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powersync-plugins-modbus/inro/pantaboxudpdiscovery.h
Simon Stürz c61d0fc6cd INRO: Replace network device discovery with UDP based discovery mechanism
Signed-off-by: Simon Stürz <simon.stuerz@nymea.io>
2024-08-29 10:56:42 +02:00

75 lines
2.4 KiB
C++

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#ifndef PANTABOXUDPDISCOVERY_H
#define PANTABOXUDPDISCOVERY_H
#include <QObject>
#include <QUdpSocket>
#include <network/macaddress.h>
class PantaboxUdpDiscovery : public QObject
{
Q_OBJECT
public:
explicit PantaboxUdpDiscovery(QObject *parent = nullptr);
typedef struct DeviceInfo {
QString serialNumber;
MacAddress macAddress;
QHostAddress ipAddress;
} DeviceInfo;
bool available() const;
QHash<QString, DeviceInfo> results() const;
signals:
void pantaboxDiscovered(const PantaboxUdpDiscovery::DeviceInfo &deviceInfo);
private slots:
void readPendingDatagrams();
private:
QUdpSocket *m_socket = nullptr;
bool m_available = false;
QHash<QHostAddress, QByteArray> m_buffers;
QHash<QHostAddress, bool> m_prefixStartDiscovered;
quint8 calculateCrc8(const QByteArray &data);
void processDataBuffer(const QHostAddress &address);
QHash<QString, DeviceInfo> m_results;
};
#endif // PANTABOXUDPDISCOVERY_H