Lines Matching refs:de
13 struct hpfs_dirent *de; in get_pos() local
16 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) { in get_pos()
17 if (de == fde) return ((loff_t) le32_to_cpu(d->self) << 4) | (loff_t)i; in get_pos()
118 struct hpfs_dirent *de, *de_end, *dee = NULL, *deee = NULL; in dnode_pre_last_de() local
120 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) { in dnode_pre_last_de()
121 deee = dee; dee = de; in dnode_pre_last_de()
128 struct hpfs_dirent *de, *de_end, *dee = NULL; in dnode_last_de() local
130 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) { in dnode_last_de()
131 dee = de; in dnode_last_de()
138 struct hpfs_dirent *de; in set_last_pointer() local
139 if (!(de = dnode_last_de(d))) { in set_last_pointer()
144 if (de->down) { in set_last_pointer()
146 le32_to_cpu(d->self), de_down_pointer(de)); in set_last_pointer()
149 if (le16_to_cpu(de->length) != 32) { in set_last_pointer()
161 de->length = cpu_to_le16(36); in set_last_pointer()
162 de->down = 1; in set_last_pointer()
163 *(__le32 *)((char *)de + 32) = cpu_to_le32(ptr); in set_last_pointer()
173 struct hpfs_dirent *de; in hpfs_add_de() local
176 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) { in hpfs_add_de()
177 int c = hpfs_compare_names(s, name, namelen, de->name, de->namelen, de->last); in hpfs_add_de()
184 memmove((char *)de + d_size, de, (char *)de_end - (char *)de); in hpfs_add_de()
185 memset(de, 0, d_size); in hpfs_add_de()
187 *(__le32 *)((char *)de + d_size - 4) = cpu_to_le32(down_ptr); in hpfs_add_de()
188 de->down = 1; in hpfs_add_de()
190 de->length = cpu_to_le16(d_size); in hpfs_add_de()
191 de->not_8x3 = hpfs_is_name_long(name, namelen); in hpfs_add_de()
192 de->namelen = namelen; in hpfs_add_de()
193 memcpy(de->name, name, namelen); in hpfs_add_de()
195 return de; in hpfs_add_de()
201 struct hpfs_dirent *de) in hpfs_delete_de() argument
203 if (de->last) { in hpfs_delete_de()
207 d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) - le16_to_cpu(de->length)); in hpfs_delete_de()
208 memmove(de, de_next_de(de), le32_to_cpu(d->first_free) + (char *)d - (char *)de); in hpfs_delete_de()
213 struct hpfs_dirent *de; in fix_up_ptrs() local
216 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) in fix_up_ptrs()
217 if (de->down) { in fix_up_ptrs()
220 if ((dd = hpfs_map_dnode(s, de_down_pointer(de), &qbh))) { in fix_up_ptrs()
240 struct hpfs_dirent *de; in hpfs_add_to_dnode() local
274 copy_de(de=hpfs_add_de(i->i_sb, d, name, namelen, down_ptr), new_de); in hpfs_add_to_dnode()
275 t = get_pos(d, de); in hpfs_add_to_dnode()
297 copy_de(de = hpfs_add_de(i->i_sb, nd, name, namelen, down_ptr), new_de); in hpfs_add_to_dnode()
298 for_all_poss(i, hpfs_pos_ins, get_pos(nd, de), 1); in hpfs_add_to_dnode()
310 for (de = dnode_first_de(nd); (char *)de_next_de(de) - (char *)nd < h; de = de_next_de(de)) { in hpfs_add_to_dnode()
311 copy_de(hpfs_add_de(i->i_sb, ad, de->name, de->namelen, de->down ? de_down_pointer(de) : 0), de); in hpfs_add_to_dnode()
315 copy_de(new_de = &nde, de); in hpfs_add_to_dnode()
316 memcpy(nname, de->name, de->namelen); in hpfs_add_to_dnode()
318 namelen = de->namelen; in hpfs_add_to_dnode()
321 set_last_pointer(i->i_sb, ad, de->down ? de_down_pointer(de) : 0); in hpfs_add_to_dnode()
322 de = de_next_de(de); in hpfs_add_to_dnode()
323 memmove((char *)nd + 20, de, le32_to_cpu(nd->first_free) + (char *)nd - (char *)de); in hpfs_add_to_dnode()
324 le32_add_cpu(&nd->first_free, -((char *)de - (char *)nd - 20)); in hpfs_add_to_dnode()
389 struct hpfs_dirent *de, *de_end; in hpfs_add_dirent() local
400 for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) { in hpfs_add_dirent()
401 if (!(c = hpfs_compare_names(i->i_sb, name, namelen, de->name, de->namelen, de->last))) { in hpfs_add_dirent()
406 if (de->down) { in hpfs_add_dirent()
407 dno = de_down_pointer(de); in hpfs_add_dirent()
436 struct hpfs_dirent *de, *nde; in move_to_top() local
455 if (!(de = dnode_last_de(dnode))) { in move_to_top()
460 if (!de->down) break; in move_to_top()
461 dno = de_down_pointer(de); in move_to_top()
464 while (!(de = dnode_pre_last_de(dnode))) { in move_to_top()
478 de = dnode_last_de(dnode); in move_to_top()
479 if (!de || !de->down) { in move_to_top()
485 le16_add_cpu(&de->length, -4); in move_to_top()
486 de->down = 0; in move_to_top()
490 t = get_pos(dnode, de); in move_to_top()
493 if (!(nde = kmalloc(le16_to_cpu(de->length), GFP_NOFS))) { in move_to_top()
498 memcpy(nde, de, le16_to_cpu(de->length)); in move_to_top()
499 ddno = de->down ? de_down_pointer(de) : 0; in move_to_top()
500 hpfs_delete_de(i->i_sb, dnode, de); in move_to_top()
522 struct hpfs_dirent *de; in delete_empty_dnode() local
532 de = dnode_first_de(dnode); in delete_empty_dnode()
533 down = de->down ? de_down_pointer(de) : 0; in delete_empty_dnode()
573 for (de = dnode_first_de(dnode); de < de_end; de = de_next_de(de), p++) in delete_empty_dnode()
574 if (de->down) if (de_down_pointer(de) == dno) goto fnd; in delete_empty_dnode()
580 de->down = 0; in delete_empty_dnode()
581 le16_add_cpu(&de->length, -4); in delete_empty_dnode()
583 memmove(de_next_de(de), (char *)de_next_de(de) + 4, in delete_empty_dnode()
584 (char *)dnode + le32_to_cpu(dnode->first_free) - (char *)de_next_de(de)); in delete_empty_dnode()
588 *(dnode_secno *) ((void *) de + le16_to_cpu(de->length) - 4) = down; in delete_empty_dnode()
600 if (!de->last) { in delete_empty_dnode()
601 struct hpfs_dirent *de_next = de_next_de(de); in delete_empty_dnode()
607 if (!(de_cp = kmalloc(le16_to_cpu(de->length), GFP_NOFS))) { in delete_empty_dnode()
611 memcpy(de_cp, de, le16_to_cpu(de->length)); in delete_empty_dnode()
612 hpfs_delete_de(i->i_sb, dnode, de); in delete_empty_dnode()
689 if (down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de), &qbh1))) { in delete_empty_dnode()
708 int hpfs_remove_dirent(struct inode *i, dnode_secno dno, struct hpfs_dirent *de, in hpfs_remove_dirent() argument
714 if (de->first || de->last) { in hpfs_remove_dirent()
719 if (de->down) down = de_down_pointer(de); in hpfs_remove_dirent()
720 if (depth && (de->down || (de == dnode_first_de(dnode) && de_next_de(de)->last))) { in hpfs_remove_dirent()
727 for_all_poss(i, hpfs_pos_del, (t = get_pos(dnode, de)) + 1, 1); in hpfs_remove_dirent()
728 hpfs_delete_de(i->i_sb, dnode, de); in hpfs_remove_dirent()
746 struct hpfs_dirent *de; in hpfs_count_dnodes() local
759 de = dnode_first_de(dnode); in hpfs_count_dnodes()
761 if (de->down) if (de_down_pointer(de) == ptr) goto process_de; in hpfs_count_dnodes()
762 if (de->last) { in hpfs_count_dnodes()
768 de = de_next_de(de); in hpfs_count_dnodes()
771 if (de->down) { in hpfs_count_dnodes()
773 dno = de_down_pointer(de); in hpfs_count_dnodes()
778 if (!de->first && !de->last && de->directory && n_subdirs) (*n_subdirs)++; in hpfs_count_dnodes()
779 if (!de->first && !de->last && n_items) (*n_items)++; in hpfs_count_dnodes()
780 if ((de = de_next_de(de)) < dnode_end_de(dnode)) goto next_de; in hpfs_count_dnodes()
798 struct hpfs_dirent *de, *de_end; in map_nth_dirent() local
803 de = dnode_first_de(dnode); in map_nth_dirent()
805 for (i = 1; de < de_end; i++, de = de_next_de(de)) { in map_nth_dirent()
807 return de; in map_nth_dirent()
809 if (de->last) break; in map_nth_dirent()
821 struct hpfs_dirent *de; in hpfs_de_as_down_as_possible() local
828 if (!(de = map_nth_dirent(s, d, 1, &qbh, NULL))) return dno; in hpfs_de_as_down_as_possible()
832 if (!de->down) { in hpfs_de_as_down_as_possible()
837 d = de_down_pointer(de); in hpfs_de_as_down_as_possible()
848 struct hpfs_dirent *de, *d; in map_pos_dirent() local
858 if (!(de = map_nth_dirent(inode->i_sb, dno, pos, qbh, &dnode))) in map_pos_dirent()
862 if ((d = de_next_de(de)) < dnode_end_de(dnode)) { in map_pos_dirent()
874 return de; in map_pos_dirent()
892 return de; in map_pos_dirent()
902 return de; in map_pos_dirent()
912 struct hpfs_dirent *de; in map_dirent() local
923 for (de = dnode_first_de(dnode); de < de_end; de = de_next_de(de)) { in map_dirent()
924 int t = hpfs_compare_names(inode->i_sb, name, len, de->name, de->namelen, de->last); in map_dirent()
927 return de; in map_dirent()
930 if (de->down) { in map_dirent()
931 dno = de_down_pointer(de); in map_dirent()
952 struct hpfs_dirent *de; in hpfs_remove_dtree() local
956 de = dnode_first_de(dnode); in hpfs_remove_dtree()
957 if (de->last) { in hpfs_remove_dtree()
958 if (de->down) d1 = de_down_pointer(de); in hpfs_remove_dtree()
965 if (!de->first) goto error; in hpfs_remove_dtree()
966 d1 = de->down ? de_down_pointer(de) : 0; in hpfs_remove_dtree()
967 de = de_next_de(de); in hpfs_remove_dtree()
968 if (!de->last) goto error; in hpfs_remove_dtree()
969 d2 = de->down ? de_down_pointer(de) : 0; in hpfs_remove_dtree()
975 de = dnode_first_de(dnode); in hpfs_remove_dtree()
976 if (!de->last) goto error; in hpfs_remove_dtree()
977 d1 = de->down ? de_down_pointer(de) : 0; in hpfs_remove_dtree()
1006 struct hpfs_dirent *de, *de_end; in map_fnode_dirent() local
1043 de = dnode_first_de(d); in map_fnode_dirent()
1045 while (de < de_end) { in map_fnode_dirent()
1046 if (de->down) if (de_down_pointer(de) == downd) goto f; in map_fnode_dirent()
1047 de = de_next_de(de); in map_fnode_dirent()
1055 if (le32_to_cpu(de->fnode) == fno) { in map_fnode_dirent()
1057 return de; in map_fnode_dirent()
1059 c = hpfs_compare_names(s, name1, name1len, de->name, de->namelen, de->last); in map_fnode_dirent()
1060 if (c < 0 && de->down) { in map_fnode_dirent()
1061 dno = de_down_pointer(de); in map_fnode_dirent()
1071 if (le32_to_cpu(de->fnode) == fno) { in map_fnode_dirent()
1073 return de; in map_fnode_dirent()
1075 c = hpfs_compare_names(s, name2, name2len, de->name, de->namelen, de->last); in map_fnode_dirent()
1076 if (c < 0 && !de->last) goto not_found; in map_fnode_dirent()
1077 if ((de = de_next_de(de)) < de_end) goto next_de; in map_fnode_dirent()