1/*
2 * ntddvol.h
3 *
4 * Volume 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 _NTDDVOL_
24#define _NTDDVOL_
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30#define IOCTL_VOLUME_BASE ((ULONG) 'V')
31
32#define IOCTL_VOLUME_LOGICAL_TO_PHYSICAL \
33 CTL_CODE(IOCTL_VOLUME_BASE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
34
35#define IOCTL_VOLUME_PHYSICAL_TO_LOGICAL \
36 CTL_CODE(IOCTL_VOLUME_BASE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
37
38#define IOCTL_VOLUME_READ_PLEX \
39 CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
40
41#define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \
42 CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
43
44#define IOCTL_VOLUME_IS_CLUSTERED \
45 CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
46
47#define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \
48 CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
49
50#define IOCTL_VOLUME_IS_PARTITION \
51 CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
52
53#define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \
54 CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
55
56#define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \
57 CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
58
59#define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \
60 CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
61
62#define IOCTL_VOLUME_ONLINE \
63 CTL_CODE(IOCTL_VOLUME_BASE, 2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
64
65#define IOCTL_VOLUME_OFFLINE \
66 CTL_CODE(IOCTL_VOLUME_BASE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
67
68#define IOCTL_VOLUME_IS_OFFLINE \
69 CTL_CODE(IOCTL_VOLUME_BASE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
70
71#define IOCTL_VOLUME_IS_IO_CAPABLE \
72 CTL_CODE(IOCTL_VOLUME_BASE, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
73
74#define IOCTL_VOLUME_QUERY_FAILOVER_SET \
75 CTL_CODE(IOCTL_VOLUME_BASE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
76
77
78typedef struct _VOLUME_LOGICAL_OFFSET {
79 LONGLONG LogicalOffset;
80} VOLUME_LOGICAL_OFFSET, *PVOLUME_LOGICAL_OFFSET;
81
82typedef struct _VOLUME_PHYSICAL_OFFSET {
83 ULONG DiskNumber;
84 LONGLONG Offset;
85} VOLUME_PHYSICAL_OFFSET, *PVOLUME_PHYSICAL_OFFSET;
86
87typedef struct _VOLUME_PHYSICAL_OFFSETS {
88 ULONG NumberOfPhysicalOffsets;
89 VOLUME_PHYSICAL_OFFSET PhysicalOffset[1];
90} VOLUME_PHYSICAL_OFFSETS, *PVOLUME_PHYSICAL_OFFSETS;
91
92typedef struct _VOLUME_READ_PLEX_INPUT {
93 LARGE_INTEGER ByteOffset;
94 ULONG Length;
95 ULONG PlexNumber;
96} VOLUME_READ_PLEX_INPUT, *PVOLUME_READ_PLEX_INPUT;
97
98typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION {
99 ULONGLONG GptAttributes;
100} VOLUME_GET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION;
101
102typedef struct _VOLUME_SET_GPT_ATTRIBUTES_INFORMATION {
103 ULONGLONG GptAttributes;
104 BOOLEAN RevertOnClose;
105 BOOLEAN ApplyToAllConnectedVolumes;
106 USHORT Reserved1;
107 ULONG Reserved2;
108} VOLUME_SET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_SET_GPT_ATTRIBUTES_INFORMATION;
109
110typedef struct _DISK_EXTENT {
111 ULONG DiskNumber;
112 LARGE_INTEGER StartingOffset;
113 LARGE_INTEGER ExtentLength;
114} DISK_EXTENT, *PDISK_EXTENT;
115
116typedef struct _VOLUME_DISK_EXTENTS {
117 ULONG NumberOfDiskExtents;
118 DISK_EXTENT Extents[1];
119} VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS;
120
121typedef struct _VOLUME_NUMBER {
122 ULONG VolumeNumber;
123 WCHAR VolumeManagerName[8];
124} VOLUME_NUMBER, *PVOLUME_NUMBER;
125
126typedef struct _VOLUME_FAILOVER_SET {
127 ULONG NumberOfDisks;
128 ULONG DiskNumbers[1];
129} VOLUME_FAILOVER_SET, *PVOLUME_FAILOVER_SET;
130
131#ifdef __cplusplus
132}
133#endif
134
135#endif /* _NTDDVOL_ */