diff options
Diffstat (limited to 'tests/testutil.c')
| -rw-r--r-- | tests/testutil.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/tests/testutil.c b/tests/testutil.c index ce9978ce..ea8386b1 100644 --- a/tests/testutil.c +++ b/tests/testutil.c @@ -114,22 +114,30 @@ testutil_pollfd(int fd) return (false); } +bool +testutil_is_little_endian(void) +{ + uint16_t num = 0x1; + uint8_t *ptr = (uint8_t *) (void *) (&num); + return (ptr[0] == 1); +} + uint16_t testutil_htons(uint16_t in) { -#ifdef NNG_LITTLE_ENDIAN - in = ((in >> 8u) & 0xffu) | ((in & 0xffu) << 8u); -#endif + if (testutil_is_little_endian()) { + in = ((in / 0x100) + ((in % 0x100) * 0x100)); + } return (in); } uint32_t testutil_htonl(uint32_t in) { -#ifdef NNG_LITTLE_ENDIAN - in = ((in >> 24u) & 0xffu) | ((in >> 8u) & 0xff00u) | - ((in << 8u) & 0xff0000u) | ((in << 24u) & 0xff000000u); -#endif + if (testutil_is_little_endian()) { + in = ((in >> 24u) & 0xffu) | ((in >> 8u) & 0xff00u) | + ((in << 8u) & 0xff0000u) | ((in << 24u) & 0xff000000u); + } return (in); } |