NetServerTCP2Destination.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_NetServerTCP2Destinationh_INCLUDE__)
#define __INCLUDE_NetServerTCP2Destinationh_INCLUDE__

#include <net/NetInterface.h>
#include <list>
#include <map>

class NetServerTCP2;
class NetServerTCP2Destination : public NetMessageHandlerI
{
public:
        NetServerTCP2Destination(NetMessageHandler *incomingMessageHandler,
                TCPsocket socket, unsigned int destinationId);
        virtual ~NetServerTCP2Destination();

        void printStats(unsigned int destinationId);
        void stop() { stopped_ = true; }
        bool finished() { return finished_; }

        unsigned int getIpAddress();
        static unsigned int getIpAddressFromSocket(TCPsocket socket);

        void addMessage(NetMessage *message) 
        {
                outgoingMessageHandler_.addMessage(message);
        }

        // NetMessageHandlerI
        virtual void processMessage(NetMessage &message);

protected:
        enum HeaderType
        {
                TypeNone = 0,
                TypeMessage = 1,
                TypeLast = 4
        };

        bool packetLogging_;
        unsigned int destinationId_;
        SDL_Thread *sendRecvThread_;
        TCPsocket socket_;
        SDLNet_SocketSet socketSet_;
        NetBuffer currentMessagePart_;
        NetMessage *currentMessage_;
        int currentMessageLen_;
        char currentMessageType_;
        int currentMessageSentLen_;
        unsigned int messagesSent_, messagesRecieved_;
        unsigned int bytesIn_, bytesOut_;
        bool stopped_, finished_;
        NetMessageHandler outgoingMessageHandler_;
        NetMessageHandler *incomingMessageHandler_;
        std::list<NetMessage *> outgoingMessages_;

        enum SocketResult
        {
                SocketActivity,
                SocketEmpty,
                SocketClosed
        };
        SocketResult checkIncoming();
        SocketResult checkOutgoing();

        static int sendRecvThreadFunc(void *c);
        void actualSendRecvFunc();
        bool sendHeader(char headerType, int len);
};

#endif // __INCLUDE_NetServerTCP2Destinationh_INCLUDE__

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