/*

                          Firewall Builder

                 Copyright (C) 2011 NetCitadel, LLC

  Author:  Vadim Kurland     vadim@fwbuilder.org

  This program is free software which we release under the GNU General Public
  License. You may redistribute and/or modify this program under the terms
  of that 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.

  To get a copy of the GNU General Public License, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#ifndef _GETPROTOBYNAME_H_
#define _GETPROTOBYNAME_H_

#include <QMap>
#include <QString>

/*
 * Simple wrapper class for getprotobyname() function to make sure we
 * get useful results even when this function does not work quite
 * right. For example, protocol "gre" does not resolve on Windows but
 * resolves to ip protocol 47 on Linux.
 */
class GetProtoByName
{
    static QMap<QString, int> protocols;

public:
    GetProtoByName() {};
    
    static int getProtocolByName(const QString &name);
};

#endif
