET_DRIVE_GEOMETRY \
  71   CTL_CODE(IOCTL_DISK_BASE, 0x0000, METHOD_BUFFERED, FILE_ANY_ACCESS)
  72
  73 #define IOCTL_DISK_GET_DRIVE_GEOMETRY_EX \
  74   CTL_CODE(IOCTL_DISK_BASE, 0x0028, METHOD_BUFFERED, FILE_ANY_ACCESS)
  75
  76 #define IOCTL_DISK_GET_DRIVE_LAYOUT \
  77   CTL_CODE(IOCTL_DISK_BASE, 0x0003, METHOD_BUFFERED, FILE_READ_ACCESS)
  78
  79 #define IOCTL_DISK_GET_DRIVE_LAYOUT_EX \
  80   CTL_CODE(IOCTL_DISK_BASE, 0x0014, METHOD_BUFFERED, FILE_ANY_ACCESS)
  81
  82 #define IOCTL_DISK_GET_MEDIA_TYPES \
  83   CTL_CODE(IOCTL_DISK_BASE, 0x0300, METHOD_BUFFERED, FILE_ANY_ACCESS)
  84
  85 #define IOCTL_DISK_GET_LENGTH_INFO \
  86   CTL_CODE(IOCTL_DISK_BASE, 0x0017, METHOD_BUFFERED, FILE_READ_ACCESS)
  87
  88 #define IOCTL_DISK_GET_PARTITION_INFO \
  89   CTL_CODE(IOCTL_DISK_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
  90
  91 #define IOCTL_DISK_GET_PARTITION_INFO_EX \
  92   CTL_CODE(IOCTL_DISK_BASE, 0x0012, METHOD_BUFFERED, FILE_ANY_ACCESS)
  93
  94 #define IOCTL_DISK_GROW_PARTITION \
  95   CTL_CODE(IOCTL_DISK_BASE, 0x0034, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  96
  97 #define IOCTL_DISK_HISTOGRAM_STRUCTURE \
  98   CTL_CODE(IOCTL_DISK_BASE, 0x000c, METHOD_BUFFERED, FILE_ANY_ACCESS)
  99
 100 #define IOCTL_DISK_HISTOGRAM_DATA \
 101   CTL_CODE(IOCTL_DISK_BASE, 0x000d, METHOD_BUFFERED, FILE_ANY_ACCESS)
 102
 103 #define IOCTL_DISK_HISTOGRAM_RESET \
 104   CTL_CODE(IOCTL_DISK_BASE, 0x000e, METHOD_BUFFERED, FILE_ANY_ACCESS)
 105
 106 #define IOCTL_DISK_INTERNAL_CLEAR_VERIFY \
 107   CTL_CODE(IOCTL_DISK_BASE, 0x0101, METHOD_NEITHER, FILE_ANY_ACCESS)
 108
 109 #define IOCTL_DISK_INTERNAL_SET_VERIFY \
 110   CTL_CODE(IOCTL_DISK_BASE, 0x0100, METHOD_NEITHER, FILE_ANY_ACCESS)
 111
 112 #define IOCTL_DISK_IS_WRITABLE \
 113   CTL_CODE(IOCTL_DISK_BASE, 0x0009, METHOD_BUFFERED, FILE_ANY_ACCESS)
 114
 115 #define IOCTL_DISK_LOGGING \
 116   CTL_CODE(IOCTL_DISK_BASE, 0x000a, METHOD_BUFFERED, FILE_ANY_ACCESS)
 117
 118 #define IOCTL_DISK_PERFORMANCE \
 119   CTL_CODE(IOCTL_DISK_BASE, 0x0008, METHOD_BUFFERED, FILE_ANY_ACCESS)
 120
 121 #define IOCTL_DISK_PERFORMANCE_OFF \
 122   CTL_CODE(IOCTL_DISK_BASE, 0x0018, METHOD_BUFFERED, FILE_ANY_ACCESS)
 123
 124 #define IOCTL_DISK_REASSIGN_BLOCKS \
 125   CTL_CODE(IOCTL_DISK_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 126
 127 #define IOCTL_DISK_REQUEST_DATA \
 128   CTL_CODE(IOCTL_DISK_BASE, 0x0010, METHOD_BUFFERED, FILE_ANY_ACCESS)
 129
 130 #define IOCTL_DISK_REQUEST_STRUCTURE \
 131   CTL_CODE(IOCTL_DISK_BASE, 0x000f, METHOD_BUFFERED, FILE_ANY_ACCESS)
 132
 133 #define IOCTL_DISK_MEDIA_REMOVAL \
 134   CTL_CODE(IOCTL_DISK_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS)
 135
 136 #define IOCTL_DISK_EJECT_MEDIA \
 137   CTL_CODE(IOCTL_DISK_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS)
 138
 139 #define IOCTL_DISK_LOAD_MEDIA \
 140   CTL_CODE(IOCTL_DISK_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS)
 141
 142 #define IOCTL_DISK_RESERVE \
 143   CTL_CODE(IOCTL_DISK_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS)
 144
 145 #define IOCTL_DISK_RELEASE \
 146   CTL_CODE(IOCTL_DISK_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS)
 147
 148 #define IOCTL_DISK_FIND_NEW_DEVICES \
 149   CTL_CODE(IOCTL_DISK_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
 150
 151 #define IOCTL_DISK_SET_CACHE_INFORMATION \
 152   CTL_CODE(IOCTL_DISK_BASE, 0x0036, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 153
 154 #define IOCTL_DISK_SET_DRIVE_LAYOUT \
 155   CTL_CODE(IOCTL_DISK_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 156
 157 #define IOCTL_DISK_SET_DRIVE_LAYOUT_EX \
 158   CTL_CODE(IOCTL_DISK_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 159
 160 #define IOCTL_DISK_SET_PARTITION_INFO \
 161   CTL_CODE(IOCTL_DISK_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 162
 163 #define IOCTL_DISK_SET_PARTITION_INFO_EX \
 164   CTL_CODE(IOCTL_DISK_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 165
 166 #define IOCTL_DISK_UPDATE_DRIVE_SIZE \
 167   CTL_CODE(IOCTL_DISK_BASE, 0x0032, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 168
 169 #define IOCTL_DISK_VERIFY \
 170   CTL_CODE(IOCTL_DISK_BASE, 0x0005, METHOD_BUFFERED, FILE_ANY_ACCESS)
 171
 172 #define SMART_GET_VERSION \
 173   CTL_CODE(IOCTL_DISK_BASE, 0x0020, METHOD_BUFFERED, FILE_READ_ACCESS)
 174
 175 #define SMART_RCV_DRIVE_DATA \
 176   CTL_CODE(IOCTL_DISK_BASE, 0x0022, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 177
 178 #define SMART_SEND_DRIVE_COMMAND \
 179   CTL_CODE(IOCTL_DISK_BASE, 0x0021, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 180
 181 #define IOCTL_DISK_UPDATE_PROPERTIES \
 182   CTL_CODE(IOCTL_DISK_BASE, 0x50, METHOD_BUFFERED, FILE_ANY_ACCESS)
 183
 184 #define PARTITION_ENTRY_UNUSED            0x00
 185 #define PARTITION_FAT_12                  0x01
 186 #define PARTITION_XENIX_1                 0x02
 187 #define PARTITION_XENIX_2                 0x03
 188 #define PARTITION_FAT_16                  0x04
 189 #define PARTITION_EXTENDED                0x05
 190 #define PARTITION_HUGE                    0x06
 191 #define PARTITION_IFS                     0x07
 192 #define PARTITION_OS2BOOTMGR              0x0A
 193 #define PARTITION_FAT32                   0x0B
 194 #define PARTITION_FAT32_XINT13            0x0C
 195 #define PARTITION_XINT13                  0x0E
 196 #define PARTITION_XINT13_EXTENDED         0x0F
 197 #define PARTITION_PREP                    0x41
 198 #define PARTITION_LDM                     0x42
 199 #define PARTITION_UNIX                    0x63
 200 #define VALID_NTFT                        0xC0
 201 #define PARTITION_NTFT                    0x80
 202
 203 #define IsFTPartition( PartitionType ) \
 204   (((PartitionType) & PARTITION_NTFT) && \
 205   IsRecognizedPartition(PartitionType))
 206
 207 #define IsContainerPartition(PartitionType) \
 208   (((PartitionType) == PARTITION_EXTENDED) || \
 209   ((PartitionType) == PARTITION_XINT13_EXTENDED))
 210
 211 #define IsRecognizedPartition(PartitionType) ( \
 212         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT_12)) || \
 213         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_HUGE)) || \
 214         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_IFS)) || \
 215         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32)) || \
 216         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32_XINT13)) || \
 217         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_XINT13)) || \
 218         ((PartitionType) == PARTITION_FAT_12) || \
 219         ((PartitionType) == PARTITION_FAT_16) || \
 220         ((PartitionType) == PARTITION_HUGE) || \
 221         ((PartitionType) == PARTITION_IFS) || \
 222         ((PartitionType) == PARTITION_FAT32) || \
 223         ((PartitionType) == PARTITION_FAT32_XINT13) || \
 224         ((PartitionType) == PARTITION_XINT13))
 225
 226 #define WMI_DISK_GEOMETRY_GUID \
 227   {0x25007f51, 0x57c2, 0x11d1, {0xa5, 0x28, 0x0, 0xa0, 0xc9, 0x6, 0x29, 0x10}}
 228
 229 typedef USHORT BAD_TRACK_NUMBER;
 230 typedef USHORT *PBAD_TRACK_NUMBER;
 231
 232 typedef enum _MEDIA_TYPE {
 233   Unknown,
 234   F5_1Pt2_512,
 235   F3_1Pt44_512,
 236   F3_2Pt88_512,
 237   F3_20Pt8_512,
 238   F3_720_512,
 239   F5_360_512,
 240   F5_320_512,
 241   F5_320_1024,
 242   F5_180_512,
 243   F5_160_512,
 244   RemovableMedia,
 245   FixedMedia,
 246   F3_120M_512,
 247   F3_640_512,
 248   F5_640_512,
 249   F5_720_512,
 250   F3_1Pt2_512,
 251   F3_1Pt23_1024,
 252   F5_1Pt23_1024,
 253   F3_128Mb_512,
 254   F3_230Mb_512,
 255   F8_256_128
 256 } MEDIA_TYPE, *PMEDIA_TYPE;
 257
 258 typedef enum _DETECTION_TYPE {
 259   DetectNone,
 260   DetectInt13,
 261   DetectExInt13
 262 } DETECTION_TYPE;
 263
 264 typedef struct _DISK_CONTROLLER_NUMBER {
 265   ULONG  ControllerNumber;
 266   ULONG  DiskNumber;
 267 } DISK_CONTROLLER_NUMBER, *PDISK_CONTROLLER_NUMBER;
 268
 269 typedef struct _DISK_INT13_INFO {
 270   USHORT  DriveSelect;
 271   ULONG  MaxCylinders;
 272   USHORT  SectorsPerTrack;
 273   USHORT  MaxHeads;
 274   USHORT  NumberDrives;
 275 } DISK_INT13_INFO, *PDISK_INT13_INFO;
 276
 277 typedef struct _DISK_EX_INT13_INFO {
 278   USHORT  ExBufferSize;
 279   USHORT  ExFlags;
 280   ULONG  ExCylinders;
 281   ULONG  ExHeads;
 282   ULONG  ExSectorsPerTrack;
 283   ULONG64  ExSectorsPerDrive;
 284   USHORT  ExSectorSize;
 285   USHORT  ExReserved;
 286 } DISK_EX_INT13_INFO, *PDISK_EX_INT13_INFO;
 287
 288 typedef struct _DISK_DETECTION_INFO {
 289   ULONG  SizeOfDetectInfo;
 290   DETECTION_TYPE  DetectionType;
 291   _ANONYMOUS_UNION union {
 292     _ANONYMOUS_STRUCT struct {
 293       DISK_INT13_INFO  Int13;
 294       DISK_EX_INT13_INFO  ExInt13;
 295     } DUMMYSTRUCTNAME;
 296   } DUMMYUNIONNAME;
 297 } DISK_DETECTION_INFO, *PDISK_DETECTION_INFO;
 298
 299 typedef struct _DISK_GEOMETRY {
 300   LARGE_INTEGER  Cylinders;
 301   MEDIA_TYPE  MediaType;
 302   ULONG  TracksPerCylinder;
 303   ULONG  SectorsPerTrack;
 304   ULONG  BytesPerSector;
 305 } DISK_GEOMETRY, *PDISK_GEOMETRY;
 306
 307 typedef struct _DISK_GEOMETRY_EX {
 308   DISK_GEOMETRY  Geometry;
 309   LARGE_INTEGER  DiskSize;
 310   UCHAR  Data[1];
 311 } DISK_GEOMETRY_EX, *PDISK_GEOMETRY_EX;
 312
 313 #define DiskGeometryGetPartition(Geometry) \
 314    ((PDISK_PARTITION_INFO)((Geometry) + 1))
 315
 316 #define DiskGeometryGetDetect(Geometry)\
 317  ((PDISK_DETECTION_INFO)(((PBYTE)DiskGeometryGetPartition(Geometry) + \
 318   DiskGeometryGetPartition(Geometry)->SizeOfPartitionInfo)))
 319
 320 typedef struct _PARTITION_INFORMATION {
 321   LARGE_INTEGER  StartingOffset;
 322   LARGE_INTEGER  PartitionLength;
 323   ULONG  HiddenSectors;
 324   ULONG  PartitionNumber;
 325   UCHAR  PartitionType;
 326   BOOLEAN  BootIndicator;
 327   BOOLEAN  RecognizedPartition;
 328   BOOLEAN  RewritePartition;
 329 } PARTITION_INFORMATION, *PPARTITION_INFORMATION;
 330
 331 typedef struct _PARTITION_INFORMATION_GPT {
 332   GUID  PartitionType;
 333   GUID  PartitionId;
 334   ULONG64  Attributes;
 335   WCHAR Name  [36];
 336 } PARTITION_INFORMATION_GPT, *PPARTITION_INFORMATION_GPT;
 337
 338 typedef struct _DISK_PARTITION_INFO {
 339   ULONG  SizeOfPartitionInfo;
 340   PARTITION_STYLE  PartitionStyle;
 341   _ANONYMOUS_UNION union {
 342     struct {
 343       ULONG  Signature;
 344       ULONG  CheckSum;
 345     } Mbr;
 346     struct {
 347       GUID  DiskId;
 348     } Gpt;
 349   } DUMMYUNIONNAME;
 350 } DISK_PARTITION_INFO, *PDISK_PARTITION_INFO;
 351
 352 typedef struct _DISK_PERFORMANCE {
 353   LARGE_INTEGER  BytesRead;
 354   LARGE_INTEGER  BytesWritten;
 355   LARGE_INTEGER  ReadTime;
 356   LARGE_INTEGER  WriteTime;
 357   LARGE_INTEGER  IdleTime;
 358   ULONG  ReadCount;
 359   ULONG  WriteCount;
 360   ULONG  QueueDepth;
 361   ULONG  SplitCount;
 362   LARGE_INTEGER  QueryTime;
 363   ULONG  StorageDeviceNumber;
 364   WCHAR  StorageManagerName[8];
 365 } DISK_PERFORMANCE, *PDISK_PERFORMANCE;
 366
 367 typedef struct _PARTITION_INFORMATION_MBR {
 368   UCHAR  PartitionType;
 369   BOOLEAN  BootIndicator;
 370   BOOLEAN  RecognizedPartition;
 371   ULONG  HiddenSectors;
 372 } PARTITION_INFORMATION_MBR, *PPARTITION_INFORMATION_MBR;
 373
 374 typedef struct _PARTITION_INFORMATION_EX {
 375   PARTITION_STYLE  PartitionStyle;
 376   LARGE_INTEGER  StartingOffset;
 377   LARGE_INTEGER  PartitionLength;
 378   ULONG  PartitionNumber;
 379   BOOLEAN  RewritePartition;
 380   _ANONYMOUS_UNION union {
 381     PARTITION_INFORMATION_MBR  Mbr;
 382     PARTITION_INFORMATION_GPT  Gpt;
 383   } DUMMYUNIONNAME;
 384 } PARTITION_INFORMATION_EX, *PPARTITION_INFORMATION_EX;
 385
 386 typedef struct _DRIVE_LAYOUT_INFORMATION {
 387   ULONG  PartitionCount;
 388   ULONG  Signature;
 389   PARTITION_INFORMATION  PartitionEntry[1];
 390 } DRIVE_LAYOUT_INFORMATION, *PDRIVE_LAYOUT_INFORMATION;
 391
 392 typedef struct _DRIVE_LAYOUT_INFORMATION_MBR {
 393   ULONG  Signature;
 394 } DRIVE_LAYOUT_INFORMATION_MBR, *PDRIVE_LAYOUT_INFORMATION_MBR;
 395
 396 typedef struct _DRIVE_LAYOUT_INFORMATION_GPT {
 397   GUID  DiskId;
 398   LARGE_INTEGER  StartingUsableOffset;
 399   LARGE_INTEGER  UsableLength;
 400   ULONG  MaxPartitionCount;
 401 } DRIVE_LAYOUT_INFORMATION_GPT, *PDRIVE_LAYOUT_INFORMATION_GPT;
 402
 403 typedef struct _DRIVE_LAYOUT_INFORMATION_EX {
 404   ULONG  PartitionStyle;
 405   ULONG  PartitionCount;
 406   __GNU_EXTENSION union {
 407     DRIVE_LAYOUT_INFORMATION_MBR  Mbr;
 408     DRIVE_LAYOUT_INFORMATION_GPT  Gpt;
 409   };
 410   PARTITION_INFORMATION_EX  PartitionEntry[1];
 411 } DRIVE_LAYOUT_INFORMATION_EX, *PDRIVE_LAYOUT_INFORMATION_EX;
 412
 413 typedef struct _FORMAT_EX_PARAMETERS {
 414   MEDIA_TYPE  MediaType;
 415   ULONG  StartCylinderNumber;
 416   ULONG  EndCylinderNumber;
 417   ULONG  StartHeadNumber;
 418   ULONG  EndHeadNumber;
 419   USHORT  FormatGapLength;
 420   USHORT  SectorsPerTrack;
 421   USHORT  SectorNumber[1];
 422 } FORMAT_EX_PARAMETERS, *PFORMAT_EX_PARAMETERS;
 423
 424 typedef struct _FORMAT_PARAMETERS {
 425   MEDIA_TYPE  MediaType;
 426   ULONG  StartCylinderNumber;
 427   ULONG  EndCylinderNumber;
 428   ULONG  StartHeadNumber;
 429   ULONG  EndHeadNumber;
 430 } FORMAT_PARAMETERS, *PFORMAT_PARAMETERS;
 431
 432 typedef struct _GET_LENGTH_INFORMATION {
 433   LARGE_INTEGER  Length;
 434 } GET_LENGTH_INFORMATION, *PGET_LENGTH_INFORMATION;
 435
 436 typedef struct _REASSIGN_BLOCKS {
 437   USHORT  Reserved;
 438   USHORT  Count;
 439   ULONG  BlockNumber[1];
 440 } REASSIGN_BLOCKS, *PREASSIGN_BLOCKS;
 441
 442 typedef struct _SET_PARTITION_INFORMATION {
 443   UCHAR  PartitionType;
 444 } SET_PARTITION_INFORMATION, *PSET_PARTITION_INFORMATION;
 445
 446 typedef SET_PARTITION_INFORMATION SET_PARTITION_INFORMATION_MBR;
 447 typedef PARTITION_INFORMATION_GPT SET_PARTITION_INFORMATION_GPT;
 448
 449 typedef struct _SET_PARTITION_INFORMATION_EX {
 450   PARTITION_STYLE  PartitionStyle;
 451   _ANONYMOUS_UNION union {
 452     SET_PARTITION_INFORMATION_MBR  Mbr;
 453     SET_PARTITION_INFORMATION_GPT  Gpt;
 454   } DUMMYUNIONNAME;
 455 } SET_PARTITION_INFORMATION_EX, *PSET_PARTITION_INFORMATION_EX;
 456
 457 typedef struct _VERIFY_INFORMATION {
 458   LARGE_INTEGER  StartingOffset;
 459   ULONG  Length;
 460 } VERIFY_INFORMATION, *PVERIFY_INFORMATION;
 461
 462 typedef enum {
 463         EqualPriority,
 464         KeepPrefetchedData,
 465         KeepReadData
 466 } DISK_CACHE_RETENTION_PRIORITY;
 467
 468 typedef struct _DISK_CACHE_INFORMATION {
 469         BOOLEAN  ParametersSavable;
 470         BOOLEAN  ReadCacheEnabled;
 471         BOOLEAN  WriteCacheEnabled;
 472         DISK_CACHE_RETENTION_PRIORITY  ReadRetentionPriority;
 473         DISK_CACHE_RETENTION_PRIORITY  WriteRetentionPriority;
 474         USHORT  DisablePrefetchTransferLength;
 475         BOOLEAN  PrefetchScalar;
 476         _ANONYMOUS_UNION union {
 477                 struct {
 478                         USHORT  Minimum;
 479                         USHORT  Maximum;
 480                         USHORT  MaximumBlocks;
 481                 } ScalarPrefetch;
 482                 struct {
 483                         USHORT  Minimum;
 484                         USHORT  Maximum;
 485                 } BlockPrefetch;
 486         } DUMMYUNIONNAME;
 487 } DISK_CACHE_INFORMATION, *PDISK_CACHE_INFORMATION;
 488
 489 typedef struct _DISK_GROW_PARTITION {
 490   ULONG  PartitionNumber;
 491   LARGE_INTEGER  BytesToGrow;
 492 } DISK_GROW_PARTITION, *PDISK_GROW_PARTITION;
 493
 494 /* GETVERSIONINPARAMS.fCapabilities constants */
 495 #define CAP_ATA_ID_CMD                    1
 496 #define CAP_ATAPI_ID_CMD                  2
 497 #define CAP_SMART_CMD                     4
 498
 499 typedef struct _GETVERSIONINPARAMS {
 500         UCHAR  bVersion;
 501         UCHAR  bRevision;
 502         UCHAR  bReserved;
 503         UCHAR  bIDEDeviceMap;
 504         ULONG  fCapabilities;
 505         ULONG  dwReserved[4];
 506 } GETVERSIONINPARAMS, *PGETVERSIONINPARAMS, *LPGETVERSIONINPARAMS;
 507
 508 /* IDEREGS.bCommandReg constants */
 509 #define ATAPI_ID_CMD                      0xA1
 510 #define ID_CMD                            0xEC
 511 #define SMART_CMD                         0xB0
 512
 513 #define SMART_CYL_LOW                     0x4F
 514 #define SMART_CYL_HI                      0xC2
 515
 516 typedef struct _IDEREGS {
 517         UCHAR  bFeaturesReg;
 518         UCHAR  bSectorCountReg;
 519         UCHAR  bSectorNumberReg;
 520         UCHAR  bCylLowReg;
 521         UCHAR  bCylHighReg;
 522         UCHAR  bDriveHeadReg;
 523         UCHAR  bCommandReg;
 524         UCHAR  bReserved;
 525 } IDEREGS, *PIDEREGS, *LPIDEREGS;
 526
 527 #include <pshpack1.h>
 528 typedef struct _SENDCMDINPARAMS {
 529         ULONG  cBufferSize;
 530         IDEREGS  irDriveRegs;
 531         UCHAR  bDriveNumber;
 532         UCHAR  bReserved[3];
 533         ULONG  dwReserved[4];
 534         UCHAR  bBuffer[1];
 535 } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
 536 #include <poppack.h>
 537
 538 /* DRIVERSTATUS.bDriverError constants */
 539 #define SMART_NO_ERROR                    0
 540 #define SMART_IDE_ERROR                   1
 541 #define SMART_INVALID_FLAG                2
 542 #define SMART_INVALID_COMMAND             3
 543 #define SMART_INVALID_BUFFER              4
 544 #define SMART_INVALID_DRIVE               5
 545 #define SMART_INVALID_IOCTL               6
 546 #define SMART_ERROR_NO_MEM                7
 547 #define SMART_INVALID_REGISTER            8
 548 #define SMART_NOT_SUPPORTED               9
 549 #define SMART_NO_IDE_DEVICE               10
 550
 551 #define SMART_OFFLINE_ROUTINE_OFFLINE     0
 552 #define SMART_SHORT_SELFTEST_OFFLINE      1
 553 #define SMART_EXTENDED_SELFTEST_OFFLINE   2
 554 #define SMART_ABORT_OFFLINE_SELFTEST      127
 555 #define SMART_SHORT_SELFTEST_CAPTIVE      129
 556 #define SMART_EXTENDED_SELFTEST_CAPTIVE   130
 557
 558 typedef struct _DRIVERSTATUS {
 559         UCHAR  bDriverError;
 560         UCHAR  bIDEError;
 561         UCHAR  bReserved[2];
 562         ULONG  dwReserved[2];
 563 } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
 564
 565 #define READ_ATTRIBUTE_BUFFER_SIZE        512
 566 #define IDENTIFY_BUFFER_SIZE              512
 567 #define READ_THRESHOLD_BUFFER_SIZE        512
 568 #define SMART_LOG_SECTOR_SIZE             512
 569
 570 #include <pshpack1.h>
 571 typedef struct _SENDCMDOUTPARAMS {
 572         ULONG  cBufferSize;
 573         DRIVERSTATUS  DriverStatus;
 574         UCHAR  bBuffer[1];
 575 } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
 576 #include <poppack.h>
 577
 578 #define READ_ATTRIBUTES                   0xD0
 579 #define READ_THRESHOLDS                   0xD1
 580 #define ENABLE_DISABLE_AUTOSAVE           0xD2
 581 #define SAVE_ATTRIBUTE_VALUES             0xD3
 582 #define EXECUTE_OFFLINE_DIAGS             0xD4
 583 #define SMART_READ_LOG                    0xD5
 584 #define SMART_WRITE_LOG                   0xd6
 585 #define ENABLE_SMART                      0xD8
 586 #define DISABLE_SMART                     0xD9
 587 #define RETURN_SMART_STATUS               0xDA
 588 #define ENABLE_DISABLE_AUTO_OFFLINE       0xDB
 589
 590 typedef struct _MAPPED_ADDRESS {
 591     struct _MAPPED_ADDRESS *NextMappedAddress;
 592     PVOID MappedAddress;
 593     ULONG NumberOfBytes;
 594     LARGE_INTEGER IoAddress;
 595     ULONG BusNumber;
 596 } MAPPED_ADDRESS, *PMAPPED_ADDRESS;
 597
 598
 599 #ifdef __cplusplus
 600 }
 601 #endif
 602
 603 #endif /* __NTDDDISK_H */