examples: adding debugged implementation of a CustomApp, along with an example using it
diff --git a/examples/ndn-simple-with-custom-app.cc b/examples/ndn-simple-with-custom-app.cc
new file mode 100644
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--- /dev/null
+++ b/examples/ndn-simple-with-custom-app.cc
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2012 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+// ndn-simple-with-custom-app.cc
+
+#include "ns3/core-module.h"
+#include "ns3/network-module.h"
+#include "ns3/ndnSIM-module.h"
+
+using namespace ns3;
+
+/**
+ * This scenario simulates a one-node two-app scenario:
+ *
+ * +------+ <-----> (CustomApp1)
+ * | Node |
+ * +------+ <-----> (CustomApp2)
+ *
+ * NS_LOG=CustomApp ./waf --run=ndn-simple-with-custom-app
+ */
+
+int
+main (int argc, char *argv[])
+{
+ // Read optional command-line parameters (e.g., enable visualizer with ./waf --run=<> --visualize
+ CommandLine cmd;
+ cmd.Parse (argc, argv);
+
+ // Creating nodes
+ Ptr<Node> node = CreateObject<Node> ();
+
+ // Install CCNx stack on all nodes
+ ndn::StackHelper ccnxHelper;
+ ccnxHelper.InstallAll ();
+
+ // Installing applications
+
+ // Consumer
+ ndn::AppHelper consumerHelper ("CustomApp");
+ ApplicationContainer app1 = consumerHelper.Install (node);
+ ApplicationContainer app2 = consumerHelper.Install (node);
+
+ app1.Start (Seconds (1.0)); // will send out Interest, which nobody will receive (Interests generated by an app will not got back to the app)
+ app2.Start (Seconds (2.0)); // will send out an Interests, which will be received and satisfied by app1
+
+ Simulator::Stop (Seconds (3.0));
+
+ Simulator::Run ();
+ Simulator::Destroy ();
+
+ return 0;
+}