Hi Pekka, and thanks for replying. On date Tuesday 2009-03-03 20:35:50 +0200, Pekka Pessi phoned this: > 2009/3/3 Stefano Sabatini <ssabat...@reilabs.com>: > > I was investigating about how to get the state of a nua_handle, > > couldn't find nothing about it. > > The current state is not very well defined, nor it is kept in handle.
I'm having this problem in a disconnection scenario, I need to know the state of the SIP dialog when the user provides a disconnection request, this may be done both when the ACK is already arrived or when the ACK hasn't still been sent. For this reason I need to know in which state the handle is, and send a BYE or a CANCEL consistently with the current state. sofsip_cli bookeeps this information in the ssc_oper_s struct (ssc_oper.h), I also tried the i_state event management approach but it is not correct, since the i_state event (setting the state in the operation context/magic) is processed by the sofia event handler *after* the actual event which causes the state transition. So I wonder if it would make sense to set this information in the handle itself, when the various nua_invite/nua_ack/... operations are performed, rather than re-implement that logic in every app. Or maybe I'm just confused. > > I also wonder if it is possible for example to extract other > > informations related to it, for example the Call-ID of a dialog. > > nua_handle_make_replaces() returns a Replaces header, you can get > Call-ID from it. > > I'll gladly accept patch for something like > > char *nua_handle_make_call_id(nua_handle_t *nh) Do you mean a function to *set* the call_id for example in a just created handle? But do you think would be also possible to define a function to *get* the call_id of an already created handle? nua_handle_make_replaces looks overkill for just that. [...] Kind regards. ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Sofia-sip-devel mailing list Sofia-sip-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
