NodeAdvertiser.h

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#ifndef SIMPT_PAREX_NODE_ADVERTISER_H_INCLUDED
#define SIMPT_PAREX_NODE_ADVERTISER_H_INCLUDED
/*
 * Copyright 2011-2016 Universiteit Antwerpen
 *
 * Licensed under the EUPL, Version 1.1 or  as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl5
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing
 * permissions and limitations under the Licence.
 */
#include <string>
#include <QObject>

class QTimer;
class QUdpSocket;

namespace SimPT_Parex {

class NodeAdvertiser : public QObject
{
        Q_OBJECT
public:
        NodeAdvertiser(int port, bool verbose = true, QObject *parent = nullptr);

        virtual ~NodeAdvertiser();


        void Start(int serverPort);

        void Start(int serverPort, const std::string &exploration, int taskId);

        void Stop();


private slots:
        void SendAdvertisement();

private:
        void BackoffTimer();

private:
        int m_port;
        bool m_verbose;

        QTimer *m_resend_timer;
        QUdpSocket *m_socket;

        int m_server_port;
        std::string m_exploration;
        int m_task_id;

private:
        static const int g_initial_interval;  
        static const int g_maximal_interval;  
};

} // namespace

#endif // end-of-include-guard