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78 lines
2.4 KiB
78 lines
2.4 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) 2016 by Jonathan Naylor G4KLX
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* Copyright (C) 2017,2022 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(__P25_NID_H__)
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#define __P25_NID_H__
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#include "Defines.h"
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namespace p25
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Represents the P25 network identifier.
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// ---------------------------------------------------------------------------
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class HOST_SW_API NID {
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public:
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/// <summary>Initializes a new instance of the NID class.</summary>
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NID(uint32_t nac);
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/// <summary>Finalizes a instance of the NID class.</summary>
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~NID();
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/// <summary>Decodes P25 network identifier data.</summary>
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bool decode(const uint8_t* data);
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/// <summary>Encodes P25 network identifier data.</summary>
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void encode(uint8_t* data, uint8_t duid) const;
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/// <summary>Helper to configure a separate Tx NAC.</summary>
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void setTxNAC(uint32_t nac);
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public:
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/// <summary>Data unit ID.</summary>
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__READONLY_PROPERTY(uint8_t, duid, DUID);
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private:
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uint32_t m_nac;
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uint8_t** m_rxTx;
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uint8_t** m_tx;
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bool m_splitNac;
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/// <summary></summary>
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void createRxTxNID(uint32_t nac);
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/// <summary></summary>
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void createTxNID(uint32_t nac);
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};
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} // namespace p25
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#endif // __P25_NID_H__
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