- {
- struct lttng_payload_view view =
- lttng_payload_view_from_payload(
- &trigger_payload, 0, -1);
-
- if (lttng_trigger_create_from_payload(&view, &trigger) !=
- trigger_len) {
- ERR("Invalid trigger payload received in \"unregister trigger\" command");
- ret = LTTNG_ERR_INVALID_TRIGGER;
- goto end;
- }
+end:
+ lttng_trigger_put(sessiond_trigger);
+ return ret_code;
+}
+
+int cmd_list_triggers(struct command_ctx *cmd_ctx,
+ struct notification_thread_handle *notification_thread,
+ struct lttng_triggers **return_triggers)
+{
+ int ret = 0;
+ enum lttng_error_code ret_code;
+ struct lttng_triggers *triggers = NULL;
+
+ /* Get the set of triggers from the notification thread. */
+ ret_code = notification_thread_command_list_triggers(
+ notification_thread, cmd_ctx->creds.uid, &triggers);
+ if (ret_code != LTTNG_OK) {
+ ret = ret_code;
+ goto end;
+ }
+
+ *return_triggers = triggers;
+ triggers = NULL;
+ ret = LTTNG_OK;
+end:
+ lttng_triggers_destroy(triggers);
+ return ret;
+}
+
+enum lttng_error_code cmd_execute_error_query(const struct lttng_credentials *cmd_creds,
+ const struct lttng_error_query *query,
+ struct lttng_error_query_results **_results,
+ struct notification_thread_handle *notification_thread)
+{
+ enum lttng_error_code ret_code;
+ const struct lttng_trigger *query_target_trigger;
+ struct lttng_action *query_target_action;
+ struct lttng_trigger *matching_trigger = NULL;
+ const char *trigger_name;
+ uid_t trigger_owner;
+ enum lttng_trigger_status trigger_status;
+ struct lttng_error_query_results *results = NULL;
+
+ switch (lttng_error_query_get_target_type(query)) {
+ case LTTNG_ERROR_QUERY_TARGET_TYPE_TRIGGER:
+ query_target_trigger = lttng_error_query_trigger_borrow_target(query);
+ break;
+ case LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION:
+ query_target_trigger = lttng_error_query_action_borrow_trigger_target(
+ query);
+ break;
+ default:
+ abort();
+ }
+
+ assert(query_target_trigger);
+
+ ret_code = notification_thread_command_get_trigger(notification_thread,
+ query_target_trigger, &matching_trigger);
+ if (ret_code != LTTNG_OK) {
+ goto end;
+ }
+
+ /* No longer needed. */
+ query_target_trigger = NULL;
+
+ if (lttng_error_query_get_target_type(query) ==
+ LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION) {
+ /* Get the sessiond-side version of the target action. */
+ query_target_action =
+ lttng_error_query_action_borrow_action_target(
+ query, matching_trigger);