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98 lines
3.0 KiB
98 lines
3.0 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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* 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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#include "p25/lookups/P25AffiliationLookup.h"
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#include "p25/packet/Trunk.h"
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#include "p25/Control.h"
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#include "Log.h"
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using namespace p25::lookups;
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#include <cassert>
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#include <cstdio>
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#include <cstring>
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#include <ctime>
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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 P25AffiliationLookup class.
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/// </summary>
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/// <param name="name">Name of lookup table.</param>
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/// <param name="verbose">Flag indicating whether verbose logging is enabled.</param>
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P25AffiliationLookup::P25AffiliationLookup(Control* p25, bool verbose) : ::lookups::AffiliationLookup("P25 Affiliation", verbose),
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m_p25(p25)
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{
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/* stub */
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}
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/// <summary>
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/// Finalizes a instance of the P25AffiliationLookup class.
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/// </summary>
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P25AffiliationLookup::~P25AffiliationLookup()
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{
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/* stub */
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}
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/// <summary>
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/// Helper to release the channel grant for the destination ID.
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/// </summary>
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/// <param name="dstId"></param>
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/// <param name="releaseAll"></param>
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bool P25AffiliationLookup::releaseGrant(uint32_t dstId, bool releaseAll)
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{
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bool ret = ::lookups::AffiliationLookup::releaseGrant(dstId, releaseAll);
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if (ret) {
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if (m_rfGrantChCnt > 0U) {
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m_p25->m_siteData.setChCnt(getRFChCnt() + m_rfGrantChCnt);
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}
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else {
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m_p25->m_siteData.setChCnt(getRFChCnt());
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}
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}
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return ret;
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}
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/// <summary>
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/// Helper to release group affiliations.
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/// </summary>
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/// <param name="dstId"></param>
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/// <param name="releaseAll"></param>
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std::vector<uint32_t> P25AffiliationLookup::clearGroupAff(uint32_t dstId, bool releaseAll)
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{
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std::vector<uint32_t> srcToRel = ::lookups::AffiliationLookup::clearGroupAff(dstId, releaseAll);
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if (srcToRel.size() > 0U) {
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// release affiliations
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for (auto it = srcToRel.begin(); it != srcToRel.end(); ++it) {
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m_p25->m_trunk->writeRF_TSDU_U_Dereg_Ack(*it);
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}
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}
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return srcToRel;
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}
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