Robin Mueller
14b8b00880
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76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
#include "PusTmFunnel.h"
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#include "fsfw/ipc/QueueFactory.h"
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#include "fsfw/objectmanager.h"
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#include "fsfw/tmtcpacket/pus/tm/PusTmZcWriter.h"
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PusTmFunnel::PusTmFunnel(object_id_t objectId, TimeReaderIF &timeReader, StorageManagerIF &tmStore,
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uint32_t messageDepth)
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: TmFunnelBase(objectId, tmStore, messageDepth), timeReader(timeReader) {}
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PusTmFunnel::~PusTmFunnel() = default;
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ReturnValue_t PusTmFunnel::performOperation(uint8_t) {
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TmTcMessage currentMessage;
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ReturnValue_t status = tmQueue->receiveMessage(¤tMessage);
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while (status == returnvalue::OK) {
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status = handlePacket(currentMessage);
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if (status != returnvalue::OK) {
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sif::warning << "TmFunnel packet handling failed" << std::endl;
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break;
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}
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status = tmQueue->receiveMessage(¤tMessage);
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}
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if (status == MessageQueueIF::EMPTY) {
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return returnvalue::OK;
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}
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return status;
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}
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ReturnValue_t PusTmFunnel::handlePacket(TmTcMessage &message) {
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uint8_t *packetData = nullptr;
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size_t size = 0;
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store_address_t origStoreId = message.getStorageId();
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ReturnValue_t result = tmStore.modifyData(origStoreId, &packetData, &size);
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if (result != returnvalue::OK) {
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return result;
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}
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PusTmZeroCopyWriter packet(timeReader, packetData, size);
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result = packet.parseDataWithoutCrcCheck();
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if (result != returnvalue::OK) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::warning << "PusTmFunnel::handlePacket: Error parsing received PUS packet" << std::endl;
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#endif
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return result;
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}
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packet.setSequenceCount(sourceSequenceCount++);
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sourceSequenceCount = sourceSequenceCount % ccsds::LIMIT_SEQUENCE_COUNT;
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packet.updateErrorControl();
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for (unsigned int idx = 0; idx < destinations.size(); idx++) {
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const auto &destVcidPair = destinations[idx];
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if (destinations.size() > 1) {
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if (idx <= destinations.size() - 1) {
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// Create copy of data to ensure each TM recipient has its own copy. That way, we don't need
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// to bother with send order and where the data is deleted.
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store_address_t storeId;
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result = tmStore.addData(&storeId, packetData, size);
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message.setStorageId(storeId);
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} else {
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message.setStorageId(origStoreId);
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}
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}
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result = tmQueue->sendMessage(destVcidPair.first, &message);
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if (result != returnvalue::OK) {
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#if FSFW_CPP_OSTREAM_ENABLED == 1
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sif::error << "PusTmFunnel::handlePacket: Error sending TM to downlink handler" << std::endl;
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#endif
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tmStore.deleteData(message.getStorageId());
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}
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}
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return result;
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}
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const char *PusTmFunnel::getName() const { return "PUS TM Funnel"; }
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