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335 lines
8.5 KiB
335 lines
8.5 KiB
/*
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* Copyright (C) 2016,2017,2018 by Jonathan Naylor G4KLX
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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 "YSFReflectors.h"
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#include "Log.h"
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#include <algorithm>
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#include <functional>
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#include <cstdio>
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#include <cassert>
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#include <cstring>
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#include <cctype>
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CYSFReflectors::CYSFReflectors(const std::string& hostsFile, unsigned int reloadTime) :
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m_hostsFile(hostsFile),
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m_parrotAddress(),
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m_parrotPort(0U),
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m_YSF2DMRAddress(),
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m_YSF2DMRPort(0U),
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m_YSF2NXDNAddress(),
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m_YSF2NXDNPort(0U),
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m_YSF2P25Address(),
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m_YSF2P25Port(0U),
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m_fcsRooms(),
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m_newReflectors(),
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m_currReflectors(),
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m_search(),
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m_timer(1000U, reloadTime * 60U)
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{
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if (reloadTime > 0U)
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m_timer.start();
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}
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CYSFReflectors::~CYSFReflectors()
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{
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for (std::vector<CYSFReflector*>::iterator it = m_newReflectors.begin(); it != m_newReflectors.end(); ++it)
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delete *it;
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for (std::vector<CYSFReflector*>::iterator it = m_currReflectors.begin(); it != m_currReflectors.end(); ++it)
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delete *it;
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m_newReflectors.clear();
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m_currReflectors.clear();
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}
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static bool refComparison(const CYSFReflector* r1, const CYSFReflector* r2)
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{
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assert(r1 != NULL);
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assert(r2 != NULL);
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std::string name1 = r1->m_name;
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std::string name2 = r2->m_name;
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for (unsigned int i = 0U; i < 16U; i++) {
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int c = ::toupper(name1.at(i)) - ::toupper(name2.at(i));
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if (c != 0)
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return c < 0;
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}
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return false;
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}
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void CYSFReflectors::setParrot(const std::string& address, unsigned int port)
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{
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m_parrotAddress = address;
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m_parrotPort = port;
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}
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void CYSFReflectors::setYSF2DMR(const std::string& address, unsigned int port)
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{
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m_YSF2DMRAddress = address;
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m_YSF2DMRPort = port;
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}
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void CYSFReflectors::setYSF2NXDN(const std::string& address, unsigned int port)
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{
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m_YSF2NXDNAddress = address;
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m_YSF2NXDNPort = port;
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}
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void CYSFReflectors::setYSF2P25(const std::string& address, unsigned int port)
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{
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m_YSF2P25Address = address;
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m_YSF2P25Port = port;
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}
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void CYSFReflectors::addFCSRoom(const std::pair<std::string, std::string>& entry)
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{
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m_fcsRooms.push_back(entry);
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}
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bool CYSFReflectors::load()
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{
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for (std::vector<CYSFReflector*>::iterator it = m_newReflectors.begin(); it != m_newReflectors.end(); ++it)
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delete *it;
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m_newReflectors.clear();
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FILE* fp = ::fopen(m_hostsFile.c_str(), "rt");
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if (fp != NULL) {
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char buffer[100U];
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while (::fgets(buffer, 100U, fp) != NULL) {
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if (buffer[0U] == '#')
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continue;
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char* p1 = ::strtok(buffer, ";\r\n");
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char* p2 = ::strtok(NULL, ";\r\n");
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char* p3 = ::strtok(NULL, ";\r\n");
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char* p4 = ::strtok(NULL, ";\r\n");
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char* p5 = ::strtok(NULL, ";\r\n");
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char* p6 = ::strtok(NULL, "\r\n");
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if (p1 != NULL && p2 != NULL && p3 != NULL && p4 != NULL && p5 != NULL && p6 != NULL) {
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std::string host = std::string(p4);
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in_addr address = CUDPSocket::lookup(host);
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if (address.s_addr != INADDR_NONE) {
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = std::string(p1);
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refl->m_name = std::string(p2);
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refl->m_desc = std::string(p3);
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refl->m_address = address;
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refl->m_port = (unsigned int)::atoi(p5);
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refl->m_count = std::string(p6);;
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refl->m_type = YT_YSF;
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refl->m_name.resize(16U, ' ');
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refl->m_desc.resize(14U, ' ');
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m_newReflectors.push_back(refl);
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}
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}
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}
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::fclose(fp);
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}
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size_t size = m_newReflectors.size();
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LogInfo("Loaded %u YSF reflectors", size);
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// Add the Parrot entry
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if (m_parrotPort > 0U) {
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = "00001";
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refl->m_name = "ZZ Parrot ";
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refl->m_desc = "Parrot ";
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refl->m_address = CUDPSocket::lookup(m_parrotAddress);
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refl->m_port = m_parrotPort;
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refl->m_count = "000";
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refl->m_type = YT_YSF;
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m_newReflectors.push_back(refl);
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LogInfo("Loaded YSF parrot");
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}
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// Add the YSF2DMR entry
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if (m_YSF2DMRPort > 0U) {
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = "00002";
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refl->m_name = "YSF2DMR ";
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refl->m_desc = "Link YSF2DMR ";
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refl->m_address = CUDPSocket::lookup(m_YSF2DMRAddress);
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refl->m_port = m_YSF2DMRPort;
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refl->m_count = "000";
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refl->m_type = YT_YSF;
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m_newReflectors.push_back(refl);
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LogInfo("Loaded YSF2DMR");
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}
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// Add the YSF2NXDN entry
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if (m_YSF2NXDNPort > 0U) {
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = "00003";
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refl->m_name = "YSF2NXDN ";
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refl->m_desc = "Link YSF2NXDN ";
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refl->m_address = CUDPSocket::lookup(m_YSF2NXDNAddress);
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refl->m_port = m_YSF2NXDNPort;
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refl->m_count = "000";
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refl->m_type = YT_YSF;
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m_newReflectors.push_back(refl);
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LogInfo("Loaded YSF2NXDN");
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}
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// Add the YSF2P25 entry
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if (m_YSF2P25Port > 0U) {
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = "00004";
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refl->m_name = "YSF2P25 ";
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refl->m_desc = "Link YSF2P25 ";
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refl->m_address = CUDPSocket::lookup(m_YSF2P25Address);
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refl->m_port = m_YSF2P25Port;
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refl->m_count = "000";
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refl->m_type = YT_YSF;
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m_newReflectors.push_back(refl);
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LogInfo("Loaded YSF2P25");
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}
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unsigned int id = 10U;
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for (std::vector<std::pair<std::string, std::string>>::const_iterator it = m_fcsRooms.cbegin(); it != m_fcsRooms.cend(); ++it, id++) {
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char text[10U];
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::sprintf(text, "%05u", id);
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std::string name = it->first;
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std::string desc = it->second;
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CYSFReflector* refl = new CYSFReflector;
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refl->m_id = text;
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refl->m_name = name;
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refl->m_desc = desc;
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refl->m_port = 0U;
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refl->m_count = "000";
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refl->m_type = YT_FCS;
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refl->m_name.resize(16U, ' ');
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refl->m_desc.resize(14U, ' ');
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m_newReflectors.push_back(refl);
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LogInfo("Loaded %s", name.c_str());
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}
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size = m_newReflectors.size();
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if (size == 0U)
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return false;
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std::sort(m_newReflectors.begin(), m_newReflectors.end(), refComparison);
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return true;
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}
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CYSFReflector* CYSFReflectors::findById(const std::string& id)
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{
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for (std::vector<CYSFReflector*>::const_iterator it = m_currReflectors.cbegin(); it != m_currReflectors.cend(); ++it) {
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if (id == (*it)->m_id)
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return *it;
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}
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LogMessage("Trying to find non existent YSF reflector with an id of %s", id.c_str());
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return NULL;
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}
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CYSFReflector* CYSFReflectors::findByName(const std::string& name)
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{
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std::string fullName = name;
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fullName.resize(16U, ' ');
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for (std::vector<CYSFReflector*>::const_iterator it = m_currReflectors.cbegin(); it != m_currReflectors.cend(); ++it) {
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if (fullName == (*it)->m_name)
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return *it;
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}
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LogMessage("Trying to find non existent YSF reflector with a name of %s", name.c_str());
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return NULL;
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}
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std::vector<CYSFReflector*>& CYSFReflectors::current()
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{
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return m_currReflectors;
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}
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std::vector<CYSFReflector*>& CYSFReflectors::search(const std::string& name)
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{
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m_search.clear();
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std::string trimmed = name;
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trimmed.erase(std::find_if(trimmed.rbegin(), trimmed.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), trimmed.end());
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std::transform(trimmed.begin(), trimmed.end(), trimmed.begin(), ::toupper);
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size_t len = trimmed.size();
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for (std::vector<CYSFReflector*>::iterator it = m_currReflectors.begin(); it != m_currReflectors.end(); ++it) {
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std::string reflector = (*it)->m_name;
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reflector.erase(std::find_if(reflector.rbegin(), reflector.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), reflector.end());
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std::transform(reflector.begin(), reflector.end(), reflector.begin(), ::toupper);
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if (trimmed == reflector.substr(0U, len))
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m_search.push_back(*it);
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}
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std::sort(m_search.begin(), m_search.end(), refComparison);
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return m_search;
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}
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bool CYSFReflectors::reload()
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{
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if (m_newReflectors.empty())
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return false;
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for (std::vector<CYSFReflector*>::iterator it = m_currReflectors.begin(); it != m_currReflectors.end(); ++it)
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delete *it;
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m_currReflectors.clear();
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m_currReflectors = m_newReflectors;
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m_newReflectors.clear();
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return true;
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}
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void CYSFReflectors::clock(unsigned int ms)
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{
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m_timer.clock(ms);
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if (m_timer.isRunning() && m_timer.hasExpired()) {
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load();
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m_timer.start();
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}
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}
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