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- package Net::DNS::RR::HINFO;
- #
- # $Id: HINFO.pm,v 2.101 2004/01/04 04:31:10 ctriv Exp $
- #
- use strict;
- use vars qw(@ISA $VERSION);
-
- use Net::DNS::Packet;
-
- @ISA = qw(Net::DNS::RR);
- $VERSION = (qw$Revision: 2.101 $)[1];
-
- sub new {
- my ($class, $self, $data, $offset) = @_;
-
- if ($self->{"rdlength"} > 0) {
- my ($cpu, $os, $len);
-
- ($len) = unpack("\@$offset C", $$data);
- ++$offset;
- $cpu = substr($$data, $offset, $len);
- $offset += $len;
-
- ($len) = unpack("\@$offset C", $$data);
- ++$offset;
- $os = substr($$data, $offset, $len);
- $offset += $len;
-
- $self->{"cpu"} = $cpu;
- $self->{"os"} = $os;
- }
-
- return bless $self, $class;
- }
-
- sub new_from_string {
- my ($class, $self, $string) = @_;
-
- if ($string && $string =~ /^["'](.*?)["']\s+["'](.*?)["']$/) {
- $self->{"cpu"} = $1;
- $self->{"os"} = $2;
- }
-
- return bless $self, $class;
- }
-
- sub rdatastr {
- my $self = shift;
-
- return $self->{"cpu"}
- ? qq("$self->{cpu}" "$self->{os}")
- : '';
- }
-
- sub rr_rdata {
- my $self = shift;
- my $rdata = "";
-
- if (exists $self->{"cpu"}) {
- $rdata .= pack("C", length $self->{"cpu"});
- $rdata .= $self->{"cpu"};
-
- $rdata .= pack("C", length $self->{"os"});
- $rdata .= $self->{"os"};
- }
-
- return $rdata;
- }
-
- 1;
- __END__
-
- =head1 NAME
-
- Net::DNS::RR::HINFO - DNS HINFO resource record
-
- =head1 SYNOPSIS
-
- C<use Net::DNS::RR>;
-
- =head1 DESCRIPTION
-
- Class for DNS Host Information (HINFO) resource records.
-
- =head1 METHODS
-
- =head2 cpu
-
- print "cpu = ", $rr->cpu, "\n";
-
- Returns the CPU type for this RR.
-
- =head2 os
-
- print "os = ", $rr->os, "\n";
-
- Returns the operating system type for this RR.
-
- =head1 COPYRIGHT
-
- Copyright (c) 1997-2002 Michael Fuhr.
-
- Portions Copyright (c) 2002-2003 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.
-
- =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 3.3.2
-
- =cut
-