| Net-DNS documentation | Contained in the Net-DNS distribution. |
Net::DNS::RR::DNAME - DNS DNAME resource record
use Net::DNS::RR;
Class for DNS Non-Terminal Name Redirection (DNAME) resource records.
print "dname = ", $rr->dname, "\n";
Returns the DNAME target.
Copyright (c) 1997-2002 Michael Fuhr.
Portions Copyright (c) 2002-2004 Chris Reinhardt.
All rights reserved. This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
perl(1), Net::DNS, Net::DNS::Resolver, Net::DNS::Packet, Net::DNS::Header, Net::DNS::Question, Net::DNS::RR, RFC 2672
| Net-DNS documentation | Contained in the Net-DNS distribution. |
package Net::DNS::RR::DNAME; # # $Id: DNAME.pm 718 2008-02-26 21:49:20Z olaf $ # use strict; BEGIN { eval { require bytes; } } use vars qw(@ISA $VERSION); @ISA = qw(Net::DNS::RR); $VERSION = (qw$LastChangedRevision: 718 $)[1]; sub new { my ($class, $self, $data, $offset) = @_; if ($self->{"rdlength"} > 0) { ($self->{"dname"}) = Net::DNS::Packet::dn_expand($data, $offset); } return bless $self, $class; } sub new_from_string { my ($class, $self, $string) = @_; if ($string) { $string =~ s/\.+$//; $self->{"dname"} = $string; } return bless $self, $class; } sub rdatastr { my $self = shift; return $self->{"dname"} ? "$self->{dname}." : ''; } sub rr_rdata { my ($self, $packet, $offset) = @_; my $rdata = ""; if (exists $self->{"dname"}) { $rdata = $packet->dn_comp($self->{"dname"}, $offset); } return $rdata; } sub _normalize_dnames { my $self=shift; $self->_normalize_ownername(); $self->{'dname'}=Net::DNS::stripdot($self->{'dname'}) if defined $self->{'dname'}; } 1; __END__