--- /dev/null
+#ifndef LIST_H_INCLUDED
+#define LIST_H_INCLUDED
+#define LIST_H_VERSION "$Id: list.h,v 1.12.2.1 2002/11/28 18:14:54 oes Exp $"
+/*********************************************************************
+ *
+ * File : $Source: /cvsroot/ijbswa/current/Attic/list.h,v $
+ *
+ * Purpose : Declares functions to handle lists.
+ * Functions declared include:
+ * `destroy_list', `enlist' and `list_to_text'
+ *
+ * Copyright : Written by and Copyright (C) 2001 the SourceForge
+ * Privoxy team. http://www.privoxy.org/
+ *
+ * Based on the Internet Junkbuster originally written
+ * by and Copyright (C) 1997 Anonymous Coders and
+ * Junkbusters Corporation. http://www.junkbusters.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.
+ *
+ * The GNU General Public License should be included with
+ * this file. If not, you can view it at
+ * http://www.gnu.org/copyleft/gpl.html
+ * or write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Revisions :
+ * $Log: list.h,v $
+ * Revision 1.12.2.1 2002/11/28 18:14:54 oes
+ * Added unmap function that removes all items with a given
+ * name from a map.
+ *
+ * Revision 1.12 2002/03/26 22:29:55 swa
+ * we have a new homepage!
+ *
+ * Revision 1.11 2002/03/24 13:25:43 swa
+ * name change related issues
+ *
+ * Revision 1.10 2002/03/07 03:46:17 oes
+ * Fixed compiler warnings
+ *
+ * Revision 1.9 2001/10/23 21:21:03 jongfoster
+ * New error handling - error codes are now jb_errs, not ints.
+ * Changed the way map() handles out-of-memory, to dramatically
+ * reduce the amount of error-checking clutter needed.
+ *
+ * Revision 1.8 2001/09/16 17:30:24 jongfoster
+ * Fixing a compiler warning.
+ *
+ * Revision 1.7 2001/09/16 13:20:29 jongfoster
+ * Rewrite of list library. Now has seperate header and list_entry
+ * structures. Also added a large sprinking of assert()s to the list
+ * code.
+ *
+ * Revision 1.6 2001/08/05 16:06:20 jongfoster
+ * Modifiying "struct map" so that there are now separate header and
+ * "map_entry" structures. This means that functions which modify a
+ * map no longer need to return a pointer to the modified map.
+ * Also, it no longer reverses the order of the entries (which may be
+ * important with some advanced template substitutions).
+ *
+ * Revision 1.5 2001/07/29 18:43:08 jongfoster
+ * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
+ * ANSI C rules.
+ *
+ * Revision 1.4 2001/06/29 13:30:37 oes
+ * - Introduced enlist_unique_header()
+ * - Removed logentry from cancelled commit
+ *
+ * Revision 1.3 2001/06/03 11:03:48 oes
+ * introduced functions for new list type "map": map(), lookup(),
+ * free_map(), and extended enlist_unique
+ *
+ * Revision 1.2 2001/06/01 18:49:17 jongfoster
+ * Replaced "list_share" with "list" - the tiny memory gain was not
+ * worth the extra complexity.
+ *
+ * Revision 1.1 2001/05/31 21:11:53 jongfoster
+ * - Moved linked list support to new "list.c" file.
+ * Structure definitions are still in project.h,
+ * function prototypes are now in "list.h".
+ * - Added support for "struct list_share", which is identical
+ * to "struct list" except it saves memory by not duplicating
+ * the strings. Obviously, this only works if there is some
+ * other way of managing the memory used by the strings.
+ * (These list_share lists are used for lists which last
+ * for only 1 request, and where all the list entries are
+ * just coming directly from entries in the actionsfile.)
+ * Note that you still need to destroy list_share lists
+ * properly to free the nodes - it's only the strings
+ * which are shared.
+ *
+ *
+ *********************************************************************/
+\f
+
+#include "project.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+ * struct list
+ *
+ * A linked list class.
+ */
+
+extern void init_list (struct list *the_list);
+extern void destroy_list (struct list *the_list);
+
+extern jb_err enlist (struct list *the_list, const char *str);
+extern jb_err enlist_unique (struct list *the_list, const char *str, size_t num_significant_chars);
+extern jb_err enlist_unique_header (struct list *the_list, const char *name, const char *value);
+extern jb_err enlist_first (struct list *the_list, const char *str);
+extern jb_err list_append_list_unique(struct list *dest, const struct list *src);
+extern jb_err list_duplicate (struct list *dest, const struct list *src);
+
+extern int list_remove_item(struct list *the_list, const char *str);
+extern int list_remove_list(struct list *dest, const struct list *src);
+extern void list_remove_all (struct list *the_list);
+
+extern int list_is_empty(const struct list *the_list);
+
+extern char * list_to_text(const struct list *the_list);
+
+
+/*
+ * struct map
+ *
+ * A class which maps names to values.
+ *
+ * Note: You must allocate this through new_map() and free it
+ * through free_map().
+ */
+
+extern struct map * new_map (void);
+extern void free_map (struct map * the_map);
+
+extern jb_err map (struct map * the_map,
+ const char * name, int name_needs_copying,
+ const char * value, int value_needs_copying);
+extern jb_err unmap (struct map *the_map,
+ const char *name);
+extern const char * lookup (const struct map * the_map, const char * name);
+
+
+/* Revision control strings from this header and associated .c file */
+extern const char list_rcs[];
+extern const char list_h_rcs[];
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* ndef LIST_H_INCLUDED */
+
+/*
+ Local Variables:
+ tab-width: 3
+ end:
+*/
projects / privoxy.git / blobdiff