pull/42/head
Bryan Biedenkapp
2 years ago
parent
26981f1345
commit
685ea4df14
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/**
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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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* Copyright (C) 2023 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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#include "Defines.h"
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#include "p25/lc/tsbk/OSP_UU_VCH_GRANT_UPD.h"
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#include "Log.h"
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#include "Utils.h"
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using namespace p25::lc::tsbk;
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using namespace p25::lc;
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using namespace p25;
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#include <cassert>
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#include <cmath>
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// ---------------------------------------------------------------------------
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// Public Class Members
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// ---------------------------------------------------------------------------
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/// <summary>
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/// Initializes a new instance of the OSP_UU_VCH_GRANT_UPD class.
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/// </summary>
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OSP_UU_VCH_GRANT_UPD::OSP_UU_VCH_GRANT_UPD() : TSBK()
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{
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m_lco = TSBK_OSP_UU_VCH_GRANT_UPD;
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}
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/// <summary>
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/// Decode a trunking signalling block.
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/// </summary>
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/// <param name="data"></param>
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/// <param name="rawTSBK"></param>
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/// <returns>True, if TSBK was decoded, otherwise false.</returns>
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bool OSP_UU_VCH_GRANT_UPD::decode(const uint8_t* data, bool rawTSBK)
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{
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assert(data != NULL);
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/* stub */
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return true;
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}
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/// <summary>
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/// Encode a trunking signalling block.
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/// </summary>
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/// <param name="data"></param>
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/// <param name="rawTSBK"></param>
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/// <param name="noTrellis"></param>
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void OSP_UU_VCH_GRANT_UPD::encode(uint8_t* data, bool rawTSBK, bool noTrellis)
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{
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assert(data != NULL);
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ulong64_t tsbkValue = 0U;
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if (m_grpVchId != 0U) {
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tsbkValue = m_grpVchId; // Channel ID
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}
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else {
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tsbkValue = m_siteData.channelId(); // Channel ID
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}
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tsbkValue = (tsbkValue << 12) + m_grpVchNo; // Channel Number
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tsbkValue = (tsbkValue << 24) + m_dstId; // Target Address
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tsbkValue = (tsbkValue << 24) + m_srcId; // Source Address
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std::unique_ptr<uint8_t[]> tsbk = TSBK::fromValue(tsbkValue);
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TSBK::encode(data, tsbk.get(), rawTSBK, noTrellis);
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}
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/// <summary>
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/// Returns a string that represents the current TSBK.
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/// </summary>
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/// <param name="isp"></param>
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/// <returns></returns>
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std::string OSP_UU_VCH_GRANT_UPD::toString(bool isp)
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{
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return std::string("TSBK_OSP_UU_VCH_GRANT_UPD (Unit-to-Unit Voice Channel Grant Update)");
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}
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@ -0,0 +1,60 @@
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/**
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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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* Copyright (C) 2023 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_LC_TSBK__OSP_UU_VCH_GRANT_UPD_H__)
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#define __P25_LC_TSBK__OSP_UU_VCH_GRANT_UPD_H__
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#include "Defines.h"
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#include "p25/lc/TSBK.h"
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namespace p25
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{
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namespace lc
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{
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namespace tsbk
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Implements UU VCH GRANT UPD - Unit-to-Unit Voice Channel Grant Update.
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// ---------------------------------------------------------------------------
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class HOST_SW_API OSP_UU_VCH_GRANT_UPD : public TSBK {
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public:
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/// <summary>Initializes a new instance of the OSP_UU_VCH_GRANT_UPD class.</summary>
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OSP_UU_VCH_GRANT_UPD();
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/// <summary>Decode a trunking signalling block.</summary>
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bool decode(const uint8_t* data, bool rawTSBK = false);
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/// <summary>Encode a trunking signalling block.</summary>
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void encode(uint8_t* data, bool rawTSBK = false, bool noTrellis = false);
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/// <summary>Returns a string that represents the current TSBK.</summary>
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virtual std::string toString(bool isp = false) override;
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};
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} // namespace tsbk
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} // namespace lc
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} // namespace p25
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#endif // __P25_LC_TSBK__OSP_UU_VCH_GRANT_UPD_H__
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