moo/moo/t/t-001.c
2019-05-02 08:01:58 +00:00

150 lines
5.6 KiB
C

/* test endian conversion macros */
#include <moo-utl.h>
#include <stdio.h>
#include "t.h"
int main ()
{
{
union {
moo_uint16_t u16;
moo_uint8_t arr[2];
} x;
x.arr[0] = 0x11;
x.arr[1] = 0x22;
printf("x.u16 = 0x%04x\n", x.u16);
printf("htole16(x.u16) = 0x%04x\n", moo_htole16(x.u16));
printf("htobe16(x.u16) = 0x%04x\n", moo_htobe16(x.u16));
T_ASSERT1 (x.u16 != moo_htole16(x.u16) || x.u16 != moo_htobe16(x.u16), "u16 endian conversion #0");
T_ASSERT1 (x.u16 == moo_le16toh(moo_htole16(x.u16)), "u16 endian conversion #1");
T_ASSERT1 (x.u16 == moo_be16toh(moo_htobe16(x.u16)), "u16 endian conversion #2");
T_ASSERT1 (x.u16 == moo_ntoh16(moo_hton16(x.u16)), "u16 endian conversion #3");
#define X_CONST (0x1122)
T_ASSERT1 (X_CONST != MOO_CONST_HTOLE16(X_CONST) || X_CONST != MOO_CONST_HTOBE16(X_CONST), "u16 constant endian conversion #0");
T_ASSERT1 (X_CONST == MOO_CONST_LE16TOH(MOO_CONST_HTOLE16(X_CONST)), "u16 constant endian conversion #1");
T_ASSERT1 (X_CONST == MOO_CONST_BE16TOH(MOO_CONST_HTOBE16(X_CONST)), "u16 constant endian conversion #2");
T_ASSERT1 (X_CONST == MOO_CONST_NTOH16(MOO_CONST_HTON16(X_CONST)), "u16 constant endian conversion #3");
#undef X_CONST
}
{
union {
moo_uint32_t u32;
moo_uint8_t arr[4];
} x;
x.arr[0] = 0x11;
x.arr[1] = 0x22;
x.arr[2] = 0x33;
x.arr[3] = 0x44;
printf("x.u32 = 0x%08x\n", x.u32);
printf("htole32(x.u32) = 0x%08x\n", moo_htole32(x.u32));
printf("htobe32(x.u32) = 0x%08x\n", moo_htobe32(x.u32));
T_ASSERT1 (x.u32 != moo_htole32(x.u32) || x.u32 != moo_htobe32(x.u32), "u32 endian conversion #0");
T_ASSERT1 (x.u32 == moo_le32toh(moo_htole32(x.u32)), "u32 endian conversion #1");
T_ASSERT1 (x.u32 == moo_be32toh(moo_htobe32(x.u32)), "u32 endian conversion #2");
T_ASSERT1 (x.u32 == moo_ntoh32(moo_hton32(x.u32)), "u32 endian conversion #3");
#define X_CONST (0x11223344)
T_ASSERT1 (X_CONST != MOO_CONST_HTOLE32(X_CONST) || X_CONST != MOO_CONST_HTOBE32(X_CONST), "u32 constant endian conversion #0");
T_ASSERT1 (X_CONST == MOO_CONST_LE32TOH(MOO_CONST_HTOLE32(X_CONST)), "u32 constant endian conversion #1");
T_ASSERT1 (X_CONST == MOO_CONST_BE32TOH(MOO_CONST_HTOBE32(X_CONST)), "u32 constant endian conversion #2");
T_ASSERT1 (X_CONST == MOO_CONST_NTOH32(MOO_CONST_HTON32(X_CONST)), "u32 constant endian conversion #3");
#undef X_CONST
}
#if defined(MOO_HAVE_UINT64_T)
{
union {
moo_uint64_t u64;
moo_uint8_t arr[8];
} x;
x.arr[0] = 0x11;
x.arr[1] = 0x22;
x.arr[2] = 0x33;
x.arr[3] = 0x44;
x.arr[4] = 0x55;
x.arr[5] = 0x66;
x.arr[6] = 0x77;
x.arr[7] = 0x88;
printf("x.u64 = 0x%016llx\n", (unsigned long long)x.u64);
printf("htole64(x.u64) = 0x%016llx\n", (unsigned long long)moo_htole64(x.u64));
printf("htobe64(x.u64) = 0x%016llx\n", (unsigned long long)moo_htobe64(x.u64));
T_ASSERT1 (x.u64 != moo_htole64(x.u64) || x.u64 != moo_htobe64(x.u64), "u64 endian conversion #0");
T_ASSERT1 (x.u64 == moo_le64toh(moo_htole64(x.u64)), "u64 endian conversion #1");
T_ASSERT1 (x.u64 == moo_be64toh(moo_htobe64(x.u64)), "u64 endian conversion #2");
T_ASSERT1 (x.u64 == moo_ntoh64(moo_hton64(x.u64)), "u64 endian conversion #3");
#define X_CONST (((moo_uint64_t)0x11223344 << 32) | (moo_uint64_t)0x55667788)
T_ASSERT1 (X_CONST != MOO_CONST_HTOLE64(X_CONST) || X_CONST != MOO_CONST_HTOBE64(X_CONST), "u64 constant endian conversion #0");
T_ASSERT1 (X_CONST == MOO_CONST_LE64TOH(MOO_CONST_HTOLE64(X_CONST)), "u64 constant endian conversion #1");
T_ASSERT1 (X_CONST == MOO_CONST_BE64TOH(MOO_CONST_HTOBE64(X_CONST)), "u64 constant endian conversion #2");
T_ASSERT1 (X_CONST == MOO_CONST_NTOH64(MOO_CONST_HTON64(X_CONST)), "u64 constant endian conversion #3");
#undef X_CONST
}
#endif
#if defined(MOO_HAVE_UINT128_T)
{
union {
moo_uint128_t u128;
moo_uint8_t arr[16];
} x;
moo_uint128_t tmp;
x.arr[0] = 0x11;
x.arr[1] = 0x22;
x.arr[2] = 0x33;
x.arr[3] = 0x44;
x.arr[4] = 0x55;
x.arr[5] = 0x66;
x.arr[6] = 0x77;
x.arr[7] = 0x88;
x.arr[8] = 0x99;
x.arr[9] = 0xaa;
x.arr[10] = 0xbb;
x.arr[11] = 0xcc;
x.arr[12] = 0xdd;
x.arr[13] = 0xee;
x.arr[14] = 0xff;
x.arr[15] = 0xfa;
printf("x.u128 = 0x%016llx%016llx\n", (unsigned long long)(moo_uint64_t)(x.u128 >> 64), (unsigned long long)(moo_uint64_t)(x.u128 >> 0));
tmp = moo_htole128(x.u128);
printf("htole128(tmp) = 0x%016llx%016llx\n", (unsigned long long)(moo_uint64_t)(tmp >> 64), (unsigned long long)(moo_uint64_t)(tmp >> 0));
tmp = moo_htobe128(x.u128);
printf("htobe128(tmp) = 0x%016llx%016llx\n", (unsigned long long)(moo_uint64_t)(tmp >> 64), (unsigned long long)(moo_uint64_t)(tmp >> 0));
T_ASSERT1 (x.u128 != moo_htole128(x.u128) || x.u128 != moo_htobe128(x.u128), "u128 endian conversion #0");
T_ASSERT1 (x.u128 == moo_le128toh(moo_htole128(x.u128)), "u128 endian conversion #1");
T_ASSERT1 (x.u128 == moo_be128toh(moo_htobe128(x.u128)), "u128 endian conversion #2");
T_ASSERT1 (x.u128 == moo_ntoh128(moo_hton128(x.u128)), "u128 endian conversion #3");
#define X_CONST (((moo_uint128_t)0x11223344 << 96) | ((moo_uint128_t)0x55667788 << 64) | ((moo_uint128_t)0x99aabbcc << 32) | ((moo_uint128_t)0xddeefffa))
T_ASSERT1 (X_CONST != MOO_CONST_HTOLE128(X_CONST) || X_CONST != MOO_CONST_HTOBE128(X_CONST), "u128 constant endian conversion #0");
T_ASSERT1 (X_CONST == MOO_CONST_LE128TOH(MOO_CONST_HTOLE128(X_CONST)), "u128 constant endian conversion #1");
T_ASSERT1 (X_CONST == MOO_CONST_BE128TOH(MOO_CONST_HTOBE128(X_CONST)), "u128 constant endian conversion #2");
T_ASSERT1 (X_CONST == MOO_CONST_NTOH128(MOO_CONST_HTON128(X_CONST)), "u128 constant endian conversion #3");
#undef X_CONST
}
#endif
return 0;
oops:
return -1;
}