X-Git-Url: http://git.tdb.fi/?p=r2c2.git;a=blobdiff_plain;f=source%2Flibr2c2%2Ftrainrouteplanner.cpp;h=90d769140725fdc00a708a8c55318f6fb2ea12b2;hp=ca85ac74084dace04e65d24d48cec278b9c67350;hb=8776713b20fdc7cdd09f7e2363679ebd06665d32;hpb=83c6923396fcfa42e6adf949b9476663f322748b

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index ca85ac7..90d7691 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -1,4 +1,5 @@
 #include <msp/core/maputils.h>
+#include <msp/time/utils.h>
 #include "catalogue.h"
 #include "layout.h"
 #include "route.h"
@@ -15,6 +16,7 @@ namespace R2C2 {
 
 TrainRoutePlanner::TrainRoutePlanner(Layout &layout):
 	goal(0),
+	timeout(10*Time::sec),
 	result(PENDING),
 	thread(0)
 {
@@ -36,6 +38,11 @@ TrainRoutePlanner::~TrainRoutePlanner()
 	}
 }
 
+void TrainRoutePlanner::set_timeout(const Time::TimeDelta &t)
+{
+	timeout = t;
+}
+
 TrainRoutePlanner::Result TrainRoutePlanner::plan()
 {
 	prepare_plan();
@@ -112,6 +119,8 @@ void TrainRoutePlanner::prepare_plan()
 
 void TrainRoutePlanner::create_plan()
 {
+	Time::TimeStamp timeout_stamp = Time::now()+timeout;
+	unsigned count = 0;
 	while(!queue.empty())
 	{
 		const RoutingStep &step = get_step();
@@ -122,6 +131,13 @@ void TrainRoutePlanner::create_plan()
 		}
 
 		add_steps(step);
+
+		if(++count>=1000)
+		{
+			if(Time::now()>timeout_stamp)
+				break;
+			count = 0;
+		}
 	}
 
 	result = FAILED;