callid.h

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00001 /*
00002  * $Id: callid.h 4518 2008-07-28 15:39:28Z henningw $
00003  *
00004  * Fast Call-ID Generator
00005  *
00006  * Copyright (C) 2001-2003 FhG Fokus
00007  *
00008  * This file is part of Kamailio, a free SIP server.
00009  *
00010  * Kamailio is free software; you can redistribute it and/or modify
00011  * it under the terms of the GNU General Public License as published by
00012  * the Free Software Foundation; either version 2 of the License, or
00013  * (at your option) any later version
00014  *
00015  * Kamailio is distributed in the hope that it will be useful,
00016  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018  * GNU General Public License for more details.
00019  *
00020  * You should have received a copy of the GNU General Public License 
00021  * along with this program; if not, write to the Free Software 
00022  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023  *
00024  * History:
00025  * ----------
00026  * 2003-04-09 Created by janakj
00027  */
00028 
00029 /*! \file
00030  * \brief TM :: Fast Call-ID Generator
00031  *
00032  * \ingroup tm
00033  * - Module: \ref tm
00034  * - \ref callid.c
00035  */
00036 
00037 
00038 #ifndef CALLID_H
00039 #define CALLID_H
00040 
00041 #include "../../str.h"
00042 
00043 
00044 /*! \brief
00045  * Initialize the Call-ID generator -- generates random prefix
00046  */
00047 int init_callid(void);
00048 
00049 
00050 /*! \brief
00051  * Child initialization -- generates suffix
00052  */
00053 int child_init_callid(int rank);
00054 
00055 
00056 /*! \brief
00057  * Get a unique Call-ID
00058  */
00059 void generate_callid(str* callid);
00060 
00061 
00062 #endif /* CALLID_H */