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106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2026 Alejandro Aleman //
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// Copyright (C) 2026 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// //
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// This program 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 as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program 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 V3 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 this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef MODEMMESHTASTIC_MESHTASTICPACKET_H_
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#define MODEMMESHTASTIC_MESHTASTICPACKET_H_
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#include <QByteArray>
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#include <QString>
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#include <QtGlobal>
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#include <QVector>
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#include <stdint.h>
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#include "export.h"
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namespace modemmeshtastic
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{
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struct MODEMMESHTASTIC_API DecodeResult
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{
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struct Field
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{
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QString path;
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QString value;
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};
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bool isFrame = false;
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bool dataDecoded = false;
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bool decrypted = false;
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QString keyLabel;
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QString summary;
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QVector<Field> fields;
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};
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struct MODEMMESHTASTIC_API TxRadioSettings
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{
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bool hasCommand = false;
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bool hasLoRaParams = false;
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int bandwidthHz = 0;
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int spreadFactor = 0;
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int parityBits = 0; // 1..4 maps to CR 4/5 .. 4/8
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int deBits = 0;
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uint8_t syncWord = 0x2B; // Meshtastic LoRa private network sync word
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int preambleChirps = 17;
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bool hasCenterFrequency = false;
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qint64 centerFrequencyHz = 0;
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QString summary;
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};
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class MODEMMESHTASTIC_API Packet
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{
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public:
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static bool isCommand(const QString& text);
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static bool buildFrameFromCommand(
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const QString& command,
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QByteArray& frame,
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QString& summary,
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QString& error
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);
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static bool decodeFrame(
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const QByteArray& frame,
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DecodeResult& result
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);
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static bool decodeFrame(
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const QByteArray& frame,
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DecodeResult& result,
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const QString& keySpecList
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);
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static bool validateKeySpecList(
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const QString& keySpecList,
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QString& error,
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int* keyCount = nullptr
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);
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static bool deriveTxRadioSettings(
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const QString& command,
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TxRadioSettings& settings,
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QString& error
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);
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};
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} // namespace modemmeshtastic
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#endif // MODEMMESHTASTIC_MESHTASTICPACKET_H_
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