54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
#ifndef FSFW_SRC_FSFW_CFDP_LV_H_
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#define FSFW_SRC_FSFW_CFDP_LV_H_
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#include "fsfw/serialize/SerialBufferAdapter.h"
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namespace cfdp {
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/**
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* @brief Length-Value field implementation
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* @details
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* Thin abstraction layer around a serial buffer adapter
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*/
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class Lv: public SerializeIF {
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public:
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Lv(const uint8_t* value, size_t size);
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Lv();
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// Delete copy ctor and assingment ctor for now because this class contains a reference to
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// data
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Lv (const Lv&);
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Lv& operator= (const Lv&);
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ReturnValue_t serialize(uint8_t **buffer, size_t *size,
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size_t maxSize, Endianness streamEndianness) const override;
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size_t getSerializedSize() const override;
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/**
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* @brief Deserialize a LV field from a raw buffer
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* @param buffer Raw buffer including the size field
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* @param size
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* @param streamEndianness
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* @return
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*/
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ReturnValue_t deSerialize(const uint8_t **buffer, size_t *size,
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Endianness streamEndianness) override;
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/**
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* Get value field and its size.
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* @param size Optionally retrieve size. Size will be the size of the actual value field
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* without the length field of the LV
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* @return
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*/
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const uint8_t* getValue(size_t* size) const;
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private:
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bool zeroLen = true;
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SerialBufferAdapter<uint8_t> value;
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};
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}
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#endif /* FSFW_SRC_FSFW_CFDP_LV_H_ */
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