Function sepgsql_mcstrans_in

contrib/sepgsql/label.c:577–606

 */
PG_FUNCTION_INFO_V1(sepgsql_mcstrans_in);
Datum
sepgsql_mcstrans_in(PG_FUNCTION_ARGS)
{
	text	   *label = PG_GETARG_TEXT_PP(0);
	char	   *raw_label;
	char	   *result;

	if (!sepgsql_is_enabled())
		ereport(ERROR,
				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
				 errmsg("sepgsql is not enabled")));

	if (selinux_trans_to_raw_context(text_to_cstring(label),
									 &raw_label) < 0)
		ereport(ERROR,
				(errcode(ERRCODE_INTERNAL_ERROR),
				 errmsg("SELinux: could not translate security label: %m")));

	PG_TRY();
	{
		result = pstrdup(raw_label);
	}
	PG_FINALLY();
	{
		freecon(raw_label);
	}
	PG_END_TRY();

	PG_RETURN_TEXT_P(cstring_to_text(result));
}

/*
 * TEXT sepgsql_mcstrans_out(TEXT)