extern "C" int __cdecl _mbsncoll_l(
const unsigned char *s1,
const unsigned char *s2,
size_t n,
_locale_t plocinfo
)
{
int ret;
size_t bcnt1, bcnt2;
_LocaleUpdate _loc_update(plocinfo);
if (n == 0)
return 0;
/* validation section */
_VALIDATE_RETURN(s1 != NULL, EINVAL, _NLSCMPERROR);
_VALIDATE_RETURN(s2 != NULL, EINVAL, _NLSCMPERROR);
_VALIDATE_RETURN(n <= INT_MAX, EINVAL, _NLSCMPERROR);
if (_loc_update.GetLocaleT()->mbcinfo->ismbcodepage == 0)
return _strncoll_l((const char *)s1, (const char *)s2, n, plocinfo);
bcnt1 = _mbsnbcnt_l(s1, n, _loc_update.GetLocaleT());
bcnt2 = _mbsnbcnt_l(s2, n, _loc_update.GetLocaleT());
if ( 0 == (ret = __crtCompareStringA(
_loc_update.GetLocaleT(),
_loc_update.GetLocaleT()->mbcinfo->mblocalename,
SORT_STRINGSORT,
(const char *)s1,
(int)bcnt1,
(char *)s2,
(int)bcnt2,
_loc_update.GetLocaleT()->mbcinfo->mbcodepage )) )
{
errno = EINVAL;
return _NLSCMPERROR;
}
return ret - 2;
}
extern "C" unsigned char * __cdecl _mbsninc_l(
const unsigned char *string,
size_t ccnt,
_locale_t plocinfo
)
{
if (string == nullptr)
return nullptr;
return const_cast<unsigned char*>(string) + (unsigned int)_mbsnbcnt_l(string, ccnt, plocinfo);
}
