websocket-face.hpp

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#ifndef NFD_DAEMON_FACE_WEBSOCKET_FACE_HPP
#define NFD_DAEMON_FACE_WEBSOCKET_FACE_HPP

#include "face.hpp"
#include "core/scheduler.hpp"

#ifndef HAVE_WEBSOCKET
#error "Cannot include this file when WebSocket support is not enabled"
#endif // HAVE_WEBSOCKET

#include "websocketpp.hpp"

namespace nfd {

namespace websocket {
typedef boost::asio::ip::tcp::endpoint Endpoint;
typedef websocketpp::server<websocketpp::config::asio> Server;
} // namespace websocket


class WebSocketFace : public Face
{
public:
  WebSocketFace(const FaceUri& remoteUri, const FaceUri& localUri,
                websocketpp::connection_hdl hdl, websocket::Server& server);

  // from Face
  void
  sendInterest(const Interest& interest) DECL_OVERRIDE;

  void
  sendData(const Data& data) DECL_OVERRIDE;

  void
  close() DECL_OVERRIDE;

  void
  setPingEventId(scheduler::EventId& id)
  {
    m_pingEventId = id;
  }

protected:
  // friend because it needs to invoke protected handleReceive
  friend class WebSocketChannel;

  void
  handleReceive(const std::string& msg);

private:
  websocketpp::connection_hdl m_handle;
  websocket::Server& m_server;
  scheduler::EventId m_pingEventId;
  bool m_closed;
};

} // namespace nfd

#endif // NFD_DAEMON_FACE_WEBSOCKET_FACE_HPP