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
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
16 * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
27 static struct uci_ptr ptr;
28 static struct uci_package *p = NULL;
30 static inline int ucix_get_ptr(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
32 memset(&ptr, 0, sizeof(ptr));
37 return uci_lookup_ptr(ctx, &ptr, NULL, true);
40 struct uci_context* ucix_init(const char *config_file)
42 struct uci_context *ctx = uci_alloc_context();
43 uci_add_history_path(ctx, "/var/state");
44 uci_set_savedir(ctx, "/var/state/");
45 if(uci_load(ctx, config_file, &p) != UCI_OK)
47 log_printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file);
53 struct uci_context* ucix_init_path(const char *path, const char *config_file)
55 struct uci_context *ctx = uci_alloc_context();
57 uci_set_confdir(ctx, path);
58 if(uci_load(ctx, config_file, NULL) != UCI_OK)
60 log_printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file);
66 void ucix_cleanup(struct uci_context *ctx)
68 uci_free_context(ctx);
71 void ucix_save(struct uci_context *ctx)
73 uci_set_savedir(ctx, "/tmp/.uci");
77 void ucix_save_state(struct uci_context *ctx)
82 int ucix_get_option_list(struct uci_context *ctx, const char *p,
83 const char *s, const char *o, struct list_head *l)
85 struct uci_element *e = NULL;
86 if(ucix_get_ptr(ctx, p, s, o, NULL))
88 if (!(ptr.flags & UCI_LOOKUP_COMPLETE))
96 uci_foreach_element(&ptr.o->v.list, e)
98 struct ucilist *ul = malloc(sizeof(struct ucilist));
99 ul->val = strdup((e->name)?(e->name):(""));
100 INIT_LIST_HEAD(&ul->list);
101 list_add(&ul->list, l);
115 const char* ucix_get_option(struct uci_context *ctx, const char *p, const char *s, const char *o)
117 struct uci_element *e = NULL;
118 const char *value = NULL;
119 if(ucix_get_ptr(ctx, p, s, o, NULL))
121 if (!(ptr.flags & UCI_LOOKUP_COMPLETE))
126 case UCI_TYPE_SECTION:
127 value = uci_to_section(e)->type;
129 case UCI_TYPE_OPTION:
130 switch(ptr.o->type) {
131 case UCI_TYPE_STRING:
132 value = ptr.o->v.string;
146 int ucix_get_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int def)
148 const char *tmp = ucix_get_option(ctx, p, s, o);
156 void ucix_add_section(struct uci_context *ctx, const char *p, const char *s, const char *t)
158 if(ucix_get_ptr(ctx, p, s, NULL, t))
163 void ucix_add_option(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t)
165 if(ucix_get_ptr(ctx, p, s, o, (t)?(t):("")))
170 void ucix_add_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int t)
173 snprintf(tmp, 64, "%d", t);
174 ucix_add_option(ctx, p, s, o, tmp);
177 void ucix_del(struct uci_context *ctx, const char *p, const char *s, const char *o)
179 if(!ucix_get_ptr(ctx, p, s, o, NULL))
180 uci_delete(ctx, &ptr);
183 void ucix_revert(struct uci_context *ctx, const char *p, const char *s, const char *o)
185 if(!ucix_get_ptr(ctx, p, s, o, NULL))
186 uci_revert(ctx, &ptr);
189 void ucix_for_each_section_type(struct uci_context *ctx,
190 const char *p, const char *t,
191 void (*cb)(const char*, void*), void *priv)
193 struct uci_element *e;
194 if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
196 uci_foreach_element(&ptr.p->sections, e)
197 if (!strcmp(t, uci_to_section(e)->type))
201 int ucix_commit(struct uci_context *ctx, const char *p)
203 if(ucix_get_ptr(ctx, p, NULL, NULL, NULL))
205 return uci_commit(ctx, &ptr.p, false);