[Freeswitch-dev] How to get Peer Session after Bridge (Originate)

[Anthony Minessale]

you should not be interacting with originate like that from another thread.
you do not have access to the channels it's trying to call,
peer_session is only populated with the call that succeeds once it
happens.

If none of them succeed, the pointer to cause code you supply to
originate will return the cause.

originate is designed to produce either a session or a cause code
based on the input you provide and that's all.


On Fri, Oct 29, 2010 at 7:01 AM, Achim Stamm <stamm at lyth.de> wrote:
> Hello,
>
> I have following problem:
>
> I used following code for bridging my current session to multiple Voip
> Phones
> in a freeswitch thread (same as bgapi):
>
> switch_ivr_originate(session, &peer_session, &cause,
> "user/60 at 192.168.1.50,user/61 at 192.168.1.50", timelimit, NULL, NULL,
> NULL, NULL, NULL, SOF_NONE,NULL) != SWITCH_STATUS_SUCCESS)
>
> Both Phones with number 60 and 61 rings.
>
> In a special case I need to know when the peer_session hanged up
> (channel is not ready any more).
> I use following code for controling my bridged session (The
> peer_session) in another Thread:
>
> while (!peer_session)
>      {
>            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO,
> "Session Nebenstelle is NULL ... Wait\n");
>            Sleep(200);
>        }
>        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Session
> Nebenstelle is created from originate call! \n");
>        channelNebenstelle = switch_core_session_get_channel(peer_session);
>
>        while(switch_channel_ready(channel) &&
> switch_channel_ready(channelNebenstelle))
>        {
>            // Communication :
>            Sleep(200);
>        }
>        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Session
> or Peer Session hangsup!\n");
>       // doing something special ...
>
>
> My peer_session is NULL, but Communication is possible.
>
> Why is my peer_session always NULL ?
>
> Is there a better solution (example a core-function) for getting my
> current connected  peer_session ?
> I have tried switch_ivr_find_bridged_uuid(my_uuid, other_uuid,255 ); and
> sessionNebenstelle = switch_core_session_locate(other_uuid);
> ... but I get the session, which have loosed the race.
>
>
> regards
>
> Achim Stamm
>
> --
> Achim Stamm, Dipl.-Inform. (FH)
>
>
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-- 
Anthony Minessale II

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