4 * Volume IOCTL interface.
6 * This file is part of the w32api package.
9 * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
11 * THIS SOFTWARE IS NOT COPYRIGHTED
13 * This source code is offered for use in the public domain. You may
14 * use, modify or distribute it freely.
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.
30 #define IOCTL_VOLUME_BASE ((ULONG) 'V')
32 #define IOCTL_VOLUME_LOGICAL_TO_PHYSICAL \
33 CTL_CODE(IOCTL_VOLUME_BASE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
35 #define IOCTL_VOLUME_PHYSICAL_TO_LOGICAL \
36 CTL_CODE(IOCTL_VOLUME_BASE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
38 #define IOCTL_VOLUME_READ_PLEX \
39 CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
41 #define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \
42 CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
44 #define IOCTL_VOLUME_IS_CLUSTERED \
45 CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
47 #define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \
48 CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
50 #define IOCTL_VOLUME_IS_PARTITION \
51 CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
53 #define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \
54 CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
56 #define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \
57 CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
59 #define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \
60 CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
62 #define IOCTL_VOLUME_ONLINE \
63 CTL_CODE(IOCTL_VOLUME_BASE, 2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
65 #define IOCTL_VOLUME_OFFLINE \
66 CTL_CODE(IOCTL_VOLUME_BASE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
68 #define IOCTL_VOLUME_IS_OFFLINE \
69 CTL_CODE(IOCTL_VOLUME_BASE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
71 #define IOCTL_VOLUME_IS_IO_CAPABLE \
72 CTL_CODE(IOCTL_VOLUME_BASE, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
74 #define IOCTL_VOLUME_QUERY_FAILOVER_SET \
75 CTL_CODE(IOCTL_VOLUME_BASE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
78 typedef struct _VOLUME_LOGICAL_OFFSET
{
79 LONGLONG LogicalOffset
;
80 } VOLUME_LOGICAL_OFFSET
, *PVOLUME_LOGICAL_OFFSET
;
82 typedef struct _VOLUME_PHYSICAL_OFFSET
{
85 } VOLUME_PHYSICAL_OFFSET
, *PVOLUME_PHYSICAL_OFFSET
;
87 typedef struct _VOLUME_PHYSICAL_OFFSETS
{
88 ULONG NumberOfPhysicalOffsets
;
89 VOLUME_PHYSICAL_OFFSET PhysicalOffset
[1];
90 } VOLUME_PHYSICAL_OFFSETS
, *PVOLUME_PHYSICAL_OFFSETS
;
92 typedef struct _VOLUME_READ_PLEX_INPUT
{
93 LARGE_INTEGER ByteOffset
;
96 } VOLUME_READ_PLEX_INPUT
, *PVOLUME_READ_PLEX_INPUT
;
98 typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION
{
99 ULONGLONG GptAttributes
;
100 } VOLUME_GET_GPT_ATTRIBUTES_INFORMATION
, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION
;
102 typedef struct _VOLUME_SET_GPT_ATTRIBUTES_INFORMATION
{
103 ULONGLONG GptAttributes
;
104 BOOLEAN RevertOnClose
;
105 BOOLEAN ApplyToAllConnectedVolumes
;
108 } VOLUME_SET_GPT_ATTRIBUTES_INFORMATION
, *PVOLUME_SET_GPT_ATTRIBUTES_INFORMATION
;
110 typedef struct _DISK_EXTENT
{
112 LARGE_INTEGER StartingOffset
;
113 LARGE_INTEGER ExtentLength
;
114 } DISK_EXTENT
, *PDISK_EXTENT
;
116 typedef struct _VOLUME_DISK_EXTENTS
{
117 ULONG NumberOfDiskExtents
;
118 DISK_EXTENT Extents
[1];
119 } VOLUME_DISK_EXTENTS
, *PVOLUME_DISK_EXTENTS
;
121 typedef struct _VOLUME_NUMBER
{
123 WCHAR VolumeManagerName
[8];
124 } VOLUME_NUMBER
, *PVOLUME_NUMBER
;
126 typedef struct _VOLUME_FAILOVER_SET
{
128 ULONG DiskNumbers
[1];
129 } VOLUME_FAILOVER_SET
, *PVOLUME_FAILOVER_SET
;
135 #endif /* __NTDDVOL_H */