코드 4-3 바이트 스와핑 함수

inline uint16_t ByteSwap2(uint16_t inData)
{
    return (inData >> 8) | (indata << 8);
}
 
inline uint32_t ByteSwap4(uint32_t inData)
{
    return ((inData >> 24) & 0x000000FF) |
           ((inData >>  8) & 0x0000FF00) |
           ((inData <<  8) & 0x00FF0000) |
           ((inData << 24) & 0xFF000000);
}
 
inline uint64_t ByteSwap8(uint64_t inData)
{
    return ((inData >> 56) & 0x00000000000000FF) |
           ((inData >> 40) & 0x000000000000FF00) |
           ((inData >> 24) & 0x0000000000FF0000) |
           ((inData >>  8) & 0x00000000FF000000) |
           ((inData <<  8) & 0x000000FF00000000) |
           ((inData << 24) & 0x0000FF0000000000) |
           ((inData << 40) & 0x00FF000000000000) |
           ((inData << 56) & 0xFF00000000000000);
}