kea/src/lib/asiolink/udp_socket.h

// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

#ifndef __UDP_SOCKET_H
#define __UDP_SOCKET_H 1

#ifndef ASIO_HPP
#error "asio.hpp must be included before including this, see asiolink.h as to why"
#endif

#include <asiolink/io_socket.h>

namespace asiolink {

/// \brief The \c UDPSocket class is a concrete derived class of
/// \c IOSocket that represents a UDP socket.
///
/// Other notes about \c TCPSocket applies to this class, too.
class UDPSocket : public IOSocket {
private:
    UDPSocket(const UDPSocket& source);
    UDPSocket& operator=(const UDPSocket& source);
public:
    /// \brief Constructor from an ASIO UDP socket.
    ///
    /// \param socket The ASIO representation of the UDP socket.
    UDPSocket(asio::ip::udp::socket& socket) : socket_(socket) {}

    virtual int getNative() const { return (socket_.native()); }
    virtual int getProtocol() const { return (IPPROTO_UDP); }

private:
    asio::ip::udp::socket& socket_;
};

}      // namespace asiolink
#endif // __UDP_SOCKET_H