10
Index of /FSS-OZR/root/proc/1606995/attr
Index of /FSS-OZR/root/proc/1606995/attr
a4()P@7j- File not found.
0 lze67}LZ7
e_ ub
&=LV[(
# IO::Socket::UNIX.pm
#
# Copyright (c) 1997-8 Graham Barr . 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 = "1.42";
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__
=head1 NAME
IO::Socket::UNIX - Object interface for AF_UNIX domain sockets
=head1 SYNOPSIS
use IO::Socket::UNIX;
my $SOCK_PATH = "$ENV{HOME}/unix-domain-socket-test.sock";
# Server:
my $server = IO::Socket::UNIX->new(
Type => SOCK_STREAM(),
Local => $SOCK_PATH,
Listen => 1,
);
my $count = 1;
while (my $conn = $server->accept()) {
$conn->print("Hello " . ($count++) . "\n");
}
# Client:
my $client = IO::Socket::UNIX->new(
Type => SOCK_STREAM(),
Peer => $SOCK_PATH,
);
# Now read and write from $client
=head1 DESCRIPTION
C provides an object interface to creating and using sockets
in the AF_UNIX domain. It is