mirror of https://github.com/ShaYmez/xlxd.git
136 lines
3.2 KiB
C++
136 lines
3.2 KiB
C++
//
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// cysfnodedir.cpp
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// xlxd
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//
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// Created by Jean-Luc Deltombe (LX3JL) on 08/10/2019.
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// Copyright © 2019 Jean-Luc Deltombe (LX3JL). All rights reserved.
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//
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// ----------------------------------------------------------------------------
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// This file is part of xlxd.
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//
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// xlxd 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 3 of the License, or
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// (at your option) any later version.
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//
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// xlxd 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#include <string.h>
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#include "main.h"
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#include "creflector.h"
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#include "cysfnodedir.h"
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////////////////////////////////////////////////////////////////////////////////////////
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// constructor & destructor
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CYsfNodeDir::CYsfNodeDir()
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{
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m_bStopThread = false;
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m_pThread = NULL;
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}
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CYsfNodeDir::~CYsfNodeDir()
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{
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// kill threads
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m_bStopThread = true;
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if ( m_pThread != NULL )
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{
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m_pThread->join();
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delete m_pThread;
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// init & close
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bool CYsfNodeDir::Init(void)
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{
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// load content
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Reload();
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// reset stop flag
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m_bStopThread = false;
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// start thread;
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m_pThread = new std::thread(CYsfNodeDir::Thread, this);
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return true;
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}
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void CYsfNodeDir::Close(void)
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{
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m_bStopThread = true;
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if ( m_pThread != NULL )
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{
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m_pThread->join();
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delete m_pThread;
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m_pThread = NULL;
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// thread
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void CYsfNodeDir::Thread(CYsfNodeDir *This)
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{
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while ( !This->m_bStopThread )
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{
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// Wait 30 seconds
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CTimePoint::TaskSleepFor(YSFNODEDB_REFRESH_RATE * 60000);
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// have lists files changed ?
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if ( This->NeedReload() )
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{
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This->Reload();
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// Reload
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bool CYsfNodeDir::Reload(void)
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{
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CBuffer buffer;
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bool ok = false;
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if ( LoadContent(&buffer) )
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{
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Lock();
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{
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ok = RefreshContent(buffer);
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}
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Unlock();
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}
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return ok;
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// find
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bool CYsfNodeDir::FindFrequencies(const CCallsign &callsign, uint32 *txfreq, uint32 *rxfreq)
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{
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auto found = find(callsign);
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if ( found != end() )
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{
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*txfreq = found->second.GetTxFrequency();
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*rxfreq = found->second.GetRxFrequency();
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return true;
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}
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else
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{
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*txfreq = YSF_DEFAULT_NODE_TX_FREQ;
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*rxfreq = YSF_DEFAULT_NODE_RX_FREQ;
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return false;
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}
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}
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