DBG3("Agent adding from domain %d", agt->domain);
- rcu_read_lock();
lttng_ht_add_unique_u64(ht, &agt->node);
- rcu_read_unlock();
}
/*
int ret;
struct agent *agt;
- agt = zmalloc(sizeof(*agt));
+ agt = zmalloc(sizeof(struct agent));
if (!agt) {
goto error;
}
}
/*
- * Create a newly allocated agent event data structure. If name is valid, it's
- * copied into the created event.
+ * Create a newly allocated agent event data structure.
+ * Ownership of filter_expression is taken.
*
* Return a new object else NULL on error.
*/
struct agent_event *agent_create_event(const char *name,
- struct lttng_filter_bytecode *filter)
+ int loglevel, enum lttng_loglevel_type loglevel_type,
+ struct lttng_filter_bytecode *filter, char *filter_expression)
{
- struct agent_event *event;
+ struct agent_event *event = NULL;
DBG3("Agent create new event with name %s", name);
- event = zmalloc(sizeof(*event));
- if (!event) {
+ if (!name) {
+ ERR("Failed to create agent event; no name provided.");
goto error;
}
- if (name) {
- strncpy(event->name, name, sizeof(event->name));
- event->name[sizeof(event->name) - 1] = '\0';
- lttng_ht_node_init_str(&event->node, event->name);
+ event = zmalloc(sizeof(*event));
+ if (!event) {
+ goto error;
}
- if (filter) {
- event->filter = filter;
- }
+ strncpy(event->name, name, sizeof(event->name));
+ event->name[sizeof(event->name) - 1] = '\0';
+ lttng_ht_node_init_str(&event->node, event->name);
+ event->loglevel = loglevel;
+ event->loglevel_type = loglevel_type;
+ event->filter = filter;
+ event->filter_expression = filter_expression;
error:
return event;
}
assert(agt->events);
DBG3("Agent adding event %s", event->name);
-
- rcu_read_lock();
add_unique_agent_event(agt->events, event);
- rcu_read_unlock();
agt->being_used = 1;
}
free(event->filter);
free(event->filter_expression);
+ free(event->exclusion);
free(event);
}
DBG3("Agent destroy");
- /*
- * Just ignore if no events hash table exists. This is possible if for
- * instance an agent object was allocated but not initialized.
- */
- if (!agt->events) {
- return;
- }
-
rcu_read_lock();
cds_lfht_for_each_entry(agt->events->ht, &iter.iter, node, node) {
int ret;