quakeforge/include/QF/llist.h
Brian Koropoff 9b63402f12 Added llist.[ch], a set of general-purpose linked list routines. Added
cl_chat.[ch] to qw to hold advanced chat features, the first of which is
the ability to ignore chat messages from annoying players.  Some polishing
in this area still remains, but the current implementation seems to work.
2003-07-18 06:27:26 +00:00

65 lines
2.1 KiB
C

/*
llist.h
Linked list functions
Copyright (C) 2003 Brian Koropoff
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
$Id$
*/
#ifndef _LLIST_H
#define _LLIST_H
#include "QF/qtypes.h"
typedef struct llist_node_s {
struct llist_s *parent;
struct llist_node_s *prev, *next;
void *data;
} llist_node_t;
typedef struct llist_s {
struct llist_node_s *start, *end, *iter;
void (*freedata)(void *element, void *userdata);
qboolean (*cmpdata)(const void *element, const void *comparison, void *userdata);
void *userdata;
} llist_t;
typedef qboolean (*llist_iterator_t)(void *element, llist_node_t *node);
#define LLIST_ICAST(x) (llist_iterator_t)(x)
#define LLIST_DATA(node, type) ((type *)((node)->data))
llist_t *llist_new (void (*freedata)(void *element, void *userdata), qboolean (*cmpdata)(const void *element, const void *comparison, void *userdata), void *userdata);
void llist_flush (llist_t *list);
void llist_delete (llist_t *list);
llist_node_t *llist_append (llist_t *list, void *element);
llist_node_t *llist_prefix (llist_t *list, void *element);
llist_node_t *llist_getnode (llist_t *list, void *element);
llist_node_t *llist_insertafter (llist_node_t *ref, void *element);
llist_node_t *llist_insertbefore (llist_node_t *ref, void *element);
void *llist_remove (llist_node_t *ref);
void llist_iterate (llist_t *list, llist_iterator_t iterate);
void *llist_find (llist_t *list, void *comparison);
llist_node_t *llist_findnode (llist_t *list, void *comparison);
#endif