im_locks.h

00001 /*
00002  * $Id$
00003  *
00004  * Copyright (C) 2006 iptelorg GmbH
00005  *
00006  * This file is part of ser, a free SIP server.
00007  *
00008  * ser 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  * For a license to use the ser software under conditions
00014  * other than those described here, or to purchase support for this
00015  * software, please contact iptel.org by e-mail at the following addresses:
00016  *    info@iptel.org
00017  *
00018  * ser is distributed in the hope that it will be useful,
00019  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00020  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00021  * GNU General Public License for more details.
00022  *
00023  * You should have received a copy of the GNU General Public License
00024  * along with this program; if not, write to the Free Software
00025  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00026  *
00027  */
00028 
00029 #ifndef _IM_LOCKS_H
00030 #define _IM_LOCKS_H
00031 
00032 #include "../../locking.h"
00033 #include "im_hash.h"
00034 
00035 /* reader lock for ipmatch cache */
00036 #define reader_init_imhash_lock()       lock_init(&(IM_HASH->read_lock))
00037 void reader_lock_imhash(void);
00038 void reader_release_imhash(void);
00039 
00040 /* writer lock for ipmatch cache */
00041 #define writer_init_imhash_lock()       lock_init(&(IM_HASH)->write_lock);
00042 #define writer_lock_imhash()    lock_get(&(IM_HASH)->write_lock);
00043 #define writer_release_imhash() lock_release(&(IM_HASH)->write_lock);
00044 
00045 /* set writer demand on ipmatch cache */
00046 void set_wd_imhash(void);
00047 /* delete writer demand on ipmatch cache */
00048 void del_wd_imhash(void);
00049 
00050 #endif  /* _IM_LOCKS_H */