- const sr_datafeed_meta_logic *meta_logic =
- (sr_datafeed_meta_logic*)packet->payload;
- int num_enabled_probes = 0;
-
- for (int i = 0; i < meta_logic->num_probes; i++) {
- const sr_probe *probe =
- (sr_probe *)g_slist_nth_data(sdi->probes, i);
- if (probe->enabled) {
- probeList[num_enabled_probes++] = probe->index;
+ assert(packet->payload);
+
+ const sr_datafeed_meta_logic &meta_logic =
+ *(sr_datafeed_meta_logic*)packet->payload;
+
+ // Create an empty LogiData for coming data snapshots
+ _logic_data.reset(new LogicData(meta_logic));
+ assert(_logic_data);
+ if(!_logic_data)
+ break;
+
+ // Add the signals
+ for (int i = 0; i < meta_logic.num_probes; i++)
+ {
+ const sr_probe *const probe =
+ (const sr_probe*)g_slist_nth_data(
+ sdi->probes, i);
+ if(probe->enabled)
+ {
+ boost::shared_ptr<LogicSignal> signal(
+ new LogicSignal(probe->name,
+ _logic_data,
+ probe->index));
+ _signals.push_back(signal);