X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Fdriver.h;h=101426026a15b2c6577e7aceb27376e7c47540d8;hb=73e4a36bbf828e07b83a779b696875e1f80045cc;hp=9648c921354c4d8fbd4c85c494eb3e3bd0b9f474;hpb=b28062f2dc88e082ee5a28b2e1f7c4c8bd989023;p=r2c2.git

diff --git a/source/libr2c2/driver.h b/source/libr2c2/driver.h
index 9648c92..1014260 100644
--- a/source/libr2c2/driver.h
+++ b/source/libr2c2/driver.h
@@ -33,23 +33,23 @@ public:
 
 	virtual const char *enumerate_protocols(unsigned) const = 0;
 	virtual unsigned get_protocol_speed_steps(const std::string &) const = 0;
-	virtual void add_loco(unsigned, const std::string &, const VehicleType &) = 0;
+	virtual unsigned add_loco(unsigned, const std::string &, const VehicleType &) = 0;
 	virtual void remove_loco(unsigned) = 0;
 	virtual void set_loco_speed(unsigned, unsigned) = 0;
 	virtual void set_loco_reverse(unsigned, bool) = 0;
 	virtual void set_loco_function(unsigned, unsigned, bool) = 0;
 
-	virtual void add_turnout(unsigned, const TrackType &) = 0;
+	virtual unsigned add_turnout(unsigned, const TrackType &) = 0;
 	virtual void remove_turnout(unsigned) = 0;
 	virtual void set_turnout(unsigned, unsigned) = 0;
 	virtual unsigned get_turnout(unsigned) const = 0;
 
-	virtual void add_signal(unsigned, const SignalType &) = 0;
+	virtual unsigned add_signal(unsigned, const SignalType &) = 0;
 	virtual void remove_signal(unsigned) = 0;
 	virtual void set_signal(unsigned, unsigned) = 0;
 	virtual unsigned get_signal(unsigned) const = 0;
 
-	virtual void add_sensor(unsigned) = 0;
+	virtual unsigned add_sensor(unsigned) = 0;
 	virtual void remove_sensor(unsigned) = 0;
 	virtual void set_sensor(unsigned, bool) = 0;
 	virtual bool get_sensor(unsigned) const = 0;