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95 lines
3.3 KiB
95 lines
3.3 KiB
/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
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// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
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//
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/*
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* Copyright (C) 2022 by Bryan Biedenkapp N2PLL
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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; either version 2 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 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, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(__NXDN_CHANNEL__CAC_H__)
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#define __NXDN_CHANNEL__CAC_H__
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#include "Defines.h"
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namespace nxdn
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{
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namespace channel
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Implements NXDN Common Access Channel.
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// ---------------------------------------------------------------------------
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class HOST_SW_API CAC {
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public:
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/// <summary>Initializes a new instance of the CAC class.</summary>
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CAC();
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/// <summary>Initializes a copy instance of the CAC class.</summary>
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CAC(const CAC& data);
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/// <summary>Finalizes a instance of the CAC class.</summary>
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~CAC();
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/// <summary>Equals operator.</summary>
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CAC& operator=(const CAC& data);
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/// <summary>Decode a common access channel.</summary>
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bool decode(const uint8_t* data);
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/// <summary>Encode a common access channel.</summary>
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void encode(uint8_t* data) const;
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/// <summary>Gets the raw CAC data.</summary>
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void getData(uint8_t* data) const;
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/// <summary>Sets the raw CAC data.</summary>
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void setData(const uint8_t* data);
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public:
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/// <summary>Flag indicating verbose log output.</summary>
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__PROPERTY(bool, verbose, Verbose);
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/** Common Data */
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/// <summary>Radio Access Number</summary>
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__PROPERTY(uint8_t, ran, RAN);
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/// <summary></summary>
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__PROPERTY(uint8_t, structure, Structure);
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/** Collision Control Field */
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/// <summary>Idle/Busy.</summary>
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__PROPERTY(bool, idleBusy, IdleBusy);
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/// <summary>Tx Continuously.</summary>
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__PROPERTY(bool, txContinuous, TxContinuous);
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/// <summary>Receive/No Receive.</summary>
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__PROPERTY(bool, receive, Receive);
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private:
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uint8_t* m_data;
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uint16_t m_rxCRC;
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/// <summary>Internal helper to copy the class.</summary>
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void copy(const CAC& data);
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};
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} // namespace channel
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} // namespace nxdn
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#endif // __NXDN_CHANNEL__CAC_H__
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