diff options
Diffstat (limited to 'drivers/char/ftape/zftape/zftape-init.h')
-rw-r--r-- | drivers/char/ftape/zftape/zftape-init.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/char/ftape/zftape/zftape-init.h b/drivers/char/ftape/zftape/zftape-init.h new file mode 100644 index 00000000000..937e5d48c20 --- /dev/null +++ b/drivers/char/ftape/zftape/zftape-init.h @@ -0,0 +1,77 @@ +#ifndef _ZFTAPE_INIT_H +#define _ZFTAPE_INIT_H + +/* + * Copyright (C) 1996, 1997 Claus Heine. + + This program 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, or (at your option) + any later version. + + This program 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; see the file COPYING. If not, write to + the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + + * + * $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-init.h,v $ + * $Revision: 1.2 $ + * $Date: 1997/10/05 19:19:05 $ + * + * This file contains definitions and macro for the vfs + * interface defined by zftape + * + */ + +#include <linux/ftape-header-segment.h> + +#include "../lowlevel/ftape-tracing.h" +#include "../lowlevel/ftape-ctl.h" +#include "../lowlevel/ftape-read.h" +#include "../lowlevel/ftape-write.h" +#include "../lowlevel/ftape-bsm.h" +#include "../lowlevel/ftape-io.h" +#include "../lowlevel/ftape-buffer.h" +#include "../lowlevel/ftape-format.h" + +#include "../zftape/zftape-rw.h" + +#ifdef MODULE +#define ftape_status (*zft_status) +#endif + +extern const ftape_info *zft_status; /* needed for zftape-vtbl.h */ + +#include "../zftape/zftape-vtbl.h" + +struct zft_cmpr_ops { + int (*write)(int *write_cnt, + __u8 *dst_buf, const int seg_sz, + const __u8 __user *src_buf, const int req_len, + const zft_position *pos, const zft_volinfo *volume); + int (*read)(int *read_cnt, + __u8 __user *dst_buf, const int req_len, + const __u8 *src_buf, const int seg_sz, + const zft_position *pos, const zft_volinfo *volume); + int (*seek)(unsigned int new_block_pos, + zft_position *pos, const zft_volinfo *volume, + __u8 *buffer); + void (*lock) (void); + void (*reset) (void); + void (*cleanup)(void); +}; + +extern struct zft_cmpr_ops *zft_cmpr_ops; +/* zftape-init.c defined global functions. + */ +extern int zft_cmpr_register(struct zft_cmpr_ops *new_ops); +extern int zft_cmpr_lock(int try_to_load); + +#endif + + |