locale_t newlocale(int category_mask, const char* locale_name, locale_t /*base*/) {
// Is 'category_mask' valid?
if ((category_mask & ~LC_ALL_MASK) != 0) {
errno = EINVAL;
return NULL;
}
if (!__is_supported_locale(locale_name)) {
errno = ENOENT;
return NULL;
}
return __new_locale();
}
locale_t newlocale(int category_mask, const char* locale_name, locale_t /*base*/) {
// Are 'category_mask' and 'locale_name' valid?
if ((category_mask & ~LC_ALL_MASK) != 0 || locale_name == NULL) {
errno = EINVAL;
return NULL;
}
if (!__is_supported_locale(locale_name)) {
errno = ENOENT;
return NULL;
}
return new __locale_t(strstr(locale_name, "UTF-8") != NULL ? 4 : 1);
}
char* setlocale(int category, const char* locale_name) {
// Is 'category' valid?
if (category < LC_CTYPE || category > LC_IDENTIFICATION) {
errno = EINVAL;
return NULL;
}
// Caller wants to set the locale rather than just query?
if (locale_name != NULL) {
if (!__is_supported_locale(locale_name)) {
// We don't support this locale.
errno = ENOENT;
return NULL;
}
__bionic_current_locale_is_utf8 = (strstr(locale_name, "UTF-8") != NULL);
}
return const_cast<char*>(__bionic_current_locale_is_utf8 ? "C.UTF-8" : "C");
}
char* setlocale(int category, char const* locale_name) {
// Is 'category' valid?
if (category < LC_CTYPE || category > LC_IDENTIFICATION) {
errno = EINVAL;
return NULL;
}
// Caller just wants to query the current locale?
if (locale_name == NULL) {
return const_cast<char*>("C");
}
// Caller wants one of the mandatory POSIX locales?
if (__is_supported_locale(locale_name)) {
return const_cast<char*>("C");
}
// We don't support any other locales.
errno = ENOENT;
return NULL;
}
