simple osc udp socket in qt5

qtoscsocket.cpp

#include <qtoscsocket.h>
#include <QtCore/qbytearray.h>
#include <QtNetwork/qhostaddress.h>

QOSCSocket::QOSCSocket(QObject *parent) : QUdpSocket(parent) {
  
  connect(this, &QUdpSocket::readyRead,
          [=] () {
            while(hasPendingDatagrams()) {
              QByteArray datagram;
              QHostAddress sender;
              quint16 sender_port;
              
              datagram.resize(pendingDatagramSize());
              readDatagram(datagram.data(), datagram.size(), &sender, &sender_port);

              _packet_reader.init(datagram.data(), datagram.size());
              while(_packet_reader.isOk()) {
                oscpkt::Message *msg;
                msg = _packet_reader.popMessage();
                if (msg != nullptr) {
                  emit messageReady(msg);
                } else {
                  break;
                }
              }
            }
          });
  
}

void QOSCSocket::sendMessageTo(oscpkt::Message *message, QHostAddress address, quint16 port) {
  _packet_writer.init().addMessage(*message);
  writeDatagram(_packet_writer.packetData(), _packet_writer.packetSize(), address, port);
}

qtoscsocket.h

#ifndef _QTOSCSOCKET_H_
#define _QTOSCSOCKET_H_

#include <QtNetwork/qudpsocket.h>
#include <oscpkt/oscpkt.hh>

class QOSCSocket : public QUdpSocket {
  Q_OBJECT
public:
  QOSCSocket(QObject *parent = nullptr);

  void sendMessageTo(oscpkt::Message *message, QHostAddress address, quint16 port);

signals:
  void messageReady(oscpkt::Message *message);

private:
  void init();
  
  oscpkt::PacketReader _packet_reader;
  oscpkt::PacketWriter _packet_writer;
};

#endif /* _QTOSCSOCKET_H_ */