Robin Mueller
d82810d5e7
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78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
#ifndef MISSION_TMTC_TMSTOREBACKEND_H_
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#define MISSION_TMTC_TMSTOREBACKEND_H_
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#include <fsfw/objectmanager/SystemObject.h>
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#include <fsfw/timemanager/CdsShortTimeStamper.h>
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#include <fsfw/tmstorage/TmStoreFrontendIF.h>
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#include <fsfw/tmtcpacket/pus/tm/PusTmReader.h>
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#include <fsfw/tmtcservices/AcceptsTelemetryIF.h>
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#include <mission/memory/SdCardMountedIF.h>
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#include <filesystem>
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#include "TmFunnelBase.h"
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#include "eive/eventSubsystemIds.h"
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struct PacketFilter {
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std::optional<std::vector<uint16_t>> apid;
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std::optional<std::vector<uint8_t>> services;
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std::optional<std::vector<std::pair<uint8_t, uint8_t>>> serviceSubservices;
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};
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enum class RolloverInterval { MINUTELY, HOURLY, DAILY };
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class TmStore : public SystemObject {
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public:
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static constexpr uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PERSISTENT_TM_STORE;
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//! [EXPORT] : [COMMENT]
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//! P1: Result code of TM packet parser.
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//! P2: Timestamp of possibly corrupt file as a unix timestamp.
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static constexpr Event POSSIBLE_FILE_CORRUPTION =
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event::makeEvent(SUBSYSTEM_ID, 0, severity::LOW);
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TmStore(object_id_t objectId, const char* baseDir, std::string baseName,
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RolloverInterval intervalUnit, uint32_t intervalCount, timeval& currentTv,
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StorageManagerIF& tmStore, SdCardMountedIF& sdcMan);
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void addApid(uint16_t apid);
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void addService(uint8_t service);
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void addServiceSubservice(uint8_t service, uint8_t subservice);
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void deleteUpTo(uint32_t unixSeconds);
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void dumpFrom(uint32_t fromUnixSeconds, TmFunnelBase& tmFunnel);
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void dumpFromUpTo(uint32_t fromUnixSeconds, uint32_t upToUnixSeconds, TmFunnelBase& tmFunnel);
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void updateBaseDir();
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ReturnValue_t passPacket(PusTmReader& reader);
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private:
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static constexpr size_t MAX_FILESIZE = 8192;
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/**
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* To get the queue where commands shall be sent.
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* @return Id of command queue.
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*/
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MessageQueueId_t getCommandQueue();
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PacketFilter filter;
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CdsShortTimeStamper timeReader;
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bool baseDirUninitialized = true;
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const char* baseDir;
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std::string baseName;
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std::filesystem::path basePath;
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uint32_t rolloverDiffSeconds = 0;
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std::array<uint8_t, MAX_FILESIZE> fileBuf{};
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timeval& currentTv;
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std::optional<timeval> mostRecentTv;
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std::optional<std::filesystem::path> mostRecentFile;
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SdCardMountedIF& sdcMan;
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StorageManagerIF& tmStore;
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void calcDiffSeconds(RolloverInterval intervalUnit, uint32_t intervalCount);
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void assignAndOrCreateMostRecentFile();
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void pathToTod(const std::filesystem::path& path, Clock::TimeOfDay_t& tod);
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void fileToPackets(const std::filesystem::path& path, uint32_t unixStamp, TmFunnelBase& funnel);
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ReturnValue_t storePacket(PusTmReader& reader);
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};
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#endif /* MISSION_TMTC_TMSTOREBACKEND_H_ */
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