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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (C) 2014 Named Data Networking Project
* See COPYING for copyright and distribution information.
*/
#ifndef NFD_FACE_TCP_FACE_HPP
#define NFD_FACE_TCP_FACE_HPP
#include "stream-face.hpp"
namespace nfd
{
/**
* \brief Implementation of Face abstraction that uses TCP
* as underlying transport mechanism
*/
class TcpFace : public StreamFace<boost::asio::ip::tcp>
{
public:
typedef boost::asio::ip::tcp protocol;
explicit
TcpFace(const shared_ptr<protocol::socket>& socket);
};
//
/**
* \brief Implementation of Face abstraction that uses TCP
* as underlying transport mechanism and is used for
* local communication (can enable LocalControlHeader)
*/
class TcpLocalFace : public StreamFace<boost::asio::ip::tcp, LocalFace>
{
public:
typedef boost::asio::ip::tcp protocol;
explicit
TcpLocalFace(const shared_ptr<protocol::socket>& socket);
};
/** \brief Class validating use of TcpLocalFace
*/
template<>
struct StreamFaceValidator<boost::asio::ip::tcp, LocalFace>
{
/** Check that local endpoint is loopback
*
* @throws Face::Error if validation failed
*/
static void
validateSocket(boost::asio::ip::tcp::socket& socket)
{
if (!socket.local_endpoint().address().is_loopback() ||
!socket.remote_endpoint().address().is_loopback())
{
throw Face::Error("TcpLocalFace can be created only on loopback interface");
}
}
};
} // namespace nfd
#endif // NFD_FACE_TCP_FACE_HPP