Required patch to be eligible in any NS-3 project

gsoc-patch

--- a/scratch/testapp-sim.cc	2014-05-09 18:14:55.890791594 +0100
+++ b/scratch/testapp-sim.cc	2014-05-09 18:13:48.714789659 +0100
@@ -12,14 +12,13 @@
   NodeContainer nodes;
   nodes.Create (1);
 
-  /*
-   * XXX:
-   * Add TestApplication to the above created
-   * node. Then schedule TestApplication to be
-   * started and stopped at the 1st and 2nd
-   * second of simulation time respectively.
-   * 
-   * */
+  // LogComponentEnable ("TestApplication", LOG_LEVEL_ALL);
+  Ptr<TestApplication> app = CreateObject<TestApplication> ();
+  Ptr<Node> node = DynamicCast<Node> (nodes.Get(0));
+
+  node->AddApplication (app);
+  app->SetStartTime (Seconds (1.0));
+  app->SetStopTime (Seconds (2.0));
 
   Simulator::Run ();
   Simulator::Destroy ();
--- a/src/applications/model/testapp.h	2014-05-09 18:14:55.890791594 +0100
+++ b/src/applications/model/testapp.h	2014-05-09 18:12:07.826787660 +0100
@@ -15,11 +15,8 @@
   virtual ~TestApplication ();
 
 private:
-/*
- * XXX: ADD TWO METHODS HERE
- *
- * 
- */
+  virtual void StartApplication (void);
+  virtual void StopApplication (void);
 };
 
 }
--- a/src/applications/model/testapp.cc	2014-05-09 18:14:55.890791594 +0100
+++ b/src/applications/model/testapp.cc	2014-05-09 18:12:16.978790445 +0100
@@ -1,4 +1,5 @@
 #include "ns3/log.h"
+#include "ns3/simulator.h"
 #include "testapp.h"
 
 NS_LOG_COMPONENT_DEFINE ("TestApplication");
@@ -26,10 +27,20 @@
   NS_LOG_FUNCTION (this);
 }
 
-/*
- *
- * XXX: IMPLEMENT TWO METHODS HERE
- * 
- * */
+void
+TestApplication::StartApplication (void)
+{
+  NS_LOG_FUNCTION(this);
+  NS_LOG_LOGIC("Application started at second " << Simulator::Now().GetSeconds());
+  std::cout << "Hello World!" << std::endl;
+}
+
+void
+TestApplication::StopApplication (void)
+{
+  NS_LOG_FUNCTION(this);
+  NS_LOG_LOGIC("Application stopped at second " << Simulator::Now().GetSeconds());
+  std::cout << "Goodbye World!" << std::endl;
+}
 
 } // namespace ns3