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Simple SerializeIF adaptions

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- Returns serialized or deserialized size
This commit is contained in:
Robin Müller
2022-07-27 21:29:05 +02:00
parent 5bb7023ff3
commit b485afea57
9 changed files with 101 additions and 47 deletions
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31
src/fsfw/serialize/SerializeIF.h
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@ -125,22 +125,26 @@ class SerializeIF {
* @param streamEndianness
* @return
*/
[[nodiscard]] virtual ReturnValue_t serialize(uint8_t *buffer, size_t maxSize,
[[nodiscard]] virtual ReturnValue_t serialize(uint8_t *buffer, size_t &serLen, size_t maxSize,
Endianness streamEndianness) const {
size_t tmpSize = 0;
return serialize(&buffer, &tmpSize, maxSize, streamEndianness);
ReturnValue_t result = serialize(&buffer, &tmpSize, maxSize, streamEndianness);
serLen = tmpSize;
return result;
}
/**
* Forwards to regular @serialize call with big (network) endianness
*/
[[nodiscard]] virtual ReturnValue_t serializeBe(uint8_t *buffer, size_t maxSize) const {
return serialize(buffer, maxSize, SerializeIF::Endianness::NETWORK);
[[nodiscard]] virtual ReturnValue_t serializeBe(uint8_t *buffer, size_t &serLen,
size_t maxSize) const {
return serialize(buffer, serLen, maxSize, SerializeIF::Endianness::NETWORK);
}
/**
* If endianness is not explicitly specified, use machine endianness
*/
[[nodiscard]] virtual ReturnValue_t serialize(uint8_t *buffer, size_t maxSize) const {
return serialize(buffer, maxSize, SerializeIF::Endianness::MACHINE);
[[nodiscard]] virtual ReturnValue_t serialize(uint8_t *buffer, size_t &serLen,
size_t maxSize) const {
return serialize(buffer, serLen, maxSize, SerializeIF::Endianness::MACHINE);
}
/**
@ -151,21 +155,24 @@ class SerializeIF {
* @param streamEndianness
* @return
*/
virtual ReturnValue_t deSerialize(const uint8_t *buffer, size_t maxSize,
virtual ReturnValue_t deSerialize(const uint8_t *buffer, size_t &deserSize, size_t maxSize,
Endianness streamEndianness) {
return deSerialize(&buffer, &maxSize, streamEndianness);
size_t deserLen = maxSize;
ReturnValue_t result = deSerialize(&buffer, &deserLen, streamEndianness);
deserSize = maxSize - deserLen;
return result;
}
/**
* Forwards to regular @serialize call with big (network) endianness
*/
virtual ReturnValue_t deSerializeBe(const uint8_t *buffer, size_t maxSize) {
return deSerialize(buffer, maxSize, SerializeIF::Endianness::NETWORK);
virtual ReturnValue_t deSerializeBe(const uint8_t *buffer, size_t &deserSize, size_t maxSize) {
return deSerialize(buffer, deserSize, maxSize, SerializeIF::Endianness::NETWORK);
}
/**
* If endianness is not explicitly specified, use machine endianness
*/
virtual ReturnValue_t deSerialize(const uint8_t *buffer, size_t maxSize) {
return deSerialize(buffer, maxSize, SerializeIF::Endianness::MACHINE);
virtual ReturnValue_t deSerialize(const uint8_t *buffer, size_t &deserSize, size_t maxSize) {
return deSerialize(buffer, deserSize, maxSize, SerializeIF::Endianness::MACHINE);
}
};

4
src/fsfw/tmtcpacket/pus/tc/PusTcCreator.cpp
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@ -108,6 +108,6 @@ ReturnValue_t PusTcCreator::serialize(uint8_t **buffer, size_t *size, size_t max
return serialize(buffer, size, maxSize, SerializeIF::Endianness::NETWORK);
}
ReturnValue_t PusTcCreator::serialize(uint8_t *buffer, size_t maxSize) const {
return SerializeIF::serialize(buffer, maxSize, SerializeIF::Endianness::NETWORK);
ReturnValue_t PusTcCreator::serialize(uint8_t *buffer, size_t &serLen, size_t maxSize) const {
return SerializeIF::serialize(buffer, serLen, maxSize, SerializeIF::Endianness::NETWORK);
}

2
src/fsfw/tmtcpacket/pus/tc/PusTcCreator.h
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@ -35,7 +35,7 @@ class PusTcCreator : public PusTcIF, public SerializeIF, public CustomUserDataIF
SpacePacketParams &getSpParams();
ReturnValue_t serialize(uint8_t **buffer, size_t *size, size_t maxSize) const override;
ReturnValue_t serialize(uint8_t *buffer, size_t maxSize) const override;
ReturnValue_t serialize(uint8_t *buffer, size_t &serLen, size_t maxSize) const override;
[[nodiscard]] size_t getSerializedSize() const override;
[[nodiscard]] uint16_t getPacketIdRaw() const override;

7
src/fsfw/tmtcpacket/pus/tm/PusTmCreator.cpp
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@ -94,6 +94,9 @@ ReturnValue_t PusTmCreator::serialize(uint8_t** buffer, size_t* size, size_t max
uint16_t crc16 = CRC::crc16ccitt(start, getFullPacketLen() - sizeof(ecss::PusChecksumT));
return SerializeAdapter::serialize(&crc16, buffer, size, maxSize, streamEndianness);
}
// Even if no CRC is calculated, account for the space taken by it
*size += 2;
*buffer += 2;
return HasReturnvaluesIF::RETURN_OK;
}
@ -151,6 +154,6 @@ ReturnValue_t PusTmCreator::serialize(uint8_t** buffer, size_t* size, size_t max
return serialize(buffer, size, maxSize, SerializeIF::Endianness::NETWORK);
}
ReturnValue_t PusTmCreator::serialize(uint8_t* buffer, size_t maxSize) const {
return SerializeIF::serialize(buffer, maxSize, SerializeIF::Endianness::NETWORK);
ReturnValue_t PusTmCreator::serialize(uint8_t* buffer, size_t& serLen, size_t maxSize) const {
return SerializeIF::serialize(buffer, serLen, maxSize, SerializeIF::Endianness::NETWORK);
}

2
src/fsfw/tmtcpacket/pus/tm/PusTmCreator.h
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@ -74,7 +74,7 @@ class PusTmCreator : public SerializeIF, public PusTmIF, public CustomUserDataIF
uint16_t getDestId() override;
// Override these to use default big endianness
ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize) const override;
ReturnValue_t serialize(uint8_t* buffer, size_t maxSize) const override;
ReturnValue_t serialize(uint8_t* buffer, size_t& serLen, size_t maxSize) const override;
ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
Endianness streamEndianness) const override;
[[nodiscard]] size_t getSerializedSize() const override;