Perl

Move a Connection into a Socket Set

Demonstrates Socket.TakeSocket, which moves a connection into a newly created member of this object's socket set. After one or more calls, the object acts as a set of sockets.

Background. A socket set groups multiple connections so they can be monitored together with the SelectForReading and SelectForWriting methods. After success, the source socket holds no connection.

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Chilkat2 Perl

use strict;
use warnings;
use Chilkat2;

my $listenSock = Chilkat2::Socket->new;

my $success = $listenSock->BindAndListen(5000, 25);
if (!$success) {
    print $listenSock->LastErrorText, "\n";
    exit;
}

my $connectedSock = Chilkat2::Socket->new;
$success = $listenSock->AcceptNext(20000, $connectedSock);
if (!$success) {
    print $listenSock->LastErrorText, "\n";
    exit;
}

# Move the connection out of connectedSock and into a newly created member of this object's socket
# set.  After one or more such calls, socketSet acts as a set of connected sockets (useful with the
# SelectForReading / SelectForWriting methods).  After success, connectedSock holds no connection.
my $socketSet = Chilkat2::Socket->new;
$success = $socketSet->TakeSocket($connectedSock);
if (!$success) {
    print $socketSet->LastErrorText, "\n";
    exit;
}

print "Connection added to the socket set.\n";