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112 lines
2.7 KiB
112 lines
2.7 KiB
/*
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* Copyright (C) 2010,2012,2018 by Jonathan Naylor G4KLX
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* Copyright (C) 2021-2022 by Geoffrey Merck F4FXL / KC3FRA
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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 <cassert>
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#include <cstring>
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#include "SlowDataCollector.h"
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#include "Log.h"
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const unsigned int SLOW_DATA_BLOCK_LENGTH = 6U;
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CSlowDataCollector::CSlowDataCollector(unsigned char slowDataType) :
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m_slowDataType(slowDataType),
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m_myCall1(),
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m_state(SS_FIRST)
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{
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m_buffer = new unsigned char[SLOW_DATA_BLOCK_LENGTH];
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std::memset(m_buffer, 0, SLOW_DATA_BLOCK_LENGTH);
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}
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CSlowDataCollector::~CSlowDataCollector()
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{
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delete[] m_buffer;
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}
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std::string CSlowDataCollector::getMyCall1() const
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{
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return m_myCall1;
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}
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void CSlowDataCollector::setMyCall1(const std::string& myCall)
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{
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m_myCall1 = myCall;
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}
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std::string CSlowDataCollector::getMyCall2() const
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{
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return m_myCall2;
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}
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void CSlowDataCollector::setMyCall2(const std::string& myCall)
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{
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m_myCall2 = myCall;
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}
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bool CSlowDataCollector::writeData(const unsigned char* data)
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{
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assert(data != nullptr);
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switch (m_state) {
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case SS_FIRST:
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m_buffer[0U] = data[0U] ^ SCRAMBLER_BYTE1;
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m_buffer[1U] = data[1U] ^ SCRAMBLER_BYTE2;
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m_buffer[2U] = data[2U] ^ SCRAMBLER_BYTE3;
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m_state = SS_SECOND;
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return false;
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case SS_SECOND:
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m_buffer[3U] = data[0U] ^ SCRAMBLER_BYTE1;
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m_buffer[4U] = data[1U] ^ SCRAMBLER_BYTE2;
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m_buffer[5U] = data[2U] ^ SCRAMBLER_BYTE3;
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m_state = SS_FIRST;
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break;
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}
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if((m_buffer[0] & SLOW_DATA_TYPE_MASK) == m_slowDataType)
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return addData(m_buffer + 1U);
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return false;
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}
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void CSlowDataCollector::sync()
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{
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m_state = SS_FIRST;
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}
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unsigned int CSlowDataCollector::getData(unsigned char * data, unsigned int length)
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{
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return getDataInt(data, length);
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}
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bool CSlowDataCollector::getData(std::string& data)
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{
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return getDataInt(data);
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}
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void CSlowDataCollector::reset()
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{
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m_state = SS_FIRST;
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resetInt();
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}
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unsigned char CSlowDataCollector::getDataType()
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{
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return m_slowDataType;
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} |