reactos/include/ddk/ntddvol.h

   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_H
  24 #define __NTDDVOL_H
  25
  26 #if __GNUC__ >=3
  27 #pragma GCC system_header
  28 #endif
  29
  30 #ifdef __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 #define IOCTL_VOLUME_BASE                 ((ULONG) 'V')
  35
  36 #define IOCTL_VOLUME_LOGICAL_TO_PHYSICAL \
  37   CTL_CODE(IOCTL_VOLUME_BASE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
  38
  39 #define IOCTL_VOLUME_PHYSICAL_TO_LOGICAL \
  40   CTL_CODE(IOCTL_VOLUME_BASE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
  41
  42 #define IOCTL_VOLUME_READ_PLEX \
  43   CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
  44
  45 #define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \
  46   CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
  47
  48 #define IOCTL_VOLUME_IS_CLUSTERED \
  49   CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
  50
  51 #define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \
  52   CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
  53
  54 #define IOCTL_VOLUME_IS_PARTITION \
  55   CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)
  56
  57 #define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \
  58   CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)
  59
  60 #define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \
  61   CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
  62
  63 #define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \
  64   CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
  65
  66 #define IOCTL_VOLUME_ONLINE \
  67   CTL_CODE(IOCTL_VOLUME_BASE, 2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  68
  69 #define IOCTL_VOLUME_OFFLINE \
  70   CTL_CODE(IOCTL_VOLUME_BASE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
  71
  72 #define IOCTL_VOLUME_IS_OFFLINE \
  73   CTL_CODE(IOCTL_VOLUME_BASE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
  74
  75 #define IOCTL_VOLUME_IS_IO_CAPABLE \
  76   CTL_CODE(IOCTL_VOLUME_BASE, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
  77
  78 #define IOCTL_VOLUME_QUERY_FAILOVER_SET \
  79   CTL_CODE(IOCTL_VOLUME_BASE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
  80
  81
  82 typedef struct _VOLUME_LOGICAL_OFFSET {
  83   LONGLONG  LogicalOffset;
  84 } VOLUME_LOGICAL_OFFSET, *PVOLUME_LOGICAL_OFFSET;
  85
  86 typedef struct _VOLUME_PHYSICAL_OFFSET {
  87   ULONG  DiskNumber;
  88   LONGLONG  Offset;
  89 } VOLUME_PHYSICAL_OFFSET, *PVOLUME_PHYSICAL_OFFSET;
  90
  91 typedef struct _VOLUME_PHYSICAL_OFFSETS {
  92   ULONG  NumberOfPhysicalOffsets;
  93   VOLUME_PHYSICAL_OFFSET  PhysicalOffset[1];
  94 } VOLUME_PHYSICAL_OFFSETS, *PVOLUME_PHYSICAL_OFFSETS;
  95
  96 typedef struct _VOLUME_READ_PLEX_INPUT {
  97   LARGE_INTEGER  ByteOffset;
  98   ULONG  Length;
  99   ULONG  PlexNumber;
 100 } VOLUME_READ_PLEX_INPUT, *PVOLUME_READ_PLEX_INPUT;
 101
 102 typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION {
 103   ULONGLONG  GptAttributes;
 104 } VOLUME_GET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION;
 105
 106 typedef struct _VOLUME_SET_GPT_ATTRIBUTES_INFORMATION {
 107         ULONGLONG  GptAttributes;
 108         BOOLEAN  RevertOnClose;
 109         BOOLEAN  ApplyToAllConnectedVolumes;
 110         USHORT  Reserved1;
 111         ULONG  Reserved2;
 112 } VOLUME_SET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_SET_GPT_ATTRIBUTES_INFORMATION;
 113
 114 typedef struct _DISK_EXTENT {
 115         ULONG  DiskNumber;
 116         LARGE_INTEGER  StartingOffset;
 117         LARGE_INTEGER  ExtentLength;
 118 } DISK_EXTENT, *PDISK_EXTENT;
 119
 120 typedef struct _VOLUME_DISK_EXTENTS {
 121         ULONG  NumberOfDiskExtents;
 122         DISK_EXTENT  Extents[1];
 123 } VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS;
 124
 125 typedef struct _VOLUME_NUMBER {
 126         ULONG  VolumeNumber;
 127         WCHAR  VolumeManagerName[8];
 128 } VOLUME_NUMBER, *PVOLUME_NUMBER;
 129
 130 typedef struct _VOLUME_FAILOVER_SET {
 131         ULONG  NumberOfDisks;
 132         ULONG  DiskNumbers[1];
 133 } VOLUME_FAILOVER_SET, *PVOLUME_FAILOVER_SET;
 134
 135 #ifdef __cplusplus
 136 }
 137 #endif
 138
 139 #endif /* __NTDDVOL_H */