Pass lttng_event struct to the set_filter API call
[lttng-tools.git] / src / bin / lttng-sessiond / filter.c
index 688dfca4a889cf95eecb7107053dcb9d28386c45..1088cbed58e34e27fa023b538670075ebc9cc8f9 100644 (file)
@@ -75,7 +75,7 @@ error:
  * Add UST context to tracer.
  */
 int filter_ust_set(struct ltt_ust_session *usess, int domain,
-               struct lttng_filter_bytecode *bytecode, char *event_name,
+               struct lttng_filter_bytecode *bytecode, struct lttng_event *event,
                char *channel_name)
 {
        int ret = LTTNG_OK, have_event = 0;
@@ -102,8 +102,8 @@ int filter_ust_set(struct ltt_ust_session *usess, int domain,
                goto error;
        }
 
-       /* Do we have an event name */
-       if (strlen(event_name) != 0) {
+       /* Do we have a valid event. */
+       if (event && event->name[0] != '\0') {
                have_event = 1;
        }
 
@@ -118,7 +118,7 @@ int filter_ust_set(struct ltt_ust_session *usess, int domain,
 
        /* If UST channel specified and event name, get UST event ref */
        if (uchan && have_event) {
-               uevent = trace_ust_find_event_by_name(uchan->events, event_name);
+               uevent = trace_ust_find_event_by_name(uchan->events, event->name);
                if (uevent == NULL) {
                        ret = LTTNG_ERR_UST_EVENT_NOT_FOUND;
                        goto error;
@@ -137,7 +137,7 @@ int filter_ust_set(struct ltt_ust_session *usess, int domain,
        } else if (!uchan && have_event) {      /* Add filter to event */
                /* Add context to event without having the channel name */
                cds_lfht_for_each_entry(chan_ht->ht, &iter.iter, uchan, node.node) {
-                       uevent = trace_ust_find_event_by_name(uchan->events, event_name);
+                       uevent = trace_ust_find_event_by_name(uchan->events, event->name);
                        if (uevent != NULL) {
                                ret = add_ufilter_to_event(usess, domain, uchan, uevent, bytecode);
                                /*
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