discoverylistener.h

Go to the documentation of this file.

/*
 * discoverylistener.h
 *
 *  Created on: 25.01.2013
 *      Author: sr
 */

#ifndef DISCOVERYLISTENER_H_
#define DISCOVERYLISTENER_H_

#include <QObject>
#include <QUdpSocket>
#include "../../shared/networkmessage.h"

#define SD_PACKET_TABLE_SIZE 20000

class QTimerEvent;

class DiscoveryListener : public QObject
{
   Q_OBJECT

private:
   QUdpSocket _socket;
   NetworkMessage _packet;
   int _counterResetPos{};

   quint8 _packetCounter[SD_PACKET_TABLE_SIZE]{}; // count packets per source address to ignore spammers

protected:
   void timerEvent(QTimerEvent* event) override;

public:
   explicit DiscoveryListener(QObject *parent);
   ~DiscoveryListener() override;

private slots:
   void onReadyRead();

};

#endif /* DISCOVERYLISTENER_H_ */