69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright (C) 2013 - 2024, nymea GmbH
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* Copyright (C) 2024 - 2025, chargebyte austria GmbH
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*
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* This file is part of nymea-plugins-modbus.
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*
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* nymea-plugins-modbus is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nymea-plugins-modbus is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with nymea-plugins-modbus. If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#ifndef PANTABOXUDPDISCOVERY_H
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#define PANTABOXUDPDISCOVERY_H
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#include <QObject>
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#include <QUdpSocket>
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#include <network/macaddress.h>
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class PantaboxUdpDiscovery : public QObject
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{
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Q_OBJECT
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public:
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explicit PantaboxUdpDiscovery(QObject *parent = nullptr);
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typedef struct DeviceInfo {
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QString serialNumber;
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MacAddress macAddress;
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QHostAddress ipAddress;
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} DeviceInfo;
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bool available() const;
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QHash<QString, DeviceInfo> results() const;
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signals:
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void pantaboxDiscovered(const PantaboxUdpDiscovery::DeviceInfo &deviceInfo);
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private slots:
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void readPendingDatagrams();
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private:
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QUdpSocket *m_socket = nullptr;
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bool m_available = false;
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QHash<QHostAddress, QByteArray> m_buffers;
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QHash<QHostAddress, bool> m_prefixStartDiscovered;
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quint8 calculateCrc8(const QByteArray &data);
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void processDataBuffer(const QHostAddress &address);
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QHash<QString, DeviceInfo> m_results;
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};
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#endif // PANTABOXUDPDISCOVERY_H
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