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258 lines
8.7 KiB
258 lines
8.7 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 Server
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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) 2018 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_SITE_DATA_H__)
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#define __P25_SITE_DATA_H__
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#include "Defines.h"
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#include "p25/P25Defines.h"
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#include "p25/P25Utils.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 site data for P25.
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// ---------------------------------------------------------------------------
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class HOST_SW_API SiteData {
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public:
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/// <summary>Initializes a new instance of the SiteData class.</summary>
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SiteData() :
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m_lra(0U),
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m_netId(P25_WACN_STD_DEFAULT),
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m_sysId(P25_SID_STD_DEFAULT),
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m_rfssId(1U),
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m_siteId(1U),
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m_channelId(1U),
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m_channelNo(1U),
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m_serviceClass(P25_SVC_CLS_VOICE | P25_SVC_CLS_DATA),
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m_isAdjSite(false),
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m_callsign("CHANGEME"),
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m_chCnt(0U),
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m_netActive(false)
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{
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/* stub */
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}
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/// <summary>Initializes a new instance of the SiteData class.</summary>
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/// <param name="netId">P25 Network ID.</param>
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/// <param name="sysId">P25 System ID.</param>
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/// <param name="rfssId">P25 RFSS ID.</param>
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/// <param name="siteId">P25 Site ID.</param>
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/// <param name="lra">P25 Location Resource Area.</param>
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/// <param name="channelId">Channel ID.</param>
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/// <param name="channelNo">Channel Number.</param>
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/// <param name="serviceClass">Service class.</param>
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SiteData(uint32_t netId, uint32_t sysId, uint8_t rfssId, uint8_t siteId, uint8_t lra, uint8_t channelId, uint32_t channelNo, uint8_t serviceClass) :
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m_lra(0U),
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m_netId(P25_WACN_STD_DEFAULT),
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m_sysId(P25_SID_STD_DEFAULT),
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m_rfssId(1U),
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m_siteId(1U),
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m_channelId(1U),
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m_channelNo(1U),
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m_serviceClass(P25_SVC_CLS_VOICE | P25_SVC_CLS_DATA),
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m_isAdjSite(false),
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m_callsign("CHANGEME"),
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m_chCnt(0U),
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m_netActive(false)
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{
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// lra clamping
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if (lra > 0xFFU) // clamp to $FF
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lra = 0xFFU;
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// netId clamping
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netId = P25Utils::netId(netId);
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// sysId clamping
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sysId = P25Utils::sysId(sysId);
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// rfssId clamping
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rfssId = P25Utils::rfssId(rfssId);
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// siteId clamping
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siteId = P25Utils::siteId(siteId);
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// channel id clamping
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if (channelId > 15U)
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channelId = 15U;
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// channel number clamping
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if (m_channelNo == 0U) { // clamp to 1
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m_channelNo = 1U;
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}
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if (m_channelNo > 4095U) { // clamp to 4095
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m_channelNo = 4095U;
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}
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m_lra = lra;
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m_netId = netId;
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m_sysId = sysId;
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m_rfssId = rfssId;
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m_siteId = siteId;
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m_channelId = channelId;
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m_channelNo = channelNo;
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m_serviceClass = serviceClass;
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}
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/// <summary>Helper to set the site callsign.</summary>
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/// <param name="callsign">Callsign.</param>
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void setCallsign(std::string callsign)
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{
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m_callsign = callsign;
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}
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/// <summary>Helper to set the site channel count.</summary>
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/// <param name="chCnt">Channel count.</param>
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void setChCnt(uint8_t chCnt)
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{
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m_chCnt = m_chCnt;
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}
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/// <summary>Helper to set the site network active flag.</summary>
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/// <param name="netActive">Network active.</param>
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void setNetActive(bool netActive)
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{
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m_netActive = netActive;
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}
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/// <summary>Helper to set adjacent site data.</summary>
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/// <param name="sysId">P25 System ID.</param>
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/// <param name="rfssId">P25 RFSS ID.</param>
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/// <param name="siteId">P25 Site ID.</param>
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/// <param name="channelId">Channel ID.</param>
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/// <param name="channelNo">Channel Number.</param>
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/// <param name="serviceClass">Service class.</param>
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void setAdjSite(uint32_t sysId, uint8_t rfssId, uint8_t siteId, uint8_t channelId, uint32_t channelNo, uint8_t serviceClass)
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{
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// sysId clamping
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sysId = P25Utils::sysId(sysId);
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// rfssId clamping
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rfssId = P25Utils::rfssId(rfssId);
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// siteId clamping
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siteId = P25Utils::siteId(siteId);
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// channel id clamping
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if (channelId > 15U)
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channelId = 15U;
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// channel number clamping
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if (m_channelNo == 0U) { // clamp to 1
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m_channelNo = 1U;
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}
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if (m_channelNo > 4095U) { // clamp to 4095
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m_channelNo = 4095U;
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}
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m_lra = 0U;
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m_netId = 0U;
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m_sysId = sysId;
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m_rfssId = rfssId;
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m_siteId = siteId;
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m_channelId = channelId;
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m_channelNo = channelNo;
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m_serviceClass = serviceClass;
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m_isAdjSite = true;
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m_callsign = "ADJSITE ";
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m_chCnt = -1; // don't store channel count for adjacent sites
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m_netActive = true; // adjacent sites are explicitly network active
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}
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/// <summary>Equals operator.</summary>
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/// <param name="data"></param>
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/// <returns></returns>
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SiteData & operator=(const SiteData & data)
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{
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if (this != &data) {
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m_lra = data.m_lra;
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m_netId = data.m_netId;
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m_sysId = data.m_sysId;
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m_rfssId = data.m_rfssId;
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m_siteId = data.m_siteId;
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m_channelId = data.m_channelId;
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m_channelNo = data.m_channelNo;
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m_serviceClass = data.m_serviceClass;
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m_isAdjSite = data.m_isAdjSite;
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m_callsign = data.m_callsign;
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m_chCnt = data.m_chCnt;
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m_netActive = data.m_netActive;
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}
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return *this;
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}
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public:
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/// <summary>P25 location resource area.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, lra, lra);
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/// <summary>P25 network ID.</summary>
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__READONLY_PROPERTY_PLAIN(uint32_t, netId, netId);
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/// <summary>Gets the P25 system ID.</summary>
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__READONLY_PROPERTY_PLAIN(uint32_t, sysId, sysId);
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/// <summary>P25 RFSS ID.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, rfssId, rfssId);
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/// <summary>P25 site ID.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, siteId, siteId);
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/// <summary>Channel ID.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, channelId, channelId);
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/// <summary>Channel number.</summary>
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__READONLY_PROPERTY_PLAIN(uint32_t, channelNo, channelNo);
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/// <summary>Channel number.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, serviceClass, serviceClass);
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/// <summary>Flag indicating whether this site data is for an adjacent site.</summary>
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__READONLY_PROPERTY_PLAIN(bool, isAdjSite, isAdjSite);
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/// <summary>Callsign.</summary>
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__READONLY_PROPERTY_PLAIN(std::string, callsign, callsign);
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/// <summary>Count of available channels.</summary>
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__READONLY_PROPERTY_PLAIN(uint8_t, chCnt, chCnt);
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/// <summary>Flag indicating whether this site is a linked active network member.</summary>
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__READONLY_PROPERTY_PLAIN(bool, netActive, netActive);
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};
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} // namespace p25
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#endif // __P25_SITE_DATA_H__
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