TraceRouter.h

/*
    This file is part of the Zero Reserve Plugin for Retroshare.

    Zero Reserve is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Zero Reserve 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Zero Reserve.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef TRACEROUTER_H
#define TRACEROUTER_H

#include "Router.h"
#include "zrtypes.h"

#include <string>
#include <map>

/**
 * @brief Very simple router class, gathering routing information from items that propagate through the net
 */

class TraceRouter : public Router
{
public:
    TraceRouter();

    typedef std::map< ZR::VirtualAddress, std::string > RoutingTable;

    virtual void addRoute( const ZR::VirtualAddress & dest, const std::string & gateway );
    virtual const std::string nextHop( const ZR::VirtualAddress & dest );
    virtual bool hasRoute(const ZR::VirtualAddress &dest );

protected:
    /** map destinions to gateways */
    RoutingTable routingTable;
};

#endif // TRACEROUTER_H