NetServerTCP3.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_NetServerTCP3h_INCLUDE__)
#define __INCLUDE_NetServerTCP3h_INCLUDE__

#include <net/NetServerTCP3Destination.h>
#include <map>

class NetServerTCP3 : 
        public NetInterface,
        public NetMessageHandlerI
{
public:
        NetServerTCP3();
        virtual ~NetServerTCP3();

        // NetInterface
        virtual bool started();
        virtual bool connect(const char *hostName, int portNo);
        virtual bool start(int portNo);
        virtual void stop();

        virtual int processMessages();
        virtual void setMessageHandler(NetMessageHandlerI *handler);

        virtual void disconnectAllClients();
        virtual void disconnectClient(unsigned int client);
        virtual void sendMessageServer(NetBuffer &buffer, 
                unsigned int flags = 0);
        virtual void sendMessageDest(NetBuffer &buffer, 
                unsigned int destination, unsigned int flags = 0);

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

protected:
        friend class NetServerTCP3Destination;

        NetMessageHandler outgoingMessageHandler_;
        NetMessageHandler incomingMessageHandler_;
        TCPsocket serverSock_;
        SDLNet_SocketSet serverSockSet_;
        SDL_Thread *sendRecvThread_;
        bool stopped_;
        std::map<unsigned int, NetServerTCP3Destination *> destinations_;
        std::list<NetServerTCP3Destination *> finishedDestinations_;
        unsigned int serverDestinationId_;
        unsigned int nextDestinationId_;

        void checkNewConnections();
        void checkClients();
        bool startProcessing();

        void actualSendRecvFunc();
        static int sendRecvThreadFunc(void *);

        void destroyDestination(unsigned int destinationId, 
                NetMessage::DisconnectFlags type);
        unsigned int addDestination(TCPsocket &socket);
};

#endif // __INCLUDE_NetServerTCP3h_INCLUDE__

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