static void map_objectclass_generate_remote(struct ldb_module *module, const char *local_attr, const struct ldb_message *old, struct ldb_message *remote, struct ldb_message *local)
{
	const struct ldb_map_context *data = map_get_context(module);
	struct ldb_context *ldb;
	struct ldb_message_element *el, *oc;
	struct ldb_val val;
	bool found_extensibleObject = false;
	unsigned int i;
	int ret;

	ldb = ldb_module_get_ctx(module);

	/* Find old local objectClass */
	oc = ldb_msg_find_element(old, "objectClass");
	if (oc == NULL) {
		return;
	}

	/* Prepare new element */
	el = talloc_zero(remote, struct ldb_message_element);
	if (el == NULL) {
		ldb_oom(ldb);
		return;			/* TODO: fail? */
	}

	/* Copy local objectClass element, reverse space for an extra value */
	el->num_values = oc->num_values + 1;
	el->values = talloc_array(el, struct ldb_val, el->num_values);
	if (el->values == NULL) {
		talloc_free(el);
		ldb_oom(ldb);
		return;			/* TODO: fail? */
	}

	/* Copy local element name "objectClass" */
	el->name = talloc_strdup(el, local_attr);

	/* Convert all local objectClasses */
	for (i = 0; i < el->num_values - 1; i++) {
		el->values[i] = map_objectclass_convert_local(module, el->values, &oc->values[i]);
		if (ldb_attr_cmp((char *)el->values[i].data, data->add_objectclass) == 0) {
			found_extensibleObject = true;
		}
	}

	if (!found_extensibleObject) {
		val.data = (uint8_t *)talloc_strdup(el->values, data->add_objectclass);
		val.length = strlen((char *)val.data);

		/* Append additional objectClass data->add_objectclass */
		el->values[i] = val;
	} else {
		el->num_values--;
	}

	/* Add new objectClass to remote message */
	ret = ldb_msg_add(remote, el, 0);
	if (ret != LDB_SUCCESS) {
		ldb_oom(ldb);
		return;
	}
}
static void map_objectclass_generate_remote(struct ldb_module *module, const char *local_attr, const struct ldb_message *old, struct ldb_message *remote, struct ldb_message *local)
{
	const struct ldb_map_context *data = map_get_context(module);
	struct ldb_context *ldb;
	struct ldb_message_element *el, *oc;
	struct ldb_val val;
	bool found_extensibleObject = false;
	unsigned int i;
	int ret;

	ldb = ldb_module_get_ctx(module);

	 
	oc = ldb_msg_find_element(old, "objectClass");
	if (oc == NULL) {
		return;
	}

	 
	el = talloc_zero(remote, struct ldb_message_element);
	if (el == NULL) {
		ldb_oom(ldb);
		return;			 
	}

	 
	el->num_values = oc->num_values + 1;
	el->values = talloc_array(el, struct ldb_val, el->num_values);
	if (el->values == NULL) {
		talloc_free(el);
		ldb_oom(ldb);
		return;			 
	}

	 
	el->name = talloc_strdup(el, local_attr);

	 
	for (i = 0; i < el->num_values - 1; i++) {
		el->values[i] = map_objectclass_convert_local(module, el->values, &oc->values[i]);
		if (ldb_attr_cmp((char *)el->values[i].data, data->add_objectclass) == 0) {
			found_extensibleObject = true;
		}
	}

	if (!found_extensibleObject) {
		val.data = (uint8_t *)talloc_strdup(el->values, data->add_objectclass);
		val.length = strlen((char *)val.data);

		 
		el->values[i] = val;
	} else {
		el->num_values--;
	}

	 
	ret = ldb_msg_add(remote, el, 0);
	if (ret != LDB_SUCCESS) {
		ldb_oom(ldb);
		return;
	}
}