package Net::DNS::RR::AFSDB;
#
# $Id: AFSDB.pm 1188 2014-04-03 18:54:34Z willem $
#
use vars qw($VERSION);
$VERSION = (qw$LastChangedRevision: 1188 $)[1];
use strict;
use base qw(Net::DNS::RR);
=head1 NAME
Net::DNS::RR::AFSDB - DNS AFSDB resource record
=cut
use integer;
use Net::DNS::DomainName;
sub decode_rdata { ## decode rdata from wire-format octet string
my $self = shift;
my ( $data, $offset, @opaque ) = @_;
$self->{subtype} = unpack "\@$offset n", $$data;
$self->{hostname} = decode Net::DNS::DomainName2535( $data, $offset + 2, @opaque );
}
sub encode_rdata { ## encode rdata as wire-format octet string
my $self = shift;
my ( $offset, @opaque ) = @_;
return '' unless $self->{hostname};
my $rdata = pack 'n', $self->subtype;
$rdata .= $self->{hostname}->encode( $offset + length($rdata), @opaque );
}
sub format_rdata { ## format rdata portion of RR string.
my $self = shift;
return '' unless $self->{hostname};
join ' ', $self->subtype, $self->{hostname}->string;
}
sub parse_rdata { ## populate RR from rdata in argument list
my $self = shift;
$self->subtype(shift);
$self->hostname(shift);
}
sub subtype {
my $self = shift;
$self->{subtype} = 0 + shift if scalar @_;
return $self->{subtype} || 0;
}
sub hostname {
my $self = shift;
$self->{hostname} = new Net::DNS::DomainName2535(shift) if scalar @_;
$self->{hostname}->name if defined wantarray;
}
1;
__END__
=head1 SYNOPSIS
use Net::DNS;
$rr = new Net::DNS::RR('name AFSDB subtype hostname');
=head1 DESCRIPTION
Class for DNS AFS Data Base (AFSDB) resource records.
=head1 METHODS
The available methods are those inherited from the base class augmented
by the type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or
other unpredictable behaviour.
=head2 subtype
$subtype = $rr->subtype;
$rr->subtype( $subtype );
A 16 bit integer which indicates the service offered by the
listed host.
=head2 hostname
$hostname = $rr->hostname;
$rr->hostname( $hostname );
The hostname field is a domain name of a host that has a server
for the cell named by the owner name of the RR.
=head1 COPYRIGHT
Copyright (c)1997-1998 Michael Fuhr.
All rights reserved.
This program is free software; you may redistribute it and/or
modify it under the same terms as Perl itself.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
=head1 SEE ALSO
L<perl>, L<Net::DNS>, L<Net::DNS::RR>, RFC1183, RFC5864
=cut