return true;
} else {
/* error for unavailable events */
- TraceEvent *ev = NULL;
- while ((ev = trace_event_pattern(name, ev)) != NULL) {
+ TraceEventIter iter;
+ TraceEvent *ev;
+ trace_event_iter_init(&iter, name);
+ while ((ev = trace_event_iter_next(&iter)) != NULL) {
if (!ignore_unavailable && !trace_event_get_state_static(ev)) {
error_setg(errp, "event \"%s\" is disabled", trace_event_get_name(ev));
return false;
{
Error *err = NULL;
TraceEventInfoList *events = NULL;
+ TraceEventIter iter;
TraceEvent *ev;
bool is_pattern = trace_event_is_pattern(name);
CPUState *cpu;
}
/* Get states (all errors checked above) */
- ev = NULL;
- while ((ev = trace_event_pattern(name, ev)) != NULL) {
+ trace_event_iter_init(&iter, name);
+ while ((ev = trace_event_iter_next(&iter)) != NULL) {
TraceEventInfoList *elem;
bool is_vcpu = trace_event_is_vcpu(ev);
if (has_vcpu && !is_vcpu) {
Error **errp)
{
Error *err = NULL;
+ TraceEventIter iter;
TraceEvent *ev;
bool is_pattern = trace_event_is_pattern(name);
CPUState *cpu;
}
/* Apply changes (all errors checked above) */
- ev = NULL;
- while ((ev = trace_event_pattern(name, ev)) != NULL) {
+ trace_event_iter_init(&iter, name);
+ while ((ev = trace_event_iter_next(&iter)) != NULL) {
if (!trace_event_get_state_static(ev) ||
(has_vcpu && !trace_event_is_vcpu(ev))) {
continue;