/*

  engineinfo.h

  Copyright (C) 2004 Klarälvdalens Datakonsult AB

  2016 Bundesamt für Sicherheit in der Informationstechnik

  Software engineering by Intevation GmbH

  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.

*/

#ifdef HAVE_CONFIG_H

 #include "config.h"

#endif

#include "engineinfo.h"

#include <gpgme.h>

class GpgME::EngineInfo::Private

{

public:

    Private(gpgme_engine_info_t engine = 0) : info(engine) {}

    ~Private()

    {

        info = 0;

    }

    gpgme_engine_info_t info;

};

GpgME::EngineInfo::EngineInfo() : d() {}

GpgME::EngineInfo::EngineInfo(gpgme_engine_info_t engine)

    : d(new Private(engine))

{

}

bool GpgME::EngineInfo::isNull() const

{

    return !d || !d->info;

}

GpgME::Protocol GpgME::EngineInfo::protocol() const

{

    if (isNull()) {

        return UnknownProtocol;

    }

    switch (d->info->protocol) {

    case GPGME_PROTOCOL_OpenPGP: return OpenPGP;

    case GPGME_PROTOCOL_CMS:     return CMS;

    default:

        return UnknownProtocol;

    }

}

const char *GpgME::EngineInfo::fileName() const

{

    return isNull() ? 0 : d->info->file_name;

}

const char *GpgME::EngineInfo::version() const

{

    return isNull() ? 0 : d->info->version;

}

GpgME::EngineInfo::Version GpgME::EngineInfo::engineVersion() const

{

    return Version(version());

}

const char *GpgME::EngineInfo::requiredVersion() const

{

    return isNull() ? 0 : d->info->req_version;

}

const char *GpgME::EngineInfo::homeDirectory() const

{

    return isNull() ? 0 : d->info->home_dir;

}