/* -*- 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

 *

 * Authors: 

 *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,

 */

#include "ns3/array-trace-resolver.h"

#include "ns3/trace-root.h"

#include "ns3/simulator.h"

#include "ns3/simulation-singleton.h"

#include "node-list.h"

#include "i-node.h"

namespace {

static class Initialization 

{

public:

  Initialization ()

  {

    ns3::TraceRoot::Register ("nodes", ns3::MakeCallback (&ns3::NodeList::CreateTraceResolver));

  }

} g_initialization;

}

namespace ns3 {

/**

 * The private node list used by the static-based API

 */

class NodeListPriv

{

public:

  NodeListPriv ();

  ~NodeListPriv ();

  NodeList::Iterator Begin (void);

  NodeList::Iterator End (void);

  TraceResolver *CreateTraceResolver (TraceContext const &context);

private:

};

NodeListPriv::NodeListPriv ()

{}

NodeListPriv::~NodeListPriv ()

{

       i != m_nodes.end (); i++)

    {

      node->Dispose ();

      *i = 0;

    }

  m_nodes.erase (m_nodes.begin (), m_nodes.end ());

}

uint32_t

{

  uint32_t index = m_nodes.size ();

  m_nodes.push_back (node);

  return index;

}

NodeList::Iterator 

NodeListPriv::Begin (void)

{

  return m_nodes.begin ();

}

NodeList::Iterator 

NodeListPriv::End (void)

{

  return m_nodes.end ();

}

uint32_t 

{

  return m_nodes.size ();

}

{

  return PeekPointer (m_nodes[n]);

}

{

  return m_nodes[n];

}

TraceResolver *

NodeListPriv::CreateTraceResolver (TraceContext const &context)

{

    (context, 

  return resolver;

}

}

/**

 * The implementation of the public static-based API

 * which calls into the private implementation through

 * the simulation singleton.

 */

namespace ns3 {

uint32_t

{

  return SimulationSingleton<NodeListPriv>::Get ()->Add (node);

}

NodeList::Iterator 

NodeList::Begin (void)

{

  return SimulationSingleton<NodeListPriv>::Get ()->Begin ();

}

NodeList::Iterator 

NodeList::End (void)

{

  return SimulationSingleton<NodeListPriv>::Get ()->End ();

}

TraceResolver *

NodeList::CreateTraceResolver (TraceContext const &context)

{

  return SimulationSingleton<NodeListPriv>::Get ()->CreateTraceResolver (context);

}

{

}

}//namespace ns3