1package Net::DNS::RR::MINFO;
2#
3# $Id: MINFO.pm 632 2007-03-12 13:24:21Z olaf $
4#
5use strict;
6BEGIN {
7    eval { require bytes; }
8}
9use vars qw(@ISA $VERSION);
10
11@ISA     = qw(Net::DNS::RR);
12$VERSION = (qw$LastChangedRevision: 632 $)[1];
13
14sub new {
15	my ($class, $self, $data, $offset) = @_;
16
17	if ($self->{"rdlength"} > 0) {
18		($self->{"rmailbx"}, $offset) = Net::DNS::Packet::dn_expand($data, $offset);
19		($self->{"emailbx"}, $offset) = Net::DNS::Packet::dn_expand($data, $offset);
20	}
21
22	return bless $self, $class;
23}
24
25sub new_from_string {
26	my ($class, $self, $string) = @_;
27
28	if ($string && ($string =~ /^(\S+)\s+(\S+)$/)) {
29		$self->{"rmailbx"} = $1;
30		$self->{"emailbx"} = $2;
31		$self->{"rmailbx"} =~ s/\.+$//;
32		$self->{"emailbx"} =~ s/\.+$//;
33	}
34
35	return bless $self, $class;
36}
37
38sub rdatastr {
39	my $self = shift;
40
41	return $self->{"rmailbx"}
42	       ? "$self->{rmailbx}. $self->{emailbx}."
43	       : '';
44}
45
46sub rr_rdata {
47	my ($self, $packet, $offset) = @_;
48	my $rdata = "";
49
50	if (exists $self->{"rmailbx"}) {
51		$rdata .= $packet->dn_comp($self->{"rmailbx"}, $offset);
52
53		$rdata .= $packet->dn_comp($self->{"emailbx"},
54					   $offset + length $rdata);
55	}
56
57	return $rdata;
58}
59
60
61sub _canonicalRdata {
62	my ($self, $packet, $offset) = @_;
63	my $rdata = "";
64
65	if (exists $self->{"rmailbx"}) {
66		$rdata .= $self->_name2wire(lc($self->{"rmailbx"}));
67		$rdata .=  $self->_name2wire(lc($self->{"emailbx"}));
68	}
69
70	return $rdata;
71}
72
73
741;
75__END__
76
77=head1 NAME
78
79Net::DNS::RR::MINFO - DNS MINFO resource record
80
81=head1 SYNOPSIS
82
83C<use Net::DNS::RR>;
84
85=head1 DESCRIPTION
86
87Class for DNS Mailbox Information (MINFO) resource records.
88
89=head1 METHODS
90
91=head2 rmailbx
92
93    print "rmailbx = ", $rr->rmailbx, "\n";
94
95Returns the RR's responsible mailbox field.  See RFC 1035.
96
97=head2 emailbx
98
99    print "emailbx = ", $rr->emailbx, "\n";
100
101Returns the RR's error mailbox field.
102
103=head1 COPYRIGHT
104
105Copyright (c) 1997-2002 Michael Fuhr.
106
107Portions Copyright (c) 2002-2004 Chris Reinhardt.
108
109All rights reserved.  This program is free software; you may redistribute
110it and/or modify it under the same terms as Perl itself.
111
112=head1 SEE ALSO
113
114L<perl(1)>, L<Net::DNS>, L<Net::DNS::Resolver>, L<Net::DNS::Packet>,
115L<Net::DNS::Header>, L<Net::DNS::Question>, L<Net::DNS::RR>,
116RFC 1035 Section 3.3.7
117
118=cut
119