const char *
getLocaleCharset (void) {
const char *locale = setlocale(LC_ALL, "");
if (locale && !isPosixLocale(locale)) {
/* some 8-bit locale is set, assume its charset is correct */
return nl_langinfo(CODESET);
}
return defaultCharset;
}
char *
selectTextTable (const char *directory) {
char *locale = getLocaleName();
if (locale) {
char name[strlen(locale) + 1];
{
size_t length = strcspn(locale, ".@");
strncpy(name, locale, length);
name[length] = 0;
}
free(locale);
locale = NULL;
if (isPosixLocale(name)) {
name[0] = 0;
} else if (!testTextTable(directory, name)) {
char *delimiter = strchr(name, '_');
if (delimiter) {
*delimiter = 0;
if (!testTextTable(directory, name)) name[0] = 0;
}
}
if (name[0]) {
char *textTableName = strdup(name);
if (textTableName) return textTableName;
logMallocError();
}
}
return NULL;
}
