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#ifdef OF_BIG_ENDIAN
# define of_bswap16_if_be(i) of_bswap16(i)
# define of_bswap32_if_be(i) of_bswap32(i)
# define of_bswap64_if_be(i) of_bswap64(i)
# define of_bswap16_if_le(i) (i)
# define of_bswap32_if_le(i) (i)
# define of_bswap64_if_le(i) (i)
# define of_bswap32_vec_if_be(buf, len) of_bswap32_vec(buf, len)
# define of_bswap32_vec_if_be(buffer, length) of_bswap32_vec(buffer, length)
#else
# define of_bswap16_if_be(i) (i)
# define of_bswap32_if_be(i) (i)
# define of_bswap64_if_be(i) (i)
# define of_bswap16_if_le(i) of_bswap16(i)
# define of_bswap32_if_le(i) of_bswap32(i)
# define of_bswap64_if_le(i) of_bswap64(i)
# define of_bswap32_vec_if_be(buf, len)
# define of_bswap32_vec_if_be(buffer, length)
#endif
#define OF_ROL(value, bits) \
(((value) << ((bits) % (sizeof(value) * 8))) | \
(value) >> (sizeof(value) * 8 - ((bits) % (sizeof(value) * 8))))
#define OF_HASH_INIT(hash) hash = 0
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