//
// Created by titov on 26.11.2021.
//

#ifndef UMLIBRARY_DEV_CRCPOLYS_HH
#define UMLIBRARY_DEV_CRCPOLYS_HH

#include "Crc.hpp"

namespace common {
    namespace crc {

        struct CrcPolynoms {

            enum Types {
                Crc3_GSM,
                Crc6_BISS,
            };

            typedef uint16_t (* Crc16Poly)(const char * data, std::size_t bytes_size);
            typedef uint32_t (* Crc32Poly)(const char * data, std::size_t bytes_size);

            struct CrcInstance {
                union CrcPoly {
                    Crc16Poly crc16 = nullptr;
                    Crc32Poly crc32;
                } poly;
                uint16_t bit_size = 0;
            };



            static CrcInstance instanse( Types type );

        };

    }

}

#endif //UMLIBRARY_DEV_CRCPOLYS_HH