TYPEMAP
const char *            T_PV
SDP_Attribute *         O_OBJECT
SDP_Bandwidth *         O_OBJECT
SDP_Connection *        O_OBJECT
SDP_Description *       O_OBJECT
SDP_EmailContact *      O_OBJECT
SDP_Encryption *        O_OBJECT
SDP_Error               T_UV
SDP_Generator *         O_OBJECT
SDP_MediaDescription *  O_OBJECT
SDP_Owner *             O_OBJECT
SDP_Parser *            O_OBJECT
SDP_PhoneContact *      O_OBJECT
SDP_RepeatTime *        O_OBJECT
SDP_SessionPlayTime *   O_OBJECT
SDP_ZoneAdjustment *    O_OBJECT



INPUT
O_OBJECT
	if (sv_isobject($arg) && (SvTYPE(SvRV($arg)) == SVt_PVMG))
	{
		$var = ($type) SvIV((SV *) SvRV($arg));
	}
	else
	{
		croak(\"${Package}::$func_name() -- $var is not a blessed SV reference\");
		XSRETURN_UNDEF;
	}

	
	
OUTPUT
# The Perl object is blessed into 'CLASS', which should be a
# char* having the name of the package for the blessing.
O_OBJECT
	sv_setref_pv($arg, (char *) CLASS, (void *) $var);

