parse-events: Add pevent_filter_reset()
Add function pevent_filter_reset() to reset and clear all
filters in an event_filter structure.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/parse-events.h b/parse-events.h
index 8e42947..13b1f3a 100644
--- a/parse-events.h
+++ b/parse-events.h
@@ -589,6 +589,8 @@
int pevent_event_filtered(struct event_filter *filter,
int event_id);
+void pevent_filter_reset(struct event_filter *filter);
+
void pevent_filter_free(struct event_filter *filter);
#endif /* _PARSE_EVENTS_H */
diff --git a/parse-filter.c b/parse-filter.c
index 98c31dd..1627b96 100644
--- a/parse-filter.c
+++ b/parse-filter.c
@@ -808,16 +808,30 @@
return 1;
}
-void pevent_filter_free(struct event_filter *filter)
+/**
+ * pevent_filter_reset - clear all filters in a filter
+ * @filter: the event filter to reset
+ *
+ * Removes all filters from a filter and resets it.
+ */
+void pevent_filter_reset(struct event_filter *filter)
{
int i;
- pevent_unref(filter->pevent);
-
for (i = 0; i < filter->filters; i++)
free_filter_type(&filter->event_filters[i]);
free(filter->event_filters);
+ filter->filters = 0;
+ filter->event_filters = NULL;
+}
+
+void pevent_filter_free(struct event_filter *filter)
+{
+ pevent_unref(filter->pevent);
+
+ pevent_filter_reset(filter);
+
free(filter);
}
