+bool Device::is_trigger_enabled() const
+{
+ assert(_sdi);
+ for (const GSList *l = _sdi->channels; l; l = l->next) {
+ const sr_channel *const p = (const sr_channel *)l->data;
+ assert(p);
+ if (p->trigger && p->trigger[0] != '\0')
+ return true;
+ }
+ return false;
+}
+