package Net::DNS::RR::MR;
# $Id: MR.pm,v 1.5 2000/11/19 06:04:45 mfuhr Exp mfuhr $
use strict;
use vars qw(@ISA);
use Net::DNS::Packet;
@ISA = qw(Net::DNS::RR);
sub new {
my ($class, $self, $data, $offset) = @_;
if ($self->{"rdlength"} > 0) {
my($newname) = Net::DNS::Packet::dn_expand($data, $offset);
$self->{"newname"} = $newname;
}
return bless $self, $class;
}
sub new_from_string {
my ($class, $self, $string) = @_;
if ($string) {
$string =~ s/\.+$//;
$self->{"newname"} = $string;
}
return bless $self, $class;
}
sub rdatastr {
my $self = shift;
return exists $self->{"newname"}
? "$self->{newname}."
: "; no data";
}
sub rr_rdata {
my ($self, $packet, $offset) = @_;
my $rdata = "";
if (exists $self->{"newname"}) {
$rdata .= $packet->dn_comp($self->{"newname"}, $offset);
}
return $rdata;
}
1;
__END__
=head1 NAME
Net::DNS::RR::MR - DNS MR resource record
=head1 SYNOPSIS
C<use Net::DNS::RR>;
=head1 DESCRIPTION
Class for DNS Mail Rename (MR) resource records.
=head1 METHODS
=head2 newname
print "newname = ", $rr->newname, "\n";
Returns the RR's new name field.
=head1 COPYRIGHT
Copyright (c) 1997-1998 Michael Fuhr. All rights reserved. This
program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 SEE ALSO
L<perl(1)>, L<Net::DNS>, L<Net::DNS::Resolver>, L<Net::DNS::Packet>,
L<Net::DNS::Header>, L<Net::DNS::Question>, L<Net::DNS::RR>,
RFC 1035 Section 3.3.8
=cut