static TDB_DATA _tdb1_fetch(struct tdb_context *tdb, TDB_DATA key);
+static int tdb_update_hash_cmp(TDB_DATA key, TDB_DATA data, void *private_data)
+{
+ TDB_DATA *dbuf = (TDB_DATA *)private_data;
+
+ if (dbuf->dsize != data.dsize) {
+ return -1;
+ }
+ if (memcmp(dbuf->dptr, data.dptr, data.dsize) != 0) {
+ return -1;
+ }
+ return 0;
+}
+
/* update an entry in place - this only works if the new data size
is <= the old data size and the key exists.
on failure return -1.
* surprisingly common (eg. with a ldb re-index). */
if (rec.key_len == key.dsize &&
rec.data_len == dbuf.dsize &&
- rec.full_hash == hash) {
- TDB_DATA data = _tdb1_fetch(tdb, key);
- if (data.dsize == dbuf.dsize &&
- memcmp(data.dptr, dbuf.dptr, data.dsize) == 0) {
- if (data.dptr) {
- free(data.dptr);
- }
+ rec.full_hash == hash &&
+ tdb1_parse_record(tdb, key, tdb_update_hash_cmp, &dbuf) == 0) {
return 0;
- }
- if (data.dptr) {
- free(data.dptr);
- }
}
/* must be long enough key, data and tailer */