Refer to things in the driver with abstract ids instead of addresses

[r2c2.git] / source / libr2c2 / dummy.h

diff --git a/source/libr2c2/dummy.h b/source/libr2c2/dummy.h
index 933fce61705a6355fc6a2fb2e1f7f25bf482886d..4c43d14a6910be161dbbe555ffe6909da1698372 100644 (file)
--- a/source/libr2c2/dummy.h
+++ b/source/libr2c2/dummy.h
@@ -40,23 +40,23 @@ public:
 
        virtual const char *enumerate_protocols(unsigned) const;
        virtual unsigned get_protocol_speed_steps(const std::string &) const;
-       virtual void add_loco(unsigned, const std::string &, const VehicleType &) { }
+       virtual unsigned add_loco(unsigned a, const std::string &, const VehicleType &) { return a; }
        virtual void remove_loco(unsigned) { }
        virtual void set_loco_speed(unsigned, unsigned);
        virtual void set_loco_reverse(unsigned, bool);
        virtual void set_loco_function(unsigned, unsigned, bool);
 
-       virtual void add_turnout(unsigned, const TrackType &);
+       virtual unsigned add_turnout(unsigned, const TrackType &);
        virtual void remove_turnout(unsigned) { }
        virtual void set_turnout(unsigned, unsigned);
        virtual unsigned get_turnout(unsigned) const;
 
-       virtual void add_signal(unsigned, const SignalType &) { }
+       virtual unsigned add_signal(unsigned a, const SignalType &) { return a; }
        virtual void remove_signal(unsigned) { }
        virtual void set_signal(unsigned, unsigned) { }
        virtual unsigned get_signal(unsigned) const { return 0; }
 
-       virtual void add_sensor(unsigned) { }
+       virtual unsigned add_sensor(unsigned a) { return a; }
        virtual void remove_sensor(unsigned) { }
        virtual void set_sensor(unsigned, bool);
        virtual bool get_sensor(unsigned) const;