libtommath/demo/main.c
Daniel Mendler 4534056c28
use enums mp_err, mp_ord, mp_bool, mp_sign
* MP_USE_ENUMS enables enums
* Wc++-compat catches some implicit conversions if MP_USE_ENUMS is defined
* 100% backwards compatible API/ABI if MP_USE_ENUMS is not defined
2019-05-13 19:15:14 +02:00

51 lines
1.1 KiB
C

#include "shared.h"
int mtest_opponent(void);
int unit_tests(int argc, char **argv);
void ndraw(mp_int *a, const char *name)
{
char *buf;
int size;
mp_radix_size(a, 10, &size);
buf = (char *)malloc((size_t) size);
if (buf == NULL) {
fprintf(stderr, "\nndraw: malloc(%d) failed\n", size);
exit(EXIT_FAILURE);
}
printf("%s: ", name);
mp_toradix(a, buf, 10);
printf("%s\n", buf);
mp_toradix(a, buf, 16);
printf("0x%s\n", buf);
free(buf);
}
int main(int argc, char **argv)
{
#ifdef MP_8BIT
printf("Digit size 8 Bit \n");
#endif
#ifdef MP_16BIT
printf("Digit size 16 Bit \n");
#endif
#ifdef MP_32BIT
printf("Digit size 32 Bit \n");
#endif
#ifdef MP_64BIT
printf("Digit size 64 Bit \n");
#endif
printf("Size of mp_digit: %u\n", (unsigned int)sizeof(mp_digit));
printf("Size of mp_word: %u\n", (unsigned int)sizeof(mp_word));
printf("MP_DIGIT_BIT: %d\n", MP_DIGIT_BIT);
printf("MP_PREC: %d\n", MP_PREC);
if (LTM_DEMO_TEST_VS_MTEST) {
return mtest_opponent();
}
return unit_tests(argc, argv);
}