usbloadergx/source/libntfs/device_io.h

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2009-12-19 15:06:57 +01:00
/*
* device_io.h - Exports for default device io. Originated from the Linux-NTFS project.
*
* Copyright (c) 2000-2006 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program/include file is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (in the main directory of the NTFS-3G
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _NTFS_DEVICE_IO_H
#define _NTFS_DEVICE_IO_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef NO_NTFS_DEVICE_DEFAULT_IO_OPS
#ifndef HDIO_GETGEO
# define HDIO_GETGEO 0x301
/**
* struct hd_geometry -
*/
struct hd_geometry {
unsigned char heads;
unsigned char sectors;
unsigned short cylinders;
unsigned long start;
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};
#endif
#ifndef BLKGETSIZE
# define BLKGETSIZE 0x1260
#endif
#ifndef BLKSSZGET
# define BLKSSZGET 0x1268
#endif
#ifndef BLKGETSIZE64
# define BLKGETSIZE64 0x80041272
#endif
#ifndef BLKBSZSET
# define BLKBSZSET 0x40041271
#endif
/* On Nintendo GameCube/Wii; use Gekko low level device operations. */
#define ntfs_device_default_io_ops ntfs_device_gekko_io_ops
/* Forward declaration. */
struct ntfs_device_operations;
extern struct ntfs_device_operations ntfs_device_default_io_ops;
#endif /* NO_NTFS_DEVICE_DEFAULT_IO_OPS */
#endif /* defined _NTFS_DEVICE_IO_H */