/* Superblock */
struct ext2_sblock *sb;
/* Block group descritpor table */
- struct ext2_block_group *bgd;
char *gdtable;
/* Block Bitmap Related */
struct ext_filesystem *get_fs(void);
int ext4fs_open(const char *filename, loff_t *len);
-int ext4fs_read(char *buf, loff_t len, loff_t *actread);
+int ext4fs_read(char *buf, loff_t offset, loff_t len, loff_t *actread);
int ext4fs_mount(unsigned part_length);
void ext4fs_close(void);
void ext4fs_reinit_global(void);