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#ifndef FS_H
#define FS_H
#include <stddef.h>
#include <stdbool.h>
#include <com32.h>
#include "core.h"
#include "disk.h"
struct fs_info {
char *fs_name;
struct fs_ops *fs_ops;
struct device *fs_dev;
};
struct file {
void* open_file; /* points to the fs-specific open_file_t */
struct fs_info *fs;
uint32_t file_len;
};
struct fs_ops {
/* in fact, we use fs_ops structure to find the right fs */
char *fs_name;
int (*fs_init)(struct fs_info *);
void (*searchdir)(char *, struct file *);
uint32_t (*getfssec)(struct fs_info *, char *, void * , int, int *);
void (*mangle_name)(char *, char *);
int (*unmangle_name)(char *, char *);
void (*load_config)(com32sys_t *);
};
enum dev_type {CHS, EDD};
/*
* Struct device contains:
* the pointer points to the disk structure,
* the cache stuff.
*/
struct device {
struct disk *disk;
/* the cache stuff */
char* cache_data;
void* cache_head;
uint16_t cache_block_size;
uint16_t cache_entries;
uint32_t cache_size;
};
#endif /* FS_H */
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