--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/core/uid-manager.cc	Sun May 06 18:59:36 2007 +0200
@@ -0,0 +1,65 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2007 INRIA
+ * All rights reserved.
+ *
+ * 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ */
+#include "uid-manager.h"
+#include "ns3/fatal-error.h"
+
+
+namespace ns3 {
+
+
+uint32_t 
+UidManager::Allocate (std::string name)
+{
+  for (NameList::iterator i = m_nameList.begin (); i != m_nameList.end (); i++)
+    {
+      if ((*i) == name)
+	{
+	  NS_FATAL_ERROR ("Trying to allocate twice the same uid: " << name);
+	}
+    }
+  m_nameList.push_back (name);
+  return m_nameList.size ();
+}
+
+uint32_t 
+UidManager::LookupByName (std::string name)
+{
+  uint32_t j = 0;
+  for (NameList::iterator i = m_nameList.begin (); i != m_nameList.end (); i++)
+    {
+      j++;
+      if ((*i) == name)
+        {
+          return j;
+        }
+    }
+  return 0;
+}
+
+std::string 
+UidManager::LookupByUid (uint32_t uid)
+{
+  NS_ASSERT (uid > 0);
+  NS_ASSERT (m_nameList.size () > uid);
+  return m_nameList[uid-1];
+}
+
+} // namespace ns3