short detect (const char *buf, DetectObj ** obj) {
Detector * det;
const char * ret;
det = new Detector;
det->Reset ();
if ( det->HandleData (buf, strlen (buf)) == NS_ERROR_OUT_OF_MEMORY ) {
delete det;
return CHARDET_OUT_OF_MEMORY;
}
det->DataEnd ();
ret = det->getCharsetName ();
delete det;
if ( ! ret )
return CHARDET_NO_RESULT;
else if ( *obj == NULL )
return CHARDET_NULL_OBJECT;
(*obj)->encoding = (char *) strdup (ret);
(*obj)->confidence = det->getConfidence ();
return CHARDET_SUCCESS;
}