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/*
* Copyright © 2013 Keith Packard <keithp@keithp.com>
*
* 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; version 2 of the License.
*
* 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.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _AO_FAT_H_
#define _AO_FAT_H_
void
ao_fat_init(void);
#define AO_FAT_FILE_READ_ONLY 0x01
#define AO_FAT_FILE_HIDDEN 0x02
#define AO_FAT_FILE_SYSTEM 0x04
#define AO_FAT_FILE_VOLUME_LABEL 0x08
#define AO_FAT_FILE_DIRECTORY 0x10
#define AO_FAT_FILE_ARCHIVE 0x20
#define AO_FAT_DENT_EMPTY 0xe5
#define AO_FAT_DENT_END 0x00
uint8_t
ao_fat_open(char name[11]);
uint8_t
ao_fat_creat(char name[11]);
void
ao_fat_close(void);
int
ao_fat_read(uint8_t *dest, int len);
int
ao_fat_write(uint8_t *buf, int len);
#define AO_FAT_SEEK_SET 0
#define AO_FAT_SEEK_CUR 1
#define AO_FAT_SEEK_END 2
uint32_t
bao_fat_seek(int32_t pos, uint8_t whence);
uint8_t
ao_fat_unlink(char name[11]);
uint8_t
ao_fat_rename(char old[11], char new[11]);
struct ao_fat_dirent {
char name[11];
uint8_t attr;
uint32_t size;
uint16_t cluster;
uint16_t entry;
};
uint8_t
ao_fat_readdir(uint16_t *entry, struct ao_fat_dirent *dirent);
#endif /* _AO_FAT_H_ */
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