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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2013-2020. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2013-2022. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 7... | Line 7... | ||
| 7 | 7 | ||
| Line 8... | Line 8... | ||
| 8 | $Revision: 7736 $ |
8 | $Revision: 9888 $ |
| 9 | 9 | ||
| 10 | ; file types from stat.h |
10 | ; file types from stat.h |
| 11 | S_IFMT = 0170000o ; These bits determine file type |
11 | S_IFMT = 0170000o ; These bits determine file type |
| Line 84... | Line 84... | ||
| 84 | XFS_SB_VERSION2_FTYPE |
84 | XFS_SB_VERSION2_FTYPE |
| Line 85... | Line 85... | ||
| 85 | 85 | ||
| 86 | XFS_SB_FEAT_INCOMPAT_FTYPE = 1 ; filetype in dirent |
86 | XFS_SB_FEAT_INCOMPAT_FTYPE = 1 ; filetype in dirent |
| 87 | XFS_SB_FEAT_INCOMPAT_SPINODES = 2 ; sparse inode chunks |
87 | XFS_SB_FEAT_INCOMPAT_SPINODES = 2 ; sparse inode chunks |
| - | 88 | XFS_SB_FEAT_INCOMPAT_META_UUID = 4 ; metadata UUID |
|
| 88 | XFS_SB_FEAT_INCOMPAT_META_UUID = 4 ; metadata UUID |
89 | XFS_SB_FEAT_INCOMPAT_BIGTIME = 8 ; large timestamps |
| 89 | XFS_SB_FEAT_INCOMPAT_SUPPORTED = XFS_SB_FEAT_INCOMPAT_FTYPE OR \ |
90 | XFS_SB_FEAT_INCOMPAT_SUPPORTED = XFS_SB_FEAT_INCOMPAT_FTYPE OR \ |
| 90 | XFS_SB_FEAT_INCOMPAT_SPINODES OR \ |
91 | XFS_SB_FEAT_INCOMPAT_SPINODES OR \ |
| - | 92 | XFS_SB_FEAT_INCOMPAT_META_UUID OR \ |
|
| Line 91... | Line 93... | ||
| 91 | XFS_SB_FEAT_INCOMPAT_META_UUID |
93 | XFS_SB_FEAT_INCOMPAT_BIGTIME |
| 92 | 94 | ||
| 93 | ; bitfield lengths for packed extent |
95 | ; bitfield lengths for packed extent |
| 94 | ; MSB to LSB / left to right |
96 | ; MSB to LSB / left to right |
| Line 196... | Line 198... | ||
| 196 | sb_pquotino DQ ? ; project quota inode |
198 | sb_pquotino DQ ? ; project quota inode |
| 197 | sb_lsn DQ ? ; last write sequence |
199 | sb_lsn DQ ? ; last write sequence |
| 198 | sb_meta_uuid rb 16 ; metadata file system unique id |
200 | sb_meta_uuid rb 16 ; metadata file system unique id |
| 199 | ends |
201 | ends |
| Line 200... | Line -... | ||
| 200 | - | ||
| 201 | ; structure to store create, access and modification time in inode core |
- | |
| 202 | struct xfs_timestamp |
- | |
| 203 | t_sec dd ? |
- | |
| 204 | t_nsec dd ? ; nanoseconds |
- | |
| 205 | ends |
- | |
| 206 | 202 | ||
| 207 | ; inode core structure: basic information about file |
203 | ; inode core structure: basic information about file |
| 208 | struct xfs_dinode_core |
204 | struct xfs_dinode_core |
| 209 | di_magic dw ? ; inode magic = XFS_DINODE_MAGIC |
205 | di_magic dw ? ; inode magic = XFS_DINODE_MAGIC |
| 210 | di_mode dw ? ; mode and type of file |
206 | di_mode dw ? ; mode and type of file |
| Line 215... | Line 211... | ||
| 215 | di_gid dd ? ; owner's group id |
211 | di_gid dd ? ; owner's group id |
| 216 | di_nlink dd ? ; number of links to file |
212 | di_nlink dd ? ; number of links to file |
| 217 | di_projid dw ? ; owner's project id |
213 | di_projid dw ? ; owner's project id |
| 218 | di_pad rb 8 ; unused, zeroed space |
214 | di_pad rb 8 ; unused, zeroed space |
| 219 | di_flushiter dw ? ; incremented on flush |
215 | di_flushiter dw ? ; incremented on flush |
| 220 | di_atime xfs_timestamp ; time last accessed |
216 | di_atime DQ ; time last accessed |
| 221 | di_mtime xfs_timestamp ; time last modified |
217 | di_mtime DQ ; time last modified |
| 222 | di_ctime xfs_timestamp ; time created/inode modified |
218 | di_ctime DQ ; time created/inode modified |
| 223 | di_size DQ ? ; number of bytes in file |
219 | di_size DQ ? ; number of bytes in file |
| 224 | di_nblocks DQ ? ; number of direct & btree blocks used |
220 | di_nblocks DQ ? ; number of direct & btree blocks used |
| 225 | di_extsize dd ? ; basic/minimum extent size for file |
221 | di_extsize dd ? ; basic/minimum extent size for file |
| 226 | di_nextents dd ? ; number of extents in data fork |
222 | di_nextents dd ? ; number of extents in data fork |
| 227 | di_anextents dw ? ; number of extents in attribute fork |
223 | di_anextents dw ? ; number of extents in attribute fork |
| Line 241... | Line 237... | ||
| 241 | di_flags2 DQ ? ; more random flags |
237 | di_flags2 DQ ? ; more random flags |
| 242 | di_cowextsize dd ? ; basic cow extent size for file |
238 | di_cowextsize dd ? ; basic cow extent size for file |
| 243 | di_pad2 rb 12 ; more padding for future expansion |
239 | di_pad2 rb 12 ; more padding for future expansion |
| Line 244... | Line 240... | ||
| 244 | 240 | ||
| 245 | ; fields only written to during inode creation |
241 | ; fields only written to during inode creation |
| 246 | di_crtime xfs_timestamp ; time created |
242 | di_crtime DQ ; time created |
| 247 | di_ino DQ ? ; inode number |
243 | di_ino DQ ? ; inode number |
| 248 | di_uuid rb 16 ; UUID of the filesystem |
244 | di_uuid rb 16 ; UUID of the filesystem |
| Line 535... | Line 531... | ||
| 535 | dir_data_size dd ? |
531 | dir_data_size dd ? |
| 536 | dir_leaf1_size dd ? |
532 | dir_leaf1_size dd ? |
| 537 | dir_leafn_size dd ? |
533 | dir_leafn_size dd ? |
| 538 | da_node_size dd ? |
534 | da_node_size dd ? |
| 539 | da_blkinfo_size dd ? |
535 | da_blkinfo_size dd ? |
| - | 536 | conv_time_to_kos_epoch dd ? |
|
| 540 | ; helpers, temporary vars, etc |
537 | ; helpers, temporary vars, etc |
| 541 | ; should go to file descriptor and local vars? |
538 | ; should go to file descriptor and local vars? |
| 542 | cur_block dd ? |
539 | cur_block dd ? |
| 543 | cur_block_data dd ? |
540 | cur_block_data dd ? |
| 544 | cur_inode dd ? |
541 | cur_inode dd ? |
| Line 607... | Line 604... | ||
| 607 | ends |
604 | ends |
| Line 608... | Line 605... | ||
| 608 | 605 | ||
| 609 | struct bdfe |
606 | struct bdfe |
| 610 | attr dd ? |
607 | attr dd ? |
| 611 | nameenc dd ? |
- | |
| 612 | ; nameenc db ? |
- | |
| 613 | ; reserved db 3 dup(?) |
608 | nameenc dd ? |
| 614 | ctime dd ? |
609 | ctime dd ? |
| 615 | cdate dd ? |
610 | cdate dd ? |
| 616 | atime dd ? |
611 | atime dd ? |
| 617 | adate dd ? |
612 | adate dd ? |