TuioClient.h

/*
 TUIO C++ Library - part of the reacTIVision project
 http://reactivision.sourceforge.net/
 
 Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu>
 
 This program 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.
 
 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.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef INCLUDED_TUIOCLIENT_H
#define INCLUDED_TUIOCLIENT_H

#ifndef WIN32
#include <pthread.h>
#include <sys/time.h>
#else
#include <windows.h>
#endif

#include <iostream>
#include <list>
#include <algorithm>

#include "osc/OscReceivedElements.h"
#include "osc/OscPrintReceivedElements.h"

#include "ip/UdpSocket.h"
#include "ip/PacketListener.h"

#include "TuioListener.h"
#include "TuioObject.h"
#include "TuioCursor.h"

using namespace osc;

namespace TUIO {
        
        class TuioClient : public PacketListener { 
                
        public:
                TuioClient(int port=3333);

                ~TuioClient();
                
                void connect(bool lock=false);

                void disconnect();

                bool isConnected() { return connected; }
                
                void addTuioListener(TuioListener *listener);

                void removeTuioListener(TuioListener *listener);

                void removeAllTuioListeners() { 
                        listenerList.clear();
                }

                std::list<TuioObject*> getTuioObjects();
                
                std::list<TuioCursor*> getTuioCursors();

                TuioObject* getTuioObject(long s_id);

                TuioCursor* getTuioCursor(long s_id);

                void lockObjectList();

                void unlockObjectList();

                void lockCursorList();

                void unlockCursorList();

                void ProcessPacket( const char *data, int size, const IpEndpointName& remoteEndpoint );
                UdpListeningReceiveSocket *socket;
                                
        protected:
                void ProcessBundle( const ReceivedBundle& b, const IpEndpointName& remoteEndpoint);
                
                void ProcessMessage( const ReceivedMessage& message, const IpEndpointName& remoteEndpoint);
                
        private:
                std::list<TuioListener*> listenerList;
                
                std::list<TuioObject*> objectList;
                std::list<long> aliveObjectList, objectBuffer;
                std::list<TuioCursor*> cursorList;
                std::list<long> aliveCursorList, cursorBuffer;
                
                int32 currentFrame;
                TuioTime currentTime;
                        
                std::list<TuioCursor*> freeCursorList, freeCursorBuffer;
                int maxCursorID;
                
#ifndef WIN32
                pthread_t thread;
                pthread_mutex_t objectMutex;
                pthread_mutex_t cursorMutex;
#else
                HANDLE thread;
                HANDLE objectMutex;
                HANDLE cursorMutex;
#endif  
                                
                bool locked;
                bool connected;
        };
};
#endif /* INCLUDED_TUIOCLIENT_H */

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