/*
 *  ntdddisk.h  Disk device I/O control codes
 *
 * =========================================================================
 *
 *                          Open Watcom Project
 *
 * Copyright (c) 2004-2026 The Open Watcom Contributors. All Rights Reserved.
 *
 *    This file is automatically generated. Do not edit directly.
 *
 * =========================================================================
 */

#ifndef _NTDDDISK_H_
#define _NTDDDISK_H_

#ifndef _ENABLE_AUTODEPEND
 #pragma read_only_file
#endif

#include <ntddstor.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Bad track number data type */
typedef USHORT  BAD_TRACK_NUMBER;
typedef USHORT  *PBAD_TRACK_NUMBER;

/* Disk device name */
#define DD_DISK_DEVICE_NAME "\\Device\\UNKNOWN"

/* Disk device I/O control codes */
#define IOCTL_DISK_BASE FILE_DEVICE_DISK
#define IOCTL_DISK_GET_DRIVE_GEOMETRY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0000, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_GET_PARTITION_INFO \
    CTL_CODE( IOCTL_DISK_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_SET_PARTITION_INFO \
    CTL_CODE( IOCTL_DISK_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_GET_DRIVE_LAYOUT \
    CTL_CODE( IOCTL_DISK_BASE, 0x0003, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_SET_DRIVE_LAYOUT \
    CTL_CODE( IOCTL_DISK_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_VERIFY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0005, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_FORMAT_TRACKS \
    CTL_CODE( IOCTL_DISK_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_REASSIGN_BLOCKS \
    CTL_CODE( IOCTL_DISK_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_PERFORMANCE \
    CTL_CODE( IOCTL_DISK_BASE, 0x0008, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_IS_WRITABLE \
    CTL_CODE( IOCTL_DISK_BASE, 0x0009, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_LOGGING \
    CTL_CODE( IOCTL_DISK_BASE, 0x000A, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_FORMAT_TRACKS_EX \
    CTL_CODE( IOCTL_DISK_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_HISTOGRAM_STRUCTURE \
    CTL_CODE( IOCTL_DISK_BASE, 0x000C, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_HISTOGRAM_DATA \
    CTL_CODE( IOCTL_DISK_BASE, 0x000D, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_HISTOGRAM_RESET \
    CTL_CODE( IOCTL_DISK_BASE, 0x000E, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_REQUEST_STRUCTURE \
    CTL_CODE( IOCTL_DISK_BASE, 0x000F, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_REQUEST_DATA \
    CTL_CODE( IOCTL_DISK_BASE, 0x0010, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_PERFORMANCE_OFF \
    CTL_CODE( IOCTL_DISK_BASE, 0x0018, METHOD_BUFFERED, FILE_ANY_ACCESS )
#if (_WIN32_WINNT >= 0x0400)
    #define IOCTL_DISK_CONTROLLER_NUMBER \
        CTL_CODE( IOCTL_DISK_BASE, 0x0011, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define SMART_GET_VERSION \
        CTL_CODE( IOCTL_DISK_BASE, 0x0020, METHOD_BUFFERED, FILE_READ_ACCESS )
    #define SMART_SEND_DRIVE_COMMAND \
        CTL_CODE( IOCTL_DISK_BASE, 0x0021, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define SMART_RCV_DRIVE_DATA \
        CTL_CODE( IOCTL_DISK_BASE, 0x0022, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
#endif
#if (_WIN32_WINNT >= 0x0500)
    #define IOCTL_DISK_GET_PARTITION_INFO_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0012, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_SET_PARTITION_INFO_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GET_DRIVE_LAYOUT_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0014, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_SET_DRIVE_LAYOUT_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_CREATE_DISK \
        CTL_CODE( IOCTL_DISK_BASE, 0x0016, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GET_LENGTH_INFO \
        CTL_CODE( IOCTL_DISK_BASE, 0x0017, METHOD_BUFFERED, FILE_READ_ACCESS )
    #define IOCTL_DISK_GET_DRIVE_GEOMETRY_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0028, METHOD_BUFFERED, FILE_ANY_ACCESS )
#endif
#if (_WIN32_WINNT >= 0x0502)
    #define IOCTL_DISK_REASSIGN_BLOCKS_EX \
        CTL_CODE( IOCTL_DISK_BASE, 0x0029, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
#endif
#if (_WIN32_WINNT >= 0x0500)
    #define IOCTL_DISK_UPDATE_DRIVE_SIZE \
        CTL_CODE( IOCTL_DISK_BASE, 0x0032, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GROW_PARTITION \
        CTL_CODE( IOCTL_DISK_BASE, 0x0034, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GET_CACHE_INFORMATION \
        CTL_CODE( IOCTL_DISK_BASE, 0x0035, METHOD_BUFFERED, FILE_READ_ACCESS )
    #define IOCTL_DISK_SET_CACHE_INFORMATION \
        CTL_CODE( IOCTL_DISK_BASE, 0x0036, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #if (NTDDI_VERSION < 0x05020000)
        #define IOCTL_DISK_GET_WRITE_CACHE_STATE \
            CTL_CODE( IOCTL_DISK_BASE, 0x0037, METHOD_BUFFERED, FILE_READ_ACCESS )
    #else
        #define OBSOLETE_IOCTL_DISK_GET_WRITE_CACHE_STATE \
            CTL_CODE( IOCTL_DISK_BASE, 0x0037, METHOD_BUFFERED, FILE_READ_ACCESS )
    #endif
    #define IOCTL_DISK_DELETE_DRIVE_LAYOUT \
        CTL_CODE( IOCTL_DISK_BASE, 0x0040, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_UPDATE_PROPERTIES \
        CTL_CODE( IOCTL_DISK_BASE, 0x0050, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_FORMAT_DRIVE \
        CTL_CODE( IOCTL_DISK_BASE, 0x00F3, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_SENSE_DEVICE \
        CTL_CODE( IOCTL_DISK_BASE, 0x00F8, METHOD_BUFFERED, FILE_ANY_ACCESS )
#endif
#define IOCTL_DISK_GET_CACHE_SETTING \
    CTL_CODE( IOCTL_DISK_BASE, 0x0038, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_SET_CACHE_SETTING \
    CTL_CODE( IOCTL_DISK_BASE, 0x0039, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_COPY_DATA \
    CTL_CODE( IOCTL_DISK_BASE, 0x0019, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )
#define IOCTL_DISK_INTERNAL_SET_VERIFY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0100, METHOD_NEITHER, FILE_ANY_ACCESS )
#define IOCTL_DISK_INTERNAL_CLEAR_VERIFY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0101, METHOD_NEITHER, FILE_ANY_ACCESS )
#define IOCTL_DISK_INTERNAL_SET_NOTIFY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0102, METHOD_BUFFERED, FILE_ANY_ACCESS )
#define IOCTL_DISK_CHECK_VERIFY \
    CTL_CODE( IOCTL_DISK_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_MEDIA_REMOVAL \
    CTL_CODE( IOCTL_DISK_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_EJECT_MEDIA \
    CTL_CODE( IOCTL_DISK_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_LOAD_MEDIA \
    CTL_CODE( IOCTL_DISK_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_RESERVE \
    CTL_CODE( IOCTL_DISK_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_RELEASE \
    CTL_CODE( IOCTL_DISK_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_FIND_NEW_DEVICES \
    CTL_CODE( IOCTL_DISK_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS )
#define IOCTL_DISK_GET_MEDIA_TYPES \
    CTL_CODE( IOCTL_DISK_BASE, 0x0300, METHOD_BUFFERED, FILE_ANY_ACCESS )
#if (NTDDI_VERSION >= 0x06000000)
    #define IOCTL_DISK_GET_PARTITION_ATTRIBUTES \
        CTL_CODE( IOCTL_DISK_BASE, 0x003A, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_SET_PARTITION_ATTRIBUTES \
        CTL_CODE( IOCTL_DISK_BASE, 0x003B, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GET_DISK_ATTRIBUTES \
        CTL_CODE( IOCTL_DISK_BASE, 0x003C, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_SET_DISK_ATTRIBUTES \
        CTL_CODE( IOCTL_DISK_BASE, 0x003D, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_IS_CLUSTERED \
        CTL_CODE( IOCTL_DISK_BASE, 0x003E, METHOD_BUFFERED, FILE_ANY_ACCESS )
    #define IOCTL_DISK_GET_SAN_SETTINGS \
        CTL_CODE( IOCTL_DISK_BASE, 0x0080, METHOD_BUFFERED, FILE_READ_ACCESS )
    #define IOCTL_DISK_SET_SAN_SETTINGS \
        CTL_CODE( IOCTL_DISK_BASE, 0x0081, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_GET_SNAPSHOT_INFO \
        CTL_CODE( IOCTL_DISK_BASE, 0x0082, METHOD_BUFFERED, FILE_READ_ACCESS )
    #define IOCTL_DISK_SET_SNAPSHOT_INFO \
        CTL_CODE( IOCTL_DISK_BASE, 0x0083, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
    #define IOCTL_DISK_RESET_SNAPSHOT_INFO \
        CTL_CODE( IOCTL_DISK_BASE, 0x0084, METHOD_BUFFERED, FILE_READ_ACCESS | \
        FILE_WRITE_ACCESS )
#endif
#define IOCTL_DISK_SIMBAD \
    CTL_CODE( IOCTL_DISK_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS | \
    FILE_WRITE_ACCESS )

/* Partition types */
#define PARTITION_ENTRY_UNUSED      0x00000000L
#define PARTITION_FAT_12            0x00000001L
#define PARTITION_XENIX_1           0x00000002L
#define PARTITION_XENIX_2           0x00000003L
#define PARTITION_FAT_16            0x00000004L
#define PARTITION_EXTENDED          0x00000005L
#define PARTITION_HUGE              0x00000006L
#define PARTITION_IFS               0x00000007L
#define PARTITION_OS2BOOTMGR        0x0000000AL
#define PARTITION_FAT32             0x0000000BL
#define PARTITION_FAT32_XINT13      0x0000000CL
#define PARTITION_XINT13            0x0000000EL
#define PARTITION_XINT13_EXTENDED   0x0000000FL
#define PARTITION_PREP              0x00000041L
#define PARTITION_LDM               0x00000042L
#define PARTITION_UNIX              0x00000063L
#define VALID_NTFT                  0x000000C0L
#define PARTITION_NTFT              0x00000080L

/* GUID partition table (GPT) partition attributes */
#if (_WIN32_WINNT >= 0x0500)
    #define GPT_ATTRIBUTE_PLATFORM_REQUIRED             0x0000000000000001LL
    #define GPT_BASIC_DATA_ATTRIBUTE_NO_DRIVE_LETTER    0x8000000000000000LL
    #define GPT_BASIC_DATA_ATTRIBUTE_HIDDEN             0x4000000000000000LL
    #define GPT_BASIC_DATA_ATTRIBUTE_SHADOW_COPY        0x2000000000000000LL
    #define GPT_BASIC_DATA_ATTRIBUTE_READ_ONLY          0x1000000000000000LL
#endif

/* Number of histogram buckets */
#define HIST_NO_OF_BUCKETS  24

/* Disk logging functions */
#define DISK_LOGGING_START  0
#define DISK_LOGGING_STOP   1
#define DISK_LOGGING_DUMP   2
#define DISK_BINNING        3

/* Version capabilities */
#if (_WIN32_WINNT >= 0x0400)
    #define CAP_ATA_ID_CMD      1L
    #define CAP_ATAPI_ID_CMD    2L
    #define CAP_SMART_CMD       4L
#endif

/* Command register values */
#if (_WIN32_WINNT >= 0x0400)
    #define ATAPI_ID_CMD    0xA1
    #define ID_CMD          0xEC
    #define SMART_CMD       0xB0
#endif

/* Cylinder register values */
#if (_WIN32_WINNT >= 0x0400)
    #define SMART_CYL_LOW   0x4F
    #define SMART_CYL_HI    0xC2
#endif

/* Driver errors */
#if (_WIN32_WINNT >= 0x0400)
    #define SMART_NO_ERROR          0
    #define SMART_IDE_ERROR         1
    #define SMART_INVALID_FLAG      2
    #define SMART_INVALID_COMMAND   3
    #define SMART_INVALID_BUFFER    4
    #define SMART_INVALID_DRIVE     5
    #define SMART_INVALID_IOCTL     6
    #define SMART_ERROR_NO_MEM      7
    #define SMART_INVALID_REGISTER  8
    #define SMART_NOT_SUPPORTED     9
    #define SMART_NO_IDE_DEVICE     10
#endif

/* Offline diagnostic subcommands */
#if (_WIN32_WINNT >= 0x0400)
    #define SMART_OFFLINE_ROUTINE_OFFLINE   0
    #define SMART_SHORT_SELFTEST_OFFLINE    1
    #define SMART_EXTENDED_SELFTEST_OFFLINE 2
    #define SMART_ABORT_OFFLINE_SELFTEST    127
    #define SMART_SHORT_SELFTEST_CAPTIVE    129
    #define SMART_EXTENDED_SELFTEST_CAPTIVE 130
#endif

/* Buffer sizes */
#if (_WIN32_WINNT >= 0x0400)
    #define READ_ATTRIBUTE_BUFFER_SIZE  512
    #define IDENTITY_BUFFER_SIZE        512
    #define READ_THRESHOLD_BUFFER_SIZE  512
    #define SMART_LOG_SECTOR_SIZE       512
#endif

/* Feature register subcommands */
#if (_WIN32_WINNT >= 0x0400)
    #define READ_ATTRIBUTES             0xD0
    #define READ_THRESHOLDS             0xD1
    #define ENABLE_DISABLE_AUTOSAVE     0xD2
    #define SAVE_ATTRIBUTE_VALUES       0xD3
    #define EXECUTE_OFFLINE_DIAGS       0xD4
    #define SMART_READ_LOG              0xD5
    #define SMART_WRITE_LOG             0xD6
    #define ENABLE_SMART                0xD8
    #define DISABLE_SMART               0xD9
    #define RETURN_SMART_STATUS         0xDA
    #define ENABLE_DISABLE_AUTO_OFFLINE 0xDB
#endif

/* Disk attributes */
#if (NTDDI_VERSION >= 0x06000000)
    #define DISK_ATTRIBUTE_OFFLINE      0x0000000000000001LL
    #define DISK_ATTRIBUTE_READ_ONLY    0x0000000000000002LL
#endif

/* Disk cache states */
typedef enum _DISK_CACHE_STATE {
    DiskCacheNormal                     = 0,
    DiskCacheWriteThroughNotSupported   = 1,
    DiskCacheModifyUnsuccessful         = 2
} DISK_CACHE_STATE;
typedef DISK_CACHE_STATE    *PDISK_CACHE_STATE;

/* Disk cache setting */
typedef struct _DISK_CACHE_SETTING {
    ULONG               Version;
    DISK_CACHE_STATE    State;
    BOOLEAN             IsPowerProtected;
} DISK_CACHE_SETTING;
typedef DISK_CACHE_SETTING  *PDISK_CACHE_SETTING;

/* Disk copy data parameters */
typedef struct _DISK_COPY_DATA_PARAMETERS {
    LARGE_INTEGER   SourceOffset;
    LARGE_INTEGER   DestinationOffset;
    LARGE_INTEGER   CopyLength;
    ULONGLONG       Reserved;
} DISK_COPY_DATA_PARAMETERS;
typedef DISK_COPY_DATA_PARAMETERS   *PDISK_COPY_DATA_PARAMETERS;

/* Media types */
typedef enum _MEDIA_TYPE {
    Unknown         = 0,
    F5_1Pt2_512     = 1,
    F3_1Pt44_512    = 2,
    F3_2Pt88_512    = 3,
    F3_20Pt8_512    = 4,
    F3_720_512      = 5,
    F5_360_512      = 6,
    F5_320_512      = 7,
    F5_320_1024     = 8,
    F5_180_512      = 9,
    F5_160_512      = 10,
    RemovableMedia  = 11,
    FixedMedia      = 12,
    F3_120M_512     = 13,
    F3_640_512      = 14,
    F5_640_512      = 15,
    F5_720_512      = 16,
    F3_1Pt2_512     = 17,
    F3_1Pt23_1024   = 18,
    F5_1Pt23_1024   = 19,
    F3_128Mb_512    = 20,
    F3_230Mb_512    = 21,
    F8_256_128      = 22,
    F3_200Mb_512    = 23,
    F3_240M_512     = 24,
    F3_32M_512      = 25
} MEDIA_TYPE;
typedef MEDIA_TYPE  *PMEDIA_TYPE;

/* Format parameters */
typedef struct _FORMAT_PARAMETERS {
    MEDIA_TYPE  MediaType;
    ULONG       StartCylinderNumber;
    ULONG       EndCylinderNumber;
    ULONG       StartHeadNumber;
    ULONG       EndHeadNumber;
} FORMAT_PARAMETERS;
typedef FORMAT_PARAMETERS   *PFORMAT_PARAMETERS;

/* Format parameters (extended version) */
typedef struct _FORMAT_EX_PARAMETERS {
    MEDIA_TYPE  MediaType;
    ULONG       StartCylinderNumber;
    ULONG       EndCylinderNumber;
    ULONG       StartHeadNumber;
    ULONG       EndHeadNumber;
    USHORT      FormatGapLength;
    USHORT      SectorsPerTrack;
    USHORT      SectorNumber[1];
} FORMAT_EX_PARAMETERS;
typedef FORMAT_EX_PARAMETERS    *PFORMAT_EX_PARAMETERS;

/* Disk geometry */
typedef struct _DISK_GEOMETRY {
    LARGE_INTEGER   Cylinders;
    MEDIA_TYPE      MediaType;
    ULONG           TracksPerCylinder;
    ULONG           SectorsPerTrack;
    ULONG           BytesPerSector;
} DISK_GEOMETRY;
typedef DISK_GEOMETRY   *PDISK_GEOMETRY;

/* Partition information */
typedef struct _PARTITION_INFORMATION {
    LARGE_INTEGER   StartingOffset;
    LARGE_INTEGER   PartitionLength;
    ULONG           HiddenSectors;
    ULONG           PartitionNumber;
    UCHAR           PartitionType;
    BOOLEAN         BootIndicator;
    BOOLEAN         RecognizedPartition;
    BOOLEAN         RewritePartition;
} PARTITION_INFORMATION;
typedef PARTITION_INFORMATION   *PPARTITION_INFORMATION;

/* IOCTL_DISK_SET_PARTITION_INFO parameters */
typedef struct _SET_PARTITION_INFORMATION {
    UCHAR   PartitionType;
} SET_PARTITION_INFORMATION;
typedef SET_PARTITION_INFORMATION   *PSET_PARTITION_INFORMATION;

/* Drive layout information */
typedef struct _DRIVE_LAYOUT_INFORMATION {
    ULONG                   PartitionCount;
    ULONG                   Signature;
    PARTITION_INFORMATION   PartitionEntry[1];
} DRIVE_LAYOUT_INFORMATION;
typedef DRIVE_LAYOUT_INFORMATION    *PDRIVE_LAYOUT_INFORMATION;

/* Verify information */
typedef struct _VERIFY_INFORMATION {
    LARGE_INTEGER   StartingOffset;
    ULONG           Length;
} VERIFY_INFORMATION;
typedef VERIFY_INFORMATION  *PVERIFY_INFORMATION;

/* IOCTL_DISK_REASSIGN_BLOCKS parameters */
typedef struct _REASSIGN_BLOCKS {
    USHORT  Reserved;
    USHORT  Count;
    ULONG   BlockNumber[1];
} REASSIGN_BLOCKS;
typedef REASSIGN_BLOCKS *PREASSIGN_BLOCKS;

/* IOCTL_DISK_REASSIGN_BLOCKS_EX parameters */
#pragma pack( __push, 1 )
typedef struct _REASSIGN_BLOCKS_EX {
    USHORT          Reserved;
    USHORT          Count;
    LARGE_INTEGER   BlockNumber[1];
} REASSIGN_BLOCKS_EX;
typedef REASSIGN_BLOCKS_EX  *PREASSIGN_BLOCKS_EX;
#pragma pack( __pop )

/* Partition styles */
#if (_WIN32_WINNT >= 0x0500)
typedef enum _PARTITION_STYLE {
    PARTITION_STYLE_MBR = 0,
    PARTITION_STYLE_GPT = 1,
    PARTITION_STYLE_RAW = 2
} PARTITION_STYLE;
#endif

/* GUID partition table (GPT) partition information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _PARTITION_INFORMATION_GPT {
    GUID    PartitionType;
    GUID    PartitionId;
    LONG64  Attributes;
    WCHAR   Name[36];
} PARTITION_INFORMATION_GPT;
typedef PARTITION_INFORMATION_GPT   *PPARTITION_INFORMATION_GPT;
#endif

/* MBR partition information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _PARTITION_INFORMATION_MBR {
    UCHAR   PartitionType;
    BOOLEAN BootIndicator;
    BOOLEAN RecognizedPartition;
    ULONG   HiddenSectors;
} PARTITION_INFORMATION_MBR;
typedef PARTITION_INFORMATION_MBR   *PPARTITION_INFORMATION_MBR;
#endif

/* Alternate names of structures defined above */
#if (_WIN32_WINNT >= 0x0500)
typedef SET_PARTITION_INFORMATION   SET_PARTITION_INFORMATION_MBR;
typedef PARTITION_INFORMATION_GPT   SET_PARTITION_INFORMATION_GPT;
#endif

/* IOCTL_DISK_SET_PARTITION_INFO_EX parameters */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _SET_PARTITION_INFORMATION_EX {
    PARTITION_STYLE PartitionStyle;
    union {
        SET_PARTITION_INFORMATION_MBR   Mbr;
        SET_PARTITION_INFORMATION_GPT   Gpt;
    };
} SET_PARTITION_INFORMATION_EX;
typedef SET_PARTITION_INFORMATION_EX    *PSET_PARTITION_INFORMATION_EX;
#endif

/* IOCTL_DISK_CREATE_DISK parameters for GPT partitions */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _CREATE_DISK_GPT {
    GUID    DiskId;
    ULONG   MaxPartitionCount;
} CREATE_DISK_GPT;
typedef CREATE_DISK_GPT *PCREATE_DISK_GPT;
#endif

/* IOCTL_DISK_CREATE_DISK parameters for MBR partitions */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _CREATE_DISK_MBR {
    ULONG   Signature;
} CREATE_DISK_MBR;
typedef CREATE_DISK_MBR *PCREATE_DISK_MBR;
#endif

/* IOCTL_DISK_CREATE_DISK parameters */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _CREATE_DISK {
    PARTITION_STYLE PartitionStyle;
    union {
        CREATE_DISK_MBR Mbr;
        CREATE_DISK_GPT Gpt;
    };
} CREATE_DISK;
typedef CREATE_DISK *PCREATE_DISK;
#endif

/* IOCTL_DISK_GET_LENGTH_INFO parameters */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _GET_LENGTH_INFORMATION {
    LARGE_INTEGER   Length;
} GET_LENGTH_INFORMATION;
typedef GET_LENGTH_INFORMATION  *PGET_LENGTH_INFORMATION;
#endif

/* Partition information (extended version) */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _PARTITION_INFORMATION_EX {
    PARTITION_STYLE PartitionStyle;
    LARGE_INTEGER   StartingOffset;
    LARGE_INTEGER   PartitionLength;
    ULONG           PartitionNumber;
    BOOLEAN         RewritePartition;
    union {
        PARTITION_INFORMATION_MBR   Mbr;
        PARTITION_INFORMATION_GPT   Gpt;
    };
} PARTITION_INFORMATION_EX;
typedef PARTITION_INFORMATION_EX    *PPARTITION_INFORMATION_EX;
#endif

/* Drive layout information for GPT partitions */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DRIVE_LAYOUT_INFORMATION_GPT {
    GUID            DiskId;
    LARGE_INTEGER   StartingUsableOffset;
    LARGE_INTEGER   UsableLength;
    ULONG           MaxPartitionCount;
} DRIVE_LAYOUT_INFORMATION_GPT;
typedef DRIVE_LAYOUT_INFORMATION_GPT    *PDRIVE_LAYOUT_INFORMATION_GPT;
#endif

/* Drive layout information for MBR partitions */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DRIVE_LAYOUT_INFORMATION_MBR {
    ULONG   Signature;
} DRIVE_LAYOUT_INFORMATION_MBR;
typedef DRIVE_LAYOUT_INFORMATION_MBR    *PDRIVE_LAYOUT_INFORMATION_MBR;
#endif

/* Drive layout information (extended version) */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DRIVE_LAYOUT_INFORMATION_EX {
    ULONG                       PartitionStyle;
    ULONG                       PartitionCount;
    union {
        DRIVE_LAYOUT_INFORMATION_MBR    Mbr;
        DRIVE_LAYOUT_INFORMATION_GPT    Gpt;
    };
    PARTITION_INFORMATION_EX    PartitionEntry[1];
} DRIVE_LAYOUT_INFORMATION_EX;
typedef DRIVE_LAYOUT_INFORMATION_EX *PDRIVE_LAYOUT_INFORMATION_EX;
#endif

/* Detection types */
#if (_WIN32_WINNT >= 0x0500)
typedef enum _DETECTION_TYPE {
    DetectNone      = 0,
    DetectInt13     = 1,
    DetectExtInt13  = 2
} DETECTION_TYPE;
#endif

/* Interrupt 13 disk information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_INT13_INFO {
    USHORT  DriveSelect;
    ULONG   MaxCylinders;
    USHORT  SectorsPerTrack;
    USHORT  MaxHeads;
    USHORT  NumberDrives;
} DISK_INT13_INFO;
typedef DISK_INT13_INFO *PDISK_INT13_INFO;
#endif

/* Extended interrupt 13 disk information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_EX_INT13_INFO {
    USHORT  ExBufferSize;
    USHORT  ExFlags;
    ULONG   ExCylinders;
    ULONG   ExHeads;
    ULONG   ExSectorsPerTrack;
    ULONG64 ExSectorsPerDrive;
    USHORT  ExSectorSize;
    USHORT  ExReserved;
} DISK_EX_INT13_INFO;
typedef DISK_EX_INT13_INFO  *PDISK_EX_INT13_INFO;
#endif

/* Disk detection information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_DETECTION_INFO {
    ULONG           SizeOfDetectInfo;
    DETECTION_TYPE  DetectionType;
    union {
        struct {
            DISK_INT13_INFO     Int13;
            DISK_EX_INT13_INFO  ExInt13;
        };
    };
} DISK_DETECTION_INFO;
typedef DISK_DETECTION_INFO *PDISK_DETECTION_INFO;
#endif

/* Disk partition information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_PARTITION_INFO {
    ULONG           SizeOfPartitionInfo;
    PARTITION_STYLE PartitionStyle;
    union {
        struct {
            ULONG   Signature;
            ULONG   CheckSum;
        } Mbr;
        struct {
            GUID    DiskId;
        } Gpt;
    };
} DISK_PARTITION_INFO;
typedef DISK_PARTITION_INFO *PDISK_PARTITION_INFO;
#endif

/* Disk geometry (extended version) */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_GEOMETRY_EX {
    DISK_GEOMETRY   Geometry;
    LARGE_INTEGER   DiskSize;
    UCHAR           Data[1];
} DISK_GEOMETRY_EX;
typedef DISK_GEOMETRY_EX    *PDISK_GEOMETRY_EX;
#endif

/* Disk controller number */
#if (_WIN32_WINNT >= 0x0400)
typedef struct _DISK_CONTROLLER_NUMBER {
    ULONG   ControllerNumber;
    ULONG   DiskNumber;
} DISK_CONTROLLER_NUMBER;
typedef DISK_CONTROLLER_NUMBER  *PDISK_CONTROLLER_NUMBER;
#endif

/* Disk cache retention priority */
#if (_WIN32_WINNT >= 0x0500)
typedef enum {
    EqualPriority       = 0,
    KeepPrefetchedData  = 1,
    KeepReadData        = 2
} DISK_CACHE_RETENTION_PRIORITY;
#endif

/* Disk write cache state */
#if (_WIN32_WINNT >= 0x0500) && (NTDDI_VERSION >= 0x05010000) && \
    (NTDDI_VERSION < 0x05020000)
typedef enum _DISK_WRITE_CACHE_STATE {
    DiskWriteCacheNormal                = 0,
    DiskWriteCacheForceDisable          = 1,
    DiskWriteCacheDisableNotSupported   = 2
} DISK_WRITE_CACHE_STATE;
typedef DISK_WRITE_CACHE_STATE  *PDISK_WRITE_CACHE_STATE;
#endif

/* Disk cache information */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_CACHE_INFORMATION {
    BOOLEAN                         ParametersSavable;
    BOOLEAN                         ReadCacheEnabled;
    BOOLEAN                         WriteCacheEnabled;
    DISK_CACHE_RETENTION_PRIORITY   ReadRetentionPriority;
    DISK_CACHE_RETENTION_PRIORITY   WriteRetentionPriority;
    USHORT                          DisablePrefetchTransferLength;
    BOOLEAN                         PrefetchScalar;
    union {
        struct {
            USHORT  Minimum;
            USHORT  Maximum;
            USHORT  MaximumBlocks;
        } ScalarPrefetch;
        struct {
            USHORT  Minimum;
            USHORT  Maximum;
        } BlockPrefetch;
    };
} DISK_CACHE_INFORMATION;
typedef DISK_CACHE_INFORMATION  *PDISK_CACHE_INFORMATION;
#endif

/* IOCTL_DISK_GROW_PARTITION parameters */
#if (_WIN32_WINNT >= 0x0500)
typedef struct _DISK_GROW_PARTITION {
    ULONG           PartitionNumber;
    LARGE_INTEGER   BytesToGrow;
} DISK_GROW_PARTITION;
typedef DISK_GROW_PARTITION *PDISK_GROW_PARTITION;
#endif

/* Histogram bucket */
typedef struct _HISTOGRAM_BUCKET {
    ULONG   Reads;
    ULONG   Writes;
} HISTOGRAM_BUCKET;
typedef HISTOGRAM_BUCKET    *PHISTOGRAM_BUCKET;

/* Disk histogram */
typedef struct _DISK_HISTOGRAM {
    LARGE_INTEGER       DiskSize;
    LARGE_INTEGER       Start;
    LARGE_INTEGER       End;
    LARGE_INTEGER       Average;
    LARGE_INTEGER       AverageRead;
    LARGE_INTEGER       AverageWrite;
    ULONG               Granularity;
    ULONG               Size;
    ULONG               ReadCount;
    ULONG               WriteCount;
    PHISTOGRAM_BUCKET   Histogram;
} DISK_HISTOGRAM;
typedef DISK_HISTOGRAM  *PDISK_HISTOGRAM;

/* Disk performance */
typedef struct _DISK_PERFORMANCE {
    LARGE_INTEGER   BytesRead;
    LARGE_INTEGER   BytesWritten;
    LARGE_INTEGER   ReadTime;
    LARGE_INTEGER   WriteTime;
    LARGE_INTEGER   IdleTime;
    ULONG           ReadCount;
    ULONG           WriteCount;
    ULONG           QueueDepth;
    ULONG           SplitCount;
    LARGE_INTEGER   QueryTime;
    ULONG           StorageDeviceNumber;
    WCHAR           StorageManagerName[8];
} DISK_PERFORMANCE;
typedef DISK_PERFORMANCE    *PDISK_PERFORMANCE;

/* Disk record */
typedef struct _DISK_RECORD {
    LARGE_INTEGER   ByteOffset;
    LARGE_INTEGER   StartTime;
    LARGE_INTEGER   EndTime;
    PVOID           VirtualAddress;
    ULONG           NumberOfBytes;
    UCHAR           DeviceNumber;
    BOOLEAN         ReadRequest;
} DISK_RECORD;
typedef DISK_RECORD *PDISK_RECORD;

/* Disk logging information */
typedef struct _DISK_LOGGING {
    UCHAR   Function;
    PVOID   BufferAddress;
    ULONG   BufferSize;
} DISK_LOGGING;
typedef DISK_LOGGING    *PDISK_LOGGING;

/* Bin types */
typedef enum _BIN_TYPES {
    RequestSize     = 0,
    RequestLocation = 1
} BIN_TYPES;

/* Bin range */
typedef struct _BIN_RANGE {
    LARGE_INTEGER   StartValue;
    LARGE_INTEGER   Length;
} BIN_RANGE;
typedef BIN_RANGE   *PBIN_RANGE;

/* Performance bin */
typedef struct _PERF_BIN {
    ULONG       NumberOfBins;
    ULONG       TypeOfBin;
    BIN_RANGE   BinsRanges[1];
} PERF_BIN;
typedef PERF_BIN    *PPERF_BIN;

/* Bin count */
typedef struct _BIN_COUNT {
    BIN_RANGE   BinRange;
    ULONG       BinCount;
} BIN_COUNT;
typedef BIN_COUNT   *PBIN_COUNT;

/* Bin results */
typedef struct _BIN_RESULTS {
    ULONG       NumberOfBins;
    BIN_COUNT   BinCounts[1];
} BIN_RESULTS;
typedef BIN_RESULTS *PBIN_RESULTS;

/* Driver version input parameters */
#if (_WIN32_WINNT >= 0x0400)
#pragma pack( __push, 1 )
typedef struct _GETVERSIONINPARAMS {
    UCHAR   bVersion;
    UCHAR   bRevision;
    UCHAR   bReserved;
    UCHAR   bIDEDeviceMap;
    ULONG   fCapabilities;
    ULONG   dwReserved[4];
} GETVERSIONINPARAMS;
typedef GETVERSIONINPARAMS  *PGETVERSIONINPARAMS;
typedef GETVERSIONINPARAMS  *LPGETVERSIONINPARAMS;
#pragma pack( __pop )
#endif

/* IDE registers */
#if (_WIN32_WINNT >= 0x0400)
#pragma pack( __push, 1 )
typedef struct _IDEREGS {
    UCHAR   bFeaturesReg;
    UCHAR   bSectorCountReg;
    UCHAR   bSectorNumberReg;
    UCHAR   bCylLowReg;
    UCHAR   bCylHighReg;
    UCHAR   bDriveHeadReg;
    UCHAR   bCommandReg;
    UCHAR   bReserved;
} IDEREGS;
typedef IDEREGS *PIDEREGS;
typedef IDEREGS *LPIDEREGS;
#pragma pack( __pop )
#endif

/* Send command input parameters */
#if (_WIN32_WINNT >= 0x0400)
#pragma pack( __push, 1 )
typedef struct _SENDCMDINPARAMS {
    ULONG   cBufferSize;
    IDEREGS irDriveRegs;
    UCHAR   bDriveNumber;
    UCHAR   bReserved[3];
    ULONG   dwReserved[4];
    UCHAR   bBuffer[1];
} SENDCMDINPARAMS;
typedef SENDCMDINPARAMS *PSENDCMDINPARAMS;
typedef SENDCMDINPARAMS *LPSENDCMDINPARAMS;
#pragma pack( __pop )
#endif

/* Driver status */
#if (_WIN32_WINNT >= 0x0400)
#pragma pack( __push, 1 )
typedef struct _DRIVERSTATUS {
    UCHAR   bDriverError;
    UCHAR   bIDEError;
    UCHAR   bReserved[2];
    ULONG   dwReserved[2];
} DRIVERSTATUS;
typedef DRIVERSTATUS    *PDRIVERSTATUS;
typedef DRIVERSTATUS    *LPDRIVERSTATUS;
#pragma pack( __pop )
#endif

/* IOCTL_DISK_GET_PARTITION_ATTRIBUTES parameters */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _GET_PARTITION_ATTRIBUTES {
    ULONG       Version;
    ULONG       Reserved1;
    ULONGLONG   Attributes;
} GET_PARTITION_ATTRIBUTES;
typedef GET_PARTITION_ATTRIBUTES    *PGET_PARTITION_ATTRIBUTES;
#endif

/* IOCTL_DISK_SET_PARTITION_ATTRIBUTES parameters */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _SET_PARTITION_ATTRIBUTES {
    ULONG       Version;
    BOOLEAN     Persist;
    BOOLEAN     Reserved1[3];
    ULONGLONG   Attributes;
    ULONGLONG   AttributesMask;
} SET_PARTITION_ATTRIBUTES;
typedef SET_PARTITION_ATTRIBUTES    *PSET_PARTITION_ATTRIBUTES;
#endif

/* IOCTL_DISK_GET_DISK_ATTRIBUTES parameters */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _GET_DISK_ATTRIBUTES {
    ULONG       Version;
    ULONG       Reserved1;
    ULONGLONG   Attributes;
} GET_DISK_ATTRIBUTES;
typedef GET_DISK_ATTRIBUTES *PGET_DISK_ATTRIBUTES;
#endif

/* IOCTL_DISK_SET_DISK_ATTRIBUTES parameters */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _SET_DISK_ATTRIBUTES {
    ULONG       Version;
    BOOLEAN     Persist;
    BOOLEAN     RelinquishOwnership;
    BOOLEAN     Reserved1[2];
    ULONGLONG   Attributes;
    ULONGLONG   AttributesMask;
    GUID        Owner;
} SET_DISK_ATTRIBUTES;
typedef SET_DISK_ATTRIBUTES *PSET_DISK_ATTRIBUTES;
#endif

/* Disk SAN policies */
#if (NTDDI_VERSION >= 0x06000000)
typedef enum _DISK_SAN_POLICY {
    DiskSanPolicyUnknown        = 0,
    DiskSanPolicyOnline         = 1,
    DiskSanPolicyOfflineShared  = 2,
    DiskSanPolicyOffline        = 3,
    DiskSanPolicyMax            = 4
} DISK_SAN_POLICY;
typedef DISK_SAN_POLICY *PDISK_SAN_POLICY;
#endif

/* Disk SAN settings */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _DISK_SAN_SETTINGS {
    ULONG           Version;
    DISK_SAN_POLICY SanPolicy;
} DISK_SAN_SETTINGS;
typedef DISK_SAN_SETTINGS   *PDISK_SAN_SETTINGS;
#endif

/* Disk snapshot states */
#if (NTDDI_VERSION >= 0x06000000)
typedef enum _DISK_SNAPSHOT_STATE {
    DiskSnapshotNormalDisk              = 0,
    DiskSnapshotSnapshotCheckRequired   = 1,
    DiskSnapshotPreSnapshot             = 2,
    DiskSnapshotSnapshotDisk            = 3
} DISK_SNAPSHOT_STATE;
typedef DISK_SNAPSHOT_STATE *PDISK_SNAPSHOT_STATE;
#endif

/* Disk snapshot information */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _DISK_SNAPSHOT_INFO {
    ULONG               Version;
    DISK_SNAPSHOT_STATE State;
    GUID                SnapshotSetId;
    GUID                SnapshotId;
    GUID                LunId;
    LARGE_INTEGER       CreationTimeStamp;
    ULONG               ImportCount;
    ULONG               Flags;
    ULONG               AdditionalDataSize;
    UCHAR               AdditionalData[ANYSIZE_ARRAY];
} DISK_SNAPSHOT_INFO;
typedef DISK_SNAPSHOT_INFO  *PDISK_SNAPSHOT_INFO;
#endif

/* Mapped address */
typedef struct _MAPPED_ADDRESS {
    struct _MAPPED_ADDRESS  *NextMappedAddress;
    PVOID                   MappedAddress;
    ULONG                   NumberOfBytes;
    LARGE_INTEGER           IoAddress;
    ULONG                   BusNumber;
} MAPPED_ADDRESS;
typedef MAPPED_ADDRESS  *PMAPPED_ADDRESS;

/* Functions implemented as macros */
#define __NewIsRecognizedPartition( x ) \
    (((x) == PARTITION_FAT_12) || ((x) == PARTITION_FAT_16) || \
    ((x) == PARTITION_HUGE) || ((x) == PARTITION_IFS) || ((x) == PARTITION_FAT32) || \
    ((x) == PARTITION_FAT32_XINT13) || ((x) == PARTITION_XINT13))
#if (NTDDK_VERSION < 0x06000000)
    #define IsRecognizedPartition( x ) \
        ((((x) & PARTITION_NTFT) && ((((x) & ~0x000000C0L) == PARTITION_HUGE) || \
        (((x) & 0x000000C0L) == PARTITION_IFS) || \
        (((x) & 0x000000C0L) == PARTITION_FAT32) || \
        (((x) & 0x000000C0L) == PARTITION_FAT32_XINT13))) || \
        __NewIsRecognizedPartition( x ))
#else
    #define IsRecognizedPartition( x )  __NewIsRecognizedPartition( x )
#endif
#define IsContainerPartition( x ) \
    (((x) == PARTITION_EXTENDED) || ((x) == PARTITION_XINT13_EXTENDED))
#define IsFTPartition( x ) \
    (((x) & PARTITION_NTFT) && ((((x) & ~0x000000C0L) == PARTITION_HUGE) || \
    (((x) & ~0x000000C0L) == PARTITION_IFS) || \
    (((x) & ~0x000000C0L) == PARTITION_FAT32) || \
    (((x) & ~0x000000C0L) == PARTITION_FAT32_XINT13)))
#if (_WIN32_WINNT >= 0x0500)
    #if (NTDDI_VERSION < 0x05020000)
        #define DiskGeometryGetPartition( x )   ((PDISK_PARTITION_INFO)((x) + 1))
        #define DiskGeometryGetDetect( x ) \
            ((PDISK_DETECTION_INFO)(((PBYTE)DiskGeoemtryGetPartition( x ) + \
            DiskGeometryGetPartition( x )->SizeOfPartitionInfo)))
    #else
        #define DiskGeometryGetPartition( x )   ((PDISK_PARTITION_INFO)((x)->Data))
        #define DiskGeometryGetDetect( x ) \
            ((PDISK_DETECTION_INFO)(((DWORD_PTR)DiskGeometryGetPartition( x ) + \
            DiskGeometryGetPartition( x )->SizeOfPartitionInfo)))
    #endif
#endif

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* _NTDDDISK_H_ */
