int tdb1_transaction_prepare_commit(struct tdb_context *tdb);
int tdb1_transaction_commit(struct tdb_context *tdb);
+/* tdb1_traverse.c: */
+TDB_DATA tdb1_firstkey(struct tdb_context *tdb);
+TDB_DATA tdb1_nextkey(struct tdb_context *tdb, TDB_DATA key);
+
/* tdb.c: */
enum TDB_ERROR COLD tdb_logerr(struct tdb_context *tdb,
enum TDB_ERROR ecode,
void tdb1_set_max_dead(struct tdb_context *tdb, int max_dead);
-TDB_DATA tdb1_firstkey(struct tdb_context *tdb);
-
-TDB_DATA tdb1_nextkey(struct tdb_context *tdb, TDB_DATA key);
-
int tdb1_get_seqnum(struct tdb_context *tdb);
void tdb1_increment_seqnum_nonblock(struct tdb_context *tdb);
{
struct traverse_info tinfo;
+ if (tdb->flags & TDB_VERSION1) {
+ tdb->last_error = TDB_SUCCESS;
+ *key = tdb1_firstkey(tdb);
+ /* TDB1 didn't set error for last key. */
+ if (!key->dptr && tdb->last_error == TDB_SUCCESS) {
+ tdb->last_error = TDB_ERR_NOEXIST;
+ }
+ return tdb->last_error;
+ }
+
return tdb->last_error = first_in_hash(tdb, &tinfo, key, NULL);
}
struct hash_info h;
struct tdb_used_record rec;
+ if (tdb->flags & TDB_VERSION1) {
+ struct tdb_data last_key = *key;
+ tdb->last_error = TDB_SUCCESS;
+ *key = tdb1_nextkey(tdb, last_key);
+ free(last_key.dptr);
+ /* TDB1 didn't set error for last key. */
+ if (!key->dptr && tdb->last_error == TDB_SUCCESS) {
+ tdb->last_error = TDB_ERR_NOEXIST;
+ }
+ return tdb->last_error;
+ }
+
tinfo.prev = find_and_lock(tdb, *key, F_RDLCK, &h, &rec, &tinfo);
free(key->dptr);
if (TDB_OFF_IS_ERR(tinfo.prev)) {