X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Farducontrol.h;fp=source%2Flibr2c2%2Farducontrol.h;h=c3ca7a4106f570a418a6a7166a19a9048c1bcf67;hb=5bc94d60a17039dfd5d46caaa292d3667fa87fb3;hp=555280985767a7e37ea512607a0337359ac11618;hpb=f7238194310b77f21385286150295b284127b887;p=r2c2.git

diff --git a/source/libr2c2/arducontrol.h b/source/libr2c2/arducontrol.h
index 5552809..c3ca7a4 100644
--- a/source/libr2c2/arducontrol.h
+++ b/source/libr2c2/arducontrol.h
@@ -117,6 +117,7 @@ private:
 
 		bool set(T v) { if(v==pending) return false; pending = v; ++serial; return true; }
 		bool commit(unsigned short s) { if(s!=serial) return false; current = pending; return true; }
+		void rollback() { pending = current; ++serial; }
 
 		operator T() const { return current; }
 	};
@@ -173,6 +174,7 @@ private:
 		unsigned address;
 		unsigned bits;
 		ControlledVariable<unsigned> state;
+		unsigned uncertain;
 		unsigned target;
 		Msp::Time::TimeDelta active_time;