2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or (at
5 * your option) any later version.
7 * This program is distributed in the hope that it will be useful, but
8 * WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
17 * Copyright © 2006 Pierre Habouzit
21 * Copyright notice from original mutt:
22 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
25 #ifndef MUTT_LIB_LIB_LIST_H
26 #define MUTT_LIB_LIB_LIST_H
30 typedef struct list_t {
35 #define mutt_new_list() p_new(LIST, 1)
36 void mutt_free_list(LIST **);
38 LIST *mutt_copy_list(LIST *);
40 /* add an element to a list */
41 LIST *mutt_add_list_n(LIST*, const void*, size_t len);
42 static inline LIST *mutt_add_list(LIST *head, const char *data) {
43 size_t len = m_strlen(data);
44 return mutt_add_list_n(head, data, len ? len + 1 : 0);
47 #define DO_SLIST(type, prefix) \
48 static inline type *prefix##_list_pop(type **list) { \
57 static inline void prefix##_list_push(type **list, type *item) { \
62 static inline type **prefix##_list_last(type **list) { \
64 list = &(*list)->next; \
69 static inline type **prefix##_list_append(type **list, type *item) { \
70 list = prefix##_list_last(list); \
75 static inline type **prefix##_list_init(type **list) { \
79 static inline void prefix##_list_wipe(type **list, int del) { \
82 type *item = prefix##_list_pop(list); \
83 prefix##_delete(&item); \
94 #endif /* MUTT_LIB_LIB_LIST_H */