int agent_disable_event(struct agent_event *event,
enum lttng_domain_type domain)
{
- int ret;
+ int ret = LTTNG_OK;
struct agent_app *app;
struct lttng_ht_iter iter;
assert(event);
+ if (!event->enabled) {
+ goto end;
+ }
rcu_read_lock();
}
event->enabled = 0;
- ret = LTTNG_OK;
error:
rcu_read_unlock();
+end:
return ret;
}
}
/*
- * 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(event);
free(event->filter);
+ free(event->filter_expression);
+ free(event->exclusion);
free(event);
}