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51 lines
2.3 KiB
C
51 lines
2.3 KiB
C
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2022 Edouard Griffiths, F4EXB //
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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 PLUGINS_CHANNELTX_MODM17_M17MODAX25_H_
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#define PLUGINS_CHANNELTX_MODM17_M17MODAX25_H_
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#include <QByteArray>
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#include <cstdint>
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class QString;
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class M17ModAX25
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{
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public:
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M17ModAX25();
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~M17ModAX25();
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void setAX25Control(int ax25Control) { m_ax25Control = ax25Control; }
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void setAX25PID(int ax25PID) { m_ax25PID = ax25PID; }
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QByteArray makePacket(const QString& callsign, const QString& to, const QString& via, const QString& data);
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static const int AX25_MAX_FLAGS = 1024;
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static const int AX25_MAX_BYTES = (2*AX25_MAX_FLAGS+1+28+2+256+2+1);
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static const int AX25_MAX_BITS = (AX25_MAX_BYTES*2);
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static const uint8_t AX25_FLAG = 0x7e;
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static const uint8_t AX25_NO_L3 = 0xf0;
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private:
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int m_ax25Control;
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int m_ax25PID;
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static uint8_t *ax25_address(uint8_t *p, QString address, uint8_t crrl);
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static bool ax25_ssid(QByteArray& b, int i, int len, uint8_t& ssid);
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};
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#endif // PLUGINS_CHANNELTX_MODM17_M17MODAX25_H_
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