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103 lines
4.0 KiB
103 lines
4.0 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) 2015,2016,2017 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(__DMR_PACKET_CONTROL_SIGNALING_H__)
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#define __DMR_PACKET_CONTROL_SIGNALING_H__
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#include "Defines.h"
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#include "dmr/data/Data.h"
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#include "dmr/data/EmbeddedData.h"
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#include "dmr/lc/LC.h"
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#include "dmr/Slot.h"
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#include "modem/Modem.h"
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#include "network/BaseNetwork.h"
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#include "RingBuffer.h"
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#include "lookups/RadioIdLookup.h"
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#include "lookups/TalkgroupIdLookup.h"
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#include "StopWatch.h"
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#include "Timer.h"
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#include <vector>
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namespace dmr
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{
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// ---------------------------------------------------------------------------
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// Class Prototypes
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// ---------------------------------------------------------------------------
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class HOST_SW_API Slot;
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namespace packet
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// This class implements core logic for handling DMR control signaling (CSBK)
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// packets.
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// ---------------------------------------------------------------------------
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class HOST_SW_API ControlSignaling {
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public:
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/// <summary>Process a data frame from the RF interface.</summary>
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bool process(uint8_t* data, uint32_t len);
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/// <summary>Process a data frame from the network.</summary>
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void processNetwork(const data::Data& dmrData);
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/// <summary>Helper to write a extended function packet on the RF interface.</summary>
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void writeRF_Ext_Func(uint32_t func, uint32_t arg, uint32_t dstId);
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/// <summary>Helper to write a call alert packet on the RF interface.</summary>
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void writeRF_Call_Alrt(uint32_t srcId, uint32_t dstId);
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private:
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friend class dmr::Slot;
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Slot* m_slot;
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bool m_dumpCSBKData;
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bool m_verbose;
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bool m_debug;
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/// <summary>Initializes a new instance of the ControlSignaling class.</summary>
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ControlSignaling(Slot* slot, network::BaseNetwork* network, bool dumpCSBKData, bool debug, bool verbose);
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/// <summary>Finalizes a instance of the ControlSignaling class.</summary>
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~ControlSignaling();
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/// <summary>Helper to write a TSCC Aloha broadcast packet on the RF interface.</summary>
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void writeRF_TSCC_Aloha();
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/// <summary>Helper to write a TSCC Ann-Wd broadcast packet on the RF interface.</summary>
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void writeRF_TSCC_Bcast_Ann_Wd(uint32_t channelNo, bool annWd);
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/// <summary>Helper to write a TSCC Sys_Parm broadcast packet on the RF interface.</summary>
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void writeRF_TSCC_Bcast_Sys_Parm();
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/// <summary>Helper to write a TSCC Git Hash broadcast packet on the RF interface.</summary>
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void writeRF_TSCC_Git_Hash();
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};
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} // namespace packet
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} // namespace dmr
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#endif // __DMR_PACKET_CONTROL_SIGNALING_H__
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