68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
#include "TmPacketBase.h"
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#include "../../../globalfunctions/CRC.h"
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#include "../../../globalfunctions/arrayprinter.h"
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#include "../../../objectmanager/ObjectManager.h"
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#include "../../../serviceinterface/ServiceInterface.h"
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#include "../../../timemanager/CCSDSTime.h"
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#include <cstring>
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TimeStamperIF* TmPacketBase::timeStamper = nullptr;
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object_id_t TmPacketBase::timeStamperId = objects::NO_OBJECT;
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TmPacketBase::TmPacketBase(uint8_t* setData): SpacePacketBase(setData) {}
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TmPacketBase::~TmPacketBase() {
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//Nothing to do.
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}
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uint16_t TmPacketBase::getSourceDataSize() {
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return getPacketDataLength() - getDataFieldSize() - CRC_SIZE + 1;
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}
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uint16_t TmPacketBase::getErrorControl() {
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uint32_t size = getSourceDataSize() + CRC_SIZE;
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uint8_t* p_to_buffer = getSourceData();
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return (p_to_buffer[size - 2] << 8) + p_to_buffer[size - 1];
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}
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void TmPacketBase::setErrorControl() {
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uint32_t full_size = getFullSize();
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uint16_t crc = CRC::crc16ccitt(getWholeData(), full_size - CRC_SIZE);
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uint32_t size = getSourceDataSize();
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getSourceData()[size] = (crc & 0XFF00) >> 8; // CRCH
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getSourceData()[size + 1] = (crc) & 0X00FF; // CRCL
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}
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ReturnValue_t TmPacketBase::getPacketTime(timeval* timestamp) const {
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size_t tempSize = 0;
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return CCSDSTime::convertFromCcsds(timestamp, getPacketTimeRaw(),
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&tempSize, getTimestampSize());
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}
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bool TmPacketBase::checkAndSetStamper() {
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if (timeStamper == NULL) {
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timeStamper = ObjectManager::instance()->get<TimeStamperIF>(timeStamperId);
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if (timeStamper == NULL) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "TmPacketBase::checkAndSetStamper: Stamper not found!" << std::endl;
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#else
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sif::printWarning("TmPacketBase::checkAndSetStamper: Stamper not found!\n");
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#endif
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return false;
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}
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}
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return true;
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}
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void TmPacketBase::print() {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::info << "TmPacketBase::print:" << std::endl;
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#else
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sif::printInfo("TmPacketBase::print:\n");
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#endif
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arrayprinter::print(getWholeData(), getFullSize());
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}
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