return last_class;
}
+
+/*
+ check if a single valued link has multiple non-deleted values
+
+ This is needed when we will be using the RELAX control to stop
+ ldb_tdb from checking single valued links
+ */
+int dsdb_check_single_valued_link(const struct dsdb_attribute *attr,
+ const struct ldb_message_element *el)
+{
+ bool found_active = false;
+ int i;
+
+ if (!(attr->ldb_schema_attribute->flags & LDB_ATTR_FLAG_SINGLE_VALUE) ||
+ el->num_values < 2) {
+ return LDB_SUCCESS;
+ }
+
+ for (i=0; i<el->num_values; i++) {
+ if (!dsdb_dn_is_deleted_val(&el->values[i])) {
+ if (found_active) {
+ return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
+ }
+ found_active = true;
+ }
+ }
+
+ return LDB_SUCCESS;
+}