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ext2.h File Reference

ext2 file system header. More...

#include <const.h>

Go to the source code of this file.

Data Structures
struct	dir_ff
struct	group_descriptor
struct	i_node
struct	super_block
Defines
#define	SIZE_SEC   512
#define	N_EXT2_NUMERO_MAGICO   0xEF53
#define	P_EXT2_NUMERO_MAGICO   0xEF51
#define	EXT2_ERRORS_CONTINUE   1
#define	EXT2_ERRORS_RO   2
#define	EXT3_ERRORS_PANIC   3
#define	EXT2_OS_LINUX   0
#define	EXT2_OS_HURD   1
#define	EXT2_MASIX   2
#define	EXT2_FREEBSD   3
#define	EXT2_OS_LITES4   4
#define	EXT2_GOOD_OLD_REV   0
#define	EXT2DYNAMIC_REV   1
#define	EXT2_BAD_INO   0x01
#define	EXT2_ROOT_INO   0x02
#define	EXT2_ACL_IDX_INO   0x03
#define	EXT2_ACL_DARA_INO   0x04
#define	EXT2_BOOTLOADER   INO 0x05
#define	EXT2_UNDEL_DIR_INO   0x06
#define	MODE_MASK   0xF000
#define	MODE_SOCK   0xC000
#define	MODE_LINK   0xA000
#define	MODE_FILE   0x8000
#define	MODE_BDEV   0x6000
#define	MODE_DIR   0x4000
#define	MODE_CDEV   0x2000
#define	MODE_FIFO   0x1000
#define	EXT2_S_ISUID   0x0800
#define	EXT2_S_ISGID   0x0400
#define	EXT2_S_ISVTX   0x0200
#define	EXT2_S_IRWXU   0x01C0
#define	EXT2_S_IRUSR   0x0100
#define	EXT2_S_IWUSR   0x0080
#define	EXT2_S_IXUSR   0x0040
#define	EXT2_S_IRWXG   0x0038
#define	EXT2_S_IRGRP   0x0020
#define	EXT2_S_IWGRP   0x0010
#define	EXT2_S_IXGRP   0x0008
#define	EXT2_S_IRWXO   0x0007
#define	EXT2_S_IROTH   0x0004
#define	EXT2_S_IWOTH   0x0003
#define	EXT2_S_IXOTH   0x0001
#define	EXT2_FT_UNKNOWN   0
#define	EXT2_FT_REG_FILE   1
#define	EXT2_FT_DIR   2
#define	EXT2_FT_CHRDEV   3
#define	EXT2_FT_BLKDEV   4
#define	EXT2_FT_FIFO   5
#define	EXT2_FT_SOCK   6
#define	EXT2_FT_SYMLINK   7
#define	EXT2_FT_MAX   8
#define	DIM_SUPER_BLOCK   1024
#define	START_SUPER_BLOCK   1024
Functions
bool	init_ext2 ()
char *	pwd_ext2 ()
void	ls_ext2 ()
void	cd_ext2 (char *param)
void	cat_ext2 (char *stringa)

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Detailed Description

ext2 file system header.

Author:

Filippo Brogi

Note:

Copyright (©) 2003 Filippo Brogi

Date:

Last update: 2003-09-30 by Andrea Righi init_ext2() now returns a boolean value.

Definition in file ext2.h.

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