src/sipe-dialog.h

   1 /**
   2  * @file sipe-dialog.h
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2009 SIPE Project <http://sipe.sourceforge.net/>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 /* dialog is the new term for call-leg */
  24 struct sip_dialog {
  25         gchar *with; /* URI */
  26         gchar *endpoint_GUID;
  27         /**
  28          *  >0 - pro
  29          *  <0 - contra
  30          *   0 - didn't participate
  31          */
  32         int election_vote;
  33         gchar *ourtag;
  34         gchar *theirtag;
  35         gchar *theirepid;
  36         gchar *callid;
  37         GSList *routes;
  38         gchar *request;
  39         GSList *supported; /* counterparty capabilities */
  40         int cseq;
  41         gboolean is_established;
  42         struct transaction *outgoing_invite;
  43 };
  44
  45 /**
  46  * Free dialog structure
  47  *
  48  * @param dialog (in) Dialog to be freed. May be NULL.
  49  */
  50 void free_dialog(struct sip_dialog *dialog);
  51
  52 /**
  53  * Fill dialog structure from SIP message
  54  *
  55  * @param msg      (in)     mesage
  56  * @param dialog   (in,out) dialog to fill
  57  * @param outgoing (in)     outgoing or incoming message
  58  */
  59 void sipe_parse_dialog(const struct sipmsg *msg,
  60                        struct sip_dialog *dialog,
  61                        gboolean outgoing);