Current File : //lib/x86_64-linux-gnu/perl-base/IO/Socket/UNIX.pm
# IO::Socket::UNIX.pm
#
# Copyright (c) 1997-8 Graham Barr <gbarr@pobox.com>. All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
package IO::Socket::UNIX;
use strict;
use IO::Socket;
use Carp;
our @ISA = qw(IO::Socket);
our $VERSION = "1.52";
IO::Socket::UNIX->register_domain( AF_UNIX );
sub new {
my $class = shift;
unshift(@_, "Peer") if @_ == 1;
return $class->SUPER::new(@_);
}
sub configure {
my($sock,$arg) = @_;
my($bport,$cport);
my $type = $arg->{Type} || SOCK_STREAM;
$sock->socket(AF_UNIX, $type, 0) or
return undef;
if(exists $arg->{Blocking}) {
$sock->blocking($arg->{Blocking}) or
return undef;
}
if(exists $arg->{Local}) {
my $addr = sockaddr_un($arg->{Local});
$sock->bind($addr) or
return undef;
}
if(exists $arg->{Listen} && $type != SOCK_DGRAM) {
$sock->listen($arg->{Listen} || 5) or
return undef;
}
elsif(exists $arg->{Peer}) {
my $addr = sockaddr_un($arg->{Peer});
$sock->connect($addr) or
return undef;
}
$sock;
}
sub hostpath {
@_ == 1 or croak 'usage: $sock->hostpath()';
my $n = $_[0]->sockname || return undef;
(sockaddr_un($n))[0];
}
sub peerpath {
@_ == 1 or croak 'usage: $sock->peerpath()';
my $n = $_[0]->peername || return undef;
(sockaddr_un($n))[0];
}
1; # Keep require happy
__END__
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