X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Farducontrol.h;h=8d27a2f572d74e561acdbc0266dc20561a777f8c;hb=fe8b45dc60ed7828f0b4af9daa9b4cd0649415ca;hp=c1e7256ee3f00674b113c4b4e429a77f0700ec79;hpb=2c08ce7d004b20a1cd9bc68fccbf734a6ba2d242;p=r2c2.git

diff --git a/source/libr2c2/arducontrol.h b/source/libr2c2/arducontrol.h
index c1e7256..8d27a2f 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;
 
@@ -217,6 +219,7 @@ private:
 	public:
 		void push(const T &);
 		bool pop(T &);
+		bool empty() const;
 	};
 
 	class Task
@@ -317,6 +320,28 @@ private:
 		bool pop_info(MfxInfo &);
 	};
 
+	class MonitorTask: public Task
+	{
+	private:
+		float voltage;
+		float current;
+		float base_level;
+		float peak_level;
+		Msp::Time::TimeStamp next_poll;
+		unsigned next_type;
+
+	public:
+		MonitorTask();
+
+		virtual bool get_work(PendingCommand &);
+		virtual void process_reply(const char *, unsigned);
+
+		float get_voltage() const { return voltage; }
+		float get_current() const { return current; }
+		void reset_peak();
+		float get_peak() const { return peak_level-base_level; }
+	};
+
 	class ControlThread: public Msp::Thread
 	{
 	private:
@@ -332,8 +357,9 @@ private:
 		virtual void main();
 		void init_baud_rate();
 		bool get_work(PendingCommand &);
-		unsigned do_command(const PendingCommand &);
+		unsigned do_command(const PendingCommand &, const Msp::Time::TimeDelta &);
 		unsigned process_reply(const char *, unsigned);
+		void set_power(bool);
 	};
 
 	typedef std::map<unsigned, Locomotive> LocomotiveMap;
@@ -347,23 +373,26 @@ private:
 	Msp::FS::Path state_file;
 
 	ControlledVariable<bool> power;
+	bool halted;
 
 	LocomotiveMap locomotives;
 	MfxInfoArray mfx_info;
 	AccessoryMap accessories;
 	AccessoryPtrList accessory_queue;
 	Accessory *active_accessory;
+	unsigned char active_index;
 	Msp::Time::TimeStamp off_timeout;
 
 	SensorMap sensors;
 
-	Msp::Mutex mutex;
+	Msp::Time::TimeDelta command_timeout;
 	Queue<PendingCommand> command_queue;
 	Queue<Tag> completed_commands;
 	RefreshTask refresh;
 	S88Task s88;
 	MfxAnnounceTask mfx_announce;
 	MfxSearchTask mfx_search;
+	MonitorTask monitor;
 	ControlThread thread;
 
 	static ProtocolInfo protocol_info[2];
@@ -375,7 +404,7 @@ public:
 	virtual void set_power(bool);
 	virtual bool get_power() const { return power; }
 	virtual void halt(bool);
-	virtual bool is_halted() const { return false; }
+	virtual bool is_halted() const { return halted; }
 
 	virtual const char *enumerate_protocols(unsigned) const;
 private: