}
}
+/*
+ * Create a list of JUL domain events.
+ *
+ * Return number of events in list on success or else a negative value.
+ */
+static int list_lttng_jul_events(struct jul_domain *dom,
+ struct lttng_event **events)
+{
+ int i = 0, ret = 0;
+ unsigned int nb_event = 0;
+ struct jul_event *event;
+ struct lttng_event *tmp_events;
+ struct lttng_ht_iter iter;
+
+ assert(dom);
+ assert(events);
+
+ DBG3("Listing JUL events");
+
+ nb_event = lttng_ht_get_count(dom->events);
+ if (nb_event == 0) {
+ ret = nb_event;
+ goto error;
+ }
+
+ tmp_events = zmalloc(nb_event * sizeof(*tmp_events));
+ if (!tmp_events) {
+ PERROR("zmalloc JUL events session");
+ ret = -LTTNG_ERR_FATAL;
+ goto error;
+ }
+
+ rcu_read_lock();
+ cds_lfht_for_each_entry(dom->events->ht, &iter.iter, event, node.node) {
+ strncpy(tmp_events[i].name, event->name, sizeof(tmp_events[i].name));
+ tmp_events[i].name[sizeof(tmp_events[i].name) - 1] = '\0';
+ tmp_events[i].enabled = event->enabled;
+ i++;
+ }
+ rcu_read_unlock();
+
+ *events = tmp_events;
+ ret = nb_event;
+
+error:
+ assert(nb_event == i);
+ return ret;
+}
+
/*
* Create a list of ust global domain events.
*/
goto error;
}
break;
+ case LTTNG_DOMAIN_JUL:
+ nb_events = jul_list_events(events);
+ if (nb_events < 0) {
+ ret = LTTNG_ERR_UST_LIST_FAIL;
+ goto error;
+ }
+ break;
default:
ret = LTTNG_ERR_UND;
goto error;
if (session->ust_session != NULL) {
DBG3("Listing domains found UST global domain");
nb_dom++;
+
+ if (session->ust_session->domain_jul.being_used) {
+ nb_dom++;
+ }
}
*domains = zmalloc(nb_dom * sizeof(struct lttng_domain));
(*domains)[index].type = LTTNG_DOMAIN_UST;
(*domains)[index].buf_type = session->ust_session->buffer_type;
index++;
+
+ if (session->ust_session->domain_jul.being_used) {
+ (*domains)[index].type = LTTNG_DOMAIN_JUL;
+ (*domains)[index].buf_type = session->ust_session->buffer_type;
+ index++;
+ }
}
return nb_dom;
}
break;
}
+ case LTTNG_DOMAIN_JUL:
+ if (session->ust_session) {
+ nb_event = list_lttng_jul_events(
+ &session->ust_session->domain_jul, events);
+ }
+ break;
default:
ret = LTTNG_ERR_UND;
goto error;