include/wipal/tool/addr.hh

/*
 * WiPal - A library and a set of tools to manipulate wireless traces.
 * Copyright (C) 2007, 2008, 2009  Universite Pierre et Marie Curie - Paris 6
 *
 * 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 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
 *
 * Author: Thomas Claveirole <thomas.claveirole@lip6.fr>
 */
#ifndef TOOL_ADDR_HH_
# define TOOL_ADDR_HH_

# include <string>
# include <ostream>

namespace wpl
{

  namespace tool
  {

    template <class ValueType, unsigned N,
              bool HexNotation, char SepNotation>
    struct addr
    {
      addr();

      addr(const void* a);

      addr(const std::string&);

      addr(std::istream&);

      std::istream&     read(std::istream&);


      bool              operator < (const addr&) const;
      bool              operator == (const addr&) const;
      bool              operator != (const addr&) const;


      ValueType&                operator [] (unsigned);
      const ValueType&  operator [] (unsigned) const;

      void                      dump(void *) const;

      static const addr&        null();

      static const addr&        broadcast();

      size_t                    size() const;

    private:

      ValueType addr_[N];

    } __attribute__((__packed__));

    template <class VT, unsigned N, bool HN, char SN>
    std::ostream&
    operator << (std::ostream& os, const addr<VT, N, HN, SN>& a);

    template <class VT, unsigned N, bool HN, char SN>
    std::istream&
    operator >> (std::istream& is, addr<VT, N, HN, SN>& a);

    template <class VT, unsigned N, bool HN, char SN>
    std::string
    make_string(const addr<VT, N, HN, SN>& a);

  } // End of namespace wpl::tool.

} // End of namespace wpl.

# include "addr.hxx"

#endif // ! TOOL_ADDR_HH_

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