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
|
#ifndef EXT2_LIB_H
#define EXT2_LIB_H
struct ext2_inode;
int ext2_init(char * name, int access);
void ext2_close();
struct ext2_inode * ext2_iget(int ino);
void ext2_iput(struct ext2_inode *ip);
int ext2_balloc(void);
int ext2_ialloc(void);
int ext2_blocksize(void);
int ext2_blkno(struct ext2_inode *ip, int blkoff,
int allocate);
void ext2_bread(struct ext2_inode *ip, int blkno,
char * buffer);
void ext2_bwrite(struct ext2_inode *ip, int blkno,
char * buffer);
struct ext2_inode * ext2_namei(char * name);
void ext2_truncate(struct ext2_inode *ip);
void ext2_mknod(struct ext2_inode *dip,
char * name, int ino);
int ext2_fill_contiguous(struct ext2_inode * ip,
int nblocks);
void ext2_write_bootblock(char *bb);
#endif /* EXT2_LIB_H */
|
