Lines Matching refs:fibh
45 struct fileIdentDesc *sfi, struct udf_fileident_bh *fibh, in udf_write_fi() argument
48 uint16_t crclen = fibh->eoffset - fibh->soffset - sizeof(struct tag); in udf_write_fi()
53 int padlen = fibh->eoffset - fibh->soffset - liu - lfi - in udf_write_fi()
60 offset = fibh->soffset + sizeof(struct fileIdentDesc); in udf_write_fi()
66 memcpy(fibh->ebh->b_data + offset, impuse, liu); in udf_write_fi()
69 memcpy(fibh->ebh->b_data, impuse - offset, in udf_write_fi()
80 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()
164 struct udf_fileident_bh *fibh, in udf_find_entry() argument
188 fibh->sbh = fibh->ebh = NULL; in udf_find_entry()
189 fibh->soffset = fibh->eoffset = f_pos & (sb->s_blocksize - 1); in udf_find_entry()
206 fibh->sbh = fibh->ebh = udf_tread(sb, block); in udf_find_entry()
207 if (!fibh->sbh) { in udf_find_entry()
220 fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, in udf_find_entry()
230 if (fibh->sbh == fibh->ebh) { in udf_find_entry()
235 poffset = fibh->soffset + sizeof(struct fileIdentDesc) + in udf_find_entry()
239 nameptr = (uint8_t *)(fibh->ebh->b_data + in udf_find_entry()
254 fibh->ebh->b_data, poffset); in udf_find_entry()
287 if (fibh->sbh != fibh->ebh) in udf_find_entry()
288 brelse(fibh->ebh); in udf_find_entry()
289 brelse(fibh->sbh); in udf_find_entry()
303 struct udf_fileident_bh fibh; in udf_lookup() local
309 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_lookup()
316 if (fibh.sbh != fibh.ebh) in udf_lookup()
317 brelse(fibh.ebh); in udf_lookup()
318 brelse(fibh.sbh); in udf_lookup()
331 struct udf_fileident_bh *fibh, in udf_add_entry() argument
348 fibh->sbh = fibh->ebh = NULL; in udf_add_entry()
375 fibh->soffset = fibh->eoffset = f_pos & (dir->i_sb->s_blocksize - 1); in udf_add_entry()
382 fibh->soffset = fibh->eoffset = sb->s_blocksize; in udf_add_entry()
394 fibh->sbh = fibh->ebh = udf_tread(dir->i_sb, block); in udf_add_entry()
395 if (!fibh->sbh) { in udf_add_entry()
404 fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc, in udf_add_entry()
419 if (!udf_write_fi(dir, cfi, fi, fibh, NULL, in udf_add_entry()
434 sb->s_blocksize - fibh->eoffset < nfidlen) { in udf_add_entry()
437 fibh->soffset -= udf_ext0_offset(dir); in udf_add_entry()
438 fibh->eoffset -= udf_ext0_offset(dir); in udf_add_entry()
440 if (fibh->sbh != fibh->ebh) in udf_add_entry()
441 brelse(fibh->ebh); in udf_add_entry()
442 brelse(fibh->sbh); in udf_add_entry()
443 fibh->sbh = fibh->ebh = in udf_add_entry()
445 if (!fibh->sbh) in udf_add_entry()
454 if (sb->s_blocksize - fibh->eoffset >= nfidlen) { in udf_add_entry()
455 fibh->soffset = fibh->eoffset; in udf_add_entry()
456 fibh->eoffset += nfidlen; in udf_add_entry()
457 if (fibh->sbh != fibh->ebh) { in udf_add_entry()
458 brelse(fibh->sbh); in udf_add_entry()
459 fibh->sbh = fibh->ebh; in udf_add_entry()
465 (dinfo->i_data + fibh->soffset - in udf_add_entry()
473 (fibh->sbh->b_data + fibh->soffset); in udf_add_entry()
486 fibh->soffset = fibh->eoffset - sb->s_blocksize; in udf_add_entry()
487 fibh->eoffset += nfidlen - sb->s_blocksize; in udf_add_entry()
488 if (fibh->sbh != fibh->ebh) { in udf_add_entry()
489 brelse(fibh->sbh); in udf_add_entry()
490 fibh->sbh = fibh->ebh; in udf_add_entry()
495 fibh->ebh = udf_bread(dir, in udf_add_entry()
497 if (!fibh->ebh) in udf_add_entry()
505 if (!fibh->soffset) { in udf_add_entry()
512 brelse(fibh->sbh); in udf_add_entry()
513 fibh->sbh = fibh->ebh; in udf_add_entry()
514 fi = (struct fileIdentDesc *)(fibh->sbh->b_data); in udf_add_entry()
517 (fibh->sbh->b_data + sb->s_blocksize + in udf_add_entry()
518 fibh->soffset); in udf_add_entry()
532 if (!udf_write_fi(dir, cfi, fi, fibh, NULL, name)) { in udf_add_entry()
559 if (fibh->sbh != fibh->ebh) in udf_add_entry()
560 brelse(fibh->ebh); in udf_add_entry()
561 brelse(fibh->sbh); in udf_add_entry()
569 struct udf_fileident_bh *fibh, in udf_delete_entry() argument
577 return udf_write_fi(inode, cfi, fi, fibh, NULL, NULL); in udf_delete_entry()
584 struct udf_fileident_bh fibh; in udf_add_nondir() local
588 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_add_nondir()
598 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_add_nondir()
601 if (fibh.sbh != fibh.ebh) in udf_add_nondir()
602 brelse(fibh.ebh); in udf_add_nondir()
603 brelse(fibh.sbh); in udf_add_nondir()
668 struct udf_fileident_bh fibh; in udf_mkdir() local
681 fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err); in udf_mkdir()
694 udf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL); in udf_mkdir()
695 brelse(fibh.sbh); in udf_mkdir()
698 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_mkdir()
710 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_mkdir()
715 if (fibh.sbh != fibh.ebh) in udf_mkdir()
716 brelse(fibh.ebh); in udf_mkdir()
717 brelse(fibh.sbh); in udf_mkdir()
727 struct udf_fileident_bh fibh; in empty_dir() local
738 fibh.soffset = fibh.eoffset = f_pos & (dir->i_sb->s_blocksize - 1); in empty_dir()
741 fibh.sbh = fibh.ebh = NULL; in empty_dir()
754 fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block); in empty_dir()
755 if (!fibh.sbh) { in empty_dir()
765 fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc, in empty_dir()
768 if (fibh.sbh != fibh.ebh) in empty_dir()
769 brelse(fibh.ebh); in empty_dir()
770 brelse(fibh.sbh); in empty_dir()
777 if (fibh.sbh != fibh.ebh) in empty_dir()
778 brelse(fibh.ebh); in empty_dir()
779 brelse(fibh.sbh); in empty_dir()
785 if (fibh.sbh != fibh.ebh) in empty_dir()
786 brelse(fibh.ebh); in empty_dir()
787 brelse(fibh.sbh); in empty_dir()
797 struct udf_fileident_bh fibh; in udf_rmdir() local
802 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_rmdir()
816 retval = udf_delete_entry(dir, fi, &fibh, &cfi); in udf_rmdir()
830 if (fibh.sbh != fibh.ebh) in udf_rmdir()
831 brelse(fibh.ebh); in udf_rmdir()
832 brelse(fibh.sbh); in udf_rmdir()
842 struct udf_fileident_bh fibh; in udf_unlink() local
848 fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi); in udf_unlink()
866 retval = udf_delete_entry(dir, fi, &fibh, &cfi); in udf_unlink()
876 if (fibh.sbh != fibh.ebh) in udf_unlink()
877 brelse(fibh.ebh); in udf_unlink()
878 brelse(fibh.sbh); in udf_unlink()
1041 struct udf_fileident_bh fibh; in udf_link() local
1045 fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err); in udf_link()
1055 udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); in udf_link()
1059 if (fibh.sbh != fibh.ebh) in udf_link()
1060 brelse(fibh.ebh); in udf_link()
1061 brelse(fibh.sbh); in udf_link()
1225 struct udf_fileident_bh fibh; in udf_get_parent() local
1227 if (!udf_find_entry(d_inode(child), &dotdot_name, &fibh, &cfi)) in udf_get_parent()
1230 if (fibh.sbh != fibh.ebh) in udf_get_parent()
1231 brelse(fibh.ebh); in udf_get_parent()
1232 brelse(fibh.sbh); in udf_get_parent()