[Freeswitch-users] nixevent behavior

[Anthony Minessale]

use $e = $con->sendRecv("command");

every time
for each send you do you must do a recv so this does both.


On Sat, Jan 30, 2010 at 8:48 AM, lakshmanan ganapathy
<lakindia89 at gmail.com>wrote:

> Dear all
>
> I've done the following sample script to experiment the nixevent. I found
> some difference in behavior because of nixevent. Let me explain my question
> down the script.
>
> require ESL;
> use IO::Socket::INET;
>
> my $ip = "192.168.1.222";
> my $sock = new IO::Socket::INET ( LocalHost => $ip,  LocalPort => '8447',
> Proto => 'tcp',  Listen => 1,  Reuse => 1 );
> die "Could not create socket: $!\n" unless $sock;
> for(;;) {
>     my $new_sock = $sock->accept();
>     next if (not defined ($new_sock));
>     my $pid = fork();
>     if ($pid) {
>         close($new_sock);
>         next;
>     }
>     print "CHILD PID: $$\n";
>     my $host = $new_sock->sockhost();
>     my $fd = fileno($new_sock);
>
>     my $con = new ESL::ESLconnection($fd);
>     my $info = $con->getInfo();
>
>     my $uuid = $info->getHeader("unique-id");
>
>     printf "Connected call %s, from %s\n", $uuid,
> $info->getHeader("caller-caller-id-number");
>     my $r=$con->execute("answer");
>     $con->events("plain","all");
> ##########################
>     $con->send("nixevent DTMF");
>     my $val=$con->api("create_uuid");
>     $val = $val->getBody();            # LINE 1
>     chomp($val);
>     print "UUID is $val\n";
>     my $e = $con->recvEvent();
>     $val = $e->getBody();               # LINE 2
>     chomp($val);
>     print "UUID is $val\n";
>     close($new_sock);
> }
>
> # If the line ($con->send("nixevent DTMF");) is commented, then the result
> of create_uuid is obtained in LINE 1.
> # else, the result isn't obtained in the LINE 1 and it has nothing. The
> result is obtained only when I do a recvEvent,
> # followed by a getBody (LINE 2)
>
> Just want to know why the behavior differs when nixevent is present???
>
>
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>


-- 
Anthony Minessale II

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