patch-2.1.66 linux/drivers/char/ftape/zftape/zftape-init.h

• Lines: 86
• Date: Tue Nov 25 14:45:28 1997
• Orig file: v2.1.65/linux/drivers/char/ftape/zftape/zftape-init.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.65/linux/drivers/char/ftape/zftape/zftape-init.h linux/drivers/char/ftape/zftape/zftape-init.h
@@ -0,0 +1,85 @@
+#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 *src_buf, const int req_len, 
+		     const zft_position *pos, const zft_volinfo *volume);
+	int (*read)(int *read_cnt,
+		    __u8 *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 struct zft_cmpr_ops *zft_cmpr_unregister(void);
+extern int                  zft_cmpr_lock(int try_to_load);
+
+#ifdef MODULE
+
+asmlinkage extern int  init_module(void);
+asmlinkage extern void cleanup_module(void);
+
+#endif
+
+#endif
+
+