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>
23 #include <uci_config.h>
27 static struct uci_ptr ptr
;
29 static inline int ucix_get_ptr(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
, const char *t
)
31 memset(&ptr
, 0, sizeof(ptr
));
36 return uci_lookup_ptr(ctx
, &ptr
, NULL
, true);
39 struct uci_context
* ucix_init(const char *config_file
)
41 struct uci_context
*ctx
= uci_alloc_context();
42 uci_add_history_path(ctx
, "/var/state");
43 if(uci_load(ctx
, config_file
, NULL
) != UCI_OK
)
45 printf("%s/%s is missing or corrupt\n", ctx
->savedir
, config_file
);
51 struct uci_context
* ucix_init_path(const char *path
, const char *config_file
)
53 struct uci_context
*ctx
= uci_alloc_context();
55 uci_set_confdir(ctx
, path
);
56 if(uci_load(ctx
, config_file
, NULL
) != UCI_OK
)
58 printf("%s/%s is missing or corrupt\n", ctx
->savedir
, config_file
);
64 int ucix_load(struct uci_context
*ctx
, const char *config_file
)
66 if(uci_load(ctx
, config_file
, NULL
) != UCI_OK
)
68 printf("%s/%s is missing or corrupt\n", ctx
->savedir
, config_file
);
74 void ucix_cleanup(struct uci_context
*ctx
)
76 uci_free_context(ctx
);
79 void ucix_save(struct uci_context
*ctx
)
81 uci_set_savedir(ctx
, "/tmp/.uci/");
85 void ucix_save_state(struct uci_context
*ctx
)
87 uci_set_savedir(ctx
, "/var/state/");
91 const char* ucix_get_option(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
)
93 struct uci_element
*e
= NULL
;
94 const char *value
= NULL
;
95 if(ucix_get_ptr(ctx
, p
, s
, o
, NULL
))
97 if (!(ptr
.flags
& UCI_LOOKUP_COMPLETE
))
102 case UCI_TYPE_SECTION
:
103 value
= uci_to_section(e
)->type
;
106 case UCI_TYPE_OPTION
:
107 switch(ptr
.o
->type
) {
108 case UCI_TYPE_STRING
:
109 value
= ptr
.o
->v
.string
;
124 int ucix_for_each_list(
125 struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
,
126 void (*cb
)(const char*, void*), void *priv
)
128 struct uci_element
*e
= NULL
;
131 if(ucix_get_ptr(ctx
, p
, s
, o
, NULL
))
133 if (!(ptr
.flags
& UCI_LOOKUP_COMPLETE
))
136 if(e
->type
== UCI_TYPE_OPTION
)
141 uci_foreach_element(&ptr
.o
->v
.list
, e
) {
147 case UCI_TYPE_STRING
:
148 if( (value
= strdup(ptr
.o
->v
.string
)) != NULL
)
151 for( ts
= value
; 1; ts
= NULL
)
153 if( (tt
= strtok_r(ts
, " \t", &tp
)) != NULL
)
174 int ucix_get_option_int(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
, int def
)
176 const char *tmp
= ucix_get_option(ctx
, p
, s
, o
);
184 void ucix_add_section(struct uci_context
*ctx
, const char *p
, const char *s
, const char *t
)
186 if(ucix_get_ptr(ctx
, p
, s
, NULL
, t
))
191 void ucix_add_option(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
, const char *t
)
193 if(ucix_get_ptr(ctx
, p
, s
, o
, (t
)?(t
):("")))
198 void ucix_add_option_int(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
, int t
)
201 snprintf(tmp
, 64, "%d", t
);
202 ucix_add_option(ctx
, p
, s
, o
, tmp
);
205 void ucix_del(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
)
207 if(!ucix_get_ptr(ctx
, p
, s
, o
, NULL
))
208 uci_delete(ctx
, &ptr
);
211 void ucix_revert(struct uci_context
*ctx
, const char *p
, const char *s
, const char *o
)
213 if(!ucix_get_ptr(ctx
, p
, s
, o
, NULL
))
214 uci_revert(ctx
, &ptr
);
217 void ucix_for_each_section_type(struct uci_context
*ctx
,
218 const char *p
, const char *t
,
219 void (*cb
)(struct uci_context
*, const char*, void*), void *priv
)
221 struct uci_element
*e
;
222 if(ucix_get_ptr(ctx
, p
, NULL
, NULL
, NULL
))
224 uci_foreach_element(&ptr
.p
->sections
, e
)
225 if (!strcmp(t
, uci_to_section(e
)->type
))
226 cb(ctx
, e
->name
, priv
);
229 int ucix_commit(struct uci_context
*ctx
, const char *p
)
231 if(ucix_get_ptr(ctx
, p
, NULL
, NULL
, NULL
))
233 return uci_commit(ctx
, &ptr
.p
, false);