1 /* str_list.c - the opkg package management system
5 Copyright (C) 2001 University of Southern California
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
22 int str_list_elt_init(str_list_elt_t *elt, char *data)
24 return void_list_elt_init((void_list_elt_t *) elt, data);
27 void str_list_elt_deinit(str_list_elt_t *elt)
31 void_list_elt_deinit((void_list_elt_t *) elt);
34 str_list_t *str_list_alloc()
36 str_list_t *list = (str_list_t *)calloc(1, sizeof(str_list_t));
42 int str_list_init(str_list_t *list)
44 return void_list_init((void_list_t *) list);
47 void str_list_deinit(str_list_t *list)
50 while (!void_list_empty(list)) {
51 elt = str_list_first(list);
54 list_del_init(&elt->node);
61 int str_list_append(str_list_t *list, char *data)
63 return void_list_append((void_list_t *) list, strdup(data));
66 int str_list_push(str_list_t *list, char *data)
68 return void_list_push((void_list_t *) list, strdup(data));
71 str_list_elt_t *str_list_pop(str_list_t *list)
73 return (str_list_elt_t *) void_list_pop((void_list_t *) list);
76 void str_list_remove(str_list_t *list, str_list_elt_t **iter)
78 str_list_elt_t * elt = void_list_remove((void_list_t *) list,
79 (void_list_elt_t **) iter);
81 str_list_elt_deinit(elt);
84 void str_list_remove_elt(str_list_t *list, const char *target_str)
86 char *str = void_list_remove_elt((void_list_t *) list,
88 (void_list_cmp_t)strcmp);
93 str_list_elt_t *str_list_first(str_list_t *list) {
94 return (str_list_elt_t * )void_list_first((void_list_t *) list);
97 str_list_elt_t *str_list_prev(str_list_t *list, str_list_elt_t *node) {
98 return (str_list_elt_t * )void_list_prev((void_list_t *) list, (void_list_elt_t *)node);
101 str_list_elt_t *str_list_next(str_list_t *list, str_list_elt_t *node) {
102 return (str_list_elt_t * )void_list_next((void_list_t *) list, (void_list_elt_t *)node);
105 str_list_elt_t *str_list_last(str_list_t *list) {
106 return (str_list_elt_t * )void_list_last((void_list_t *) list);
110 void str_list_purge(str_list_t *list) {
111 str_list_deinit(list);