Function ReadMagic

catboost/libs/helpers/serialization.cpp:38–47

    }

    void ReadMagic(const char* expectedMagic, ui32 magicSize, ui32 alignment, IInputStream* stream) {
        TCountingInput input(stream);
        TArrayHolder<char> loadedMagic = TArrayHolder<char>(new char[magicSize]);
        ui32 loadedBytes = input.Load(loadedMagic.Get(), magicSize);
        CB_ENSURE(
            loadedBytes == magicSize && Equal(loadedMagic.Get(), loadedMagic.Get() + magicSize, expectedMagic),
            "Failed to deserialize: couldn't read magic"
        );
        SkipPadding(&input, alignment);
    }

}