From fe8b45dc60ed7828f0b4af9daa9b4cd0649415ca Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 6 Apr 2014 23:28:03 +0300
Subject: [PATCH] React to overcurrent events

---
 source/libr2c2/arducontrol.cpp | 22 +++++++++++++++-------
 source/libr2c2/arducontrol.h   |  1 +
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/source/libr2c2/arducontrol.cpp b/source/libr2c2/arducontrol.cpp
index 2cdf0c6..1d1ece9 100644
--- a/source/libr2c2/arducontrol.cpp
+++ b/source/libr2c2/arducontrol.cpp
@@ -1214,14 +1214,11 @@ unsigned ArduControl::ControlThread::process_reply(const char *reply, unsigned r
 		return type;
 	}
 	else if(type==POWER_STATE && rlength==2)
+		set_power(reply[1]);
+	else if(type==OVERCURRENT)
 	{
-		control.power.set(reply[1]);
-
-		Tag tag;
-		tag.type = Tag::GENERAL;
-		tag.command = POWER;
-		tag.serial = control.power.serial;
-		control.completed_commands.push(tag);
+		set_power(false);
+		IO::print("Overcurrent detected!\n");
 	}
 	else
 	{
@@ -1232,6 +1229,17 @@ unsigned ArduControl::ControlThread::process_reply(const char *reply, unsigned r
 	return 0;
 }
 
+void ArduControl::ControlThread::set_power(bool p)
+{
+	control.power.set(p);
+
+	Tag tag;
+	tag.type = Tag::GENERAL;
+	tag.command = POWER;
+	tag.serial = control.power.serial;
+	control.completed_commands.push(tag);
+}
+
 
 ArduControl::Loader::Loader(ArduControl &c):
 	DataFile::ObjectLoader<ArduControl>(c)
diff --git a/source/libr2c2/arducontrol.h b/source/libr2c2/arducontrol.h
index 40c7b3c..8d27a2f 100644
--- a/source/libr2c2/arducontrol.h
+++ b/source/libr2c2/arducontrol.h
@@ -359,6 +359,7 @@ private:
 		bool get_work(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;
-- 
2.43.0