blob: 4197aa52e0aa581b7a5e22b89474238ca5d53455 [file] [log] [blame]
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology,
* The University of Memphis
*
* This file is part of NFD (Named Data Networking Forwarding Daemon).
* See AUTHORS.md for complete list of NFD authors and contributors.
*
* NFD is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*
* NFD 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
* NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
**/
#include "face.hpp"
#include "face-flags.hpp"
#include "core/logger.hpp"
namespace nfd {
Face::Face(const FaceUri& remoteUri, const FaceUri& localUri, bool isLocal)
: m_id(INVALID_FACEID)
, m_isLocal(isLocal)
, m_remoteUri(remoteUri)
, m_localUri(localUri)
, m_isOnDemand(false)
, m_isFailed(false)
{
onReceiveInterest += bind(&PacketCounter::operator++, &m_counters.getNInInterests());
onReceiveData += bind(&PacketCounter::operator++, &m_counters.getNInDatas());
onSendInterest += bind(&PacketCounter::operator++, &m_counters.getNOutInterests());
onSendData += bind(&PacketCounter::operator++, &m_counters.getNOutDatas());
}
Face::~Face()
{
}
FaceId
Face::getId() const
{
return m_id;
}
// this method is private and should be used only by the FaceTable
void
Face::setId(FaceId faceId)
{
m_id = faceId;
}
void
Face::setDescription(const std::string& description)
{
m_description = description;
}
const std::string&
Face::getDescription() const
{
return m_description;
}
bool
Face::isMultiAccess() const
{
return false;
}
bool
Face::isUp() const
{
return true;
}
bool
Face::decodeAndDispatchInput(const Block& element)
{
try {
/// \todo Ensure lazy field decoding process
if (element.type() == tlv::Interest)
{
shared_ptr<Interest> i = make_shared<Interest>();
i->wireDecode(element);
this->onReceiveInterest(*i);
}
else if (element.type() == tlv::Data)
{
shared_ptr<Data> d = make_shared<Data>();
d->wireDecode(element);
this->onReceiveData(*d);
}
else
return false;
return true;
}
catch (tlv::Error&) {
return false;
}
}
void
Face::fail(const std::string& reason)
{
if (m_isFailed) {
return;
}
m_isFailed = true;
this->onFail(reason);
this->onFail.clear();
}
ndn::nfd::FaceStatus
Face::getFaceStatus() const
{
const FaceCounters& counters = getCounters();
ndn::nfd::FaceStatus status;
status.setFaceId(getId())
.setRemoteUri(getRemoteUri().toString())
.setLocalUri(getLocalUri().toString())
.setFlags(getFaceFlags(*this))
.setNInInterests(counters.getNInInterests())
.setNInDatas(counters.getNInDatas())
.setNOutInterests(counters.getNOutInterests())
.setNOutDatas(counters.getNOutDatas());
return status;
}
} //namespace nfd