Change binder to binding in title in use with gitbook
[apps/agl-service-can-low-level.git] / src / low-can-binding.cpp
index d88ac99..ed1aa34 100644 (file)
@@ -139,8 +139,6 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
                        // no matter what we want, worse case will be a fail unsubscription but at least we don't
                        // poll a PID for nothing.
                        if(found.front()->get_supported())
-                               subscribe = false;
-                       if(subscribe)
                        {
                                float frequency = found.front()->get_frequency();
                                configuration_t::instance().get_diagnostic_manager().add_recurring_request(
@@ -151,6 +149,8 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
                        {
                                configuration_t::instance().get_diagnostic_manager().cleanup_request(
                                        configuration_t::instance().get_diagnostic_manager().find_recurring_request(diag_req), true);
+                               DEBUG(binder_interface, "Signal: %s isn't supported. Canceling operation.", sig.c_str());
+                               return -1;
                        }
                }
 
@@ -254,13 +254,15 @@ extern "C"
 
                /// Initialize CAN socket
                if(can_bus_manager.init_can_dev() == 0)
+               {
                        can_bus_manager.start_threads();
 
-               /// Initialize Diagnostic manager that will handle obd2 requests.
-               /// We pass by default the first CAN bus device to its Initialization.
-               /// TODO: be able to choose the CAN bus device that will be use as Diagnostic bus.
-               if(configuration_t::instance().get_diagnostic_manager().initialize())
-                       return 0;
+                       /// Initialize Diagnostic manager that will handle obd2 requests.
+                       /// We pass by default the first CAN bus device to its Initialization.
+                       /// TODO: be able to choose the CAN bus device that will be use as Diagnostic bus.
+                       if(configuration_t::instance().get_diagnostic_manager().initialize())
+                               return 0;
+               }
 
                ERROR(binder_interface, "There was something wrong with CAN device Initialization. Check your config file maybe");
                return 1;