xref: /reactos/sdk/include/psdk/ntddvol.h (revision 50271949)

/*
 * ntddvol.h
 *
 * Volume IOCTL interface.
 *
 * This file is part of the ReactOS DDK package.
 *
 * Contributors:
 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
 *   Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>
 *
 * THIS SOFTWARE IS NOT COPYRIGHTED
 *
 * This source code is offered for use in the public domain. You may
 * use, modify or distribute it freely.
 *
 * This code is distributed in the hope that it will be useful but
 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 * DISCLAIMED. This includes but is not limited to warranties of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 */

#ifndef _NTDDVOL_
#define _NTDDVOL_

#ifdef __cplusplus
extern "C" {
#endif

#if defined(_WINIOCTL_) || defined(IOCTL_VOLUME_BASE)
// Definitions duplicated in winioctl.h
#define _WINIOCTL_DEFINED_
#endif

#ifndef _WINIOCTL_DEFINED_
#define IOCTL_VOLUME_BASE                 ((ULONG) 'V')
#endif /* _WINIOCTL_DEFINED_ */


#if (NTDDI_VERSION >= NTDDI_WIN2K)

#ifndef _WINIOCTL_DEFINED_
#define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \
  CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)

typedef struct _DISK_EXTENT {
  ULONG DiskNumber;
  LARGE_INTEGER StartingOffset;
  LARGE_INTEGER ExtentLength;
} DISK_EXTENT, *PDISK_EXTENT;

typedef struct _VOLUME_DISK_EXTENTS {
  ULONG NumberOfDiskExtents;
  DISK_EXTENT Extents[1];
} VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS;
#endif /* _WINIOCTL_DEFINED_ */

#define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \
  CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)

#ifndef _WINIOCTL_DEFINED_
#define IOCTL_VOLUME_ONLINE \
  CTL_CODE(IOCTL_VOLUME_BASE, 2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

#define IOCTL_VOLUME_OFFLINE \
  CTL_CODE(IOCTL_VOLUME_BASE, 3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#endif /* _WINIOCTL_DEFINED_ */

#define IOCTL_VOLUME_IS_OFFLINE \
  CTL_CODE(IOCTL_VOLUME_BASE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_IS_IO_CAPABLE \
  CTL_CODE(IOCTL_VOLUME_BASE, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_QUERY_FAILOVER_SET \
  CTL_CODE(IOCTL_VOLUME_BASE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)

typedef struct _VOLUME_FAILOVER_SET {
  ULONG NumberOfDisks;
  ULONG DiskNumbers[1];
} VOLUME_FAILOVER_SET, *PVOLUME_FAILOVER_SET;


#define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \
  CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_LOGICAL_TO_PHYSICAL \
  CTL_CODE(IOCTL_VOLUME_BASE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_PHYSICAL_TO_LOGICAL \
  CTL_CODE(IOCTL_VOLUME_BASE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)

typedef struct _VOLUME_NUMBER {
  ULONG VolumeNumber;
  WCHAR VolumeManagerName[8];
} VOLUME_NUMBER, *PVOLUME_NUMBER;

typedef struct _VOLUME_LOGICAL_OFFSET {
  LONGLONG  LogicalOffset;
} VOLUME_LOGICAL_OFFSET, *PVOLUME_LOGICAL_OFFSET;

typedef struct _VOLUME_PHYSICAL_OFFSET {
  ULONG  DiskNumber;
  LONGLONG  Offset;
} VOLUME_PHYSICAL_OFFSET, *PVOLUME_PHYSICAL_OFFSET;

typedef struct _VOLUME_PHYSICAL_OFFSETS {
  ULONG  NumberOfPhysicalOffsets;
  VOLUME_PHYSICAL_OFFSET  PhysicalOffset[1];
} VOLUME_PHYSICAL_OFFSETS, *PVOLUME_PHYSICAL_OFFSETS;

#endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */


#if (NTDDI_VERSION >= NTDDI_WINXP)

#define IOCTL_VOLUME_IS_PARTITION \
  CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_READ_PLEX \
  CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)

#ifndef _WINIOCTL_DEFINED_
#define IOCTL_VOLUME_IS_CLUSTERED \
  CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif /* _WINIOCTL_DEFINED_ */

#define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \
  CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)

#ifndef _WINIOCTL_DEFINED_
#define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \
  CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif /* _WINIOCTL_DEFINED_ */

typedef struct _VOLUME_READ_PLEX_INPUT {
  LARGE_INTEGER  ByteOffset;
  ULONG  Length;
  ULONG  PlexNumber;
} VOLUME_READ_PLEX_INPUT, *PVOLUME_READ_PLEX_INPUT;

typedef struct _VOLUME_SET_GPT_ATTRIBUTES_INFORMATION {
  ULONGLONG GptAttributes;
  BOOLEAN RevertOnClose;
  BOOLEAN ApplyToAllConnectedVolumes;
  USHORT Reserved1;
  ULONG Reserved2;
} VOLUME_SET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_SET_GPT_ATTRIBUTES_INFORMATION;

#ifndef _WINIOCTL_DEFINED_
typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION {
  ULONGLONG  GptAttributes;
} VOLUME_GET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION;
#endif /* _WINIOCTL_DEFINED_ */

#endif /* (NTDDI_VERSION >= NTDDI_WINXP) */


#if (NTDDI_VERSION >= NTDDI_VISTA)
// TODO: Missing definitions
#endif /* (NTDDI_VERSION >= NTDDI_VISTA) */


#if (NTDDI_VERSION >= NTDDI_WIN8)

#define IOCTL_VOLUME_POST_ONLINE \
  CTL_CODE(IOCTL_VOLUME_BASE, 25, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)

#endif /* (NTDDI_VERSION >= NTDDI_WIN8) */


#ifdef _WINIOCTL_DEFINED_
#undef _WINIOCTL_DEFINED_
#endif

#ifdef __cplusplus
}
#endif

#endif /* _NTDDVOL_ */