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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 ? |