148 lines
3.3 KiB
Perl
148 lines
3.3 KiB
Perl
package Net::DNS::RR::AFSDB;
|
|
|
|
use strict;
|
|
use warnings;
|
|
our $VERSION = (qw$Id: AFSDB.pm 1814 2020-10-14 21:49:16Z willem $)[2];
|
|
|
|
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} = Net::DNS::DomainName2535->decode( $data, $offset + 2, @opaque );
|
|
return;
|
|
}
|
|
|
|
|
|
sub _encode_rdata { ## encode rdata as wire-format octet string
|
|
my $self = shift;
|
|
my ( $offset, @opaque ) = @_;
|
|
|
|
my $hostname = $self->{hostname};
|
|
return pack 'n a*', $self->subtype, $hostname->encode( $offset + 2, @opaque );
|
|
}
|
|
|
|
|
|
sub _format_rdata { ## format rdata portion of RR string.
|
|
my $self = shift;
|
|
|
|
my $hostname = $self->{hostname};
|
|
return join ' ', $self->subtype, $hostname->string;
|
|
}
|
|
|
|
|
|
sub _parse_rdata { ## populate RR from rdata in argument list
|
|
my $self = shift;
|
|
|
|
$self->subtype(shift);
|
|
$self->hostname(shift);
|
|
return;
|
|
}
|
|
|
|
|
|
sub subtype {
|
|
my $self = shift;
|
|
|
|
$self->{subtype} = 0 + shift if scalar @_;
|
|
return $self->{subtype} || 0;
|
|
}
|
|
|
|
|
|
sub hostname {
|
|
my $self = shift;
|
|
|
|
$self->{hostname} = Net::DNS::DomainName2535->new(shift) if scalar @_;
|
|
return $self->{hostname} ? $self->{hostname}->name : undef;
|
|
}
|
|
|
|
|
|
1;
|
|
__END__
|
|
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
use Net::DNS;
|
|
$rr = Net::DNS::RR->new('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 Michael Fuhr.
|
|
|
|
Portions Copyright (c)2002,2003 Chris Reinhardt.
|
|
|
|
All rights reserved.
|
|
|
|
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
|
|
|
|
|
|
=head1 LICENSE
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted, provided
|
|
that the above copyright notice appear in all copies and that both that
|
|
copyright notice and this permission notice appear in supporting
|
|
documentation, and that the name of the author not be used in advertising
|
|
or publicity pertaining to distribution of the software without specific
|
|
prior written permission.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
DEALINGS IN THE SOFTWARE.
|
|
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<perl>, L<Net::DNS>, L<Net::DNS::RR>, RFC1183, RFC5864
|
|
|
|
=cut
|