C++ (Cpp) Name::append 예제들

예제 #1

void
HelloProtocol::processInterestTimedOut(const ndn::Interest& interest)
{
  /* interest name: /<neighbor>/NLSR/INFO/<router> */
  const ndn::Name interestName(interest.getName());
  _LOG_DEBUG("Interest timed out for Name: " << interestName);
  if (interestName.get(-2).toUri() != INFO_COMPONENT) {
    return;
  }
  ndn::Name neighbor = interestName.getPrefix(-3);
  _LOG_DEBUG("Neighbor: " << neighbor);
  m_nlsr.getAdjacencyList().incrementTimedOutInterestCount(neighbor);

  Adjacent::Status status = m_nlsr.getAdjacencyList().getStatusOfNeighbor(neighbor);

  uint32_t infoIntTimedOutCount =
    m_nlsr.getAdjacencyList().getTimedOutInterestCount(neighbor);
  _LOG_DEBUG("Status: " << status);
  _LOG_DEBUG("Info Interest Timed out: " << infoIntTimedOutCount);
  if ((infoIntTimedOutCount < m_nlsr.getConfParameter().getInterestRetryNumber())) {
    /* interest name: /<neighbor>/NLSR/INFO/<router> */
    ndn::Name interestName(neighbor);
    interestName.append(NLSR_COMPONENT);
    interestName.append(INFO_COMPONENT);
    interestName.append(m_nlsr.getConfParameter().getRouterPrefix().wireEncode());
    expressInterest(interestName,
                    m_nlsr.getConfParameter().getInterestResendTime());
  }
  else if ((status == Adjacent::STATUS_ACTIVE) &&
           (infoIntTimedOutCount == m_nlsr.getConfParameter().getInterestRetryNumber())) {
    m_nlsr.getAdjacencyList().setStatusOfNeighbor(neighbor, Adjacent::STATUS_INACTIVE);

    m_nlsr.getLsdb().scheduleAdjLsaBuild();
  }
}

예제 #2

파일: ndnrtc-namespace.cpp 프로젝트: monster-xie/ndnrtc

void
NdnRtcNamespace::appendStringComponent(ndn::Name &prefix,
                                       const std::string &stringComponent)
{
    prefix.append((const unsigned char*)stringComponent.c_str(),
                   stringComponent.size());
}

예제 #3

void
HelloProtocol::processInterest(const ndn::Name& name,
                               const ndn::Interest& interest)
{
  /* interest name: /<neighbor>/NLSR/INFO/<router> */
  const ndn::Name interestName = interest.getName();
  _LOG_DEBUG("Interest Received for Name: " << interestName);
  if (interestName.get(-2).toUri() != INFO_COMPONENT) {
    return;
  }
  ndn::Name neighbor;
  neighbor.wireDecode(interestName.get(-1).blockFromValue());
  _LOG_DEBUG("Neighbor: " << neighbor);
  if (m_nlsr.getAdjacencyList().isNeighbor(neighbor)) {
    ndn::shared_ptr<ndn::Data> data = ndn::make_shared<ndn::Data>();
    data->setName(ndn::Name(interest.getName()).appendVersion());
    data->setFreshnessPeriod(ndn::time::seconds(10)); // 10 sec
    data->setContent(reinterpret_cast<const uint8_t*>(INFO_COMPONENT.c_str()),
                    INFO_COMPONENT.size());
    m_nlsr.getKeyChain().sign(*data, m_nlsr.getDefaultCertName());
    _LOG_DEBUG("Sending out data for name: " << interest.getName());
    m_nlsr.getNlsrFace().put(*data);
    Adjacent *adjacent = m_nlsr.getAdjacencyList().findAdjacent(neighbor);
    // If this neighbor was previously inactive, send our own hello interest, too
    if (adjacent->getStatus() == Adjacent::STATUS_INACTIVE) {
      // We can only do that if the neighbor currently has a face.
      if(adjacent->getFaceId() != 0){
        /* interest name: /<neighbor>/NLSR/INFO/<router> */
        ndn::Name interestName(neighbor);
        interestName.append(NLSR_COMPONENT);
        interestName.append(INFO_COMPONENT);
        interestName.append(m_nlsr.getConfParameter().getRouterPrefix().wireEncode());
        expressInterest(interestName,
                        m_nlsr.getConfParameter().getInterestResendTime());
      }
      // If the originator of the Interest currently lacks a Face, we
      // need to give it one.
      else {
        registerPrefixes(adjacent->getName(), adjacent->getConnectingFaceUri(),
                         adjacent->getLinkCost(), ndn::time::milliseconds::max());
      }
    }
  }
}

예제 #4

파일: video-stream-impl.cpp 프로젝트: cawka/ndnrtc

void VideoStreamImpl::publishManifest(ndn::Name dataName, PublishedDataPtrVector &segments)
{
    Manifest m(segments);
    dataName.append(NameComponents::NameComponentManifest).appendVersion(0);
    PublishedDataPtrVector ss = metadataPublisher_->publish(dataName, m);

    LogDebugC << (busyPublishing_ == 1 ? "⤷" : "↓")
              << " published manifest ☆ (" << dataName.getSubName(-5, 5) << ")x"
              << ss.size() << std::endl;
}

예제 #5

파일: hello-protocol.cpp 프로젝트: signorello/NLSR

void
HelloProtocol::processInterest(const ndn::Name& name,
                               const ndn::Interest& interest)
{
  /* interest name: /<neighbor>/NLSR/INFO/<router> */
  const ndn::Name interestName = interest.getName();
  _LOG_DEBUG("Interest Received for Name: " << interestName);
  if (interestName.get(-2).toUri() != INFO_COMPONENT) {
    return;
  }
  ndn::Name neighbor;
  neighbor.wireDecode(interestName.get(-1).blockFromValue());
  _LOG_DEBUG("Neighbor: " << neighbor);
  if (m_nlsr.getAdjacencyList().isNeighbor(neighbor)) {
    ndn::shared_ptr<ndn::Data> data = ndn::make_shared<ndn::Data>();
    data->setName(ndn::Name(interest.getName()).appendVersion());
    data->setFreshnessPeriod(ndn::time::seconds(10)); // 10 sec
    data->setContent(reinterpret_cast<const uint8_t*>(INFO_COMPONENT.c_str()),
                    INFO_COMPONENT.size());
    m_nlsr.getKeyChain().sign(*data, m_nlsr.getDefaultCertName());
    _LOG_DEBUG("Sending out data for name: " << interest.getName());
    m_nlsr.getNlsrFace().put(*data);
    Adjacent *adjacent = m_nlsr.getAdjacencyList().findAdjacent(neighbor);
    if (adjacent->getStatus() == 0) {
      if(adjacent->getFaceId() != 0){
        /* interest name: /<neighbor>/NLSR/INFO/<router> */
        ndn::Name interestName(neighbor);
        interestName.append(NLSR_COMPONENT);
        interestName.append(INFO_COMPONENT);
        interestName.append(m_nlsr.getConfParameter().getRouterPrefix().wireEncode());
        expressInterest(interestName,
                        m_nlsr.getConfParameter().getInterestResendTime());
      }
      else {
        registerPrefixes(adjacent->getName(), adjacent->getConnectingFaceUri(),
                         adjacent->getLinkCost(), ndn::time::milliseconds::max());
      }
    }
  }
}

예제 #6

파일: hello-protocol.cpp 프로젝트: signorello/NLSR

void
HelloProtocol::processInterestTimedOut(const ndn::Interest& interest)
{
  /* interest name: /<neighbor>/NLSR/INFO/<router> */
  const ndn::Name interestName(interest.getName());
  _LOG_DEBUG("Interest timed out for Name: " << interestName);
  if (interestName.get(-2).toUri() != INFO_COMPONENT) {
    return;
  }
  ndn::Name neighbor = interestName.getPrefix(-3);
  _LOG_DEBUG("Neighbor: " << neighbor);
  m_nlsr.getAdjacencyList().incrementTimedOutInterestCount(neighbor);
  int status = m_nlsr.getAdjacencyList().getStatusOfNeighbor(neighbor);
  uint32_t infoIntTimedOutCount =
    m_nlsr.getAdjacencyList().getTimedOutInterestCount(neighbor);
  _LOG_DEBUG("Status: " << status);
  _LOG_DEBUG("Info Interest Timed out: " << infoIntTimedOutCount);
  if ((infoIntTimedOutCount < m_nlsr.getConfParameter().getInterestRetryNumber())) {
    /* interest name: /<neighbor>/NLSR/INFO/<router> */
    ndn::Name interestName(neighbor);
    interestName.append(NLSR_COMPONENT);
    interestName.append(INFO_COMPONENT);
    interestName.append(m_nlsr.getConfParameter().getRouterPrefix().wireEncode());
    expressInterest(interestName,
                    m_nlsr.getConfParameter().getInterestResendTime());
  }
  else if ((status == 1) &&
           (infoIntTimedOutCount == m_nlsr.getConfParameter().getInterestRetryNumber())) {
    m_nlsr.getAdjacencyList().setStatusOfNeighbor(neighbor, 0);
    m_nlsr.incrementAdjBuildCount();
    if (m_nlsr.getIsBuildAdjLsaSheduled() == false) {
      _LOG_DEBUG("Scheduling scheduledAdjLsaBuild");
      m_nlsr.setIsBuildAdjLsaSheduled(true);
      // event here
      m_nlsr.getScheduler().scheduleEvent(ndn::time::seconds(5),
                                          ndn::bind(&Lsdb::scheduledAdjLsaBuild,
                                                    &m_nlsr.getLsdb()));
    }
  }
}