Qt Reference Documentation

fortunethread.cpp Example File

network/threadedfortuneserver/fortunethread.cpp
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 ** This file is part of the examples of the Qt Toolkit.
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 #include "fortunethread.h"

 #include <QtNetwork>

 FortuneThread::FortuneThread(int socketDescriptor, const QString &fortune, QObject *parent)
     : QThread(parent), socketDescriptor(socketDescriptor), text(fortune)
 {
 }

 void FortuneThread::run()
 {
     QTcpSocket tcpSocket;
     if (!tcpSocket.setSocketDescriptor(socketDescriptor)) {
         emit error(tcpSocket.error());
         return;
     }

     QByteArray block;
     QDataStream out(&block, QIODevice::WriteOnly);
     out.setVersion(QDataStream::Qt_4_0);
     out << (quint16)0;
     out << text;
     out.device()->seek(0);
     out << (quint16)(block.size() - sizeof(quint16));

     tcpSocket.write(block);
     tcpSocket.disconnectFromHost();
     tcpSocket.waitForDisconnected();
 }
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