include/psdk/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 enum _PARTITION_STYLE {
 339   PARTITION_STYLE_MBR,
 340   PARTITION_STYLE_GPT,
 341   PARTITION_STYLE_RAW
 342 } PARTITION_STYLE;
 343
 344 typedef struct _DISK_PARTITION_INFO {
 345   ULONG  SizeOfPartitionInfo;
 346   PARTITION_STYLE  PartitionStyle;
 347   _ANONYMOUS_UNION union {
 348     struct {
 349       ULONG  Signature;
 350       ULONG  CheckSum;
 351     } Mbr;
 352     struct {
 353       GUID  DiskId;
 354     } Gpt;
 355   } DUMMYUNIONNAME;
 356 } DISK_PARTITION_INFO, *PDISK_PARTITION_INFO;
 357
 358 typedef struct _DISK_PERFORMANCE {
 359   LARGE_INTEGER  BytesRead;
 360   LARGE_INTEGER  BytesWritten;
 361   LARGE_INTEGER  ReadTime;
 362   LARGE_INTEGER  WriteTime;
 363   LARGE_INTEGER  IdleTime;
 364   ULONG  ReadCount;
 365   ULONG  WriteCount;
 366   ULONG  QueueDepth;
 367   ULONG  SplitCount;
 368   LARGE_INTEGER  QueryTime;
 369   ULONG  StorageDeviceNumber;
 370   WCHAR  StorageManagerName[8];
 371 } DISK_PERFORMANCE, *PDISK_PERFORMANCE;
 372
 373 typedef struct _PARTITION_INFORMATION_MBR {
 374   UCHAR  PartitionType;
 375   BOOLEAN  BootIndicator;
 376   BOOLEAN  RecognizedPartition;
 377   ULONG  HiddenSectors;
 378 } PARTITION_INFORMATION_MBR, *PPARTITION_INFORMATION_MBR;
 379
 380 typedef struct _PARTITION_INFORMATION_EX {
 381   PARTITION_STYLE  PartitionStyle;
 382   LARGE_INTEGER  StartingOffset;
 383   LARGE_INTEGER  PartitionLength;
 384   ULONG  PartitionNumber;
 385   BOOLEAN  RewritePartition;
 386   _ANONYMOUS_UNION union {
 387     PARTITION_INFORMATION_MBR  Mbr;
 388     PARTITION_INFORMATION_GPT  Gpt;
 389   } DUMMYUNIONNAME;
 390 } PARTITION_INFORMATION_EX, *PPARTITION_INFORMATION_EX;
 391
 392 typedef struct _DRIVE_LAYOUT_INFORMATION {
 393   ULONG  PartitionCount;
 394   ULONG  Signature;
 395   PARTITION_INFORMATION  PartitionEntry[1];
 396 } DRIVE_LAYOUT_INFORMATION, *PDRIVE_LAYOUT_INFORMATION;
 397
 398 typedef struct _DRIVE_LAYOUT_INFORMATION_MBR {
 399   ULONG  Signature;
 400 } DRIVE_LAYOUT_INFORMATION_MBR, *PDRIVE_LAYOUT_INFORMATION_MBR;
 401
 402 typedef struct _DRIVE_LAYOUT_INFORMATION_GPT {
 403   GUID  DiskId;
 404   LARGE_INTEGER  StartingUsableOffset;
 405   LARGE_INTEGER  UsableLength;
 406   ULONG  MaxPartitionCount;
 407 } DRIVE_LAYOUT_INFORMATION_GPT, *PDRIVE_LAYOUT_INFORMATION_GPT;
 408
 409 typedef struct _DRIVE_LAYOUT_INFORMATION_EX {
 410   ULONG  PartitionStyle;
 411   ULONG  PartitionCount;
 412   __GNU_EXTENSION union {
 413     DRIVE_LAYOUT_INFORMATION_MBR  Mbr;
 414     DRIVE_LAYOUT_INFORMATION_GPT  Gpt;
 415   };
 416   PARTITION_INFORMATION_EX  PartitionEntry[1];
 417 } DRIVE_LAYOUT_INFORMATION_EX, *PDRIVE_LAYOUT_INFORMATION_EX;
 418
 419 typedef struct _FORMAT_EX_PARAMETERS {
 420   MEDIA_TYPE  MediaType;
 421   ULONG  StartCylinderNumber;
 422   ULONG  EndCylinderNumber;
 423   ULONG  StartHeadNumber;
 424   ULONG  EndHeadNumber;
 425   USHORT  FormatGapLength;
 426   USHORT  SectorsPerTrack;
 427   USHORT  SectorNumber[1];
 428 } FORMAT_EX_PARAMETERS, *PFORMAT_EX_PARAMETERS;
 429
 430 typedef struct _FORMAT_PARAMETERS {
 431   MEDIA_TYPE  MediaType;
 432   ULONG  StartCylinderNumber;
 433   ULONG  EndCylinderNumber;
 434   ULONG  StartHeadNumber;
 435   ULONG  EndHeadNumber;
 436 } FORMAT_PARAMETERS, *PFORMAT_PARAMETERS;
 437
 438 typedef struct _GET_LENGTH_INFORMATION {
 439   LARGE_INTEGER  Length;
 440 } GET_LENGTH_INFORMATION, *PGET_LENGTH_INFORMATION;
 441
 442 typedef struct _REASSIGN_BLOCKS {
 443   USHORT  Reserved;
 444   USHORT  Count;
 445   ULONG  BlockNumber[1];
 446 } REASSIGN_BLOCKS, *PREASSIGN_BLOCKS;
 447
 448 typedef struct _SET_PARTITION_INFORMATION {
 449   UCHAR  PartitionType;
 450 } SET_PARTITION_INFORMATION, *PSET_PARTITION_INFORMATION;
 451
 452 typedef SET_PARTITION_INFORMATION SET_PARTITION_INFORMATION_MBR;
 453 typedef PARTITION_INFORMATION_GPT SET_PARTITION_INFORMATION_GPT;
 454
 455 typedef struct _SET_PARTITION_INFORMATION_EX {
 456   PARTITION_STYLE  PartitionStyle;
 457   _ANONYMOUS_UNION union {
 458     SET_PARTITION_INFORMATION_MBR  Mbr;
 459     SET_PARTITION_INFORMATION_GPT  Gpt;
 460   } DUMMYUNIONNAME;
 461 } SET_PARTITION_INFORMATION_EX, *PSET_PARTITION_INFORMATION_EX;
 462
 463 typedef struct _VERIFY_INFORMATION {
 464   LARGE_INTEGER  StartingOffset;
 465   ULONG  Length;
 466 } VERIFY_INFORMATION, *PVERIFY_INFORMATION;
 467
 468 typedef enum {
 469         EqualPriority,
 470         KeepPrefetchedData,
 471         KeepReadData
 472 } DISK_CACHE_RETENTION_PRIORITY;
 473
 474 typedef struct _DISK_CACHE_INFORMATION {
 475         BOOLEAN  ParametersSavable;
 476         BOOLEAN  ReadCacheEnabled;
 477         BOOLEAN  WriteCacheEnabled;
 478         DISK_CACHE_RETENTION_PRIORITY  ReadRetentionPriority;
 479         DISK_CACHE_RETENTION_PRIORITY  WriteRetentionPriority;
 480         USHORT  DisablePrefetchTransferLength;
 481         BOOLEAN  PrefetchScalar;
 482         _ANONYMOUS_UNION union {
 483                 struct {
 484                         USHORT  Minimum;
 485                         USHORT  Maximum;
 486                         USHORT  MaximumBlocks;
 487                 } ScalarPrefetch;
 488                 struct {
 489                         USHORT  Minimum;
 490                         USHORT  Maximum;
 491                 } BlockPrefetch;
 492         } DUMMYUNIONNAME;
 493 } DISK_CACHE_INFORMATION, *PDISK_CACHE_INFORMATION;
 494
 495 typedef struct _DISK_GROW_PARTITION {
 496   ULONG  PartitionNumber;
 497   LARGE_INTEGER  BytesToGrow;
 498 } DISK_GROW_PARTITION, *PDISK_GROW_PARTITION;
 499
 500 /* GETVERSIONINPARAMS.fCapabilities constants */
 501 #define CAP_ATA_ID_CMD                    1
 502 #define CAP_ATAPI_ID_CMD                  2
 503 #define CAP_SMART_CMD                     4
 504
 505 typedef struct _GETVERSIONINPARAMS {
 506         UCHAR  bVersion;
 507         UCHAR  bRevision;
 508         UCHAR  bReserved;
 509         UCHAR  bIDEDeviceMap;
 510         ULONG  fCapabilities;
 511         ULONG  dwReserved[4];
 512 } GETVERSIONINPARAMS, *PGETVERSIONINPARAMS, *LPGETVERSIONINPARAMS;
 513
 514 /* IDEREGS.bCommandReg constants */
 515 #define ATAPI_ID_CMD                      0xA1
 516 #define ID_CMD                            0xEC
 517 #define SMART_CMD                         0xB0
 518
 519 #define SMART_CYL_LOW                     0x4F
 520 #define SMART_CYL_HI                      0xC2
 521
 522 typedef struct _IDEREGS {
 523         UCHAR  bFeaturesReg;
 524         UCHAR  bSectorCountReg;
 525         UCHAR  bSectorNumberReg;
 526         UCHAR  bCylLowReg;
 527         UCHAR  bCylHighReg;
 528         UCHAR  bDriveHeadReg;
 529         UCHAR  bCommandReg;
 530         UCHAR  bReserved;
 531 } IDEREGS, *PIDEREGS, *LPIDEREGS;
 532
 533 #include <pshpack1.h>
 534 typedef struct _SENDCMDINPARAMS {
 535         ULONG  cBufferSize;
 536         IDEREGS  irDriveRegs;
 537         UCHAR  bDriveNumber;
 538         UCHAR  bReserved[3];
 539         ULONG  dwReserved[4];
 540         UCHAR  bBuffer[1];
 541 } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
 542 #include <poppack.h>
 543
 544 /* DRIVERSTATUS.bDriverError constants */
 545 #define SMART_NO_ERROR                    0
 546 #define SMART_IDE_ERROR                   1
 547 #define SMART_INVALID_FLAG                2
 548 #define SMART_INVALID_COMMAND             3
 549 #define SMART_INVALID_BUFFER              4
 550 #define SMART_INVALID_DRIVE               5
 551 #define SMART_INVALID_IOCTL               6
 552 #define SMART_ERROR_NO_MEM                7
 553 #define SMART_INVALID_REGISTER            8
 554 #define SMART_NOT_SUPPORTED               9
 555 #define SMART_NO_IDE_DEVICE               10
 556
 557 #define SMART_OFFLINE_ROUTINE_OFFLINE     0
 558 #define SMART_SHORT_SELFTEST_OFFLINE      1
 559 #define SMART_EXTENDED_SELFTEST_OFFLINE   2
 560 #define SMART_ABORT_OFFLINE_SELFTEST      127
 561 #define SMART_SHORT_SELFTEST_CAPTIVE      129
 562 #define SMART_EXTENDED_SELFTEST_CAPTIVE   130
 563
 564 typedef struct _DRIVERSTATUS {
 565         UCHAR  bDriverError;
 566         UCHAR  bIDEError;
 567         UCHAR  bReserved[2];
 568         ULONG  dwReserved[2];
 569 } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
 570
 571 #define READ_ATTRIBUTE_BUFFER_SIZE        512
 572 #define IDENTIFY_BUFFER_SIZE              512
 573 #define READ_THRESHOLD_BUFFER_SIZE        512
 574 #define SMART_LOG_SECTOR_SIZE             512
 575
 576 #include <pshpack1.h>
 577 typedef struct _SENDCMDOUTPARAMS {
 578         ULONG  cBufferSize;
 579         DRIVERSTATUS  DriverStatus;
 580         UCHAR  bBuffer[1];
 581 } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
 582 #include <poppack.h>
 583
 584 #define READ_ATTRIBUTES                   0xD0
 585 #define READ_THRESHOLDS                   0xD1
 586 #define ENABLE_DISABLE_AUTOSAVE           0xD2
 587 #define SAVE_ATTRIBUTE_VALUES             0xD3
 588 #define EXECUTE_OFFLINE_DIAGS             0xD4
 589 #define SMART_READ_LOG                    0xD5
 590 #define SMART_WRITE_LOG                   0xd6
 591 #define ENABLE_SMART                      0xD8
 592 #define DISABLE_SMART                     0xD9
 593 #define RETURN_SMART_STATUS               0xDA
 594 #define ENABLE_DISABLE_AUTO_OFFLINE       0xDB
 595
 596 typedef struct _MAPPED_ADDRESS {
 597     struct _MAPPED_ADDRESS *NextMappedAddress;
 598     PVOID MappedAddress;
 599     ULONG NumberOfBytes;
 600     LARGE_INTEGER IoAddress;
 601     ULONG BusNumber;
 602 } MAPPED_ADDRESS, *PMAPPED_ADDRESS;
 603
 604
 605 #ifdef __cplusplus
 606 }
 607 #endif
 608
 609 #endif /* _NTDDDISK_H_ */