/*

 * ntddvol.h

 *

 * Volume IOCTL interface.

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * 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_H

#define __NTDDVOL_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#define IOCTL_VOLUME_BASE                 ((ULONG) 'V')

#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)

#define IOCTL_VOLUME_READ_PLEX \

  CTL_CODE(IOCTL_VOLUME_BASE, 11, METHOD_OUT_DIRECT, FILE_READ_ACCESS)

#define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS \

  CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_IS_CLUSTERED \

  CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_QUERY_VOLUME_NUMBER \

  CTL_CODE(IOCTL_VOLUME_BASE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_IS_PARTITION \

  CTL_CODE(IOCTL_VOLUME_BASE, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_SET_GPT_ATTRIBUTES \

  CTL_CODE(IOCTL_VOLUME_BASE, 13, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_GET_GPT_ATTRIBUTES \

  CTL_CODE(IOCTL_VOLUME_BASE, 14, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VOLUME_SUPPORTS_ONLINE_OFFLINE \

  CTL_CODE(IOCTL_VOLUME_BASE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)

#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)

#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_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;

typedef struct _VOLUME_READ_PLEX_INPUT {

  LARGE_INTEGER  ByteOffset;

  ULONG  Length;

  ULONG  PlexNumber;

} VOLUME_READ_PLEX_INPUT, *PVOLUME_READ_PLEX_INPUT;

typedef struct _VOLUME_GET_GPT_ATTRIBUTES_INFORMATION {

  ULONGLONG  GptAttributes;

} VOLUME_GET_GPT_ATTRIBUTES_INFORMATION, *PVOLUME_GET_GPT_ATTRIBUTES_INFORMATION;

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;

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;

typedef struct _VOLUME_NUMBER {

	ULONG  VolumeNumber;

	WCHAR  VolumeManagerName[8];

} VOLUME_NUMBER, *PVOLUME_NUMBER;

typedef struct _VOLUME_FAILOVER_SET {

	ULONG  NumberOfDisks;

	ULONG  DiskNumbers[1];

} VOLUME_FAILOVER_SET, *PVOLUME_FAILOVER_SET;

#ifdef __cplusplus

}

#endif

#endif /* __NTDDVOL_H */