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#ifndef DRIVE_H
#define DRIVE_H
#include <stdint.h>
typedef uint8_t drive_file_id_t;
typedef uint8_t fs_id_t;
typedef uint8_t drive_id_t;
#define MAX_DRIVES 256
struct drive {
char *drive_type;
char *fs_type;
uint8_t (*read_sectors)(const struct drive *d, uint32_t start, uint32_t count, void *buffer);
uint8_t (*write_sectors)(const struct drive *d, uint32_t start, uint32_t count, const void *buffer);
uint32_t n_sectors;
drive_id_t drive_id;
drive_file_id_t (*get_file)(const struct drive *d, const char *path);
void (*free_file)(const struct drive *d, drive_file_id_t fid);
void (*load_sector)(const struct drive *d, drive_file_id_t fid, uint32_t sector, void *at);
uint32_t (*get_free_sectors)(const struct drive *d);
fs_id_t fs_id;
};
extern uint8_t n_drives;
extern struct drive drives[MAX_DRIVES];
void commit_drive(struct drive data);
#endif
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