maps/perl/tcp.ext

#! perl

# this listens for new tcp connections and hands them over to the server core
# wether this being an extension introduces or reduces stability problems
# is unknown as of today.

use Socket;
use IO::Socket::INET;

our $LISTEN = new IO::Socket::INET
   LocalPort => cf::settings->csport,
   Listen    => 1,
   ReuseAddr => 1;

if (!$LISTEN) {
   # extension yes, completely stupid, not yet
   warn "unable to establish listen sockect, exiting.\n";
   exit (2);
}

Event->io (fd => $LISTEN, poll => 'r', cb => sub {
   my ($fh, $peername) = $LISTEN->accept
      or return;

   my $fd   = fileno $fh;
   my $host = inet_ntoa +(sockaddr_in $peername)[1];

   warn "new connection from $host\n";

   cf::add_client_socket $fd, $host;
});
Revision:	1.1
Committed:	Thu Dec 14 04:31:25 2006 UTC (17 years, 9 months ago) by root
Branch:	MAIN
Log Message:	introducing tcp.ext: the tcp/ip connection handler. we could do local sockets, and consequently have "local users" again, just as in the old days.
#	Content
1	#! perl
2
3	# this listens for new tcp connections and hands them over to the server core
4	# wether this being an extension introduces or reduces stability problems
5	# is unknown as of today.
6
7	use Socket;
8	use IO::Socket::INET;
9
10	our $LISTEN = new IO::Socket::INET
11	LocalPort => cf::settings->csport,
12	Listen => 1,
13	ReuseAddr => 1;
14
15	if (!$LISTEN) {
16	# extension yes, completely stupid, not yet
17	warn "unable to establish listen sockect, exiting.\n";
18	exit (2);
19	}
20
21	Event->io (fd => $LISTEN, poll => 'r', cb => sub {
22	my ($fh, $peername) = $LISTEN->accept
23	or return;
24
25	my $fd = fileno $fh;
26	my $host = inet_ntoa +(sockaddr_in $peername)[1];
27
28	warn "new connection from $host\n";
29
30	cf::add_client_socket $fd, $host;
31	});