From 9d1e7a0987e06ad3980ebf1c1c0448f1adca2faa Mon Sep 17 00:00:00 2001 From: "cantab.net!aia21" Date: Wed, 25 Feb 2004 14:21:14 +0000 Subject: [PATCH] Rename: include/device.h -> include/ntfs/device.h }(Logical change 1.280) --- include/device.h | 110 ----------------------------------------------- 1 file changed, 110 deletions(-) delete mode 100644 include/device.h diff --git a/include/device.h b/include/device.h deleted file mode 100644 index c9490cd9..00000000 --- a/include/device.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * device.h - Exports for low level device io. Part of the Linux-NTFS project. - * - * Copyright (c) 2000-2004 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 Linux-NTFS - * 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_H -#define _NTFS_DEVICE_H - -#include "config.h" - -#include - -#include "device_io.h" -#include "types.h" -#include "support.h" -#include "volume.h" - -/* - * Defined bits for the state field in the ntfs_device structure. - */ -typedef enum { - ND_Open, /* 1: Device is open. */ - ND_ReadOnly, /* 1: Device is read-only. */ - ND_Dirty, /* 1: Device is dirty, needs sync. */ -} ntfs_device_state_bits; - -#define test_ndev_flag(nd, flag) test_bit(ND_##flag, (nd)->d_state) -#define set_ndev_flag(nd, flag) set_bit(ND_##flag, (nd)->d_state) -#define clear_ndev_flag(nd, flag) clear_bit(ND_##flag, (nd)->d_state) - -#define NDevOpen(nd) test_ndev_flag(nd, Open) -#define NDevSetOpen(nd) set_ndev_flag(nd, Open) -#define NDevClearOpen(nd) clear_ndev_flag(nd, Open) - -#define NDevReadOnly(nd) test_ndev_flag(nd, ReadOnly) -#define NDevSetReadOnly(nd) set_ndev_flag(nd, ReadOnly) -#define NDevClearReadOnly(nd) clear_ndev_flag(nd, ReadOnly) - -#define NDevDirty(nd) test_ndev_flag(nd, Dirty) -#define NDevSetDirty(nd) set_ndev_flag(nd, Dirty) -#define NDevClearDirty(nd) clear_ndev_flag(nd, Dirty) - -/* - * The ntfs device structure defining all operations needed to access the low - * level device underlying the ntfs volume. - */ -struct ntfs_device { - struct ntfs_device_operations *d_ops; /* Device operations. */ - unsigned long d_state; /* State of the device. */ - char *d_name; /* Name of device. */ - void *d_private; /* Private data used by the - device operations. */ -}; - -/* - * The ntfs device operations defining all operations that can be performed on - * the low level device described by a ntfs device structure. - */ -struct ntfs_device_operations { - int (*open)(struct ntfs_device *dev, int flags); - int (*close)(struct ntfs_device *dev); - s64 (*seek)(struct ntfs_device *dev, s64 offset, int whence); - s64 (*read)(struct ntfs_device *dev, void *buf, s64 count); - s64 (*write)(struct ntfs_device *dev, const void *buf, s64 count); - s64 (*pread)(struct ntfs_device *dev, void *buf, s64 count, s64 offset); - s64 (*pwrite)(struct ntfs_device *dev, const void *buf, s64 count, - s64 offset); - int (*sync)(struct ntfs_device *dev); - int (*stat)(struct ntfs_device *dev, struct stat *buf); - int (*ioctl)(struct ntfs_device *dev, int request, void *argp); -}; - -extern struct ntfs_device *ntfs_device_alloc(const char *name, const long state, - struct ntfs_device_operations *dops, void *private); -extern int ntfs_device_free(struct ntfs_device *dev); - -extern s64 ntfs_pread(struct ntfs_device *dev, const s64 pos, s64 count, - void *b); -extern s64 ntfs_pwrite(struct ntfs_device *dev, const s64 pos, s64 count, - const void *b); - -extern s64 ntfs_mst_pread(struct ntfs_device *dev, const s64 pos, s64 count, - const u32 bksize, void *b); -extern s64 ntfs_mst_pwrite(struct ntfs_device *dev, const s64 pos, s64 count, - const u32 bksize, void *b); - -extern s64 ntfs_cluster_read(const ntfs_volume *vol, const s64 lcn, - const s64 count, void *b); -extern s64 ntfs_cluster_write(const ntfs_volume *vol, const s64 lcn, - const s64 count, const void *b); - -extern s64 ntfs_device_size_get(struct ntfs_device *dev, int block_size); - -#endif /* defined _NTFS_DEVICE_H */