event_groups = g_renew(TraceEventGroup, event_groups, nevent_groups + 1);
event_groups[nevent_groups].events = events;
nevent_groups++;
+
+#ifdef CONFIG_TRACE_SIMPLE
+ st_init_group(nevent_groups - 1);
+#endif
}
{
iter->event = 0;
iter->group = 0;
+ iter->group_id = -1;
iter->pattern = NULL;
}
iter->pattern = pattern;
}
+void trace_event_iter_init_group(TraceEventIter *iter, size_t group_id)
+{
+ trace_event_iter_init_all(iter);
+ iter->group_id = group_id;
+}
+
TraceEvent *trace_event_iter_next(TraceEventIter *iter)
{
while (iter->group < nevent_groups &&
event_groups[iter->group].events[iter->event] != NULL) {
TraceEvent *ev = event_groups[iter->group].events[iter->event];
+ size_t group = iter->group;
iter->event++;
if (event_groups[iter->group].events[iter->event] == NULL) {
iter->event = 0;
iter->group++;
}
- if (!iter->pattern ||
- g_pattern_match_simple(iter->pattern, trace_event_get_name(ev))) {
- return ev;
+ if (iter->pattern &&
+ !g_pattern_match_simple(iter->pattern, trace_event_get_name(ev))) {
+ continue;
+ }
+ if (iter->group_id != -1 &&
+ iter->group_id != group) {
+ continue;
}
+ return ev;
}
return NULL;