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/* trdos.h: Routines for handling the TR-DOS filesystem
Copyright (c) 2016 Sergio Baldoví
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 of the License, 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; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Author contact information:
E-mail: serbalgi@gmail.com
*/
#ifndef FUSE_TRDOS_H
#define FUSE_TRDOS_H
#include <libspectrum.h>
typedef struct trdos_spec_t {
libspectrum_byte first_free_sector; /* 0 to 15 */
libspectrum_byte first_free_track; /* 0 to ? */
libspectrum_byte disk_type;
libspectrum_byte file_count;
libspectrum_word free_sectors;
libspectrum_byte id;
char password[9]; /* not null-terminated */
libspectrum_byte deleted_files;
char disk_label[8]; /* not null-terminated */
} trdos_spec_t;
typedef struct trdos_dirent_t {
char filename[8]; /* not null-terminated */
char file_extension;
libspectrum_word param1;
libspectrum_word param2;
libspectrum_byte file_length; /* in sectors */
libspectrum_byte start_sector; /* 0 to 15 */
libspectrum_byte start_track; /* 0 to ? */
} trdos_dirent_t;
typedef struct trdos_boot_info_t {
int have_boot_file;
int basic_files_count;
char first_basic_file[8]; /* not null-terminated */
} trdos_boot_info_t;
int
trdos_read_spec( trdos_spec_t *spec, const libspectrum_byte *src );
void
trdos_write_spec( libspectrum_byte *dest, const trdos_spec_t *spec );
int
trdos_read_dirent( trdos_dirent_t *entry, const libspectrum_byte *src );
void
trdos_write_dirent( libspectrum_byte *dest, const trdos_dirent_t *entry );
int
trdos_read_fat( trdos_boot_info_t *info, const libspectrum_byte *sectors,
unsigned int seclen );
#endif /* #ifndef FUSE_TRDOS_H */
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