websocket-factory.cpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include "websocket-factory.hpp"

namespace nfd {

namespace ip = boost::asio::ip;

shared_ptr<WebSocketChannel>
WebSocketFactory::createChannel(const websocket::Endpoint& endpoint)
{
  auto channel = findChannel(endpoint);
  if (channel)
    return channel;

  channel = make_shared<WebSocketChannel>(endpoint);
  m_channels[endpoint] = channel;

  return channel;
}

shared_ptr<WebSocketChannel>
WebSocketFactory::createChannel(const std::string& localIp, const std::string& localPort)
{
  websocket::Endpoint endpoint(ip::address::from_string(localIp),
                               boost::lexical_cast<uint16_t>(localPort));
  return createChannel(endpoint);
}

void
WebSocketFactory::createFace(const FaceUri& uri,
                             ndn::nfd::FacePersistency persistency,
                             const FaceCreatedCallback& onCreated,
                             const FaceCreationFailedCallback& onConnectFailed)
{
  BOOST_THROW_EXCEPTION(Error("WebSocketFactory does not support 'createFace' operation"));
}

std::vector<shared_ptr<const Channel>>
WebSocketFactory::getChannels() const
{
  std::vector<shared_ptr<const Channel>> channels;
  channels.reserve(m_channels.size());

  for (const auto& i : m_channels)
    channels.push_back(i.second);

  return channels;
}

shared_ptr<WebSocketChannel>
WebSocketFactory::findChannel(const websocket::Endpoint& endpoint) const
{
  auto i = m_channels.find(endpoint);
  if (i != m_channels.end())
    return i->second;
  else
    return nullptr;
}

} // namespace nfd