#include <linux/types.h>#include <linux/magic.h>Include dependency graph for ext2_fs.h:
Go to the source code of this file.
Data Structures | |
| struct | ext2_group_desc |
| struct | ext2_inode |
| struct | ext2_super_block |
| struct | ext2_dir_entry |
| struct | ext2_dir_entry_2 |
Defines | |
| #define | EXT2_PREALLOCATE |
| #define | EXT2_DEFAULT_PREALLOC_BLOCKS 8 |
| #define | EXT2FS_DATE "95/08/09" |
| #define | EXT2FS_VERSION "0.5b" |
| #define | ext2_debug(f, a...) |
| #define | EXT2_BAD_INO 1 |
| #define | EXT2_ROOT_INO 2 |
| #define | EXT2_BOOT_LOADER_INO 5 |
| #define | EXT2_UNDEL_DIR_INO 6 |
| #define | EXT2_GOOD_OLD_FIRST_INO 11 |
| #define | EXT2_SB(sb) (sb) |
| #define | EXT2_LINK_MAX 32000 |
| #define | EXT2_MIN_BLOCK_SIZE 1024 |
| #define | EXT2_MAX_BLOCK_SIZE 4096 |
| #define | EXT2_MIN_BLOCK_LOG_SIZE 10 |
| #define | EXT2_BLOCK_SIZE(s) (EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size) |
| #define | EXT2_ADDR_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (__u32)) |
| #define | EXT2_BLOCK_SIZE_BITS(s) ((s)->s_log_block_size + 10) |
| #define | EXT2_INODE_SIZE(s) |
| #define | EXT2_FIRST_INO(s) |
| #define | EXT2_MIN_FRAG_SIZE 1024 |
| #define | EXT2_MAX_FRAG_SIZE 4096 |
| #define | EXT2_MIN_FRAG_LOG_SIZE 10 |
| #define | EXT2_FRAG_SIZE(s) (EXT2_MIN_FRAG_SIZE << (s)->s_log_frag_size) |
| #define | EXT2_FRAGS_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / EXT2_FRAG_SIZE(s)) |
| #define | EXT2_BLOCKS_PER_GROUP(s) ((s)->s_blocks_per_group) |
| #define | EXT2_DESC_PER_BLOCK(s) (EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_group_desc)) |
| #define | EXT2_INODES_PER_GROUP(s) ((s)->s_inodes_per_group) |
| #define | EXT2_NDIR_BLOCKS 12 |
| #define | EXT2_IND_BLOCK EXT2_NDIR_BLOCKS |
| #define | EXT2_DIND_BLOCK (EXT2_IND_BLOCK + 1) |
| #define | EXT2_TIND_BLOCK (EXT2_DIND_BLOCK + 1) |
| #define | EXT2_N_BLOCKS (EXT2_TIND_BLOCK + 1) |
| #define | EXT2_SECRM_FL FS_SECRM_FL |
| #define | EXT2_UNRM_FL FS_UNRM_FL |
| #define | EXT2_COMPR_FL FS_COMPR_FL |
| #define | EXT2_SYNC_FL FS_SYNC_FL |
| #define | EXT2_IMMUTABLE_FL FS_IMMUTABLE_FL |
| #define | EXT2_APPEND_FL FS_APPEND_FL |
| #define | EXT2_NODUMP_FL FS_NODUMP_FL |
| #define | EXT2_NOATIME_FL FS_NOATIME_FL |
| #define | EXT2_DIRTY_FL FS_DIRTY_FL |
| #define | EXT2_COMPRBLK_FL FS_COMPRBLK_FL |
| #define | EXT2_NOCOMP_FL FS_NOCOMP_FL |
| #define | EXT2_ECOMPR_FL FS_ECOMPR_FL |
| #define | EXT2_BTREE_FL FS_BTREE_FL |
| #define | EXT2_INDEX_FL FS_INDEX_FL |
| #define | EXT2_IMAGIC_FL FS_IMAGIC_FL |
| #define | EXT2_JOURNAL_DATA_FL FS_JOURNAL_DATA_FL |
| #define | EXT2_NOTAIL_FL FS_NOTAIL_FL |
| #define | EXT2_DIRSYNC_FL FS_DIRSYNC_FL |
| #define | EXT2_TOPDIR_FL FS_TOPDIR_FL |
| #define | EXT2_RESERVED_FL FS_RESERVED_FL |
| #define | EXT2_FL_USER_VISIBLE FS_FL_USER_VISIBLE |
| #define | EXT2_FL_USER_MODIFIABLE FS_FL_USER_MODIFIABLE |
| #define | EXT2_IOC_GETFLAGS FS_IOC_GETFLAGS |
| #define | EXT2_IOC_SETFLAGS FS_IOC_SETFLAGS |
| #define | EXT2_IOC_GETVERSION FS_IOC_GETVERSION |
| #define | EXT2_IOC_SETVERSION FS_IOC_SETVERSION |
| #define | EXT2_IOC32_GETFLAGS FS_IOC32_GETFLAGS |
| #define | EXT2_IOC32_SETFLAGS FS_IOC32_SETFLAGS |
| #define | EXT2_IOC32_GETVERSION FS_IOC32_GETVERSION |
| #define | EXT2_IOC32_SETVERSION FS_IOC32_SETVERSION |
| #define | i_size_high i_dir_acl |
| #define | EXT2_VALID_FS 0x0001 |
| #define | EXT2_ERROR_FS 0x0002 |
| #define | EXT2_MOUNT_CHECK 0x000001 |
| #define | EXT2_MOUNT_OLDALLOC 0x000002 |
| #define | EXT2_MOUNT_GRPID 0x000004 |
| #define | EXT2_MOUNT_DEBUG 0x000008 |
| #define | EXT2_MOUNT_ERRORS_CONT 0x000010 |
| #define | EXT2_MOUNT_ERRORS_RO 0x000020 |
| #define | EXT2_MOUNT_ERRORS_PANIC 0x000040 |
| #define | EXT2_MOUNT_MINIX_DF 0x000080 |
| #define | EXT2_MOUNT_NOBH 0x000100 |
| #define | EXT2_MOUNT_NO_UID32 0x000200 |
| #define | EXT2_MOUNT_XATTR_USER 0x004000 |
| #define | EXT2_MOUNT_POSIX_ACL 0x008000 |
| #define | EXT2_MOUNT_XIP 0x010000 |
| #define | EXT2_MOUNT_USRQUOTA 0x020000 |
| #define | EXT2_MOUNT_GRPQUOTA 0x040000 |
| #define | clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt |
| #define | set_opt(o, opt) o |= EXT2_MOUNT_##opt |
| #define | test_opt(sb, opt) |
| #define | EXT2_DFL_MAX_MNT_COUNT 20 |
| #define | EXT2_DFL_CHECKINTERVAL 0 |
| #define | EXT2_ERRORS_CONTINUE 1 |
| #define | EXT2_ERRORS_RO 2 |
| #define | EXT2_ERRORS_PANIC 3 |
| #define | EXT2_ERRORS_DEFAULT EXT2_ERRORS_CONTINUE |
| #define | EXT2_OS_LINUX 0 |
| #define | EXT2_OS_HURD 1 |
| #define | EXT2_OS_MASIX 2 |
| #define | EXT2_OS_FREEBSD 3 |
| #define | EXT2_OS_LITES 4 |
| #define | EXT2_GOOD_OLD_REV 0 |
| #define | EXT2_DYNAMIC_REV 1 |
| #define | EXT2_CURRENT_REV EXT2_GOOD_OLD_REV |
| #define | EXT2_MAX_SUPP_REV EXT2_DYNAMIC_REV |
| #define | EXT2_GOOD_OLD_INODE_SIZE 128 |
| #define | EXT2_HAS_COMPAT_FEATURE(sb, mask) ( EXT2_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) ) |
| #define | EXT2_HAS_RO_COMPAT_FEATURE(sb, mask) ( EXT2_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) ) |
| #define | EXT2_HAS_INCOMPAT_FEATURE(sb, mask) ( EXT2_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) ) |
| #define | EXT2_SET_COMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask) |
| #define | EXT2_SET_RO_COMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask) |
| #define | EXT2_SET_INCOMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask) |
| #define | EXT2_CLEAR_COMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask) |
| #define | EXT2_CLEAR_RO_COMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask) |
| #define | EXT2_CLEAR_INCOMPAT_FEATURE(sb, mask) EXT2_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask) |
| #define | EXT2_FEATURE_COMPAT_DIR_PREALLOC 0x0001 |
| #define | EXT2_FEATURE_COMPAT_IMAGIC_INODES 0x0002 |
| #define | EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x0004 |
| #define | EXT2_FEATURE_COMPAT_EXT_ATTR 0x0008 |
| #define | EXT2_FEATURE_COMPAT_RESIZE_INO 0x0010 |
| #define | EXT2_FEATURE_COMPAT_DIR_INDEX 0x0020 |
| #define | EXT2_FEATURE_COMPAT_ANY 0xffffffff |
| #define | EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 0x0001 |
| #define | EXT2_FEATURE_RO_COMPAT_LARGE_FILE 0x0002 |
| #define | EXT2_FEATURE_RO_COMPAT_BTREE_DIR 0x0004 |
| #define | EXT2_FEATURE_RO_COMPAT_ANY 0xffffffff |
| #define | EXT2_FEATURE_INCOMPAT_COMPRESSION 0x0001 |
| #define | EXT2_FEATURE_INCOMPAT_FILETYPE 0x0002 |
| #define | EXT3_FEATURE_INCOMPAT_RECOVER 0x0004 |
| #define | EXT3_FEATURE_INCOMPAT_JOURNAL_DEV 0x0008 |
| #define | EXT2_FEATURE_INCOMPAT_META_BG 0x0010 |
| #define | EXT2_FEATURE_INCOMPAT_ANY 0xffffffff |
| #define | EXT2_FEATURE_COMPAT_SUPP EXT2_FEATURE_COMPAT_EXT_ATTR |
| #define | EXT2_FEATURE_INCOMPAT_SUPP |
| #define | EXT2_FEATURE_RO_COMPAT_SUPP |
| #define | EXT2_FEATURE_RO_COMPAT_UNSUPPORTED ~EXT2_FEATURE_RO_COMPAT_SUPP |
| #define | EXT2_FEATURE_INCOMPAT_UNSUPPORTED ~EXT2_FEATURE_INCOMPAT_SUPP |
| #define | EXT2_DEF_RESUID 0 |
| #define | EXT2_DEF_RESGID 0 |
| #define | EXT2_DEFM_DEBUG 0x0001 |
| #define | EXT2_DEFM_BSDGROUPS 0x0002 |
| #define | EXT2_DEFM_XATTR_USER 0x0004 |
| #define | EXT2_DEFM_ACL 0x0008 |
| #define | EXT2_DEFM_UID16 0x0010 |
| #define | EXT3_DEFM_JMODE 0x0060 |
| #define | EXT3_DEFM_JMODE_DATA 0x0020 |
| #define | EXT3_DEFM_JMODE_ORDERED 0x0040 |
| #define | EXT3_DEFM_JMODE_WBACK 0x0060 |
| #define | EXT2_NAME_LEN 255 |
| #define | EXT2_DIR_PAD 4 |
| #define | EXT2_DIR_ROUND (EXT2_DIR_PAD - 1) |
| #define | EXT2_DIR_REC_LEN(name_len) |
Enumerations | |
| enum | { EXT2_FT_UNKNOWN, EXT2_FT_REG_FILE, EXT2_FT_DIR, EXT2_FT_CHRDEV, EXT2_FT_BLKDEV, EXT2_FT_FIFO, EXT2_FT_SOCK, EXT2_FT_SYMLINK, EXT2_FT_MAX } |
| #define EXT2_DESC_PER_BLOCK | ( | s | ) | (EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_group_desc)) |
| #define EXT2_DIR_REC_LEN | ( | name_len | ) |
Value:
(((name_len) + 8 + EXT2_DIR_ROUND) & \ ~EXT2_DIR_ROUND)
| #define EXT2_FEATURE_COMPAT_SUPP EXT2_FEATURE_COMPAT_EXT_ATTR |
| #define EXT2_FEATURE_INCOMPAT_SUPP |
Value:
| #define EXT2_FEATURE_INCOMPAT_UNSUPPORTED ~EXT2_FEATURE_INCOMPAT_SUPP |
| #define EXT2_FEATURE_RO_COMPAT_SUPP |
| #define EXT2_FEATURE_RO_COMPAT_UNSUPPORTED ~EXT2_FEATURE_RO_COMPAT_SUPP |
| #define EXT2_FIRST_INO | ( | s | ) |
Value:
(((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \ EXT2_GOOD_OLD_FIRST_INO : \ (s)->s_first_ino)
| #define EXT2_INODE_SIZE | ( | s | ) |
Value:
(((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \ EXT2_GOOD_OLD_INODE_SIZE : \ (s)->s_inode_size)
| #define test_opt | ( | sb, | |||
| opt | ) |
| anonymous enum |
1.5.1