/*********************************************************************
* wcsrtombs (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcsrtombs(char *mbstr, const MSVCRT_wchar_t **wcstr,
MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
{
if(mbstate)
*mbstate = 0;
return MSVCRT_wcsrtombs_l(mbstr, wcstr, count, NULL);
}
/*********************************************************************
* MSVCRT_wcsrtombs_s_l (INTERNAL)
*/
static int MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t size, const MSVCRT_wchar_t **wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
MSVCRT_size_t conv;
if(!mbstr && !size && wcstr) {
conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
if(ret)
*ret = conv+1;
return 0;
}
if (!MSVCRT_CHECK_PMT(wcstr != NULL) || !MSVCRT_CHECK_PMT(*wcstr != NULL)
|| !MSVCRT_CHECK_PMT(mbstr != NULL)) {
if(mbstr && size)
mbstr[0] = '\0';
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
if(count==MSVCRT__TRUNCATE || size<count)
conv = size;
else
conv = count;
conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
if(conv<size)
mbstr[conv++] = '\0';
else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
mbstr[conv-1] = '\0';
else {
MSVCRT_INVALID_PMT("mbstr[size] is too small");
if(size)
mbstr[0] = '\0';
*MSVCRT__errno() = MSVCRT_ERANGE;
return MSVCRT_ERANGE;
}
if(ret)
*ret = conv;
return 0;
}
/*********************************************************************
* wcstombs (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT_wcstombs(char *mbstr, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count)
{
return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, NULL);
}
/*********************************************************************
* _wcstombs_l (MSVCRT.@)
*/
MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, locale);
}
