diff options
Diffstat (limited to 'sysroot/usr/include/linux/ext2_fs.h')
| -rw-r--r-- | sysroot/usr/include/linux/ext2_fs.h | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/sysroot/usr/include/linux/ext2_fs.h b/sysroot/usr/include/linux/ext2_fs.h deleted file mode 100644 index c21b09a..0000000 --- a/sysroot/usr/include/linux/ext2_fs.h +++ /dev/null @@ -1,378 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef _LINUX_EXT2_FS_H -#define _LINUX_EXT2_FS_H - -#include <linux/types.h> - -#undef EXT2FS_DEBUG - -#define EXT2_PREALLOCATE -#define EXT2_DEFAULT_PREALLOC_BLOCKS 8 - -#define EXT2FS_DATE "95/08/09" -#define EXT2FS_VERSION "0.5b" - -#ifdef EXT2FS_DEBUG -#define ext2_debug(f, a...) { printk ("EXT2-fs DEBUG (%s, %d): %s:", __FILE__, __LINE__, __FUNCTION__); printk (f, ## a); } -#else -#define ext2_debug(f, a...) -#endif - -#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_SUPER_MAGIC 0xEF53 - -#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) (((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? EXT2_GOOD_OLD_INODE_SIZE : (s)->s_inode_size) -#define EXT2_FIRST_INO(s) (((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? EXT2_GOOD_OLD_FIRST_INO : (s)->s_first_ino) - -#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)) - -struct ext2_group_desc -{ - __le32 bg_block_bitmap; - __le32 bg_inode_bitmap; - __le32 bg_inode_table; - __le16 bg_free_blocks_count; - __le16 bg_free_inodes_count; - __le16 bg_used_dirs_count; - __le16 bg_pad; - __le32 bg_reserved[3]; -}; - -#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 0x00000001 -#define EXT2_UNRM_FL 0x00000002 -#define EXT2_COMPR_FL 0x00000004 -#define EXT2_SYNC_FL 0x00000008 -#define EXT2_IMMUTABLE_FL 0x00000010 -#define EXT2_APPEND_FL 0x00000020 -#define EXT2_NODUMP_FL 0x00000040 -#define EXT2_NOATIME_FL 0x00000080 - -#define EXT2_DIRTY_FL 0x00000100 -#define EXT2_COMPRBLK_FL 0x00000200 -#define EXT2_NOCOMP_FL 0x00000400 -#define EXT2_ECOMPR_FL 0x00000800 - -#define EXT2_BTREE_FL 0x00001000 -#define EXT2_INDEX_FL 0x00001000 -#define EXT2_IMAGIC_FL 0x00002000 -#define EXT2_JOURNAL_DATA_FL 0x00004000 -#define EXT2_NOTAIL_FL 0x00008000 -#define EXT2_DIRSYNC_FL 0x00010000 -#define EXT2_TOPDIR_FL 0x00020000 -#define EXT2_RESERVED_FL 0x80000000 - -#define EXT2_FL_USER_VISIBLE 0x0003DFFF -#define EXT2_FL_USER_MODIFIABLE 0x000380FF - -#define EXT2_IOC_GETFLAGS _IOR('f', 1, long) -#define EXT2_IOC_SETFLAGS _IOW('f', 2, long) -#define EXT2_IOC_GETVERSION _IOR('v', 1, long) -#define EXT2_IOC_SETVERSION _IOW('v', 2, long) - -struct ext2_inode { - __le16 i_mode; - __le16 i_uid; - __le32 i_size; - __le32 i_atime; - __le32 i_ctime; - __le32 i_mtime; - __le32 i_dtime; - __le16 i_gid; - __le16 i_links_count; - __le32 i_blocks; - __le32 i_flags; - union { - struct { - __le32 l_i_reserved1; - } linux1; - struct { - __le32 h_i_translator; - } hurd1; - struct { - __le32 m_i_reserved1; - } masix1; - } osd1; - __le32 i_block[EXT2_N_BLOCKS]; - __le32 i_generation; - __le32 i_file_acl; - __le32 i_dir_acl; - __le32 i_faddr; - union { - struct { - __u8 l_i_frag; - __u8 l_i_fsize; - __u16 i_pad1; - __le16 l_i_uid_high; - __le16 l_i_gid_high; - __u32 l_i_reserved2; - } linux2; - struct { - __u8 h_i_frag; - __u8 h_i_fsize; - __le16 h_i_mode_high; - __le16 h_i_uid_high; - __le16 h_i_gid_high; - __le32 h_i_author; - } hurd2; - struct { - __u8 m_i_frag; - __u8 m_i_fsize; - __u16 m_pad1; - __u32 m_i_reserved2[2]; - } masix2; - } osd2; -}; - -#define i_size_high i_dir_acl - -#ifdef __linux__ -#define i_reserved1 osd1.linux1.l_i_reserved1 -#define i_frag osd2.linux2.l_i_frag -#define i_fsize osd2.linux2.l_i_fsize -#define i_uid_low i_uid -#define i_gid_low i_gid -#define i_uid_high osd2.linux2.l_i_uid_high -#define i_gid_high osd2.linux2.l_i_gid_high -#define i_reserved2 osd2.linux2.l_i_reserved2 -#endif - -#ifdef __hurd__ -#define i_translator osd1.hurd1.h_i_translator -#define i_frag osd2.hurd2.h_i_frag; -#define i_fsize osd2.hurd2.h_i_fsize; -#define i_uid_high osd2.hurd2.h_i_uid_high -#define i_gid_high osd2.hurd2.h_i_gid_high -#define i_author osd2.hurd2.h_i_author -#endif - -#ifdef __masix__ -#define i_reserved1 osd1.masix1.m_i_reserved1 -#define i_frag osd2.masix2.m_i_frag -#define i_fsize osd2.masix2.m_i_fsize -#define i_reserved2 osd2.masix2.m_i_reserved2 -#endif - -#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) (EXT2_SB(sb)->s_mount_opt & EXT2_MOUNT_##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 - -struct ext2_super_block { - __le32 s_inodes_count; - __le32 s_blocks_count; - __le32 s_r_blocks_count; - __le32 s_free_blocks_count; - __le32 s_free_inodes_count; - __le32 s_first_data_block; - __le32 s_log_block_size; - __le32 s_log_frag_size; - __le32 s_blocks_per_group; - __le32 s_frags_per_group; - __le32 s_inodes_per_group; - __le32 s_mtime; - __le32 s_wtime; - __le16 s_mnt_count; - __le16 s_max_mnt_count; - __le16 s_magic; - __le16 s_state; - __le16 s_errors; - __le16 s_minor_rev_level; - __le32 s_lastcheck; - __le32 s_checkinterval; - __le32 s_creator_os; - __le32 s_rev_level; - __le16 s_def_resuid; - __le16 s_def_resgid; - - __le32 s_first_ino; - __le16 s_inode_size; - __le16 s_block_group_nr; - __le32 s_feature_compat; - __le32 s_feature_incompat; - __le32 s_feature_ro_compat; - __u8 s_uuid[16]; - char s_volume_name[16]; - char s_last_mounted[64]; - __le32 s_algorithm_usage_bitmap; - - __u8 s_prealloc_blocks; - __u8 s_prealloc_dir_blocks; - __u16 s_padding1; - - __u8 s_journal_uuid[16]; - __u32 s_journal_inum; - __u32 s_journal_dev; - __u32 s_last_orphan; - __u32 s_hash_seed[4]; - __u8 s_def_hash_version; - __u8 s_reserved_char_pad; - __u16 s_reserved_word_pad; - __le32 s_default_mount_opts; - __le32 s_first_meta_bg; - __u32 s_reserved[190]; -}; - -#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 (EXT2_FEATURE_INCOMPAT_FILETYPE| EXT2_FEATURE_INCOMPAT_META_BG) -#define EXT2_FEATURE_RO_COMPAT_SUPP (EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| EXT2_FEATURE_RO_COMPAT_LARGE_FILE| EXT2_FEATURE_RO_COMPAT_BTREE_DIR) -#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 - -struct ext2_dir_entry { - __le32 inode; - __le16 rec_len; - __le16 name_len; - char name[EXT2_NAME_LEN]; -}; - -struct ext2_dir_entry_2 { - __le32 inode; - __le16 rec_len; - __u8 name_len; - __u8 file_type; - char name[EXT2_NAME_LEN]; -}; - -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_DIR_PAD 4 -#define EXT2_DIR_ROUND (EXT2_DIR_PAD - 1) -#define EXT2_DIR_REC_LEN(name_len) (((name_len) + 8 + EXT2_DIR_ROUND) & ~EXT2_DIR_ROUND) - -#endif |