[libnice] Detecting the peer has disconnected

[Philip Withnall]

Hey,

On Wed, 2015-04-22 at 15:40 +0000, Curieux Tres wrote:

> I have 2 instances of libnice talking to each other nicely
> But when one of the instance is killed, the other one is not notified
> and retries forever to send data.
> What would be the right way to get that "peer is gone" information ?
> I've hooked all the signals but they are not invoked in that case
> (might have made a mistake there).

PseudoTcpSocket has supported this since libnice 0.1.8, using its FIN–
ACK support.

Make sure PseudoTcpSocket:support-fin-ack is set to TRUE.
pseudo_tcp_socket_recv() should return 0 when the remote peer has called
pseudo_tcp_socket_close(). You can also check this using
pseudo_tcp_socket_is_closed_remotely().

Philip

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