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/*
* yahoo_list.h: linked list routines
*
* Some code copyright (C) 2002-2004, Philip S Tellis <philip.tellis AT gmx.net>
* Other code copyright Meredydd Luff <meredydd AT everybuddy.com>
*
* This program 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.
*
* This program 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
*
*/
/*
* This is a replacement for the GList. It only provides functions that
* we use in Ayttm. Thanks to Meredyyd from everybuddy dev for doing
* most of it.
*/
#ifndef __YLIST_H__
#define __YLIST_H__
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _YList {
struct _YList *next;
struct _YList *prev;
void *data;
} YList;
typedef int (*YListCompFunc) (const void *, const void *);
typedef void (*YListFunc) (void *, void *);
YList *y_list_append(YList * list, void *data);
YList *y_list_prepend(YList * list, void *data);
YList *y_list_remove_link(YList * list, const YList * link);
YList *y_list_remove(YList * list, void *data);
YList *y_list_insert_sorted(YList * list, void * data, YListCompFunc comp);
YList *y_list_copy(YList * list);
YList *y_list_concat(YList * list, YList * add);
YList *y_list_find(YList * list, const void *data);
YList *y_list_find_custom(YList * list, const void *data, YListCompFunc comp);
YList *y_list_nth(YList * list, int n);
void y_list_foreach(YList * list, YListFunc fn, void *user_data);
void y_list_free_1(YList * list);
void y_list_free(YList * list);
int y_list_length(const YList * list);
int y_list_empty(const YList * list);
int y_list_singleton(const YList * list);
#define y_list_next(list) list->next
#ifdef __cplusplus
}
#endif
#endif
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