#
#################################### DBM SECTION
#
datum_key               T_DATUM_K
datum_key_copy          T_DATUM_K_C
datum_value             T_DATUM_V
gdatum                  T_GDATUM
NDBM_File               T_PTROBJ
GDBM_File               T_PTROBJ
SDBM_File               T_PTROBJ
ODBM_File               T_PTROBJ
DB_File                 T_PTROBJ
DBZ_File                T_PTROBJ
INPUT
T_DATUM_K
        {
            STRLEN len;
            DBM_ckFilter($arg, filter[store_key], \"filter_store_key\");
            $var.dptr = SvPVbyte($arg, len);
            $var.dsize = (int)len;
        }
T_DATUM_K_C
        {
            SV * tmpSV ;
            STRLEN len;
            if (db->filter[store_key]){
                tmpSV = sv_2mortal(newSVsv($arg));
                DBM_ckFilter(tmpSV, filter[store_key], \"filter_store_key\");
            }
            else
                tmpSV = $arg;
            $var.dptr = SvPVbyte(tmpSV, len);
            $var.dsize = (int)len;
        }
T_DATUM_V
        DBM_ckFilter($arg, filter[store_value], \"filter_store_value\");
        if (SvOK($arg)) {
            STRLEN len;
            $var.dptr = SvPVbyte($arg, len);
            $var.dsize = (int)len;
        }
        else {
            $var.dptr = (char *)\"\";
            $var.dsize = 0;
        }
T_GDATUM
        UNIMPLEMENTED
OUTPUT
T_DATUM_K
        sv_setpvn($arg, $var.dptr, $var.dsize);
        DBM_ckFilter($arg, filter[fetch_key],\"filter_fetch_key\");
T_DATUM_V
        sv_setpvn($arg, $var.dptr, $var.dsize);
        DBM_ckFilter($arg, filter[fetch_value],\"filter_fetch_value\");
T_GDATUM
        sv_usepvn($arg, $var.dptr, $var.dsize);
T_PTROBJ
        sv_setref_pv($arg, dbtype, (void*)$var);