osip_list.h

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/*
  The oSIP library implements the Session Initiation Protocol (SIP -rfc3261-)
  Copyright (C) 2001-2020 Aymeric MOIZARD amoizard@antisip.com
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library 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
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
 
#ifndef _LIST_H_
#define _LIST_H_
 
#ifdef ENABLE_MPATROL
#include <mpatrol.h>
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef DOXYGEN
typedef struct __node __node_t;
 
struct __node {
  __node_t *next; 
  void *element;  
};
#endif
 
typedef struct osip_list osip_list_t;
 
typedef struct osip_list_iterator osip_list_iterator_t;
 
struct osip_list_iterator {
  __node_t *actual; 
  __node_t **prev;  
  osip_list_t *li;  
  int pos;          
};
 
struct osip_list {
  int nb_elt;     
  __node_t *node; 
};
 
int osip_list_init(osip_list_t *li);
void osip_list_special_free(osip_list_t *li, void (*free_func)(void *));
int osip_list_clone(const osip_list_t *src, osip_list_t *dst, int (*clone_func)(void *, void **));
void osip_list_ofchar_free(osip_list_t *li);
int osip_list_size(const osip_list_t *li);
int osip_list_eol(const osip_list_t *li, int pos);
int osip_list_add(osip_list_t *li, void *element, int pos);
void *osip_list_get(const osip_list_t *li, int pos);
int osip_list_remove(osip_list_t *li, int pos);
 
#define osip_list_iterator_has_elem(it) (0 != (it).actual && (it).pos < (it).li->nb_elt)
void *osip_list_get_first(const osip_list_t *li, osip_list_iterator_t *it);
void *osip_list_get_next(osip_list_iterator_t *it);
void *osip_list_iterator_remove(osip_list_iterator_t *it);
 
#ifdef __cplusplus
}
#endif
#endif