| 1 | /*
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| 2 | * ntddvol.h
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| 3 | *
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| 4 | * Volume IOCTL interface.
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| 5 | *
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| 6 | * This file is part of the w32api package.
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| 7 | *
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| 8 | * Contributors:
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| 9 | * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
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| 10 | *
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| 11 | * THIS SOFTWARE IS NOT COPYRIGHTED
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| 12 | *
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| 13 | * This source code is offered for use in the public domain. You may
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| 14 | * use, modify or distribute it freely.
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| 15 | *
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| 16 | * This code is distributed in the hope that it will be useful but
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| 17 | * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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| 18 | * DISCLAIMED. This includes but is not limited to warranties of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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| 20 | *
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| 21 | */
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| 22 |
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| 23 | #ifndef _NTDDVOL_
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| 24 | #define _NTDDVOL_
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| 25 |
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| 26 | #ifdef __cplusplus
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| 27 | extern "C" {
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| 28 | #endif
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| 29 |
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| 30 | #define IOCTL_VOLUME_BASE ((ULONG) 'V')
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| 31 |
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| 32 | #define IOCTL_VOLUME_LOGICAL_TO_PHYSICAL \
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| 33 | CTL_CODE(IOCTL_VOLUME_BASE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 34 |
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| 35 | #define IOCTL_VOLUME_PHYSICAL_TO_LOGICAL \
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| 36 | CTL_CODE(IOCTL_VOLUME_BASE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 37 |
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| 38 | #define IOCTL_VOLUME_READ_PLEX \
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| 39 | CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
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| 40 |
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| 41 | #define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \
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| 42 | CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 43 |
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| 44 | #define IOCTL_VOLUME_IS_CLUSTERED \
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| 45 | CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 46 |
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| 47 | #define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \
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| 48 | CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 49 |
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| 50 | #define IOCTL_VOLUME_IS_PARTITION \
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| 51 | CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 52 |
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| 53 | #define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \
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| 54 | CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 55 |
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| 56 | #define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \
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| 57 | CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 58 |
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| 59 | #define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \
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| 60 | CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 61 |
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| 62 | #define IOCTL_VOLUME_ONLINE \
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| 63 | CTL_CODE(IOCTL_VOLUME_BASE, 2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 64 |
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| 65 | #define IOCTL_VOLUME_OFFLINE \
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| 66 | CTL_CODE(IOCTL_VOLUME_BASE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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| 67 |
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| 68 | #define IOCTL_VOLUME_IS_OFFLINE \
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| 69 | CTL_CODE(IOCTL_VOLUME_BASE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 70 |
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| 71 | #define IOCTL_VOLUME_IS_IO_CAPABLE \
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| 72 | CTL_CODE(IOCTL_VOLUME_BASE, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 73 |
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| 74 | #define IOCTL_VOLUME_QUERY_FAILOVER_SET \
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| 75 | CTL_CODE(IOCTL_VOLUME_BASE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 76 |
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| 77 |
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| 78 | typedef struct _VOLUME_LOGICAL_OFFSET {
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| 79 | LONGLONG LogicalOffset;
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| 80 | } VOLUME_LOGICAL_OFFSET, *PVOLUME_LOGICAL_OFFSET;
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| 81 |
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| 82 | typedef struct _VOLUME_PHYSICAL_OFFSET {
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| 83 | ULONG DiskNumber;
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| 84 | LONGLONG Offset;
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| 85 | } VOLUME_PHYSICAL_OFFSET, *PVOLUME_PHYSICAL_OFFSET;
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| 86 |
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| 87 | typedef struct _VOLUME_PHYSICAL_OFFSETS {
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| 88 | ULONG NumberOfPhysicalOffsets;
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| 89 | VOLUME_PHYSICAL_OFFSET PhysicalOffset[1];
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| 90 | } VOLUME_PHYSICAL_OFFSETS, *PVOLUME_PHYSICAL_OFFSETS;
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| 91 |
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| 92 | typedef struct _VOLUME_READ_PLEX_INPUT {
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| 93 | LARGE_INTEGER ByteOffset;
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| 94 | ULONG Length;
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| 95 | ULONG PlexNumber;
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| 96 | } VOLUME_READ_PLEX_INPUT, *PVOLUME_READ_PLEX_INPUT;
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| 97 |
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| 98 | typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION {
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| 99 | ULONGLONG GptAttributes;
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| 100 | } VOLUME_GET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION;
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| 101 |
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| 102 | typedef struct _VOLUME_SET_GPT_ATTRIBUTES_INFORMATION {
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| 103 | ULONGLONG GptAttributes;
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| 104 | BOOLEAN RevertOnClose;
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| 105 | BOOLEAN ApplyToAllConnectedVolumes;
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| 106 | USHORT Reserved1;
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| 107 | ULONG Reserved2;
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| 108 | } VOLUME_SET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_SET_GPT_ATTRIBUTES_INFORMATION;
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| 109 |
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| 110 | typedef struct _DISK_EXTENT {
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| 111 | ULONG DiskNumber;
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| 112 | LARGE_INTEGER StartingOffset;
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| 113 | LARGE_INTEGER ExtentLength;
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| 114 | } DISK_EXTENT, *PDISK_EXTENT;
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| 115 |
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| 116 | typedef struct _VOLUME_DISK_EXTENTS {
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| 117 | ULONG NumberOfDiskExtents;
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| 118 | DISK_EXTENT Extents[1];
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| 119 | } VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS;
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| 120 |
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| 121 | typedef struct _VOLUME_NUMBER {
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| 122 | ULONG VolumeNumber;
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| 123 | WCHAR VolumeManagerName[8];
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| 124 | } VOLUME_NUMBER, *PVOLUME_NUMBER;
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| 125 |
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| 126 | typedef struct _VOLUME_FAILOVER_SET {
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| 127 | ULONG NumberOfDisks;
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| 128 | ULONG DiskNumbers[1];
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| 129 | } VOLUME_FAILOVER_SET, *PVOLUME_FAILOVER_SET;
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| 130 |
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| 131 | #ifdef __cplusplus
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| 132 | }
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| 133 | #endif
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| 134 |
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| 135 | #endif /* _NTDDVOL_ */
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