+static void unregister_all_triggers(void)
+{
+ enum lttng_error_code ret_code;
+ enum lttng_trigger_status trigger_status;
+ struct lttng_triggers *triggers = NULL;
+ unsigned int trigger_count, i;
+ const struct lttng_credentials creds = {
+ .uid = LTTNG_OPTIONAL_INIT_VALUE(0),
+ };
+
+ DBG("Unregistering all triggers");
+
+ /*
+ * List all triggers as "root" since we wish to unregister all triggers.
+ */
+ ret_code = notification_thread_command_list_triggers(
+ the_notification_thread_handle, creds.uid.value,
+ &triggers);
+ if (ret_code != LTTNG_OK) {
+ ERR("Failed to list triggers while unregistering all triggers");
+ goto end;
+ }
+
+ trigger_status = lttng_triggers_get_count(triggers, &trigger_count);
+ assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+
+ for (i = 0; i < trigger_count; i++) {
+ uid_t trigger_owner;
+ const char *trigger_name;
+ const struct lttng_trigger *trigger =
+ lttng_triggers_get_at_index(triggers, i);
+
+ assert(trigger);
+
+ trigger_status = lttng_trigger_get_owner_uid(
+ trigger, &trigger_owner);
+ assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+
+ trigger_status = lttng_trigger_get_name(trigger, &trigger_name);
+ assert(trigger_status == LTTNG_TRIGGER_STATUS_OK);
+
+ DBG("Unregistering trigger: trigger owner uid = %d, trigger name = '%s'",
+ (int) trigger_owner, trigger_name);
+
+ ret_code = cmd_unregister_trigger(&creds, trigger,
+ the_notification_thread_handle);
+ if (ret_code != LTTNG_OK) {
+ ERR("Failed to unregister trigger: trigger owner uid = %d, trigger name = '%s', error: '%s'",
+ (int) trigger_owner, trigger_name,
+ lttng_strerror(-ret_code));
+ /* Continue to unregister the remaining triggers. */
+ }
+ }
+end:
+ lttng_triggers_destroy(triggers);
+}
+