- std::vector<std::shared_ptr<can_message_definition_t> > get_can_message_definition();
- std::vector<std::shared_ptr<can_signal_t> > get_can_signals() const;
- std::vector<std::shared_ptr<diagnostic_message_t> > get_diagnostic_messages();
+ std::vector<std::shared_ptr<can_message_definition_t> >& get_can_message_definition();
+ std::vector<std::shared_ptr<can_signal_t> > get_all_can_signals() const;
+ std::vector<std::shared_ptr<diagnostic_message_t> >& get_diagnostic_messages();