- return rc;
-}
- */
-
-/********************************************************************************
-*
-* Subscription and unsubscription
-*
-*********************************************************************************/
-
-static int subscribe_unsubscribe_signal(struct afb_req request, bool subscribe, std::vector<CanSignal>::const_iterator& sig_i)
- {
- int ret;
-
- const auto& ss_i = subscribed_signals.find(sig_i);
- if (ss_i != subscribed_signals.end())
- {
- if(!afb_event_is_valid(ss_i->second))
- {
- if(!subscribe)
- {
- NOTICE(interface, "Event isn't valid, it can't be unsubscribed.");
- ret = 1;
- }
- else
- {
- ss_i->second = afb_daemon_make_event(afbitf->daemon, ss_i->first.genericName);
- if (!afb_event_is_valid(ss_i->second))
- {
- ERROR(interface, "Can't create an event, something goes wrong.");
- ret = 0;
- }
- }
- }
- }
- else
- {
- subscribed_signals[sig_i] = afb_daemon_make_event(afbitf->daemon, sig_i.genericName);
- if (!afb_event_is_valid(ss_i->second))
- {
- ERROR(interface, "Can't create an event, something goes wrong.");
- ret = 0;
- }
- }
-
- if (((subscribe ? afb_req_subscribe : afb_req_unsubscribe)(request, subscribed_signals[sig_i])) < 0)