81 lines
3.0 KiB
C++
81 lines
3.0 KiB
C++
#include "TmPacketPusC.h"
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#include <cstring>
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#include "../definitions.h"
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#include "TmPacketBase.h"
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#include "fsfw/globalfunctions/CRC.h"
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#include "fsfw/globalfunctions/arrayprinter.h"
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#include "fsfw/objectmanager/ObjectManagerIF.h"
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#include "fsfw/serviceinterface/ServiceInterface.h"
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#include "fsfw/timemanager/CCSDSTime.h"
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TmPacketPusC::TmPacketPusC(uint8_t* setData) : TmPacketBase(setData) {
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tmData = reinterpret_cast<TmPacketPointerPusC*>(setData);
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}
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TmPacketPusC::~TmPacketPusC() = default;
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uint8_t TmPacketPusC::getService() { return tmData->dataField.serviceType; }
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uint8_t TmPacketPusC::getSubService() { return tmData->dataField.serviceSubtype; }
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uint8_t* TmPacketPusC::getSourceData() { return &tmData->data; }
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uint16_t TmPacketPusC::getSourceDataSize() {
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return SpacePacketReader::getPacketDataLen() - sizeof(tmData->dataField) - CRC_SIZE + 1;
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}
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ReturnValue_t TmPacketPusC::setData(uint8_t* p_Data, size_t maxSize, void* args) {
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ReturnValue_t result = SpacePacketReader::setData(p_Data, maxSize, args);
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if (result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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if (maxSize < sizeof(TmPacketPointerPusC)) {
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return HasReturnvaluesIF::RETURN_OK;
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}
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tmData = reinterpret_cast<TmPacketPointerPusC*>(const_cast<uint8_t*>(p_Data));
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return HasReturnvaluesIF::RETURN_OK;
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}
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size_t TmPacketPusC::getPacketMinimumSize() const { return TM_PACKET_MIN_SIZE; }
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uint16_t TmPacketPusC::getDataFieldSize() { return sizeof(PUSTmDataFieldHeaderPusC); }
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uint8_t* TmPacketPusC::getPacketTimeRaw() const { return tmData->dataField.time; }
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ReturnValue_t TmPacketPusC::initializeTmPacket(uint16_t apid, uint8_t service, uint8_t subservice,
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uint16_t packetSubcounter, uint16_t destinationId,
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uint8_t timeRefField) {
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// Set primary header:
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ReturnValue_t result = initSpacePacketHeader(false, true, apid);
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if (result != HasReturnvaluesIF::RETURN_OK) {
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return result;
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}
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// Set data Field Header:
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// First, set to zero.
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memset(&tmData->dataField, 0, sizeof(tmData->dataField));
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/* Only account for last 4 bytes for time reference field */
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timeRefField &= 0b1111;
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tmData->dataField.versionTimeReferenceField =
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(pus::PusVersion::PUS_C_VERSION << 4) | timeRefField;
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tmData->dataField.serviceType = service;
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tmData->dataField.serviceSubtype = subservice;
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tmData->dataField.subcounterMsb = (packetSubcounter << 8) & 0xff;
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tmData->dataField.subcounterLsb = packetSubcounter & 0xff;
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tmData->dataField.destinationIdMsb = (destinationId << 8) & 0xff;
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tmData->dataField.destinationIdLsb = destinationId & 0xff;
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// Timestamp packet
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if (TmPacketBase::checkAndSetStamper()) {
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timeStamper->addTimeStamp(tmData->dataField.time, sizeof(tmData->dataField.time));
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}
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return HasReturnvaluesIF::RETURN_OK;
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}
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void TmPacketPusC::setSourceDataSize(uint16_t size) {
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setPacketDataLength(size + sizeof(PUSTmDataFieldHeaderPusC) + CRC_SIZE - 1);
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}
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size_t TmPacketPusC::getTimestampSize() const { return sizeof(tmData->dataField.time); }
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