include/UNetSender.h

#ifndef UNetSender_H_
#define UNetSender_H_
// -----------------------------------------------------------------------------
#include <ostream>
#include <string>
#include <vector>
#include <cc++/socket.h>
#include "UniSetObject_LT.h"
#include "Trigger.h"
#include "Mutex.h"
#include "SMInterface.h"
#include "SharedMemory.h"
#include "ThreadCreator.h"
#include "UDPPacket.h"
// -----------------------------------------------------------------------------
/*
 *
 */
class UNetSender
{
    public:
        UNetSender( const std::string host, const ost::tpport_t port, SMInterface* smi,
                    const std::string s_field="", const std::string s_fvalue="", SharedMemory* ic=0 );

        ~UNetSender();
    
        struct UItem
        {
            UItem():
                iotype(UniversalIO::UnknownIOType),
                id(UniSetTypes::DefaultObjectId),
                pack_ind(-1){}

            UniversalIO::IOTypes iotype;
            UniSetTypes::ObjectId id;
            IOController::AIOStateList::iterator ait;
            IOController::DIOStateList::iterator dit;
            int pack_ind;

            friend std::ostream& operator<<( std::ostream& os, UItem& p );
        };
        
        typedef std::vector<UItem> DMap;

        void start();
        void stop();

        void send();
        void real_send();
        
        virtual void updateFromSM();

        void updateSensor( UniSetTypes::ObjectId id, long value );

        void updateItem( DMap::iterator& it, long value );

        inline void setSendPause( int msec ){ sendpause = msec; }
        
        virtual void askSensors( UniversalIO::UIOCommand cmd );

        void initIterators();
        
    protected:
        UNetSender();

        std::string myname;
        UniSetUDP::UDPMessage mypack;
        DMap dlist;
        int maxItem;
        
        std::string s_field;
        std::string s_fvalue;

        SMInterface* shm;

        virtual bool initItem( UniXML_iterator& it );
        bool readItem( UniXML& xml, UniXML_iterator& it, xmlNode* sec );

        virtual void readConfiguration();

    private:

        ost::UDPBroadcast* udp;
        ost::IPV4Address addr;
        ost::tpport_t port;
        std::string s_host;

        int sendpause;
        bool activated;
        
        UniSetTypes::uniset_mutex pack_mutex;
        unsigned long packetnum;
        UniSetUDP::UDPPacket s_msg;

        ThreadCreator<UNetSender>* s_thr;   // send thread
};
// -----------------------------------------------------------------------------
#endif // UNetSender_H_
// -----------------------------------------------------------------------------