d2/df2/VP1TcpServer_8h_source.html

/*

  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration

*/


//                                                         //

//  Header file for class VP1TcpServer                     //

//                                                         //

//  Author: Thomas Kittelmann <Thomas.Kittelmann@cern.ch>  //

//                                                         //

//  Initial version: April 2007                            //

//                                                         //


#ifndef VP1TCPSERVER_H

#define VP1TCPSERVER_H


#include <QObject>

#include <QAbstractSocket>

#include "VP1Base/VP1ExternalRequest.h"


class VP1TcpServer : public QObject {


  Q_OBJECT


public:


  VP1TcpServer();

  virtual ~VP1TcpServer();


  bool listen(QString& err, const quint16& port = 4747);//Returns false (and fills the err string) if not successful.

  quint16 port() const;

  bool isListening();

public Q_SLOTS:

  void close();


signals:

  void receivedExternalRequest(VP1ExternalRequest);

  void listenStateChanged(bool);//Might be emitted up to 2 seconds after the state really changed


private:

  class Imp;

  Imp * m_d;

private Q_SLOTS:

  void acceptConnection();

  void readData();

  void handleError(QAbstractSocket::SocketError);

  void socketDestroyed(QObject*);

  void listenStateMightHaveChanged();

};


#endif