Lines Matching refs:fibh
44 struct fileIdentDesc *sfi, struct udf_fileident_bh *fibh, in udf_write_fi() argument
47 uint16_t crclen = fibh->eoffset - fibh->soffset - sizeof(struct tag); in udf_write_fi()
52 int padlen = fibh->eoffset - fibh->soffset - liu - lfi - in udf_write_fi()
59 offset = fibh->soffset + sizeof(struct fileIdentDesc); in udf_write_fi()
65 memcpy(fibh->ebh->b_data + offset, impuse, liu); in udf_write_fi()
68 memcpy(fibh->ebh->b_data, impuse - offset, in udf_write_fi()
79 memcpy(fibh->ebh->b_data + offset, fileident, lfi); in udf_write_fi()
83 memcpy(fibh->ebh->b_data, fileident - offset, in udf_write_fi()
93 memset(fibh->ebh->b_data + offset, 0x00, padlen); in udf_write_fi()
96 memset(fibh->ebh->b_data, 0x00, padlen + offset); in udf_write_fi()
102 if (fibh->sbh == fibh->ebh) { in udf_write_fi()
106 } else if (sizeof(struct fileIdentDesc) >= -fibh->soffset) { in udf_write_fi()
107 crc = crc_itu_t(crc, fibh->ebh->b_data + in udf_write_fi()
109 fibh->soffset, in udf_write_fi()
114 -fibh->soffset - sizeof(struct fileIdentDesc)); in udf_write_fi()
115 crc = crc_itu_t(crc, fibh->ebh->b_data, fibh->eoffset); in udf_write_fi()
122 if (adinicb || (sizeof(struct fileIdentDesc) <= -fibh->soffset)) { in udf_write_fi()
126 memcpy((uint8_t *)sfi, (uint8_t *)cfi, -fibh->soffset); in udf_write_fi()
127 memcpy(fibh->ebh->b_data, (uint8_t *)cfi - fibh->soffset, in udf_write_fi()
128 sizeof(struct fileIdentDesc) + fibh->soffset); in udf_write_fi()
134 if (fibh->sbh != fibh->ebh) in udf_write_fi()
135 mark_buffer_dirty_inode(fibh->ebh, inode); in udf_write_fi()
136 mark_buffer_dirty_inode(fibh->sbh, inode); in udf_write_fi()
162 struct udf_fileident_bh *fibh, in udf_find_entry() argument
185 fibh->sbh = fibh->ebh = NULL; in udf_find_entry()
186 fibh->soffset = fibh->eoffset = f_pos & (sb->s_blocksize - 1); in udf_find_entry()
203 fibh->sbh = fibh->ebh = udf_tread(sb, block); in udf_find_entry()
204 if (!fibh->sbh) { in udf_find_entry()
217 fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, in udf_find_entry()
227 if (fibh->sbh == fibh->ebh) { in udf_find_entry()
232 poffset = fibh->soffset + sizeof(struct fileIdentDesc) + in udf_find_entry()
236 nameptr = (uint8_t *)(fibh->ebh->b_data + in udf_find_entry()
243 fibh->ebh->b_data, poffset); in udf_find_entry()
276 if (fibh->sbh != fibh->ebh) in udf_find_entry()
277 brelse(fibh->ebh); in udf_find_entry()
278 brelse(fibh->sbh); in udf_find_entry()
291 struct udf_fileident_bh fibh; in udf_lookup() local
312 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_lookup()
319 if (fibh.sbh != fibh.ebh) in udf_lookup()
320 brelse(fibh.ebh); in udf_lookup()
321 brelse(fibh.sbh); in udf_lookup()
334 struct udf_fileident_bh *fibh, in udf_add_entry() argument
353 fibh->sbh = fibh->ebh = NULL; in udf_add_entry()
379 fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1); in udf_add_entry()
386 fibh->soffset = fibh->eoffset = sb->s_blocksize; in udf_add_entry()
398 fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block); in udf_add_entry()
399 if (!fibh->sbh) { in udf_add_entry()
408 fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, in udf_add_entry()
427 if (!udf_write_fi(dir, cfi, fi, fibh, NULL, in udf_add_entry()
442 sb->s_blocksize - fibh->eoffset < nfidlen) { in udf_add_entry()
445 fibh->soffset -= udf_ext0_offset(dir); in udf_add_entry()
446 fibh->eoffset -= udf_ext0_offset(dir); in udf_add_entry()
448 if (fibh->sbh != fibh->ebh) in udf_add_entry()
449 brelse(fibh->ebh); in udf_add_entry()
450 brelse(fibh->sbh); in udf_add_entry()
451 fibh->sbh = fibh->ebh = in udf_add_entry()
453 if (!fibh->sbh) in udf_add_entry()
462 if (sb->s_blocksize - fibh->eoffset >= nfidlen) { in udf_add_entry()
463 fibh->soffset = fibh->eoffset; in udf_add_entry()
464 fibh->eoffset += nfidlen; in udf_add_entry()
465 if (fibh->sbh != fibh->ebh) { in udf_add_entry()
466 brelse(fibh->sbh); in udf_add_entry()
467 fibh->sbh = fibh->ebh; in udf_add_entry()
474 fibh->soffset - in udf_add_entry()
482 (fibh->sbh->b_data + fibh->soffset); in udf_add_entry()
495 fibh->soffset = fibh->eoffset - sb->s_blocksize; in udf_add_entry()
496 fibh->eoffset += nfidlen - sb->s_blocksize; in udf_add_entry()
497 if (fibh->sbh != fibh->ebh) { in udf_add_entry()
498 brelse(fibh->sbh); in udf_add_entry()
499 fibh->sbh = fibh->ebh; in udf_add_entry()
504 fibh->ebh = udf_bread(dir, in udf_add_entry()
506 if (!fibh->ebh) in udf_add_entry()
514 if (!fibh->soffset) { in udf_add_entry()
521 brelse(fibh->sbh); in udf_add_entry()
522 fibh->sbh = fibh->ebh; in udf_add_entry()
523 fi = (struct fileIdentDesc *)(fibh->sbh->b_data); in udf_add_entry()
526 (fibh->sbh->b_data + sb->s_blocksize + in udf_add_entry()
527 fibh->soffset); in udf_add_entry()
541 if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name)) { in udf_add_entry()
568 if (fibh->sbh != fibh->ebh) in udf_add_entry()
569 brelse(fibh->ebh); in udf_add_entry()
570 brelse(fibh->sbh); in udf_add_entry()
578 struct udf_fileident_bh *fibh, in udf_delete_entry() argument
586 return udf_write_fi(inode, cfi, fi, fibh, NULL, NULL); in udf_delete_entry()
593 struct udf_fileident_bh fibh; in udf_add_nondir() local
597 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_add_nondir()
608 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_add_nondir()
611 if (fibh.sbh != fibh.ebh) in udf_add_nondir()
612 brelse(fibh.ebh); in udf_add_nondir()
613 brelse(fibh.sbh); in udf_add_nondir()
677 struct udf_fileident_bh fibh; in udf_mkdir() local
690 fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err); in udf_mkdir()
704 udf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL); in udf_mkdir()
705 brelse(fibh.sbh); in udf_mkdir()
708 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_mkdir()
721 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_mkdir()
727 if (fibh.sbh != fibh.ebh) in udf_mkdir()
728 brelse(fibh.ebh); in udf_mkdir()
729 brelse(fibh.sbh); in udf_mkdir()
739 struct udf_fileident_bh fibh; in empty_dir() local
750 fibh.soffset = fibh.eoffset = f_pos & (dir->i_sb->s_blocksize - 1); in empty_dir()
753 fibh.sbh = fibh.ebh = NULL; in empty_dir()
766 fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block); in empty_dir()
767 if (!fibh.sbh) { in empty_dir()
777 fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc, in empty_dir()
780 if (fibh.sbh != fibh.ebh) in empty_dir()
781 brelse(fibh.ebh); in empty_dir()
782 brelse(fibh.sbh); in empty_dir()
789 if (fibh.sbh != fibh.ebh) in empty_dir()
790 brelse(fibh.ebh); in empty_dir()
791 brelse(fibh.sbh); in empty_dir()
797 if (fibh.sbh != fibh.ebh) in empty_dir()
798 brelse(fibh.ebh); in empty_dir()
799 brelse(fibh.sbh); in empty_dir()
809 struct udf_fileident_bh fibh; in udf_rmdir() local
814 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_rmdir()
828 retval = udf_delete_entry(dir, fi, &fibh, &cfi); in udf_rmdir()
842 if (fibh.sbh != fibh.ebh) in udf_rmdir()
843 brelse(fibh.ebh); in udf_rmdir()
844 brelse(fibh.sbh); in udf_rmdir()
854 struct udf_fileident_bh fibh; in udf_unlink() local
860 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_unlink()
878 retval = udf_delete_entry(dir, fi, &fibh, &cfi); in udf_unlink()
888 if (fibh.sbh != fibh.ebh) in udf_unlink()
889 brelse(fibh.ebh); in udf_unlink()
890 brelse(fibh.sbh); in udf_unlink()
1048 struct udf_fileident_bh fibh; in udf_link() local
1052 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_link()
1062 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_link()
1066 if (fibh.sbh != fibh.ebh) in udf_link()
1067 brelse(fibh.ebh); in udf_link()
1068 brelse(fibh.sbh); in udf_link()
1231 struct udf_fileident_bh fibh; in udf_get_parent() local
1233 if (!udf_find_entry(d_inode(child), &dotdot, &fibh, &cfi)) in udf_get_parent()
1236 if (fibh.sbh != fibh.ebh) in udf_get_parent()
1237 brelse(fibh.ebh); in udf_get_parent()
1238 brelse(fibh.sbh); in udf_get_parent()