tdb->traverse_read++;
ret = tdb_traverse_internal(tdb, fn, private_data, &tl);
tdb->traverse_read--;
+ tdb_trace(tdb, "tdb_traverse_read = %i\n", ret);
tdb_transaction_unlock(tdb);
tdb->traverse_write++;
ret = tdb_traverse_internal(tdb, fn, private_data, &tl);
tdb->traverse_write--;
+ tdb_trace(tdb, "tdb_traverse = %i\n", ret);
tdb_transaction_unlock(tdb);
tdb->travlocks.lock_rw = F_RDLCK;
/* Grab first record: locks chain and returned record. */
- if (tdb_next_lock(tdb, &tdb->travlocks, &rec) <= 0)
+ if (tdb_next_lock(tdb, &tdb->travlocks, &rec) <= 0) {
+ tdb_trace(tdb, "tdb_firstkey = ENOENT\n");
return tdb_null;
+ }
/* now read the key */
key.dsize = rec.key_len;
key.dptr =tdb_alloc_read(tdb,tdb->travlocks.off+sizeof(rec),key.dsize);
+ tdb_trace(tdb, "tdb_firstkey = ");
+ tdb_trace_record(tdb, key);
+ tdb_trace(tdb, "\n");
+
/* Unlock the hash chain of the record we just read. */
if (tdb_unlock(tdb, tdb->travlocks.hash, tdb->travlocks.lock_rw) != 0)
TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_firstkey: error occurred while tdb_unlocking!\n"));
|| memcmp(k, oldkey.dptr, oldkey.dsize) != 0) {
/* No, it wasn't: unlock it and start from scratch */
if (tdb_unlock_record(tdb, tdb->travlocks.off) != 0) {
+ tdb_trace(tdb, "tdb_nextkey ");
+ tdb_trace_record(tdb, oldkey);
+ tdb_trace(tdb, "= ENOENT\n");
SAFE_FREE(k);
return tdb_null;
}
if (!tdb->travlocks.off) {
/* No previous element: do normal find, and lock record */
tdb->travlocks.off = tdb_find_lock_hash(tdb, oldkey, tdb->hash_fn(&oldkey), tdb->travlocks.lock_rw, &rec);
- if (!tdb->travlocks.off)
+ if (!tdb->travlocks.off) {
+ tdb_trace(tdb, "tdb_nextkey ");
+ tdb_trace_record(tdb, oldkey);
+ tdb_trace(tdb, "= ENOENT\n");
return tdb_null;
+ }
tdb->travlocks.hash = BUCKET(rec.full_hash);
if (tdb_lock_record(tdb, tdb->travlocks.off) != 0) {
TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_nextkey: lock_record failed (%s)!\n", strerror(errno)));
/* Unlock the chain of old record */
if (tdb_unlock(tdb, BUCKET(oldhash), tdb->travlocks.lock_rw) != 0)
TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_nextkey: WARNING tdb_unlock failed!\n"));
+ tdb_trace(tdb, "tdb_nextkey ");
+ tdb_trace_record(tdb, oldkey);
+ tdb_trace(tdb, "= ");
+ tdb_trace_record(tdb, key);
+ tdb_trace(tdb, "\n");
return key;
}