int auparse_normalize(auparse_state_t *au, normalize_option_t opt);
auparse_normalize analyzes the current event so that the important information about the event can be accessed through a normalized API which positions to internal field cursor to the exact record and field when asked about specific information.
The auparse_normalize function takes an opt argument to tell it how much information to gather. Legal values are:
NORM_OPT_ALL - gather maximum information
NORM_OPT_NO_ATTRS - do not gather subject/object attribute information
Returns 0 on success and 1 on error.