[OpenSIPS-Devel] call_control, dialog and BYE messages patch

[Mauro Davi']

Hi All,

 

using the callcontrol module I see that if the opensips server goes
down, on the next start the BYE message aren't sent to the call control
module (i.e. the stop message).

 

Attached there is the dialog module patch.

 

I modified the register_dlgcb (dialog, type, cb, param, free_param_cb)
function in this way:

 

If the dialog parameter is null and the type isn't equal to
DIALOG_CREATED, the callback function is registered to all the active
dialogs.

 

So in the call control module, in the mod_init function I simply added
this new lines:

 

    if (dlg_api.register_dlgcb(NULL, DLGCB_RESPONSE_FWDED,
__dialog_replies, NULL, NULL) != 0) {

        LM_CRIT("cannot register callback for dialog confirmation\n");

        return -1;

    }

 

    if (dlg_api.register_dlgcb(NULL, DLGCB_TERMINATED | DLGCB_FAILED |
DLGCB_EXPIRED | DLGCB_DESTROY, __dialog_ended, (void*)CCActive, NULL) !=
0) {

        LM_CRIT("cannot register callback for dialog termination\n");

        return -1;

    }

 

Now the BYE messages are sent to the call control module (stop messages)
also if the opensips server is previously killed.

 

I don't know if this is the best solution, but it is a solution :-)

 

Regards,

      MD

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