index.h

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00001 /*
00002  * $Id: index.h 5665 2009-03-03 12:10:47Z henningw $
00003  *
00004  * Copyright (C)2008  Voice System S.R.L
00005  *
00006  * This file is part of Kamailio, a free SIP server.
00007  *
00008  * Kamailio is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU General Public License as published by
00010  * the Free Software Foundation; either version 2 of the License, or
00011  * (at your option) any later version
00012  *
00013  * Kamailio is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License 
00019  * along with this program; if not, write to the Free Software 
00020  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00021  *
00022  * History:
00023  * --------
00024  *  2008-05-29  initial version (anca)
00025 */
00026 
00027 /*!
00028  * \file
00029  * \brief Nonce index related functions
00030  * \ingroup auth
00031  * - Module: \ref auth
00032  */
00033 
00034 #ifndef _NONCE_INDEX_H_
00035 #define _NONCE_INDEX_H_
00036 
00037 /*!
00038  * \brief Get valid index for nonce
00039  * \return index on success, -1 on failure
00040  */
00041 int reserve_nonce_index(void);
00042 
00043 
00044 /*!
00045  * \brief Check if the nonce has been used before
00046  * \param index index
00047  * \return 1 if nonce is valid, 0 if not valid or on errors
00048  */
00049 int is_nonce_index_valid(int index);
00050 
00051 #endif