unison/examples/tutorial/tutorial-app.h

/*
 * SPDX-License-Identifier: GPL-2.0-only
 */

#ifndef TUTORIAL_APP_H
#define TUTORIAL_APP_H

#include "ns3/core-module.h"
#include "ns3/internet-module.h"
#include "ns3/network-module.h"

namespace ns3
{

class Application;

/**
 * Tutorial - a simple Application sending packets.
 */
class TutorialApp : public Application
{
  public:
    TutorialApp();
    ~TutorialApp() override;

    /**
     * Register this type.
     * @return The TypeId.
     */
    static TypeId GetTypeId();

    /**
     * Setup the socket.
     * @param socket The socket.
     * @param address The destination address.
     * @param packetSize The packet size to transmit.
     * @param nPackets The number of packets to transmit.
     * @param dataRate the data rate to use.
     */
    void Setup(Ptr<Socket> socket,
               Address address,
               uint32_t packetSize,
               uint32_t nPackets,
               DataRate dataRate);

  private:
    void StartApplication() override;
    void StopApplication() override;

    /// Schedule a new transmission.
    void ScheduleTx();
    /// Send a packet.
    void SendPacket();

    Ptr<Socket> m_socket;   //!< The transmission socket.
    Address m_peer;         //!< The destination address.
    uint32_t m_packetSize;  //!< The packet size.
    uint32_t m_nPackets;    //!< The number of packets to send.
    DataRate m_dataRate;    //!< The data rate to use.
    EventId m_sendEvent;    //!< Send event.
    bool m_running;         //!< True if the application is running.
    uint32_t m_packetsSent; //!< The number of packets sent.
};

} // namespace ns3

#endif /* TUTORIAL_APP_H */