[Bug 221] need a scratch directory

scratch/multiple-sources/simple-main.cc

@@ -0,0 +1,9 @@
+
+void RunSimulation (void);
+
+int main (int argc, char *argv[])
+{
+  RunSimulation ();
+
+  return 0;
+}

scratch/multiple-sources/simple-simulation.cc

@@ -0,0 +1,67 @@
+#include <iostream>
+
+#include "ns3/core-module.h"
+#include "ns3/helper-module.h"
+#include "ns3/node-module.h"
+#include "ns3/simulator-module.h"
+
+using namespace ns3;
+
+static void
+GenerateTraffic (Ptr<Socket> socket, uint32_t size)
+{
+  std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, tx bytes=" << size << std::endl;
+  socket->Send (Create<Packet> (size));
+  if (size > 0)
+    {
+      Simulator::Schedule (Seconds (0.5), &GenerateTraffic, socket, size - 50);
+    }
+  else
+    {
+      socket->Close ();
+    }
+}
+
+static void
+SocketPrinter (Ptr<Socket> socket)
+{
+  Ptr<Packet> packet;
+  while (packet = socket->Recv ())
+    { 
+      std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, rx bytes=" << packet->GetSize () << std::endl;
+    }
+}
+
+static void
+PrintTraffic (Ptr<Socket> socket)
+{
+  socket->SetRecvCallback (MakeCallback (&SocketPrinter));
+}
+
+void
+RunSimulation (void)
+{
+  NodeContainer c;
+  c.Create (1);
+
+  InternetStackHelper internet;
+  internet.Install (c);
+
+
+  TypeId tid = TypeId::LookupByName ("ns3::UdpSocketFactory");
+  Ptr<Socket> sink = Socket::CreateSocket (c.Get (0), tid);
+  InetSocketAddress local = InetSocketAddress (Ipv4Address::GetAny (), 80);
+  sink->Bind (local);
+
+  Ptr<Socket> source = Socket::CreateSocket (c.Get (0), tid);
+  InetSocketAddress remote = InetSocketAddress (Ipv4Address::GetLoopback (), 80);
+  source->Connect (remote);
+
+  GenerateTraffic (source, 500);
+  PrintTraffic (sink);
+
+
+  Simulator::Run ();
+
+  Simulator::Destroy ();
+}

scratch/simple.cc

@@ -0,0 +1,74 @@
+#include <iostream>
+
+#include "ns3/core-module.h"
+#include "ns3/helper-module.h"
+#include "ns3/node-module.h"
+#include "ns3/simulator-module.h"
+
+using namespace ns3;
+
+static void
+GenerateTraffic (Ptr<Socket> socket, uint32_t size)
+{
+  std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, tx bytes=" << size << std::endl;
+  socket->Send (Create<Packet> (size));
+  if (size > 0)
+    {
+      Simulator::Schedule (Seconds (0.5), &GenerateTraffic, socket, size - 50);
+    }
+  else
+    {
+      socket->Close ();
+    }
+}
+
+static void
+SocketPrinter (Ptr<Socket> socket)
+{
+  Ptr<Packet> packet;
+  while (packet = socket->Recv ())
+    { 
+      std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, rx bytes=" << packet->GetSize () << std::endl;
+    }
+}
+
+static void
+PrintTraffic (Ptr<Socket> socket)
+{
+  socket->SetRecvCallback (MakeCallback (&SocketPrinter));
+}
+
+void
+RunSimulation (void)
+{
+  NodeContainer c;
+  c.Create (1);
+
+  InternetStackHelper internet;
+  internet.Install (c);
+
+
+  TypeId tid = TypeId::LookupByName ("ns3::UdpSocketFactory");
+  Ptr<Socket> sink = Socket::CreateSocket (c.Get (0), tid);
+  InetSocketAddress local = InetSocketAddress (Ipv4Address::GetAny (), 80);
+  sink->Bind (local);
+
+  Ptr<Socket> source = Socket::CreateSocket (c.Get (0), tid);
+  InetSocketAddress remote = InetSocketAddress (Ipv4Address::GetLoopback (), 80);
+  source->Connect (remote);
+
+  GenerateTraffic (source, 500);
+  PrintTraffic (sink);
+
+
+  Simulator::Run ();
+
+  Simulator::Destroy ();
+}
+
+int main (int argc, char *argv[])
+{
+  RunSimulation ();
+
+  return 0;
+}