blob: 2db5b603215a1b519622e64413e862d558d23276 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#ifndef FILESYS_FILESYS_H
#define FILESYS_FILESYS_H
#include <stdbool.h>
#include "filesys/off_t.h"
/* Sectors of system file inodes. */
#define FREE_MAP_SECTOR 0 /* Free map file inode sector. */
#define ROOT_DIR_SECTOR 1 /* Root directory file inode sector. */
/* Disk used for file system. */
extern struct disk *filesys_disk;
void filesys_init (bool format);
void filesys_done (void);
bool filesys_create (const char *name, off_t initial_size);
struct file *filesys_open (const char *name);
bool filesys_remove (const char *name);
#ifdef USERPROG
struct fd
{
bool active;
struct file *file;
};
#endif /* ifdef USERPROG */
#endif /* filesys/filesys.h */
|
