3 #define LIST_H_VERSION "$Id: list.h,v 1.3 2001/06/03 11:03:48 oes Exp $"
4 /*********************************************************************
6 * File : $Source: /cvsroot/ijbswa/current/list.h,v $
8 * Purpose : Declares functions to handle lists.
9 * Functions declared include:
10 * `destroy_list', `enlist' and `list_to_text'
12 * Copyright : Written by and Copyright (C) 2001 the SourceForge
13 * IJBSWA team. http://ijbswa.sourceforge.net
15 * Based on the Internet Junkbuster originally written
16 * by and Copyright (C) 1997 Anonymous Coders and
17 * Junkbusters Corporation. http://www.junkbusters.com
19 * This program is free software; you can redistribute it
20 * and/or modify it under the terms of the GNU General
21 * Public License as published by the Free Software
22 * Foundation; either version 2 of the License, or (at
23 * your option) any later version.
25 * This program is distributed in the hope that it will
26 * be useful, but WITHOUT ANY WARRANTY; without even the
27 * implied warranty of MERCHANTABILITY or FITNESS FOR A
28 * PARTICULAR PURPOSE. See the GNU General Public
29 * License for more details.
31 * The GNU General Public License should be included with
32 * this file. If not, you can view it at
33 * http://www.gnu.org/copyleft/gpl.html
34 * or write to the Free Software Foundation, Inc., 59
35 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 * Revision 1.3 2001/06/03 11:03:48 oes
40 * introduced functions for new list type "map": map(), lookup(),
41 * free_map(), and extended enlist_unique
43 * Revision 1.2 2001/06/01 18:49:17 jongfoster
44 * Replaced "list_share" with "list" - the tiny memory gain was not
45 * worth the extra complexity.
47 * Revision 1.1 2001/05/31 21:11:53 jongfoster
48 * - Moved linked list support to new "list.c" file.
49 * Structure definitions are still in project.h,
50 * function prototypes are now in "list.h".
51 * - Added support for "struct list_share", which is identical
52 * to "struct list" except it saves memory by not duplicating
53 * the strings. Obviously, this only works if there is some
54 * other way of managing the memory used by the strings.
55 * (These list_share lists are used for lists which last
56 * for only 1 request, and where all the list entries are
57 * just coming directly from entries in the actionsfile.)
58 * Note that you still need to destroy list_share lists
59 * properly to free the nodes - it's only the strings
63 *********************************************************************/
73 extern void enlist(struct list *h, const char *s);
74 extern void enlist_unique(struct list *header, const char *str, int n);
75 extern void enlist_unique_header(struct list *header, const char *name, const char *value);
76 extern void enlist_first(struct list *header, const char *str);
78 extern int list_remove_item(struct list *header, const char *str);
80 extern void list_append_list_unique(struct list *dest, const struct list *src);
81 extern void list_append_list_unique(struct list *dest, const struct list *src);
82 extern int list_remove_list(struct list *header, const struct list *to_remove);
84 extern void list_duplicate(struct list *dest, const struct list *src);
86 extern void destroy_list(struct list *h);
87 extern char *list_to_text(struct list *h);
89 extern struct map* map(struct map* map, char *name, int nc, char *value, int vc);
90 extern char *lookup(struct map *list, char *name);
91 extern void free_map(struct map *list);
93 /* Revision control strings from this header and associated .c file */
94 extern const char list_rcs[];
95 extern const char list_h_rcs[];
101 #endif /* ndef _LIST_H */