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#ifndef _FTAPE_BSM_H
#define _FTAPE_BSM_H
/*
* Copyright (C) 1994-1995 Bas Laarhoven.
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: /home/bas/distr/ftape-2.03b/RCS/ftape-bsm.h,v $
$Author: bas $
*
$Revision: 1.5 $
$Date: 1995/04/22 07:30:15 $
$State: Beta $
*
* This file contains definitions for the bad sector map handling
* routines for the QIC-117 floppy-tape driver for Linux.
*/
#define EMPTY_SEGMENT (0xffffffff)
#define FAKE_SEGMENT (0xfffffffe)
/* failed sector log size (only used if format code != 4).
*/
#define FAILED_SECTOR_LOG_SIZE (2 * SECTOR_SIZE - 256)
/* maximum (format code 4) bad sector map size (bytes).
*/
#define BAD_SECTOR_MAP_SIZE (29 * SECTOR_SIZE - 256)
/*
* ftape-io.c defined global vars.
*/
extern bad_sector_map_changed;
/*
* ftape-io.c defined global functions.
*/
extern void update_bad_sector_map(byte * buffer);
extern void store_bad_sector_map(byte * buffer);
extern void extract_bad_sector_map(byte * buffer);
extern unsigned long get_bad_sector_entry(int segment_id);
extern void put_bad_sector_entry(int segment_id, unsigned long mask);
extern void add_segment_to_bad_sector_map(unsigned segment);
extern void clear_bad_sector_map(int count);
extern byte *find_end_of_bsm_list(byte * ptr, byte * limit);
extern void ftape_init_bsm(void);
#endif
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