2 * written for mutt-ng by:
3 * Rocco Rutte <pdmef@cs.tu-berlin.de>
5 * This file is part of mutt-ng, see http://www.muttng.org/.
6 * It's licensed under the GNU General Public License,
7 * please see the file GPL in the top level source directory.
11 * this aims to provide a generic list
12 * implementation using arrays only
19 typedef struct list2_t {
28 list2_t* list_new (void);
30 typedef void list_del_t (void**);
32 /* free() all memory used by list and optionally
33 * use del function to free() items as well */
34 void list_del (list2_t**, list_del_t* del);
36 #define list_empty(l) (!l || l->length == 0 || !l->data)
40 * the list_push_* functions create a list if empty so far
43 void list_push_back (list2_t**, void*);
44 void list_push_front (list2_t**, void*);
45 void* list_pop_back (list2_t*);
46 void* list_pop_front (list2_t*);
47 void* list_pop_idx (list2_t*, int);
54 list2_t* list_cpy (list2_t*);
55 /* "hard copy" using callback to copy items */
56 list2_t* list_dup (list2_t*, void* (*dup) (void*));
62 /* looks up item in list using callback function and comparison item
65 * index in data array otherwise
66 * the callback must return 0 on equality
68 typedef int list_lookup_t (const void*, const void*);
69 int list_lookup (list2_t*, list_lookup_t* cmp, const void*);
72 * dumb-splits string at boundary characters into list
74 list2_t* list_from_str (const char* str, const char* delim);
76 #endif /* !_LIB_LIST_H */