diff options
Diffstat (limited to 'beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket')
| -rw-r--r-- | beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/INET.pm | 311 | ||||
| -rw-r--r-- | beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/UNIX.pm | 68 |
2 files changed, 379 insertions, 0 deletions
diff --git a/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/INET.pm b/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/INET.pm new file mode 100644 index 0000000..308a16a --- /dev/null +++ b/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/INET.pm @@ -0,0 +1,311 @@ +# IO::Socket::INET.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::INET; + +use strict; +our(@ISA, $VERSION); +use IO::Socket; +use Socket; +use Carp; +use Exporter; +use Errno; + +@ISA = qw(IO::Socket); +$VERSION = "1.31"; + +my $EINVAL = exists(&Errno::EINVAL) ? Errno::EINVAL() : 1; + +IO::Socket::INET->register_domain( AF_INET ); + +my %socket_type = ( tcp => SOCK_STREAM, + udp => SOCK_DGRAM, + icmp => SOCK_RAW + ); +my %proto_number; +$proto_number{tcp} = Socket::IPPROTO_TCP() if defined &Socket::IPPROTO_TCP; +$proto_number{udp} = Socket::IPPROTO_UDP() if defined &Socket::IPPROTO_UDP; +$proto_number{icmp} = Socket::IPPROTO_ICMP() if defined &Socket::IPPROTO_ICMP; +my %proto_name = reverse %proto_number; + +sub new { + my $class = shift; + unshift(@_, "PeerAddr") if @_ == 1; + return $class->SUPER::new(@_); +} + +sub _cache_proto { + my @proto = @_; + for (map lc($_), $proto[0], split(' ', $proto[1])) { + $proto_number{$_} = $proto[2]; + } + $proto_name{$proto[2]} = $proto[0]; +} + +sub _get_proto_number { + my $name = lc(shift); + return undef unless defined $name; + return $proto_number{$name} if exists $proto_number{$name}; + + my @proto = getprotobyname($name); + return undef unless @proto; + _cache_proto(@proto); + + return $proto[2]; +} + +sub _get_proto_name { + my $num = shift; + return undef unless defined $num; + return $proto_name{$num} if exists $proto_name{$num}; + + my @proto = getprotobynumber($num); + return undef unless @proto; + _cache_proto(@proto); + + return $proto[0]; +} + +sub _sock_info { + my($addr,$port,$proto) = @_; + my $origport = $port; + my @serv = (); + + $port = $1 + if(defined $addr && $addr =~ s,:([\w\(\)/]+)$,,); + + if(defined $proto && $proto =~ /\D/) { + my $num = _get_proto_number($proto); + unless (defined $num) { + $@ = "Bad protocol '$proto'"; + return; + } + $proto = $num; + } + + if(defined $port) { + my $defport = ($port =~ s,\((\d+)\)$,,) ? $1 : undef; + my $pnum = ($port =~ m,^(\d+)$,)[0]; + + @serv = getservbyname($port, _get_proto_name($proto) || "") + if ($port =~ m,\D,); + + $port = $serv[2] || $defport || $pnum; + unless (defined $port) { + $@ = "Bad service '$origport'"; + return; + } + + $proto = _get_proto_number($serv[3]) if @serv && !$proto; + } + + return ($addr || undef, + $port || undef, + $proto || undef + ); +} + +sub _error { + my $sock = shift; + my $err = shift; + { + local($!); + my $title = ref($sock).": "; + $@ = join("", $_[0] =~ /^$title/ ? "" : $title, @_); + $sock->close() + if(defined fileno($sock)); + } + $! = $err; + return undef; +} + +sub _get_addr { + my($sock,$addr_str, $multi) = @_; + my @addr; + if ($multi && $addr_str !~ /^\d+(?:\.\d+){3}$/) { + (undef, undef, undef, undef, @addr) = gethostbyname($addr_str); + } else { + my $h = inet_aton($addr_str); + push(@addr, $h) if defined $h; + } + @addr; +} + +sub configure { + my($sock,$arg) = @_; + my($lport,$rport,$laddr,$raddr,$proto,$type); + + $arg->{LocalAddr} = $arg->{LocalHost} + if exists $arg->{LocalHost} && !exists $arg->{LocalAddr}; + + ($laddr,$lport,$proto) = _sock_info($arg->{LocalAddr}, + $arg->{LocalPort}, + $arg->{Proto}) + or return _error($sock, $!, $@); + + $laddr = defined $laddr ? inet_aton($laddr) + : INADDR_ANY; + + return _error($sock, $EINVAL, "Bad hostname '",$arg->{LocalAddr},"'") + unless(defined $laddr); + + $arg->{PeerAddr} = $arg->{PeerHost} + if exists $arg->{PeerHost} && !exists $arg->{PeerAddr}; + + unless(exists $arg->{Listen}) { + ($raddr,$rport,$proto) = _sock_info($arg->{PeerAddr}, + $arg->{PeerPort}, + $proto) + or return _error($sock, $!, $@); + } + + $proto ||= _get_proto_number('tcp'); + + $type = $arg->{Type} || $socket_type{lc _get_proto_name($proto)}; + + my @raddr = (); + + if(defined $raddr) { + @raddr = $sock->_get_addr($raddr, $arg->{MultiHomed}); + return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'") + unless @raddr; + } + + while(1) { + + $sock->socket(AF_INET, $type, $proto) or + return _error($sock, $!, "$!"); + + if (defined $arg->{Blocking}) { + defined $sock->blocking($arg->{Blocking}) + or return _error($sock, $!, "$!"); + } + + if ($arg->{Reuse} || $arg->{ReuseAddr}) { + $sock->sockopt(SO_REUSEADDR,1) or + return _error($sock, $!, "$!"); + } + + if ($arg->{ReusePort}) { + $sock->sockopt(SO_REUSEPORT,1) or + return _error($sock, $!, "$!"); + } + + if ($arg->{Broadcast}) { + $sock->sockopt(SO_BROADCAST,1) or + return _error($sock, $!, "$!"); + } + + if($lport || ($laddr ne INADDR_ANY) || exists $arg->{Listen}) { + $sock->bind($lport || 0, $laddr) or + return _error($sock, $!, "$!"); + } + + if(exists $arg->{Listen}) { + $sock->listen($arg->{Listen} || 5) or + return _error($sock, $!, "$!"); + last; + } + + # don't try to connect unless we're given a PeerAddr + last unless exists($arg->{PeerAddr}); + + $raddr = shift @raddr; + + return _error($sock, $EINVAL, 'Cannot determine remote port') + unless($rport || $type == SOCK_DGRAM || $type == SOCK_RAW); + + last + unless($type == SOCK_STREAM || defined $raddr); + + return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'") + unless defined $raddr; + +# my $timeout = ${*$sock}{'io_socket_timeout'}; +# my $before = time() if $timeout; + + undef $@; + if ($sock->connect(pack_sockaddr_in($rport, $raddr))) { +# ${*$sock}{'io_socket_timeout'} = $timeout; + return $sock; + } + + return _error($sock, $!, $@ || "Timeout") + unless @raddr; + +# if ($timeout) { +# my $new_timeout = $timeout - (time() - $before); +# return _error($sock, +# (exists(&Errno::ETIMEDOUT) ? Errno::ETIMEDOUT() : $EINVAL), +# "Timeout") if $new_timeout <= 0; +# ${*$sock}{'io_socket_timeout'} = $new_timeout; +# } + + } + + $sock; +} + +sub connect { + @_ == 2 || @_ == 3 or + croak 'usage: $sock->connect(NAME) or $sock->connect(PORT, ADDR)'; + my $sock = shift; + return $sock->SUPER::connect(@_ == 1 ? shift : pack_sockaddr_in(@_)); +} + +sub bind { + @_ == 2 || @_ == 3 or + croak 'usage: $sock->bind(NAME) or $sock->bind(PORT, ADDR)'; + my $sock = shift; + return $sock->SUPER::bind(@_ == 1 ? shift : pack_sockaddr_in(@_)) +} + +sub sockaddr { + @_ == 1 or croak 'usage: $sock->sockaddr()'; + my($sock) = @_; + my $name = $sock->sockname; + $name ? (sockaddr_in($name))[1] : undef; +} + +sub sockport { + @_ == 1 or croak 'usage: $sock->sockport()'; + my($sock) = @_; + my $name = $sock->sockname; + $name ? (sockaddr_in($name))[0] : undef; +} + +sub sockhost { + @_ == 1 or croak 'usage: $sock->sockhost()'; + my($sock) = @_; + my $addr = $sock->sockaddr; + $addr ? inet_ntoa($addr) : undef; +} + +sub peeraddr { + @_ == 1 or croak 'usage: $sock->peeraddr()'; + my($sock) = @_; + my $name = $sock->peername; + $name ? (sockaddr_in($name))[1] : undef; +} + +sub peerport { + @_ == 1 or croak 'usage: $sock->peerport()'; + my($sock) = @_; + my $name = $sock->peername; + $name ? (sockaddr_in($name))[0] : undef; +} + +sub peerhost { + @_ == 1 or croak 'usage: $sock->peerhost()'; + my($sock) = @_; + my $addr = $sock->peeraddr; + $addr ? inet_ntoa($addr) : undef; +} + +1; + +__END__ + diff --git a/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/UNIX.pm b/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/UNIX.pm new file mode 100644 index 0000000..d2d0fd8 --- /dev/null +++ b/beagle/debian-rfs/usr/lib/perl/5.10.1/IO/Socket/UNIX.pm @@ -0,0 +1,68 @@ +# 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; +our(@ISA, $VERSION); +use IO::Socket; +use Carp; + +@ISA = qw(IO::Socket); +$VERSION = "1.23"; +$VERSION = eval $VERSION; + +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->{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__ + |