modules_k/usrloc/hslot.h

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/*
 * $Id$ 
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version
 *
 * Kamailio is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License 
 * along with this program; if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef HSLOT_H
#define HSLOT_H

#include "../../locking.h"

#include "udomain.h"
#include "urecord.h"


struct udomain;
struct urecord;


typedef struct hslot {
        int n;                  
        struct urecord* first;  
        struct urecord* last;   
        struct udomain* d;      
#ifdef GEN_LOCK_T_PREFERED
        gen_lock_t *lock;       
#else
        int lockidx;            
#endif
} hslot_t;

void init_slot(struct udomain* _d, hslot_t* _s, int n);


void deinit_slot(hslot_t* _s);


void slot_add(hslot_t* _s, struct urecord* _r);


void slot_rem(hslot_t* _s, struct urecord* _r);


int ul_init_locks(void);


void ul_unlock_locks(void);
void ul_destroy_locks(void);

#ifndef GEN_LOCK_T_PREFERED
void ul_lock_idx(int idx);
void ul_release_idx(int idx);
#endif

#endif /* HSLOT_H */