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create TM base class
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This commit is contained in:
Robin Müller
2022-11-08 10:22:57 +01:00
parent 3b575acd55
commit 4bf22f689a
3 changed files with 23 additions and 8 deletions
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21
linux/devices/devicedefinitions/PlocSupervisorDefinitions.h
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@ -226,7 +226,7 @@ static const size_t MAX_DATA_CAPACITY = 1016;
static const size_t MAX_PACKET_SIZE = 1024;
static constexpr size_t MIN_PAYLOAD_LEN = SECONDARY_HEADER_LEN + CRC_LEN;
static constexpr size_t MIN_TC_LEN = ccsds::HEADER_LEN + MIN_PAYLOAD_LEN;
static constexpr size_t MIN_TMTC_LEN = ccsds::HEADER_LEN + MIN_PAYLOAD_LEN;
static constexpr size_t PAYLOAD_OFFSET = ccsds::HEADER_LEN + SECONDARY_HEADER_LEN;
struct UpdateParams {
@ -386,6 +386,25 @@ class TcBase : public ploc::SpTcBase {
}
};
class TmBase: public ploc::SpTmReader {
public:
TmBase(const uint8_t* data, size_t maxSize): ploc::SpTmReader(data, maxSize) {
if(maxSize < MIN_TMTC_LEN) {
sif::error << "SupvTcBase::SupvTcBase: Passed buffer is too small" << std::endl;
}
}
uint8_t getServiceId() {
return getPacketData()[TIMESTAMP_LEN];
}
const uint8_t* getPayloadStart() {
return getPacketData() + SECONDARY_HEADER_LEN;
}
private:
};
class NoPayloadPacket : public TcBase {
public:
NoPayloadPacket(TcParams params, uint16_t apid, uint8_t serviceId)