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, 5 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.
#	User	Rev	Content
1	root	1.1	#! 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			});