TransportHeader.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Library General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * TransportHeader.h
 * Interface for the TransportHeader class.
 * This holds the source IP of the packet which is used to address replies
 * correctly. At some point in the future we should try to abtract the
 * transport protocol (IP/UDP in this case).
 * Copyright (C) 2011 Simon Newton
 */

#ifndef PLUGINS_E131_E131_TRANSPORTHEADER_H_
#define PLUGINS_E131_E131_TRANSPORTHEADER_H_

#include "ola/network/SocketAddress.h"

namespace ola {
namespace plugin {
namespace e131 {

/*
 * The header for the transport layer
 */
class TransportHeader {
 public:
    enum TransportType {
      TCP,
      UDP,
    };

    TransportHeader() {}
    TransportHeader(const ola::network::IPV4SocketAddress &source,
                    TransportType type)
        : m_source(source),
          m_transport_type(type) {}

    ~TransportHeader() {}
    const ola::network::IPV4SocketAddress& Source() const { return m_source; }
    TransportType Transport() const { return m_transport_type; }

    bool operator==(const TransportHeader &other) const {
      return (m_source == other.m_source &&
              m_transport_type == other.m_transport_type);
    }

    void operator=(const TransportHeader &other) {
      m_source = other.m_source;
      m_transport_type = other.m_transport_type;
    }

 private:
    ola::network::IPV4SocketAddress m_source;
    TransportType m_transport_type;
};
}  // namespace e131
}  // namespace plugin
}  // namespace ola
#endif  // PLUGINS_E131_E131_TRANSPORTHEADER_H_