char *fpf_wstrsub(wchar_t *ws, unsigned int start, size_t len)
{
int real_len;
int i;
char *fresh;
real_len = 0;
i = 0;
while (ws[i] != '\0' && (int)len >= fpf_wcharlen(ws[i]))
{
len -= fpf_wcharlen(ws[i]);
real_len += fpf_wcharlen(ws[i]);
i++;
}
fresh = fpf_transform_wchar_in_char(ws);
return (fpf_strsub_with_free(fresh, start, real_len));
}
int fpf_putwchar_in_char(wchar_t wchar, char *fresh, int i)
{
int size;
size = fpf_wcharlen(wchar);
if (size == 1)
fresh[i++] = wchar;
else if (size == 2)
{
fresh[i++] = (wchar >> 6) + 0xC0;
fresh[i++] = (wchar & 0x3F) + 0x80;
}
