* $Id$
 * Copyright (C) 2012 Smile Communications, jason.penton@smilecoms.com
 * Copyright (C) 2012 Smile Communications, richard.good@smilecoms.com
 * The initial version of this code was written by Dragos Vingarzan
 * (dragos(dot)vingarzan(at)fokus(dot)fraunhofer(dot)de and the
 * Fruanhofer Institute. It was and still is maintained in a separate
 * branch of the original SER. We are therefore migrating it to
 * Kamailio/SR and look forward to maintaining it from here on out.
 * 2011/2012 Smile Communications, Pty. Ltd.
 * ported/maintained/improved by 
 * Jason Penton (jason(dot)penton(at)smilecoms.com and
 * Richard Good (richard(dot)good(at)smilecoms.com) as part of an 
 * effort to add full IMS support to Kamailio/SR using a new and
 * improved architecture
 * NB: Alot of this code was originally part of OpenIMSCore,
 * FhG Fokus. 
 * Copyright (C) 2004-2006 FhG Fokus
 * Thanks for great work! This is an effort to 
 * break apart the various CSCF functions into logically separate
 * components. We hope this will drive wider use. We also feel
 * that in this way the architecture is more complete and thereby easier
 * to manage in the Kamailio/SR environment
 * 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
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

#ifndef DLIST_H
#define DLIST_H

#include <stdio.h>
#include "../../core/str.h"
#include "usrloc.h"
#include "udomain.h"

 * List of all domains registered with usrloc
typedef struct dlist {
	str name;            /*!< Name of the domain (null terminated) */
	udomain_t* d;        /*!< Payload */
	struct dlist* next;  /*!< Next element in the list */
} dlist_t;

/*! \brief Global list of all registered domains */
extern dlist_t* root;

int register_udomain(const char* _n, udomain_t** _d);
void free_all_udomains(void);
void print_all_udomains(FILE* _f);
int synchronize_all_udomains(void);
int get_all_ucontacts(void *buf, int len, unsigned int flags,
		unsigned int part_idx, unsigned int part_max);
int get_udomain(const char* _n, udomain_t** _d);
unsigned long get_number_of_users(void);
int find_domain(str* _d, udomain_t** _p);

/* stat retrieval functions */
unsigned long get_number_of_contacts(void);
unsigned long get_number_of_expired(void);
unsigned long get_number_of_impu(void);