Crc16.hpp

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#ifndef IV_SRC_CRYPTO_CRC16_HPP_
#define IV_SRC_CRYPTO_CRC16_HPP_
#include <cstdint>
 
//Extracted and modified from here https://www.modbustools.com/modbus_crc16.html
namespace iv::crypto
{
class Crc16
{
public:
    Crc16();
    Crc16(const Crc16 &other) = delete;
    Crc16(Crc16 &&other) = delete;
    ~Crc16() = default;
 
    Crc16 &operator=(const Crc16 &other) = delete;
    Crc16 &operator=(const Crc16 &&other) = delete;
 
    uint16_t update(const char *data, uint32_t length);
 
private:
    uint16_t m_value;
};
}// namespace iv::crypto
#endif//IV_SRC_CRYPTO_CRC16_HPP_