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# ifndef UDPSOCKETWORKER_H
# define UDPSOCKETWORKER_H
# include <QObject>
# include <QUdpSocket>
# include <QTimer>
class UdpSocketWorker : public QObject
{
Q_OBJECT
public :
explicit UdpSocketWorker ( const QHostAddress hostAddr , const int port , QObject * parent = nullptr ) ;
~ UdpSocketWorker ( ) ;
public slots :
void sendData ( const QByteArray & data , const QHostAddress & address , quint16 port ) ;
void processPendingDatagrams ( ) ;
void startSending ( const QString & id , const QByteArray & data , const QHostAddress & address , const quint16 port , int interval = 1000 ) ;
void stopSending ( const QString & id ) ;
signals :
void dataReceived ( const QByteArray & data ) ;
private :
QUdpSocket * m_udpSocket ;
QMap < QString , QTimer * > m_timers ; // 存储多个定时器，
QMap < QString , QByteArray > m_dataToSend ; // 存储每个定时器的发送数据
QMap < QString , QHostAddress > m_targetAddress ;
} ;
# endif // UDPSOCKETWORKER_H