reactos/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 #ifdef __REACTOS__
 224 #define PARTITION_OLD_LINUX               0x43
 225 #define PARTITION_LINUX                   0x83
 226 #endif
 227
 228 #define IsFTPartition( PartitionType ) \
 229   (((PartitionType) & PARTITION_NTFT) && \
 230   IsRecognizedPartition(PartitionType))
 231
 232 #define IsContainerPartition(PartitionType) \
 233   (((PartitionType) == PARTITION_EXTENDED) || \
 234   ((PartitionType) == PARTITION_XINT13_EXTENDED))
 235
 236 #ifdef __REACTOS__
 237 #define IsRecognizedPartition(PartitionType) ( \
 238         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT_12)) || \
 239         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_HUGE)) || \
 240         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_IFS)) || \
 241         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32)) || \
 242         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32_XINT13)) || \
 243         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_XINT13)) || \
 244         ((PartitionType) == PARTITION_FAT_12) || \
 245         ((PartitionType) == PARTITION_FAT_16) || \
 246         ((PartitionType) == PARTITION_HUGE) || \
 247         ((PartitionType) == PARTITION_IFS) || \
 248         ((PartitionType) == PARTITION_FAT32) || \
 249         ((PartitionType) == PARTITION_FAT32_XINT13) || \
 250         ((PartitionType) == PARTITION_XINT13) || \
 251         ((PartitionType) == PARTITION_LINUX) || \
 252         ((PartitionType) == PARTITION_OLD_LINUX))
 253 #else
 254 #define IsRecognizedPartition(PartitionType) ( \
 255         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT_12)) || \
 256         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_HUGE)) || \
 257         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_IFS)) || \
 258         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32)) || \
 259         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_FAT32_XINT13)) || \
 260         (((PartitionType) & PARTITION_NTFT) && (((PartitionType) & ~0xC0) == PARTITION_XINT13)) || \
 261         ((PartitionType) == PARTITION_FAT_12) || \
 262         ((PartitionType) == PARTITION_FAT_16) || \
 263         ((PartitionType) == PARTITION_HUGE) || \
 264         ((PartitionType) == PARTITION_IFS) || \
 265         ((PartitionType) == PARTITION_FAT32) || \
 266         ((PartitionType) == PARTITION_FAT32_XINT13) || \
 267         ((PartitionType) == PARTITION_XINT13))
 268 #endif
 269
 270 #if(_WIN32_WINNT >= 0x0500)
 271 #define GPT_BASIC_DATA_ATTRIBUTE_READ_ONLY       0x10000000
 272 #define GPT_BASIC_DATA_ATTRIBUTE_SHADOW_COPY     0x20000000
 273 #define GPT_BASIC_DATA_ATTRIBUTE_HIDDEN          0x40000000
 274 #define GPT_BASIC_DATA_ATTRIBUTE_NO_DRIVE_LETTER 0x80000000
 275 #endif
 276
 277 #define WMI_DISK_GEOMETRY_GUID \
 278   {0x25007f51, 0x57c2, 0x11d1, {0xa5, 0x28, 0x0, 0xa0, 0xc9, 0x6, 0x29, 0x10}}
 279
 280 typedef USHORT BAD_TRACK_NUMBER;
 281 typedef USHORT *PBAD_TRACK_NUMBER;
 282
 283 typedef enum _MEDIA_TYPE {
 284   Unknown,
 285   F5_1Pt2_512,
 286   F3_1Pt44_512,
 287   F3_2Pt88_512,
 288   F3_20Pt8_512,
 289   F3_720_512,
 290   F5_360_512,
 291   F5_320_512,
 292   F5_320_1024,
 293   F5_180_512,
 294   F5_160_512,
 295   RemovableMedia,
 296   FixedMedia,
 297   F3_120M_512,
 298   F3_640_512,
 299   F5_640_512,
 300   F5_720_512,
 301   F3_1Pt2_512,
 302   F3_1Pt23_1024,
 303   F5_1Pt23_1024,
 304   F3_128Mb_512,
 305   F3_230Mb_512,
 306   F8_256_128
 307 } MEDIA_TYPE, *PMEDIA_TYPE;
 308
 309 typedef enum _DETECTION_TYPE {
 310   DetectNone,
 311   DetectInt13,
 312   DetectExInt13
 313 } DETECTION_TYPE;
 314
 315 typedef struct _DISK_CONTROLLER_NUMBER {
 316   ULONG  ControllerNumber;
 317   ULONG  DiskNumber;
 318 } DISK_CONTROLLER_NUMBER, *PDISK_CONTROLLER_NUMBER;
 319
 320 typedef struct _DISK_INT13_INFO {
 321   USHORT  DriveSelect;
 322   ULONG  MaxCylinders;
 323   USHORT  SectorsPerTrack;
 324   USHORT  MaxHeads;
 325   USHORT  NumberDrives;
 326 } DISK_INT13_INFO, *PDISK_INT13_INFO;
 327
 328 typedef struct _DISK_EX_INT13_INFO {
 329   USHORT  ExBufferSize;
 330   USHORT  ExFlags;
 331   ULONG  ExCylinders;
 332   ULONG  ExHeads;
 333   ULONG  ExSectorsPerTrack;
 334   ULONG64  ExSectorsPerDrive;
 335   USHORT  ExSectorSize;
 336   USHORT  ExReserved;
 337 } DISK_EX_INT13_INFO, *PDISK_EX_INT13_INFO;
 338
 339 typedef struct _DISK_DETECTION_INFO {
 340   ULONG  SizeOfDetectInfo;
 341   DETECTION_TYPE  DetectionType;
 342   _ANONYMOUS_UNION union {
 343     _ANONYMOUS_STRUCT struct {
 344       DISK_INT13_INFO  Int13;
 345       DISK_EX_INT13_INFO  ExInt13;
 346     } DUMMYSTRUCTNAME;
 347   } DUMMYUNIONNAME;
 348 } DISK_DETECTION_INFO, *PDISK_DETECTION_INFO;
 349
 350 typedef struct _DISK_GEOMETRY {
 351   LARGE_INTEGER  Cylinders;
 352   MEDIA_TYPE  MediaType;
 353   ULONG  TracksPerCylinder;
 354   ULONG  SectorsPerTrack;
 355   ULONG  BytesPerSector;
 356 } DISK_GEOMETRY, *PDISK_GEOMETRY;
 357
 358 typedef struct _DISK_GEOMETRY_EX {
 359   DISK_GEOMETRY  Geometry;
 360   LARGE_INTEGER  DiskSize;
 361   UCHAR  Data[1];
 362 } DISK_GEOMETRY_EX, *PDISK_GEOMETRY_EX;
 363
 364 #define DiskGeometryGetPartition(Geometry) \
 365    ((PDISK_PARTITION_INFO)((Geometry) + 1))
 366
 367 #define DiskGeometryGetDetect(Geometry)\
 368  ((PDISK_DETECTION_INFO)(((PBYTE)DiskGeometryGetPartition(Geometry) + \
 369   DiskGeometryGetPartition(Geometry)->SizeOfPartitionInfo)))
 370
 371 typedef struct _PARTITION_INFORMATION {
 372   LARGE_INTEGER  StartingOffset;
 373   LARGE_INTEGER  PartitionLength;
 374   ULONG  HiddenSectors;
 375   ULONG  PartitionNumber;
 376   UCHAR  PartitionType;
 377   BOOLEAN  BootIndicator;
 378   BOOLEAN  RecognizedPartition;
 379   BOOLEAN  RewritePartition;
 380 } PARTITION_INFORMATION, *PPARTITION_INFORMATION;
 381
 382 typedef struct _PARTITION_INFORMATION_GPT {
 383   GUID  PartitionType;
 384   GUID  PartitionId;
 385   ULONG64  Attributes;
 386   WCHAR Name  [36];
 387 } PARTITION_INFORMATION_GPT, *PPARTITION_INFORMATION_GPT;
 388
 389 typedef enum _PARTITION_STYLE {
 390   PARTITION_STYLE_MBR,
 391   PARTITION_STYLE_GPT,
 392   PARTITION_STYLE_RAW
 393 } PARTITION_STYLE;
 394
 395 typedef struct _DISK_PARTITION_INFO {
 396   ULONG  SizeOfPartitionInfo;
 397   PARTITION_STYLE  PartitionStyle;
 398   _ANONYMOUS_UNION union {
 399     struct {
 400       ULONG  Signature;
 401       ULONG  CheckSum;
 402     } Mbr;
 403     struct {
 404       GUID  DiskId;
 405     } Gpt;
 406   } DUMMYUNIONNAME;
 407 } DISK_PARTITION_INFO, *PDISK_PARTITION_INFO;
 408
 409 typedef struct _DISK_PERFORMANCE {
 410   LARGE_INTEGER  BytesRead;
 411   LARGE_INTEGER  BytesWritten;
 412   LARGE_INTEGER  ReadTime;
 413   LARGE_INTEGER  WriteTime;
 414   LARGE_INTEGER  IdleTime;
 415   ULONG  ReadCount;
 416   ULONG  WriteCount;
 417   ULONG  QueueDepth;
 418   ULONG  SplitCount;
 419   LARGE_INTEGER  QueryTime;
 420   ULONG  StorageDeviceNumber;
 421   WCHAR  StorageManagerName[8];
 422 } DISK_PERFORMANCE, *PDISK_PERFORMANCE;
 423
 424 typedef struct _PARTITION_INFORMATION_MBR {
 425   UCHAR  PartitionType;
 426   BOOLEAN  BootIndicator;
 427   BOOLEAN  RecognizedPartition;
 428   ULONG  HiddenSectors;
 429 } PARTITION_INFORMATION_MBR, *PPARTITION_INFORMATION_MBR;
 430
 431 typedef struct _PARTITION_INFORMATION_EX {
 432   PARTITION_STYLE  PartitionStyle;
 433   LARGE_INTEGER  StartingOffset;
 434   LARGE_INTEGER  PartitionLength;
 435   ULONG  PartitionNumber;
 436   BOOLEAN  RewritePartition;
 437   _ANONYMOUS_UNION union {
 438     PARTITION_INFORMATION_MBR  Mbr;
 439     PARTITION_INFORMATION_GPT  Gpt;
 440   } DUMMYUNIONNAME;
 441 } PARTITION_INFORMATION_EX, *PPARTITION_INFORMATION_EX;
 442
 443 typedef struct _DRIVE_LAYOUT_INFORMATION {
 444   ULONG  PartitionCount;
 445   ULONG  Signature;
 446   PARTITION_INFORMATION  PartitionEntry[1];
 447 } DRIVE_LAYOUT_INFORMATION, *PDRIVE_LAYOUT_INFORMATION;
 448
 449 typedef struct _DRIVE_LAYOUT_INFORMATION_MBR {
 450   ULONG  Signature;
 451 } DRIVE_LAYOUT_INFORMATION_MBR, *PDRIVE_LAYOUT_INFORMATION_MBR;
 452
 453 typedef struct _DRIVE_LAYOUT_INFORMATION_GPT {
 454   GUID  DiskId;
 455   LARGE_INTEGER  StartingUsableOffset;
 456   LARGE_INTEGER  UsableLength;
 457   ULONG  MaxPartitionCount;
 458 } DRIVE_LAYOUT_INFORMATION_GPT, *PDRIVE_LAYOUT_INFORMATION_GPT;
 459
 460 typedef struct _DRIVE_LAYOUT_INFORMATION_EX {
 461   ULONG  PartitionStyle;
 462   ULONG  PartitionCount;
 463   __GNU_EXTENSION union {
 464     DRIVE_LAYOUT_INFORMATION_MBR  Mbr;
 465     DRIVE_LAYOUT_INFORMATION_GPT  Gpt;
 466   };
 467   PARTITION_INFORMATION_EX  PartitionEntry[1];
 468 } DRIVE_LAYOUT_INFORMATION_EX, *PDRIVE_LAYOUT_INFORMATION_EX;
 469
 470 typedef struct _FORMAT_EX_PARAMETERS {
 471   MEDIA_TYPE  MediaType;
 472   ULONG  StartCylinderNumber;
 473   ULONG  EndCylinderNumber;
 474   ULONG  StartHeadNumber;
 475   ULONG  EndHeadNumber;
 476   USHORT  FormatGapLength;
 477   USHORT  SectorsPerTrack;
 478   USHORT  SectorNumber[1];
 479 } FORMAT_EX_PARAMETERS, *PFORMAT_EX_PARAMETERS;
 480
 481 typedef struct _FORMAT_PARAMETERS {
 482   MEDIA_TYPE  MediaType;
 483   ULONG  StartCylinderNumber;
 484   ULONG  EndCylinderNumber;
 485   ULONG  StartHeadNumber;
 486   ULONG  EndHeadNumber;
 487 } FORMAT_PARAMETERS, *PFORMAT_PARAMETERS;
 488
 489 typedef struct _GET_LENGTH_INFORMATION {
 490   LARGE_INTEGER  Length;
 491 } GET_LENGTH_INFORMATION, *PGET_LENGTH_INFORMATION;
 492
 493 typedef struct _REASSIGN_BLOCKS {
 494   USHORT  Reserved;
 495   USHORT  Count;
 496   ULONG  BlockNumber[1];
 497 } REASSIGN_BLOCKS, *PREASSIGN_BLOCKS;
 498
 499 typedef struct _SET_PARTITION_INFORMATION {
 500   UCHAR  PartitionType;
 501 } SET_PARTITION_INFORMATION, *PSET_PARTITION_INFORMATION;
 502
 503 typedef SET_PARTITION_INFORMATION SET_PARTITION_INFORMATION_MBR;
 504 typedef PARTITION_INFORMATION_GPT SET_PARTITION_INFORMATION_GPT;
 505
 506 typedef struct _SET_PARTITION_INFORMATION_EX {
 507   PARTITION_STYLE  PartitionStyle;
 508   _ANONYMOUS_UNION union {
 509     SET_PARTITION_INFORMATION_MBR  Mbr;
 510     SET_PARTITION_INFORMATION_GPT  Gpt;
 511   } DUMMYUNIONNAME;
 512 } SET_PARTITION_INFORMATION_EX, *PSET_PARTITION_INFORMATION_EX;
 513
 514 typedef struct _VERIFY_INFORMATION {
 515   LARGE_INTEGER  StartingOffset;
 516   ULONG  Length;
 517 } VERIFY_INFORMATION, *PVERIFY_INFORMATION;
 518
 519 /* GETVERSIONINPARAMS.fCapabilities constants */
 520 #define CAP_ATA_ID_CMD                    1
 521 #define CAP_ATAPI_ID_CMD                  2
 522 #define CAP_SMART_CMD                     4
 523
 524 typedef struct _GETVERSIONINPARAMS {
 525         UCHAR  bVersion;
 526         UCHAR  bRevision;
 527         UCHAR  bReserved;
 528         UCHAR  bIDEDeviceMap;
 529         ULONG  fCapabilities;
 530         ULONG  dwReserved[4];
 531 } GETVERSIONINPARAMS, *PGETVERSIONINPARAMS, *LPGETVERSIONINPARAMS;
 532
 533 /* IDEREGS.bCommandReg constants */
 534 #define ATAPI_ID_CMD                      0xA1
 535 #define ID_CMD                            0xEC
 536 #define SMART_CMD                         0xB0
 537
 538 #define SMART_CYL_LOW                     0x4F
 539 #define SMART_CYL_HI                      0xC2
 540
 541 typedef struct _IDEREGS {
 542         UCHAR  bFeaturesReg;
 543         UCHAR  bSectorCountReg;
 544         UCHAR  bSectorNumberReg;
 545         UCHAR  bCylLowReg;
 546         UCHAR  bCylHighReg;
 547         UCHAR  bDriveHeadReg;
 548         UCHAR  bCommandReg;
 549         UCHAR  bReserved;
 550 } IDEREGS, *PIDEREGS, *LPIDEREGS;
 551
 552 #include <pshpack1.h>
 553 typedef struct _SENDCMDINPARAMS {
 554         ULONG  cBufferSize;
 555         IDEREGS  irDriveRegs;
 556         UCHAR  bDriveNumber;
 557         UCHAR  bReserved[3];
 558         ULONG  dwReserved[4];
 559         UCHAR  bBuffer[1];
 560 } SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
 561 #include <poppack.h>
 562
 563 /* DRIVERSTATUS.bDriverError constants */
 564 #define SMART_NO_ERROR                    0
 565 #define SMART_IDE_ERROR                   1
 566 #define SMART_INVALID_FLAG                2
 567 #define SMART_INVALID_COMMAND             3
 568 #define SMART_INVALID_BUFFER              4
 569 #define SMART_INVALID_DRIVE               5
 570 #define SMART_INVALID_IOCTL               6
 571 #define SMART_ERROR_NO_MEM                7
 572 #define SMART_INVALID_REGISTER            8
 573 #define SMART_NOT_SUPPORTED               9
 574 #define SMART_NO_IDE_DEVICE               10
 575
 576 #define SMART_OFFLINE_ROUTINE_OFFLINE     0
 577 #define SMART_SHORT_SELFTEST_OFFLINE      1
 578 #define SMART_EXTENDED_SELFTEST_OFFLINE   2
 579 #define SMART_ABORT_OFFLINE_SELFTEST      127
 580 #define SMART_SHORT_SELFTEST_CAPTIVE      129
 581 #define SMART_EXTENDED_SELFTEST_CAPTIVE   130
 582
 583 typedef struct _DRIVERSTATUS {
 584         UCHAR  bDriverError;
 585         UCHAR  bIDEError;
 586         UCHAR  bReserved[2];
 587         ULONG  dwReserved[2];
 588 } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
 589
 590 #define READ_ATTRIBUTE_BUFFER_SIZE        512
 591 #define IDENTIFY_BUFFER_SIZE              512
 592 #define READ_THRESHOLD_BUFFER_SIZE        512
 593 #define SMART_LOG_SECTOR_SIZE             512
 594
 595 #include <pshpack1.h>
 596 typedef struct _SENDCMDOUTPARAMS {
 597         ULONG  cBufferSize;
 598         DRIVERSTATUS  DriverStatus;
 599         UCHAR  bBuffer[1];
 600 } SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
 601 #include <poppack.h>
 602
 603 #define READ_ATTRIBUTES                   0xD0
 604 #define READ_THRESHOLDS                   0xD1
 605 #define ENABLE_DISABLE_AUTOSAVE           0xD2
 606 #define SAVE_ATTRIBUTE_VALUES             0xD3
 607 #define EXECUTE_OFFLINE_DIAGS             0xD4
 608 #define SMART_READ_LOG                    0xD5
 609 #define SMART_WRITE_LOG                   0xd6
 610 #define ENABLE_SMART                      0xD8
 611 #define DISABLE_SMART                     0xD9
 612 #define RETURN_SMART_STATUS               0xDA
 613 #define ENABLE_DISABLE_AUTO_OFFLINE       0xDB
 614
 615 typedef struct _MAPPED_ADDRESS {
 616     struct _MAPPED_ADDRESS *NextMappedAddress;
 617     PVOID MappedAddress;
 618     ULONG NumberOfBytes;
 619     LARGE_INTEGER IoAddress;
 620     ULONG BusNumber;
 621 } MAPPED_ADDRESS, *PMAPPED_ADDRESS;
 622
 623
 624
 625 #if(_WIN32_WINNT >= 0x0500)
 626
 627 typedef struct _CREATE_DISK_GPT
 628 {
 629     GUID DiskId;
 630     ULONG MaxPartitionCount;
 631 } CREATE_DISK_GPT, *PCREATE_DISK_GPT;
 632
 633 typedef struct _CREATE_DISK_MBR
 634 {
 635     ULONG Signature;
 636 } CREATE_DISK_MBR, *PCREATE_DISK_MBR;
 637
 638
 639 typedef struct _CREATE_DISK
 640 {
 641     PARTITION_STYLE PartitionStyle;
 642     union {
 643         CREATE_DISK_MBR Mbr;
 644         CREATE_DISK_GPT Gpt;
 645     };
 646 } CREATE_DISK, *PCREATE_DISK;
 647
 648
 649 typedef enum {
 650     EqualPriority,
 651     KeepPrefetchedData,
 652     KeepReadData
 653 } DISK_CACHE_RETENTION_PRIORITY;
 654
 655 typedef enum _DISK_WRITE_CACHE_STATE {
 656     DiskWriteCacheNormal,
 657     DiskWriteCacheForceDisable,
 658     DiskWriteCacheDisableNotSupported
 659 } DISK_WRITE_CACHE_STATE, *PDISK_WRITE_CACHE_STATE;
 660
 661
 662 typedef struct _DISK_CACHE_INFORMATION
 663 {
 664     BOOLEAN ParametersSavable;
 665     BOOLEAN ReadCacheEnabled;
 666     BOOLEAN WriteCacheEnabled;
 667     DISK_CACHE_RETENTION_PRIORITY ReadRetentionPriority;
 668     DISK_CACHE_RETENTION_PRIORITY WriteRetentionPriority;
 669     USHORT DisablePrefetchTransferLength;
 670     BOOLEAN PrefetchScalar;
 671     union {
 672         struct {
 673             USHORT Minimum;
 674             USHORT Maximum;
 675             USHORT MaximumBlocks;
 676         } ScalarPrefetch;
 677
 678         struct {
 679             USHORT Minimum;
 680             USHORT Maximum;
 681         } BlockPrefetch;
 682     };
 683
 684 } DISK_CACHE_INFORMATION, *PDISK_CACHE_INFORMATION;
 685
 686 typedef struct _DISK_GROW_PARTITION {
 687     ULONG PartitionNumber;
 688     LARGE_INTEGER BytesToGrow;
 689 } DISK_GROW_PARTITION, *PDISK_GROW_PARTITION;
 690 #endif
 691
 692
 693 #ifdef __cplusplus
 694 }
 695 #endif
 696
 697 #endif /* _NTDDDISK_H_ */