2 * ucimap-example - sample code for the ucimap library
3 * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
23 struct list_head list;
24 struct list_head alias;
32 struct ucimap_list *aliases;
36 struct list_head list;
39 struct uci_network *interface;
43 network_init_interface(struct uci_map *map, void *section, struct uci_section *s)
45 struct uci_network *net = section;
47 INIT_LIST_HEAD(&net->list);
48 INIT_LIST_HEAD(&net->alias);
49 net->name = s->e.name;
55 network_init_alias(struct uci_map *map, void *section, struct uci_section *s)
57 struct uci_alias *alias = section;
59 INIT_LIST_HEAD(&alias->list);
60 alias->name = s->e.name;
65 network_add_interface(struct uci_map *map, void *section)
67 struct uci_network *net = section;
69 list_add(&net->list, &ifs);
75 network_add_alias(struct uci_map *map, void *section)
77 struct uci_alias *a = section;
80 list_add(&a->list, &a->interface->alias);
86 struct uci_optmap map;
90 static struct uci_sectmap network_interface;
91 static struct uci_sectmap network_alias;
93 static struct my_optmap network_interface_options[] = {
96 UCIMAP_OPTION(struct uci_network, proto),
97 .type = UCIMAP_STRING,
104 UCIMAP_OPTION(struct uci_network, ifname),
105 .type = UCIMAP_STRING,
111 UCIMAP_OPTION(struct uci_network, ipaddr),
112 .type = UCIMAP_STRING,
118 UCIMAP_OPTION(struct uci_network, enabled),
125 UCIMAP_OPTION(struct uci_network, test),
132 UCIMAP_OPTION(struct uci_network, aliases),
133 .type = UCIMAP_LIST | UCIMAP_SECTION,
134 .data.sm = &network_alias
139 static struct uci_sectmap network_interface = {
141 .alloc_len = sizeof(struct uci_network),
142 .init = network_init_interface,
143 .add = network_add_interface,
144 .options = &network_interface_options[0].map,
145 .n_options = ARRAY_SIZE(network_interface_options),
146 .options_size = sizeof(struct my_optmap)
149 static struct uci_optmap network_alias_options[] = {
151 UCIMAP_OPTION(struct uci_alias, interface),
152 .type = UCIMAP_SECTION,
153 .data.sm = &network_interface
157 static struct uci_sectmap network_alias = {
159 .options = network_alias_options,
160 .alloc_len = sizeof(struct uci_network),
161 .init = network_init_alias,
162 .add = network_add_alias,
163 .n_options = ARRAY_SIZE(network_alias_options),
166 static struct uci_sectmap *network_smap[] = {
171 static struct uci_map network_map = {
172 .sections = network_smap,
173 .n_sections = ARRAY_SIZE(network_smap),
177 int main(int argc, char **argv)
179 struct uci_context *ctx;
180 struct uci_package *pkg;
181 struct list_head *p, *p2;
182 struct uci_network *net;
183 struct uci_alias *alias;
186 INIT_LIST_HEAD(&ifs);
187 ctx = uci_alloc_context();
188 ucimap_init(&network_map);
190 uci_load(ctx, "network", &pkg);
192 ucimap_parse(&network_map, pkg);
194 list_for_each(p, &ifs) {
195 net = list_entry(p, struct uci_network, list);
196 printf("New network section '%s'\n"
207 (net->enabled ? "on" : "off"));
209 for (i = 0; i < net->aliases->n_items; i++) {
210 alias = net->aliases->item[i].section;
211 printf("New alias: %s\n", alias->name);
214 net->ipaddr = "2.3.4.5";
215 ucimap_set_changed(net, &net->ipaddr);
216 ucimap_store_section(&network_map, pkg, net);
223 ucimap_cleanup(&network_map);
224 uci_free_context(ctx);