| ext2_dinode.h (244475) | ext2_dinode.h (245121) |
|---|---|
| 1/*- 2 * Copyright (c) 2009 Aditya Sarawgi 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2009 Aditya Sarawgi 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/fs/ext2fs/ext2_dinode.h 244475 2012-12-20 02:22:36Z pfg $ | 26 * $FreeBSD: head/sys/fs/ext2fs/ext2_dinode.h 245121 2013-01-07 03:36:32Z pfg $ |
| 27 */ 28 29#ifndef _FS_EXT2FS_EXT2_DINODE_H_ 30#define _FS_EXT2FS_EXT2_DINODE_H_ 31 | 27 */ 28 29#ifndef _FS_EXT2FS_EXT2_DINODE_H_ 30#define _FS_EXT2FS_EXT2_DINODE_H_ 31 |
| 32#define e2di_size_high e2di_dacl 33 | |
| 34/* 35 * Special inode numbers 36 * The root inode is the root of the file system. Inode 0 can't be used for 37 * normal purposes and bad blocks are normally linked to inode 1, thus 38 * the root inode is 2. 39 * Inode 3 to 10 are reserved in ext2fs. 40 */ 41#define EXT2_BADBLKINO ((ino_t)1) --- 40 unchanged lines hidden (view full) --- 82#define E2DI_HAS_XTIME(ip) (EXT2_HAS_RO_COMPAT_FEATURE(ip->i_e2fs, EXT2F_ROCOMPAT_EXTRA_ISIZE)) 83 84/* 85 * Structure of an inode on the disk 86 */ 87struct ext2fs_dinode { 88 uint16_t e2di_mode; /* 0: IFMT, permissions; see below. */ 89 uint16_t e2di_uid; /* 2: Owner UID */ | 32/* 33 * Special inode numbers 34 * The root inode is the root of the file system. Inode 0 can't be used for 35 * normal purposes and bad blocks are normally linked to inode 1, thus 36 * the root inode is 2. 37 * Inode 3 to 10 are reserved in ext2fs. 38 */ 39#define EXT2_BADBLKINO ((ino_t)1) --- 40 unchanged lines hidden (view full) --- 80#define E2DI_HAS_XTIME(ip) (EXT2_HAS_RO_COMPAT_FEATURE(ip->i_e2fs, EXT2F_ROCOMPAT_EXTRA_ISIZE)) 81 82/* 83 * Structure of an inode on the disk 84 */ 85struct ext2fs_dinode { 86 uint16_t e2di_mode; /* 0: IFMT, permissions; see below. */ 87 uint16_t e2di_uid; /* 2: Owner UID */ |
| 90 uint32_t e2di_size; /* 4: Size (in bytes) */ 91 uint32_t e2di_atime; /* 8: Access time */ 92 uint32_t e2di_ctime; /* 12: Change time */ 93 uint32_t e2di_mtime; /* 16: Modification time */ 94 uint32_t e2di_dtime; /* 20: Deletion time */ | 88 uint32_t e2di_size; /* 4: Size (in bytes) */ 89 uint32_t e2di_atime; /* 8: Access time */ 90 uint32_t e2di_ctime; /* 12: Change time */ 91 uint32_t e2di_mtime; /* 16: Modification time */ 92 uint32_t e2di_dtime; /* 20: Deletion time */ |
| 95 uint16_t e2di_gid; /* 24: Owner GID */ 96 uint16_t e2di_nlink; /* 26: File link count */ 97 uint32_t e2di_nblock; /* 28: Blocks count */ 98 uint32_t e2di_flags; /* 32: Status flags (chflags) */ 99 uint32_t e2di_version; /* 36: Low 32 bits inode version */ 100 uint32_t e2di_blocks[EXT2_N_BLOCKS]; /* 40: disk blocks */ 101 uint32_t e2di_gen; /* 100: generation number */ | 93 uint16_t e2di_gid; /* 24: Owner GID */ 94 uint16_t e2di_nlink; /* 26: File link count */ 95 uint32_t e2di_nblock; /* 28: Blocks count */ 96 uint32_t e2di_flags; /* 32: Status flags (chflags) */ 97 uint32_t e2di_version; /* 36: Low 32 bits inode version */ 98 uint32_t e2di_blocks[EXT2_N_BLOCKS]; /* 40: disk blocks */ 99 uint32_t e2di_gen; /* 100: generation number */ |
| 102 uint32_t e2di_facl; /* 104: file ACL (not implemented) */ 103 uint32_t e2di_dacl; /* 108: dir ACL (not implemented) */ 104 uint32_t e2di_faddr; /* 112: fragment address */ | 100 uint32_t e2di_facl; /* 104: Low EA block */ 101 uint32_t e2di_size_high; /* 108: Upper bits of file size */ 102 uint32_t e2di_faddr; /* 112: Fragment address (obsolete) */ |
| 105 uint16_t e2di_nblock_high; /* 116: Blocks count bits 47:32 */ | 103 uint16_t e2di_nblock_high; /* 116: Blocks count bits 47:32 */ |
| 106 uint16_t e2di_facl_high; /* 118: file ACL bits 47:32 */ | 104 uint16_t e2di_facl_high; /* 118: File EA bits 47:32 */ |
| 107 uint16_t e2di_uid_high; /* 120: Owner UID top 16 bits */ 108 uint16_t e2di_gid_high; /* 122: Owner GID top 16 bits */ | 105 uint16_t e2di_uid_high; /* 120: Owner UID top 16 bits */ 106 uint16_t e2di_gid_high; /* 122: Owner GID top 16 bits */ |
| 109 uint32_t e2di_linux_reserved3; /* 124 */ 110 uint16_t e2di_extra_isize; 111 uint16_t e2di_pad1; 112 uint32_t e2di_ctime_extra; /* Extra change time */ 113 uint32_t e2di_mtime_extra; /* Extra modification time */ 114 uint32_t e2di_atime_extra; /* Extra access time */ 115 uint32_t e2di_crtime; /* Creation (birth)time */ 116 uint32_t e2di_crtime_extra; /* Extra creation (birth)time */ 117 uint32_t e2di_version_hi; /* High 30 bits of inode version */ | 107 uint16_t e2di_chksum_lo; /* 124: Lower inode checksum */ 108 uint16_t e2di_lx_reserved; /* 126: Unused */ 109 uint16_t e2di_extra_isize; /* 128: Size of this inode */ 110 uint16_t e2di_chksum_hi; /* 130: High inode checksum */ 111 uint32_t e2di_ctime_extra; /* 132: Extra change time */ 112 uint32_t e2di_mtime_extra; /* 136: Extra modification time */ 113 uint32_t e2di_atime_extra; /* 140: Extra access time */ 114 uint32_t e2di_crtime; /* 144: Creation (birth)time */ 115 uint32_t e2di_crtime_extra; /* 148: Extra creation (birth)time */ 116 uint32_t e2di_version_hi; /* 152: High bits of inode version */ |
| 118}; 119 120#endif /* !_FS_EXT2FS_EXT2_DINODE_H_ */ 121 | 117}; 118 119#endif /* !_FS_EXT2FS_EXT2_DINODE_H_ */ 120 |