ServerBrowserRefresh.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_ServerBrowserRefreshh_INCLUDE__)
#define __INCLUDE_ServerBrowserRefreshh_INCLUDE__

#include <serverbrowser/ServerBrowserServerList.h>
#include <map>
#include <time.h>

struct ServerBrowserRefreshEntry
{
        ServerBrowserRefreshEntry();
        ServerBrowserRefreshEntry(const char *address, int position);

        int retries_;
        int sentTime_;
        int recieved_;
        std::string address_;
        int position_;
};

class ServerBrowserRefresh
{
public:
        ServerBrowserRefresh(ServerBrowserServerList &list);
        virtual ~ServerBrowserRefresh();

        void refreshList();

        void setCancel(bool cancel) { cancel_ = cancel; }

protected:
        bool cancel_;
        ServerBrowserServerList &list_;
        std::list<ServerBrowserRefreshEntry> refreshEntries_;
        std::map<UDPsocket, ServerBrowserRefreshEntry> entryMap_;
        UDPpacket *sendPacketStatus_;
        UDPpacket *sendPacketPlayers_;
        UDPpacket *recvPacket_;

        void sendNextEntry(ServerBrowserRefreshEntry &entry, time_t theTime);
        void processMessages(time_t theTime);
        void processMessage(UDPpacket *packet, ServerBrowserRefreshEntry &entry);
};

#endif

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