/*
  engineinfo.h
  Copyright (C) 2004 Klarälvdalens Datakonsult AB

  This file is part of GPGME++.

  GPGME++ is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.

  GPGME++ 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 Library General Public License
  along with GPGME++; see the file COPYING.LIB.  If not, write to the
  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
*/

#ifndef __GPGMEPP_ENGINEINFO_H__
#define __GPGMEPP_ENGINEINFO_H__

#include "global.h"

#include <boost/shared_ptr.hpp>

#include <algorithm>

namespace GpgME
{

class GPGMEPP_EXPORT EngineInfo
{
public:
    EngineInfo();
    explicit EngineInfo(gpgme_engine_info_t engine);

    const EngineInfo &operator=(EngineInfo other)
    {
        swap(other);
        return *this;
    }

    void swap(EngineInfo &other)
    {
        using std::swap;
        swap(this->d, other.d);
    }

    bool isNull() const;

    Protocol protocol() const;
    const char *fileName() const;
    const char *version() const;
    const char *requiredVersion() const;
    const char *homeDirectory() const;

private:
    class Private;
    boost::shared_ptr<Private> d;
};

}

GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(EngineInfo)

#endif // __GPGMEPP_ENGINEINFO_H__