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/*
# Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
# src/net/pvsServiceDiscovery.cpp
# - handle console broadcasts, tell client to connect on match
# -----------------------------------------------------------------------------
*/
#ifndef PVSSERVICEDISCOVERY_H_
#define PVSSERVICEDISCOVERY_H_
#include <QtNetwork/QUdpSocket>
#include <QtCore/QDateTime>
class PVS;
class PVSDiscoveredServer;
typedef QList<PVSDiscoveredServer*> tServerList;
class PVSServiceDiscovery : public QObject
{
Q_OBJECT
public:
PVSServiceDiscovery(PVS* client);
virtual ~PVSServiceDiscovery();
void connectToSession(QString name, QString passwd);
bool nameExists(QString name);
QStringList getAllServers();
protected:
void timerEvent(QTimerEvent *event);
private Q_SLOTS:
void sock_dataArrival();
void sendServerToGui(PVSDiscoveredServer*);
private:
void handleDiscovery(QHostAddress host, int port, QByteArray hash);
void setTimerInterval();
QUdpSocket _sock;
QString _sessionName;
QString _sessionPasswd;
PVS *_client;
QDateTime _last; ///< to protect us from being abused as a ddos zombie
tServerList _servers;
int _currentServer;
int _timerId;
};
#endif /* PVSSERVICEDISCOVERY_H_ */
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