bsd/hfs/hfs_xattr.c

90 static int  remove_attribute_records(struct hfsmount *hfsmp, BTreeIterator * iterator);
444 	struct BTreeIterator * iterator = NULL;
469 	/* Initialize the B-Tree iterator for searching for the proper EA */
472 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
473 	if (iterator == NULL) {
477 	bzero(iterator, sizeof(*iterator));
493 	result = hfs_buildattrkey(target_id, ap->a_name, (HFSPlusAttrKey *)&iterator->key);
500 	result = BTSearchRecord(btfile, iterator, &btdata, &datasize, NULL);
591 					((HFSPlusAttrKey *)&iterator->key)->startBlock = blkcnt;
592 					result = BTSearchRecord(btfile, iterator, &btdata, &datasize, NULL);
632 	if (iterator) {
633 		FREE(iterator, M_TEMP);
945 	struct BTreeIterator * iterator = NULL;
1010 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
1011 	if (iterator == NULL) {
1015 	bzero(iterator, sizeof(*iterator));
1016 	result = hfs_buildattrkey(target_id, ap->a_name, (HFSPlusAttrKey *)&iterator->key);
1026 	exists = BTSearchRecord(btfile, iterator, &btdata, NULL, NULL) == 0;
1087 			result = remove_attribute_records(hfsmp, iterator);
1116 		(void) hfs_buildattrkey(target_id, ap->a_name, (HFSPlusAttrKey *)&iterator->key);
1118 		result = BTInsertRecord(btfile, iterator, &btdata, btdata.itemSize);
1126 		keystartblk = &((HFSPlusAttrKey *)&iterator->key)->startBlock;
1141 			result = BTInsertRecord(btfile, iterator, &btdata, btdata.itemSize);
1153 			result = remove_attribute_records(hfsmp, iterator);
1193 		(void) hfs_buildattrkey(target_id, ap->a_name, (HFSPlusAttrKey *)&iterator->key);
1197 		result = BTInsertRecord(btfile, iterator, &btdata, btdata.itemSize);
1234 	if (iterator) {
1235 		FREE(iterator, M_TEMP);
1262 	struct BTreeIterator * iterator = NULL;
1424 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
1425 	if (iterator == NULL) {
1428 	bzero(iterator, sizeof(*iterator));
1434 	result = hfs_buildattrkey(cp->c_fileid, ap->a_name, (HFSPlusAttrKey *)&iterator->key);
1445 	result = remove_attribute_records(hfsmp, iterator);
1476 	FREE(iterator, M_TEMP);
1496 	struct BTreeIterator * iterator = NULL;
1506 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
1507 	if (iterator == NULL) {
1511 	bzero(iterator, sizeof(*iterator));
1512 	key = (HFSPlusAttrKey *)&iterator->key;
1520 	result = BTSearchRecord(btfile, iterator, NULL, NULL, NULL);
1525 	result = BTIterateRecord(btfile, kBTreeNextRecord, iterator, NULL, NULL);
1536 	if (iterator) {
1537 		FREE(iterator, M_TEMP);
1550  * - The iterator key must be initialized.
1553 remove_attribute_records(struct hfsmount *hfsmp, BTreeIterator * iterator)
1566 	result = BTSearchRecord(btfile, iterator, &btdata, &datasize, NULL);
1590 		if (BTDeleteRecord(btfile, iterator) == 0) {
1594 		keystartblk = &((HFSPlusAttrKey *)&iterator->key)->startBlock;
1600 			result = BTSearchRecord(btfile, iterator, &btdata, &datasize, NULL);
1613 			if (BTDeleteRecord(btfile, iterator) == 0) {
1619 		result = BTDeleteRecord(btfile, iterator);
1646 	struct BTreeIterator * iterator = NULL;
1741 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
1742 	if (iterator == NULL) {
1746 	bzero(iterator, sizeof(*iterator));
1747 	result = hfs_buildattrkey(cp->c_fileid, NULL, (HFSPlusAttrKey *)&iterator->key);
1766 	result = BTSearchRecord(btfile, iterator, NULL, NULL, NULL);
1783 	 * Process entries starting just after iterator->key.
1785 	result = BTIterateRecords(btfile, kBTreeNextRecord, iterator,
1799 	if (iterator) {
1800 		FREE(iterator, M_TEMP);
1875 	BTreeIterator *iterator = NULL;
1885 	MALLOC(iterator, BTreeIterator *, sizeof(BTreeIterator), M_TEMP, M_WAITOK);
1886 	if (iterator == NULL) {
1889 	bzero(iterator, sizeof(BTreeIterator));
1890 	key = (HFSPlusAttrKey *)&iterator->key;
1906 		result = BTIterateRecord(btfile, kBTreeNextRecord, iterator, NULL, NULL);
1912 		result = remove_attribute_records(hfsmp, iterator);
1925 	FREE(iterator, M_TEMP);
1954 	struct BTreeIterator * iterator = NULL;
1977 	MALLOC(iterator, BTreeIterator *, sizeof(*iterator), M_TEMP, M_WAITOK);
1978 	if (iterator == NULL) {
1981 	bzero(iterator, sizeof(*iterator));
1988 			      (HFSPlusAttrKey *)&iterator->key);
2001 		result = BTDeleteRecord(btfile, iterator);
2021 		result = BTInsertRecord(btfile, iterator, &btdata, datasize);
2042 	if (iterator) {
2043 		FREE(iterator, M_TEMP);