136 lines
2.6 KiB
C++
136 lines
2.6 KiB
C++
/*
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* Copyright (C) 2016,2017 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 "DMRLookup.h"
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#include "Timer.h"
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#include "Log.h"
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <cctype>
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CDMRLookup::CDMRLookup(const std::string& filename, unsigned int reloadTime) :
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CThread(),
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m_filename(filename),
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m_reloadTime(reloadTime),
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m_table(),
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m_stop(false),
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m_reload(false)
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{
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}
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CDMRLookup::~CDMRLookup()
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{
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}
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bool CDMRLookup::read()
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{
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bool ret = m_table.load(m_filename);
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if (m_reloadTime > 0U)
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run();
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return ret;
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}
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void CDMRLookup::reload()
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{
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if (m_reloadTime == 0U)
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m_table.load(m_filename);
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else
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m_reload = true;
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}
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void CDMRLookup::entry()
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{
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LogInfo("Started the DMR Id lookup reload thread");
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CTimer timer(1U, 3600U * m_reloadTime);
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timer.start();
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while (!m_stop) {
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sleep(1000U);
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timer.clock();
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if (timer.hasExpired() || m_reload) {
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m_table.load(m_filename);
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timer.start();
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m_reload = false;
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}
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}
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LogInfo("Stopped the DMR Id lookup reload thread");
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}
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void CDMRLookup::stop()
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{
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if (m_reloadTime == 0U) {
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delete this;
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return;
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}
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m_stop = true;
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wait();
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}
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void CDMRLookup::findWithName(unsigned int id, class CUserDBentry *entry)
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{
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if (id == 0xFFFFFFU) {
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entry->clear();
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entry->set(keyCALLSIGN, "ALL");
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return;
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}
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if (m_table.lookup(id, entry)) {
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LogDebug("FindWithName =%s %s", entry->get(keyCALLSIGN).c_str(), entry->get(keyFIRST_NAME).c_str());
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} else {
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entry->clear();
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char text[10U];
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::snprintf(text, sizeof(text), "%u", id);
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entry->set(keyCALLSIGN, text);
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}
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return;
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}
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std::string CDMRLookup::find(unsigned int id)
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{
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std::string callsign;
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if (id == 0xFFFFFFU)
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return std::string("ALL");
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class CUserDBentry entry;
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if (m_table.lookup(id, &entry)) {
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callsign = entry.get(keyCALLSIGN);
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} else {
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char text[10U];
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::snprintf(text, sizeof(text), "%u", id);
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callsign = std::string(text);
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}
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return callsign;
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}
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bool CDMRLookup::exists(unsigned int id)
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{
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return m_table.lookup(id, NULL);
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}
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