return TDB_SUCCESS;
}
- if (rw_type == F_WRLCK && tdb->read_only) {
+ if (rw_type == F_WRLCK && (tdb->flags & TDB_RDONLY)) {
return tdb_logerr(tdb, TDB_ERR_RDONLY, TDB_LOG_USE_ERROR,
"Write lock attempted on read-only database");
}
return ecode;
}
- ecode = tdb_lock_open(tdb, TDB_LOCK_WAIT|TDB_LOCK_NOCHECK);
+ ecode = tdb_lock_open(tdb, F_WRLCK, TDB_LOCK_WAIT|TDB_LOCK_NOCHECK);
if (ecode != TDB_SUCCESS) {
tdb_allrecord_unlock(tdb, F_WRLCK);
return ecode;
}
ecode = tdb_transaction_recover(tdb);
- tdb_unlock_open(tdb);
+ tdb_unlock_open(tdb, F_WRLCK);
tdb_allrecord_unlock(tdb, F_WRLCK);
return ecode;
}
/* First we try non-blocking. */
- if (tdb_brlock(tdb, ltype, off, len, nb_flags) == TDB_SUCCESS) {
- return TDB_SUCCESS;
+ ecode = tdb_brlock(tdb, ltype, off, len, nb_flags);
+ if (ecode != TDB_ERR_LOCK) {
+ return ecode;
}
/* Try locking first half, then second. */
goto again;
}
-enum TDB_ERROR tdb_lock_open(struct tdb_context *tdb, enum tdb_lock_flags flags)
+enum TDB_ERROR tdb_lock_open(struct tdb_context *tdb,
+ int ltype, enum tdb_lock_flags flags)
{
- return tdb_nest_lock(tdb, TDB_OPEN_LOCK, F_WRLCK, flags);
+ return tdb_nest_lock(tdb, TDB_OPEN_LOCK, ltype, flags);
}
-void tdb_unlock_open(struct tdb_context *tdb)
+void tdb_unlock_open(struct tdb_context *tdb, int ltype)
{
- tdb_nest_unlock(tdb, TDB_OPEN_LOCK, F_WRLCK);
+ tdb_nest_unlock(tdb, TDB_OPEN_LOCK, ltype);
}
bool tdb_has_open_lock(struct tdb_context *tdb)