winioctl.pas

详细Windows API大全有关知识以及相关问题

  IOCTL_DISK_GET_DRIVE_LAYOUT = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0003 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_GET_DRIVE_LAYOUT}

  IOCTL_DISK_SET_DRIVE_LAYOUT = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0004 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_SET_DRIVE_LAYOUT}

  IOCTL_DISK_VERIFY = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0005 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_VERIFY}

  IOCTL_DISK_FORMAT_TRACKS = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0006 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_FORMAT_TRACKS}

  IOCTL_DISK_REASSIGN_BLOCKS = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0007 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_REASSIGN_BLOCKS}

  IOCTL_DISK_PERFORMANCE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0008 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_PERFORMANCE}

  IOCTL_DISK_IS_WRITABLE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0009 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_IS_WRITABLE}

  IOCTL_DISK_LOGGING = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($000a shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_LOGGING}

  IOCTL_DISK_FORMAT_TRACKS_EX = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($000b shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_FORMAT_TRACKS_EX}

  IOCTL_DISK_HISTOGRAM_STRUCTURE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($000c shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_HISTOGRAM_STRUCTURE}

  IOCTL_DISK_HISTOGRAM_DATA = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($000d shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_HISTOGRAM_DATA}

  IOCTL_DISK_HISTOGRAM_RESET = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($000e shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_HISTOGRAM_RESET}

  IOCTL_DISK_REQUEST_STRUCTURE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($000f shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_REQUEST_STRUCTURE}

  IOCTL_DISK_REQUEST_DATA = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0010 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_REQUEST_DATA}

  IOCTL_DISK_CONTROLLER_NUMBER = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0011 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_CONTROLLER_NUMBER}

//
// IOCTL support for SMART drive fault prediction.
//

  SMART_GET_VERSION = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0020 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM SMART_GET_VERSION}

  SMART_SEND_DRIVE_COMMAND = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0021 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM SMART_SEND_DRIVE_COMMAND}

  SMART_RCV_DRIVE_DATA = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0022 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM SMART_RCV_DRIVE_DATA}

  IOCTL_DISK_UPDATE_DRIVE_SIZE = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0032 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_UPDATE_DRIVE_SIZE}

  IOCTL_DISK_GROW_PARTITION = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0034 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_GROW_PARTITION}

  IOCTL_DISK_GET_CACHE_INFORMATION = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0035 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_GET_CACHE_INFORMATION}

  IOCTL_DISK_SET_CACHE_INFORMATION = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0036 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_SET_CACHE_INFORMATION}

  IOCTL_DISK_DELETE_DRIVE_LAYOUT = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($0040 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_DELETE_DRIVE_LAYOUT}

//
//  Special IOCTLs needed to support PC-98 machines in Japan
//

  IOCTL_DISK_FORMAT_DRIVE = (
    (IOCTL_DISK_BASE shl 16) or ((FILE_READ_ACCESS or FILE_WRITE_ACCESS) shl 14) or
    ($00f3 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_FORMAT_DRIVE}

  IOCTL_DISK_SENSE_DEVICE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($00f8 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_SENSE_DEVICE}

//
// The following device control codes are common for all class drivers.  The
// functions codes defined here must match all of the other class drivers.
//
// Warning: these codes will be replaced in the future by equivalent
// IOCTL_STORAGE codes
//

  IOCTL_DISK_CHECK_VERIFY = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0200 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_CHECK_VERIFY}

  IOCTL_DISK_MEDIA_REMOVAL = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0201 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_MEDIA_REMOVAL}

  IOCTL_DISK_EJECT_MEDIA = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0202 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_EJECT_MEDIA}

  IOCTL_DISK_LOAD_MEDIA = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0203 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_LOAD_MEDIA}

  IOCTL_DISK_RESERVE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0204 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_RESERVE}

  IOCTL_DISK_RELEASE = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0205 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_RELEASE}

  IOCTL_DISK_FIND_NEW_DEVICES = (
    (IOCTL_DISK_BASE shl 16) or (FILE_READ_ACCESS shl 14) or
    ($0206 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_FIND_NEW_DEVICES}

  IOCTL_DISK_GET_MEDIA_TYPES = (
    (IOCTL_DISK_BASE shl 16) or (FILE_ANY_ACCESS shl 14) or
    ($0300 shl 2) or METHOD_BUFFERED);
  {$EXTERNALSYM IOCTL_DISK_GET_MEDIA_TYPES}

//
// Define the partition types returnable by known disk drivers.
//

const
  PARTITION_ENTRY_UNUSED    = $00; // Entry unused
  {$EXTERNALSYM PARTITION_ENTRY_UNUSED}
  PARTITION_FAT_12          = $01; // 12-bit FAT entries
  {$EXTERNALSYM PARTITION_FAT_12}
  PARTITION_XENIX_1         = $02; // Xenix
  {$EXTERNALSYM PARTITION_XENIX_1}
  PARTITION_XENIX_2         = $03; // Xenix
  {$EXTERNALSYM PARTITION_XENIX_2}
  PARTITION_FAT_16          = $04; // 16-bit FAT entries
  {$EXTERNALSYM PARTITION_FAT_16}
  PARTITION_EXTENDED        = $05; // Extended partition entry
  {$EXTERNALSYM PARTITION_EXTENDED}
  PARTITION_HUGE            = $06; // Huge partition MS-DOS V4
  {$EXTERNALSYM PARTITION_HUGE}
  PARTITION_IFS             = $07; // IFS Partition
  {$EXTERNALSYM PARTITION_IFS}
  PARTITION_FAT32           = $0B; // FAT32
  {$EXTERNALSYM PARTITION_FAT32}
  PARTITION_FAT32_XINT13    = $0C; // FAT32 using extended int13 services
  {$EXTERNALSYM PARTITION_FAT32_XINT13}
  PARTITION_XINT13          = $0E; // Win95 partition using extended int13 services
  {$EXTERNALSYM PARTITION_XINT13}
  PARTITION_XINT13_EXTENDED = $0F; // Same as type 5 but uses extended int13 services
  {$EXTERNALSYM PARTITION_XINT13_EXTENDED}
  PARTITION_PREP            = $41; // PowerPC Reference Platform (PReP) Boot Partition
  {$EXTERNALSYM PARTITION_PREP}
  PARTITION_LDM             = $42; // Logical Disk Manager partition
  {$EXTERNALSYM PARTITION_LDM}
  PARTITION_UNIX            = $63; // Unix
  {$EXTERNALSYM PARTITION_UNIX}

  VALID_NTFT                = $C0; // NTFT uses high order bits
  {$EXTERNALSYM VALID_NTFT}

//
// The high bit of the partition type code indicates that a partition
// is part of an NTFT mirror or striped array.
//

  PARTITION_NTFT = $80; // NTFT partition
  {$EXTERNALSYM PARTITION_NTFT}

//
// The following macro is used to determine which partitions should be
// assigned drive letters.
//

//++
//
// BOOLEAN
// IsRecognizedPartition(
//     IN DWORD PartitionType
//     )
//
// Routine Description:
//
//     This macro is used to determine to which partitions drive letters
//     should be assigned.
//
// Arguments:
//
//     PartitionType - Supplies the type of the partition being examined.
//
// Return Value:
//
//     The return value is TRUE if the partition type is recognized,
//     otherwise FALSE is returned.
//
//--

function IsRecognizedPartition(PartitionType: DWORD): Boolean;
{$EXTERNALSYM IsRecognizedPartition}

//++
//
// BOOLEAN
// IsContainerPartition(
//     IN DWORD PartitionType
//     )
//
// Routine Description:
//
//     This macro is used to determine to which partition types are actually
//     containers for other partitions (ie, extended partitions).
//
// Arguments:
//
//     PartitionType - Supplies the type of the partition being examined.
//
// Return Value:
//
//     The return value is TRUE if the partition type is a container,
//     otherwise FALSE is returned.
//
//--

function IsContainerPartition(PartitionType: DWORD): Boolean;
{$EXTERNALSYM IsContainerPartition}

//
// Define the media types supported by the driver.
//

type
  _MEDIA_TYPE = (
    Unknown,                // Format is unknown
    F5_1Pt2_512,            // 5.25", 1.2MB,  512 bytes/sector
    F3_1Pt44_512,           // 3.5",  1.44MB, 512 bytes/sector
    F3_2Pt88_512,           // 3.5",  2.88MB, 512 bytes/sector
    F3_20Pt8_512,           // 3.5",  20.8MB, 512 bytes/sector
    F3_720_512,             // 3.5",  720KB,  512 bytes/sector
    F5_360_512,             // 5.25", 360KB,  512 bytes/sector
    F5_320_512,             // 5.25", 320KB,  512 bytes/sector
    F5_320_1024,            // 5.25", 320KB,  1024 bytes/sector
    F5_180_512,             // 5.25", 180KB,  512 bytes/sector
    F5_160_512,             // 5.25", 160KB,  512 bytes/sector
    RemovableMedia,         // Removable media other than floppy
    FixedMedia,             // Fixed hard disk media
    F3_120M_512,            // 3.5", 120M Floppy
    F3_640_512,             // 3.5" ,  640KB,  512 bytes/sector
    F5_640_512,             // 5.25",  640KB,  512 bytes/sector
    F5_720_512,             // 5.25",  720KB,  512 bytes/sector
    F3_1Pt2_512,            // 3.5" ,  1.2Mb,  512 bytes/sector
    F3_1Pt23_1024,          // 3.5" ,  1.23Mb, 1024 bytes/sector
    F5_1Pt23_1024,          // 5.25",  1.23MB, 1024 bytes/sector
    F3_128Mb_512,           // 3.5" MO 128Mb   512 bytes/sector
    F3_230Mb_512,           // 3.5" MO 230Mb   512 bytes/sector
    F8_256_128);            // 8",     256KB,  128 bytes/sector
  {$EXTERNALSYM _MEDIA_TYPE}
  MEDIA_TYPE = _MEDIA_TYPE;
  {$EXTERNALSYM MEDIA_TYPE}
  PMEDIA_TYPE = ^MEDIA_TYPE;
  {$EXTERNALSYM PMEDIA_TYPE}
  TMediaType = MEDIA_TYPE;
  PMediaType = PMEDIA_TYPE;

//
// Define the input buffer structure for the driver, when
// it is called with IOCTL_DISK_FORMAT_TRACKS.
//

  PFORMAT_PARAMETERS = ^FORMAT_PARAMETERS;
  {$EXTERNALSYM PFORMAT_PARAMETERS}
  _FORMAT_PARAMETERS = record
    MediaType: MEDIA_TYPE;
    StartCylinderNumber: DWORD;
    EndCylinderNumber: DWORD;
    StartHeadNumber: DWORD;
    EndHeadNumber: DWORD;
  end;
  {$EXTERNALSYM _FORMAT_PARAMETERS}
  FORMAT_PARAMETERS = _FORMAT_PARAMETERS;
  {$EXTERNALSYM FORMAT_PARAMETERS}
  TFormatParameters = FORMAT_PARAMETERS;
  PFormatParameters = PFORMAT_PARAMETERS;

//
// Define the BAD_TRACK_NUMBER type. An array of elements of this type is
// returned by the driver on IOCTL_DISK_FORMAT_TRACKS requests, to indicate
// what tracks were bad during formatting. The length of that array is
// reported in the `Information' field of the I/O Status Block.
//

  BAD_TRACK_NUMBER = WORD;
  {$EXTERNALSYM BAD_TRACK_NUMBER}
  PBAD_TRACK_NUMBER = ^WORD;
  {$EXTERNALSYM PBAD_TRACK_NUMBER}

//
// Define the input buffer structure for the driver, when
// it is called with IOCTL_DISK_FORMAT_TRACKS_EX.
//

  PFORMAT_EX_PARAMETERS = ^FORMAT_EX_PARAMETERS;
  {$EXTERNALSYM PFORMAT_EX_PARAMETERS}
  _FORMAT_EX_PARAMETERS = record
    MediaType: MEDIA_TYPE;
    StartCylinderNumber: DWORD;
    EndCylinderNumber: DWORD;
    StartHeadNumber: DWORD;
    EndHeadNumber: DWORD;
    FormatGapLength: WORD;
    SectorsPerTrack: WORD;
    SectorNumber: array [0..0] of WORD;
  end;
  {$EXTERNALSYM _FORMAT_EX_PARAMETERS}
  FORMAT_EX_PARAMETERS = _FORMAT_EX_PARAMETERS;
  {$EXTERNALSYM FORMAT_EX_PARAMETERS}
  TFormatExParameters = FORMAT_EX_PARAMETERS;