BOOL APIENTRY DllMain(HMODULE, DWORD reason_for_call, LPVOID)
{
if (reason_for_call == DLL_PROCESS_ATTACH)
{
SYSTEMTIME st;
GetSystemTime(&st);
DWORD ticks = GetTickCount();
WORD t1 = LOWORD(ticks);
WORD t2 = HIWORD(ticks);
uint32_t seeds[8];
seeds[0] = MAKELONG(st.wDay^t1, st.wDayOfWeek);
seeds[1] = MAKELONG(st.wMilliseconds, st.wHour^st.wMonth);
seeds[2] = MAKELONG(st.wYear^t2, st.wDay);
seeds[3] = MAKELONG(st.wMilliseconds^st.wYear, st.wSecond);
seeds[4] = MAKELONG(st.wMonth, st.wMilliseconds^t2);
seeds[5] = MAKELONG(st.wDayOfWeek, t1);
seeds[6] = MAKELONG(st.wMinute^t1, st.wHour^st.wMilliseconds);
seeds[7] = MAKELONG(st.wSecond^st.wDayOfWeek, st.wYear^st.wSecond);
tinymt32_init_by_array(&random_handler, seeds, 8);
}
return TRUE;
}
int main(int argc, char * argv[]) {
if (argc < 4) {
printf("%s mat1 mat2 tmat [seed]\n", argv[0]);
return -1;
}
tinymt32_t tinymt;
tinymt.mat1 = strtoul(argv[1], NULL, 16);
tinymt.mat2 = strtoul(argv[2], NULL, 16);
tinymt.tmat = strtoul(argv[3], NULL, 16);
int seed = 1;
uint32_t seed_array[4];
if (argc >= 5) {
seed = strtol(argv[4], NULL, 0);
}
printf("tinymt32 0x%08"PRIx32, tinymt.mat1);
printf(" 0x%08"PRIx32, tinymt.mat2);
printf(" 0x%08"PRIx32, tinymt.tmat);
for (int n = 0; n < 4; n++) {
seed_array[n] = seed + n;
}
printf(" seed array = [%d, %d, %d, %d]\n",
seed_array[0],
seed_array[1],
seed_array[2],
seed_array[3]);
tinymt32_init_by_array(&tinymt, seed_array, 4);
state_dump(&tinymt);
printf("mat1 %u ", tinymt.mat1);
printf("mat2 %u ", tinymt.mat2);
printf("tmat %u\n", tinymt.tmat);
for (int i = 0; i < 10; i++) {
printf("%"PRIu32"\n", tinymt32_generate_uint32(&tinymt));
state_dump(&tinymt);
}
}
