blob: 23712f26b5f1e355ece8cf86dadc9110b1807234 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011 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>
* Ilya Moiseenko <iliamo@cs.ucla.edu>
*
*/
#include "ndn-app-face.h"
#include "ns3/log.h"
#include "ns3/packet.h"
#include "ns3/node.h"
#include "ns3/assert.h"
#include "ns3/simulator.h"
#include "ns3/ndn-header-helper.h"
#include "ns3/ndn-app.h"
#include "ndn-interest.h"
#include "ndn-content-object.h"
NS_LOG_COMPONENT_DEFINE ("ndn.AppFace");
namespace ns3 {
namespace ndn {
NS_OBJECT_ENSURE_REGISTERED (AppFace);
TypeId
AppFace::GetTypeId ()
{
static TypeId tid = TypeId ("ns3::ndn::AppFace")
.SetParent<Face> ()
.SetGroupName ("Ndn")
;
return tid;
}
AppFace::AppFace (Ptr<App> app)
: Face (app->GetNode ())
, m_app (app)
{
NS_LOG_FUNCTION (this << app);
NS_ASSERT (m_app != 0);
SetFlags (Face::APPLICATION);
}
AppFace::~AppFace ()
{
NS_LOG_FUNCTION_NOARGS ();
}
AppFace::AppFace ()
: Face (0)
{
}
AppFace::AppFace (const AppFace &)
: Face (0)
{
}
AppFace& AppFace::operator= (const AppFace &)
{
return *((AppFace*)0);
}
bool
Face::SendInterest (Ptr<const Interest> interest, Ptr<const Packet> packet)
{
NS_LOG_FUNCTION (this << interest << packet);
if (!IsUp ())
{
return false;
}
if (interest->GetNack () > 0)
m_app->OnNack (interest, packet);
else
m_app->OnInterest (interest, packet);
return true;
}
bool
Face::SendData (Ptr<const ContentObject> data, Ptr<const Packet> packet)
{
NS_LOG_FUNCTION (this << data << packet);
if (!IsUp ())
{
return false;
}
m_app->OnContentObject (data, packet);
return true;
}
std::ostream&
AppFace::Print (std::ostream& os) const
{
os << "dev=local(" << GetId() << ")";
return os;
}
} // namespace ndn
} // namespace ns3