X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fdummy.h;h=4c43d14a6910be161dbbe555ffe6909da1698372;hb=73e4a36bbf828e07b83a779b696875e1f80045cc;hp=933fce61705a6355fc6a2fb2e1f7f25bf482886d;hpb=b28062f2dc88e082ee5a28b2e1f7c4c8bd989023;p=r2c2.git

diff --git a/source/libr2c2/dummy.h b/source/libr2c2/dummy.h
index 933fce6..4c43d14 100644
--- 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;