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 //
 155 // NTDDI_WIN2003 was an older define used in the early beta builds, which
 156 // Microsoft forgot to fix in a few headers.
 157 // NTDDI_WS03 is the correct term.
 158 //
 159 #if (NTDDI_VERSION < NTDDI_WS03)
 160 #define IOCTL_DISK_GET_WRITE_CACHE_STATE \
 161   CTL_CODE(IOCTL_DISK_BASE, 0x0037, METHOD_BUFFERED, FILE_READ_ACCESS)
 162 #else
 163 #define OBSOLETE_DISK_GET_WRITE_CACHE_STATE \
 164   CTL_CODE(IOCTL_DISK_BASE, 0x0037, METHOD_BUFFERED, FILE_READ_ACCESS)
 165 #endif
 166
 167 #define IOCTL_DISK_SET_DRIVE_LAYOUT \
 168   CTL_CODE(IOCTL_DISK_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 169
 170 #define IOCTL_DISK_SET_DRIVE_LAYOUT_EX \
 171   CTL_CODE(IOCTL_DISK_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 172
 173 #define IOCTL_DISK_SET_PARTITION_INFO \
 174   CTL_CODE(IOCTL_DISK_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 175
 176 #define IOCTL_DISK_SET_PARTITION_INFO_EX \
 177   CTL_CODE(IOCTL_DISK_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 178
 179 #define IOCTL_DISK_UPDATE_DRIVE_SIZE \
 180   CTL_CODE(IOCTL_DISK_BASE, 0x0032, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 181
 182 #define IOCTL_DISK_VERIFY \
 183   CTL_CODE(IOCTL_DISK_BASE, 0x0005, METHOD_BUFFERED, FILE_ANY_ACCESS)
 184
 185 #define SMART_GET_VERSION \
 186   CTL_CODE(IOCTL_DISK_BASE, 0x0020, METHOD_BUFFERED, FILE_READ_ACCESS)
 187
 188 #define SMART_RCV_DRIVE_DATA \
 189   CTL_CODE(IOCTL_DISK_BASE, 0x0022, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 190
 191 #define SMART_SEND_DRIVE_COMMAND \
 192   CTL_CODE(IOCTL_DISK_BASE, 0x0021, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 193
 194 #if(_WIN32_WINNT >= 0x0500)
 195 #define IOCTL_DISK_UPDATE_DRIVE_SIZE        CTL_CODE(IOCTL_DISK_BASE, 0x0032, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 196 #define IOCTL_DISK_GROW_PARTITION           CTL_CODE(IOCTL_DISK_BASE, 0x0034, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 197 #define IOCTL_DISK_GET_CACHE_INFORMATION    CTL_CODE(IOCTL_DISK_BASE, 0x0035, METHOD_BUFFERED, FILE_READ_ACCESS)
 198 #define IOCTL_DISK_SET_CACHE_INFORMATION    CTL_CODE(IOCTL_DISK_BASE, 0x0036, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 199 #define IOCTL_DISK_DELETE_DRIVE_LAYOUT      CTL_CODE(IOCTL_DISK_BASE, 0x0040, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 200 #define IOCTL_DISK_UPDATE_PROPERTIES        CTL_CODE(IOCTL_DISK_BASE, 0x0050, METHOD_BUFFERED, FILE_ANY_ACCESS)
 201 #define IOCTL_DISK_FORMAT_DRIVE             CTL_CODE(IOCTL_DISK_BASE, 0x00f3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
 202 #define IOCTL_DISK_SENSE_DEVICE             CTL_CODE(IOCTL_DISK_BASE, 0x00f8, METHOD_BUFFERED, FILE_ANY_ACCESS)
 203 #endif
 204
 205 #define PARTITION_ENTRY_UNUSED            0x00
 206 #define PARTITION_FAT_12                  0x01
 207 #define PARTITION_XENIX_1                 0x02
 208 #define PARTITION_XENIX_2                 0x03
 209 #define PARTITION_FAT_16                  0x04
 210 #define PARTITION_EXTENDED                0x05
 211 #define PARTITION_HUGE                    0x06
 212 #define PARTITION_IFS                     0x07
 213 #define PARTITION_OS2BOOTMGR              0x0A
 214 #define PARTITION_FAT32                   0x0B
 215 #define PARTITION_FAT32_XINT13            0x0C
 216 #define PARTITION_XINT13                  0x0E
 217 #define PARTITION_XINT13_EXTENDED         0x0F
 218 #define PARTITION_PREP                    0x41
 219 #define PARTITION_LDM                     0x42
 220 #define PARTITION_UNIX                    0x63
 221 #define VALID_NTFT                        0xC0
 222 #define PARTITION_NTFT                    0x80
 223
 224 #define IsFTPartition( PartitionType ) \
 225   (((PartitionType) & PARTITION_NTFT) && \
 226   IsRecognizedPartition(PartitionType))
 227
 228 #define IsContainerPartition(PartitionType) \
 229   (((PartitionType) == PARTITION_EXTENDED) || \
 230   ((PartitionType) == PARTITION_XINT13_EXTENDED))
 231
 232 #define IsRecognizedPartition(PartitionType) ( \
 233         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT_12)) || \
 234         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_HUGE)) || \
 235         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_IFS)) || \
 236         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32)) || \
 237         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32_XINT13)) || \
 238         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_XINT13)) || \
 239         ((PartitionType) == PARTITION_FAT_12) || \
 240         ((PartitionType) == PARTITION_FAT_16) || \
 241         ((PartitionType) == PARTITION_HUGE) || \
 242         ((PartitionType) == PARTITION_IFS) || \
 243         ((PartitionType) == PARTITION_FAT32) || \
 244         ((PartitionType) == PARTITION_FAT32_XINT13) || \
 245         ((PartitionType) == PARTITION_XINT13))
 246
 247 #define WMI_DISK_GEOMETRY_GUID \
 248   {0x25007f51, 0x57c2, 0x11d1, {0xa5, 0x28, 0x0, 0xa0, 0xc9, 0x6, 0x29, 0x10}}
 249
 250 typedef USHORT BAD_TRACK_NUMBER;
 251 typedef USHORT *PBAD_TRACK_NUMBER;
 252
 253 typedef enum _MEDIA_TYPE {
 254   Unknown,
 255   F5_1Pt2_512,
 256   F3_1Pt44_512,
 257   F3_2Pt88_512,
 258   F3_20Pt8_512,
 259   F3_720_512,
 260   F5_360_512,
 261   F5_320_512,
 262   F5_320_1024,
 263   F5_180_512,
 264   F5_160_512,
 265   RemovableMedia,
 266   FixedMedia,
 267   F3_120M_512,
 268   F3_640_512,
 269   F5_640_512,
 270   F5_720_512,
 271   F3_1Pt2_512,
 272   F3_1Pt23_1024,
 273   F5_1Pt23_1024,
 274   F3_128Mb_512,
 275   F3_230Mb_512,
 276   F8_256_128
 277 } MEDIA_TYPE, *PMEDIA_TYPE;
 278
 279 typedef enum _DETECTION_TYPE {
 280   DetectNone,
 281   DetectInt13,
 282   DetectExInt13
 283 } DETECTION_TYPE;
 284
 285 typedef struct _DISK_CONTROLLER_NUMBER {
 286   ULONG  ControllerNumber;
 287   ULONG  DiskNumber;
 288 } DISK_CONTROLLER_NUMBER, *PDISK_CONTROLLER_NUMBER;
 289
 290 typedef struct _DISK_INT13_INFO {
 291   USHORT  DriveSelect;
 292   ULONG  MaxCylinders;
 293   USHORT  SectorsPerTrack;
 294   USHORT  MaxHeads;
 295   USHORT  NumberDrives;
 296 } DISK_INT13_INFO, *PDISK_INT13_INFO;
 297
 298 typedef struct _DISK_EX_INT13_INFO {
 299   USHORT  ExBufferSize;
 300   USHORT  ExFlags;
 301   ULONG  ExCylinders;
 302   ULONG  ExHeads;
 303   ULONG  ExSectorsPerTrack;
 304   ULONG64  ExSectorsPerDrive;
 305   USHORT  ExSectorSize;
 306   USHORT  ExReserved;
 307 } DISK_EX_INT13_INFO, *PDISK_EX_INT13_INFO;
 308
 309 typedef struct _DISK_DETECTION_INFO {
 310   ULONG  SizeOfDetectInfo;
 311   DETECTION_TYPE  DetectionType;
 312   _ANONYMOUS_UNION union {
 313     _ANONYMOUS_STRUCT struct {
 314       DISK_INT13_INFO  Int13;
 315       DISK_EX_INT13_INFO  ExInt13;
 316     } DUMMYSTRUCTNAME;
 317   } DUMMYUNIONNAME;
 318 } DISK_DETECTION_INFO, *PDISK_DETECTION_INFO;
 319
 320 typedef struct _DISK_GEOMETRY {
 321   LARGE_INTEGER  Cylinders;
 322   MEDIA_TYPE  MediaType;
 323   ULONG  TracksPerCylinder;
 324   ULONG  SectorsPerTrack;
 325   ULONG  BytesPerSector;
 326 } DISK_GEOMETRY, *PDISK_GEOMETRY;
 327
 328 typedef struct _DISK_GEOMETRY_EX {
 329   DISK_GEOMETRY  Geometry;
 330   LARGE_INTEGER  DiskSize;
 331   UCHAR  Data[1];
 332 } DISK_GEOMETRY_EX, *PDISK_GEOMETRY_EX;
 333
 334 #define DiskGeometryGetPartition(Geometry) \
 335    ((PDISK_PARTITION_INFO)((Geometry) + 1))
 336
 337 #define DiskGeometryGetDetect(Geometry)\
 338  ((PDISK_DETECTION_INFO)(((PBYTE)DiskGeometryGetPartition(Geometry) + \
 339   DiskGeometryGetPartition(Geometry)->SizeOfPartitionInfo)))
 340
 341 typedef struct _PARTITION_INFORMATION {
 342   LARGE_INTEGER  StartingOffset;
 343   LARGE_INTEGER  PartitionLength;
 344   ULONG  HiddenSectors;
 345   ULONG  PartitionNumber;
 346   UCHAR  PartitionType;
 347   BOOLEAN  BootIndicator;
 348   BOOLEAN  RecognizedPartition;
 349   BOOLEAN  RewritePartition;
 350 } PARTITION_INFORMATION, *PPARTITION_INFORMATION;
 351
 352 typedef struct _PARTITION_INFORMATION_GPT {
 353   GUID  PartitionType;
 354   GUID  PartitionId;
 355   ULONG64  Attributes;
 356   WCHAR Name  [36];
 357 } PARTITION_INFORMATION_GPT, *PPARTITION_INFORMATION_GPT;
 358
 359 typedef enum _PARTITION_STYLE {
 360   PARTITION_STYLE_MBR,
 361   PARTITION_STYLE_GPT,
 362   PARTITION_STYLE_RAW
 363 } PARTITION_STYLE;
 364
 365 typedef struct _DISK_PARTITION_INFO {
 366   ULONG  SizeOfPartitionInfo;
 367   PARTITION_STYLE  PartitionStyle;
 368   _ANONYMOUS_UNION union {
 369     struct {
 370       ULONG  Signature;
 371       ULONG  CheckSum;
 372     } Mbr;
 373     struct {
 374       GUID  DiskId;
 375     } Gpt;
 376   } DUMMYUNIONNAME;
 377 } DISK_PARTITION_INFO, *PDISK_PARTITION_INFO;
 378
 379 typedef struct _DISK_PERFORMANCE {
 380   LARGE_INTEGER  BytesRead;
 381   LARGE_INTEGER  BytesWritten;
 382   LARGE_INTEGER  ReadTime;
 383   LARGE_INTEGER  WriteTime;
 384   LARGE_INTEGER  IdleTime;
 385   ULONG  ReadCount;
 386   ULONG  WriteCount;
 387   ULONG  QueueDepth;
 388   ULONG  SplitCount;
 389   LARGE_INTEGER  QueryTime;
 390   ULONG  StorageDeviceNumber;
 391   WCHAR  StorageManagerName[8];
 392 } DISK_PERFORMANCE, *PDISK_PERFORMANCE;
 393
 394 typedef struct _PARTITION_INFORMATION_MBR {
 395   UCHAR  PartitionType;
 396   BOOLEAN  BootIndicator;
 397   BOOLEAN  RecognizedPartition;
 398   ULONG  HiddenSectors;
 399 } PARTITION_INFORMATION_MBR, *PPARTITION_INFORMATION_MBR;
 400
 401 typedef struct _PARTITION_INFORMATION_EX {
 402   PARTITION_STYLE  PartitionStyle;
 403   LARGE_INTEGER  StartingOffset;
 404   LARGE_INTEGER  PartitionLength;
 405   ULONG  PartitionNumber;
 406   BOOLEAN  RewritePartition;
 407   _ANONYMOUS_UNION union {
 408     PARTITION_INFORMATION_MBR  Mbr;
 409     PARTITION_INFORMATION_GPT  Gpt;
 410   } DUMMYUNIONNAME;
 411 } PARTITION_INFORMATION_EX, *PPARTITION_INFORMATION_EX;
 412
 413 typedef struct _DRIVE_LAYOUT_INFORMATION {
 414   ULONG  PartitionCount;
 415   ULONG  Signature;
 416   PARTITION_INFORMATION  PartitionEntry[1];
 417 } DRIVE_LAYOUT_INFORMATION, *PDRIVE_LAYOUT_INFORMATION;
 418
 419 typedef struct _DRIVE_LAYOUT_INFORMATION_MBR {
 420   ULONG  Signature;
 421 } DRIVE_LAYOUT_INFORMATION_MBR, *PDRIVE_LAYOUT_INFORMATION_MBR;
 422
 423 typedef struct _DRIVE_LAYOUT_INFORMATION_GPT {
 424   GUID  DiskId;
 425   LARGE_INTEGER  StartingUsableOffset;
 426   LARGE_INTEGER  UsableLength;
 427   ULONG  MaxPartitionCount;
 428 } DRIVE_LAYOUT_INFORMATION_GPT, *PDRIVE_LAYOUT_INFORMATION_GPT;
 429
 430 typedef struct _DRIVE_LAYOUT_INFORMATION_EX {
 431   ULONG  PartitionStyle;
 432   ULONG  PartitionCount;
 433   __GNU_EXTENSION union {
 434     DRIVE_LAYOUT_INFORMATION_MBR  Mbr;
 435     DRIVE_LAYOUT_INFORMATION_GPT  Gpt;
 436   };
 437   PARTITION_INFORMATION_EX  PartitionEntry[1];
 438 } DRIVE_LAYOUT_INFORMATION_EX, *PDRIVE_LAYOUT_INFORMATION_EX;
 439
 440 typedef struct _FORMAT_EX_PARAMETERS {
 441   MEDIA_TYPE  MediaType;
 442   ULONG  StartCylinderNumber;
 443   ULONG  EndCylinderNumber;
 444   ULONG  StartHeadNumber;
 445   ULONG  EndHeadNumber;
 446   USHORT  FormatGapLength;
 447   USHORT  SectorsPerTrack;
 448   USHORT  SectorNumber[1];
 449 } FORMAT_EX_PARAMETERS, *PFORMAT_EX_PARAMETERS;
 450
 451 typedef struct _FORMAT_PARAMETERS {
 452   MEDIA_TYPE  MediaType;
 453   ULONG  StartCylinderNumber;
 454   ULONG  EndCylinderNumber;
 455   ULONG  StartHeadNumber;
 456   ULONG  EndHeadNumber;
 457 } FORMAT_PARAMETERS, *PFORMAT_PARAMETERS;
 458
 459 typedef struct _GET_LENGTH_INFORMATION {
 460   LARGE_INTEGER  Length;
 461 } GET_LENGTH_INFORMATION, *PGET_LENGTH_INFORMATION;
 462
 463 typedef struct _REASSIGN_BLOCKS {
 464   USHORT  Reserved;
 465   USHORT  Count;
 466   ULONG  BlockNumber[1];
 467 } REASSIGN_BLOCKS, *PREASSIGN_BLOCKS;
 468
 469 typedef struct _SET_PARTITION_INFORMATION {
 470   UCHAR  PartitionType;
 471 } SET_PARTITION_INFORMATION, *PSET_PARTITION_INFORMATION;
 472
 473 typedef SET_PARTITION_INFORMATION SET_PARTITION_INFORMATION_MBR;
 474 typedef PARTITION_INFORMATION_GPT SET_PARTITION_INFORMATION_GPT;
 475
 476 typedef struct _SET_PARTITION_INFORMATION_EX {
 477   PARTITION_STYLE  PartitionStyle;
 478   _ANONYMOUS_UNION union {
 479     SET_PARTITION_INFORMATION_MBR  Mbr;
 480     SET_PARTITION_INFORMATION_GPT  Gpt;
 481   } DUMMYUNIONNAME;
 482 } SET_PARTITION_INFORMATION_EX, *PSET_PARTITION_INFORMATION_EX;
 483
 484 typedef struct _VERIFY_INFORMATION {
 485   LARGE_INTEGER  StartingOffset;
 486   ULONG  Length;
 487 } VERIFY_INFORMATION, *PVERIFY_INFORMATION;
 488
 489 /* GETVERSIONINPARAMS.fCapabilities constants */
 490 #define CAP_ATA_ID_CMD                    1
 491 #define CAP_ATAPI_ID_CMD                  2
 492 #define CAP_SMART_CMD                     4
 493
 494 typedef struct _GETVERSIONINPARAMS {
 495         UCHAR  bVersion;
 496         UCHAR  bRevision;
 497         UCHAR  bReserved;
 498         UCHAR  bIDEDeviceMap;
 499         ULONG  fCapabilities;
 500         ULONG  dwReserved[4];
 501 } GETVERSIONINPARAMS, *PGETVERSIONINPARAMS, *LPGETVERSIONINPARAMS;
 502
 503 /* IDEREGS.bCommandReg constants */
 504 #define ATAPI_ID_CMD                      0xA1
 505 #define ID_CMD                            0xEC
 506 #define SMART_CMD                         0xB0
 507
 508 #define SMART_CYL_LOW                     0x4F
 509 #define SMART_CYL_HI                      0xC2
 510
 511 typedef struct _IDEREGS {
 512         UCHAR  bFeaturesReg;
 513         UCHAR  bSectorCountReg;
 514         UCHAR  bSectorNumberReg;
 515         UCHAR  bCylLowReg;
 516         UCHAR  bCylHighReg;
 517         UCHAR  bDriveHeadReg;
 518         UCHAR  bCommandReg;
 519         UCHAR  bReserved;
 520 } IDEREGS, *PIDEREGS, *LPIDEREGS;
 521
 522 #include <pshpack1.h>
 523 typedef struct _SENDCMDINPARAMS {
 524         ULONG  cBufferSize;
 525         IDEREGS  irDriveRegs;
 526         UCHAR  bDriveNumber;
 527         UCHAR  bReserved[3];
 528         ULONG  dwReserved[4];
 529         UCHAR  bBuffer[1];
 530 } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
 531 #include <poppack.h>
 532
 533 /* DRIVERSTATUS.bDriverError constants */
 534 #define SMART_NO_ERROR                    0
 535 #define SMART_IDE_ERROR                   1
 536 #define SMART_INVALID_FLAG                2
 537 #define SMART_INVALID_COMMAND             3
 538 #define SMART_INVALID_BUFFER              4
 539 #define SMART_INVALID_DRIVE               5
 540 #define SMART_INVALID_IOCTL               6
 541 #define SMART_ERROR_NO_MEM                7
 542 #define SMART_INVALID_REGISTER            8
 543 #define SMART_NOT_SUPPORTED               9
 544 #define SMART_NO_IDE_DEVICE               10
 545
 546 #define SMART_OFFLINE_ROUTINE_OFFLINE     0
 547 #define SMART_SHORT_SELFTEST_OFFLINE      1
 548 #define SMART_EXTENDED_SELFTEST_OFFLINE   2
 549 #define SMART_ABORT_OFFLINE_SELFTEST      127
 550 #define SMART_SHORT_SELFTEST_CAPTIVE      129
 551 #define SMART_EXTENDED_SELFTEST_CAPTIVE   130
 552
 553 typedef struct _DRIVERSTATUS {
 554         UCHAR  bDriverError;
 555         UCHAR  bIDEError;
 556         UCHAR  bReserved[2];
 557         ULONG  dwReserved[2];
 558 } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
 559
 560 #define READ_ATTRIBUTE_BUFFER_SIZE        512
 561 #define IDENTIFY_BUFFER_SIZE              512
 562 #define READ_THRESHOLD_BUFFER_SIZE        512
 563 #define SMART_LOG_SECTOR_SIZE             512
 564
 565 #include <pshpack1.h>
 566 typedef struct _SENDCMDOUTPARAMS {
 567         ULONG  cBufferSize;
 568         DRIVERSTATUS  DriverStatus;
 569         UCHAR  bBuffer[1];
 570 } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
 571 #include <poppack.h>
 572
 573 #define READ_ATTRIBUTES                   0xD0
 574 #define READ_THRESHOLDS                   0xD1
 575 #define ENABLE_DISABLE_AUTOSAVE           0xD2
 576 #define SAVE_ATTRIBUTE_VALUES             0xD3
 577 #define EXECUTE_OFFLINE_DIAGS             0xD4
 578 #define SMART_READ_LOG                    0xD5
 579 #define SMART_WRITE_LOG                   0xd6
 580 #define ENABLE_SMART                      0xD8
 581 #define DISABLE_SMART                     0xD9
 582 #define RETURN_SMART_STATUS               0xDA
 583 #define ENABLE_DISABLE_AUTO_OFFLINE       0xDB
 584
 585 typedef struct _MAPPED_ADDRESS {
 586     struct _MAPPED_ADDRESS *NextMappedAddress;
 587     PVOID MappedAddress;
 588     ULONG NumberOfBytes;
 589     LARGE_INTEGER IoAddress;
 590     ULONG BusNumber;
 591 } MAPPED_ADDRESS, *PMAPPED_ADDRESS;
 592
 593
 594
 595 #if(_WIN32_WINNT >= 0x0500)
 596
 597 typedef struct _CREATE_DISK_GPT
 598 {
 599     GUID DiskId;
 600     ULONG MaxPartitionCount;
 601 } CREATE_DISK_GPT, *PCREATE_DISK_GPT;
 602
 603 typedef struct _CREATE_DISK_MBR
 604 {
 605     ULONG Signature;
 606 } CREATE_DISK_MBR, *PCREATE_DISK_MBR;
 607
 608
 609 typedef struct _CREATE_DISK
 610 {
 611     PARTITION_STYLE PartitionStyle;
 612     union {
 613         CREATE_DISK_MBR Mbr;
 614         CREATE_DISK_GPT Gpt;
 615     };
 616 } CREATE_DISK, *PCREATE_DISK;
 617
 618
 619 typedef enum {
 620     EqualPriority,
 621     KeepPrefetchedData,
 622     KeepReadData
 623 } DISK_CACHE_RETENTION_PRIORITY;
 624
 625 typedef enum _DISK_WRITE_CACHE_STATE {
 626     DiskWriteCacheNormal,
 627     DiskWriteCacheForceDisable,
 628     DiskWriteCacheDisableNotSupported
 629 } DISK_WRITE_CACHE_STATE, *PDISK_WRITE_CACHE_STATE;
 630
 631
 632 typedef struct _DISK_CACHE_INFORMATION
 633 {
 634     BOOLEAN ParametersSavable;
 635     BOOLEAN ReadCacheEnabled;
 636     BOOLEAN WriteCacheEnabled;
 637     DISK_CACHE_RETENTION_PRIORITY ReadRetentionPriority;
 638     DISK_CACHE_RETENTION_PRIORITY WriteRetentionPriority;
 639     USHORT DisablePrefetchTransferLength;
 640     BOOLEAN PrefetchScalar;
 641     union {
 642         struct {
 643             USHORT Minimum;
 644             USHORT Maximum;
 645             USHORT MaximumBlocks;
 646         } ScalarPrefetch;
 647
 648         struct {
 649             USHORT Minimum;
 650             USHORT Maximum;
 651         } BlockPrefetch;
 652     };
 653
 654 } DISK_CACHE_INFORMATION, *PDISK_CACHE_INFORMATION;
 655
 656 typedef struct _DISK_GROW_PARTITION {
 657     ULONG PartitionNumber;
 658     LARGE_INTEGER BytesToGrow;
 659 } DISK_GROW_PARTITION, *PDISK_GROW_PARTITION;
 660 #endif
 661
 662
 663 #ifdef __cplusplus
 664 }
 665 #endif
 666
 667 #endif /* _NTDDDISK_H_ */