udp-transport.hpp

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

#include <string>
#include "../common.hpp"
#include "transport.hpp"

struct ndn_UdpTransport;

namespace ndn {

class DynamicUInt8Vector;

class UdpTransport : public Transport {
public:
  class ConnectionInfo : public Transport::ConnectionInfo {
  public:
    ConnectionInfo(const char *host, unsigned short port = 6363)
    : host_(host), port_(port)
    {
    }

    const std::string&
    getHost() const { return host_; }

    unsigned short
    getPort() const { return port_; }

    virtual
    ~ConnectionInfo();

  private:
    std::string host_;
    unsigned short port_;
  };

  UdpTransport();

  virtual bool
  isLocal(const Transport::ConnectionInfo& connectionInfo);

  virtual bool
  isAsync();

  virtual void
  connect(const Transport::ConnectionInfo& connectionInfo,
          ElementListener& elementListener, const OnConnected& onConnected);

  virtual void
  send(const uint8_t *data, size_t dataLength);

  virtual void
  processEvents();

  virtual bool
  getIsConnected();

  virtual void
  close();

private:
  ptr_lib::shared_ptr<struct ndn_UdpTransport> transport_;
  ptr_lib::shared_ptr<DynamicUInt8Vector> elementBuffer_;
  bool isConnected_;
};

}

#endif