* GNU General Public License for more details.
*/
-#include <glob.h>
-
/* initialize a list head/item */
static inline void uci_list_init(struct uci_list *ptr)
{
static inline void
uci_free_option(struct uci_option *o)
{
+ struct uci_element *e, *tmp;
+
switch(o->type) {
case UCI_TYPE_STRING:
if ((o->v.string != uci_dataptr(o)) &&
(o->v.string != NULL))
free(o->v.string);
break;
+ case UCI_TYPE_LIST:
+ uci_foreach_element_safe(&o->v.list, tmp, e) {
+ uci_free_element(e);
+ }
+ break;
default:
break;
}
uci_free_element(&o->e);
}
+static struct uci_option *
+uci_alloc_list(struct uci_section *s, const char *name)
+{
+ struct uci_package *p = s->package;
+ struct uci_context *ctx = p->ctx;
+ struct uci_option *o;
+
+ o = uci_alloc_element(ctx, option, name, 0);
+ o->type = UCI_TYPE_LIST;
+ o->section = s;
+ uci_list_init(&o->v.list);
+ uci_list_add(&s->options, &o->e.list);
+
+ return o;
+}
+
/* fix up an unnamed section, e.g. after adding options to it */
static void uci_fixup_section(struct uci_context *ctx, struct uci_section *s)
{
default:
break;
}
+
+ return 0;
+}
+
+int uci_add_element_list(struct uci_context *ctx, struct uci_option *o, const char *value)
+{
+ struct uci_element *e;
+ struct uci_package *p;
+ struct uci_section *s;
+ bool internal = ctx->internal;
+
+ UCI_HANDLE_ERR(ctx);
+ UCI_ASSERT(ctx, (o != NULL) && (o->type == UCI_TYPE_LIST) && uci_validate_text(value));
+
+ s = o->section;
+ p = s->package;
+
+ if (!internal && p->has_history)
+ uci_add_history(ctx, &p->history, UCI_CMD_LIST_ADD, s->e.name, o->e.name, value);
+
+ e = uci_alloc_generic(ctx, UCI_TYPE_ITEM, value, 0);
+ uci_list_add(&o->v.list, &e->list);
+
return 0;
}
char *section;
char *option;
char *str;
- int size;
+ int size = 0;
UCI_HANDLE_ERR(ctx);
UCI_ASSERT(ctx, (element != NULL) && (*element != NULL));
*/
e = *element;
list = e->list.prev;
+
switch(e->type) {
case UCI_TYPE_SECTION:
UCI_ASSERT(ctx, uci_validate_str(value, false));
if (!strcmp(value, s->type))
return 0;
break;
+
case UCI_TYPE_OPTION:
UCI_ASSERT(ctx, value != NULL);
- size = sizeof(struct uci_option);
o = uci_to_option(e);
s = o->section;
section = s->e.name;
option = o->e.name;
- if (o->type != UCI_TYPE_STRING)
- UCI_THROW(ctx, UCI_ERR_INVAL);
- /* matches the currently set value */
- if (!strcmp(value, o->v.string))
- return 0;
+ switch(o->type) {
+ case UCI_TYPE_STRING:
+ size = sizeof(struct uci_option);
+ /* matches the currently set value */
+ if (!strcmp(value, o->v.string))
+ return 0;
+ break;
+ default:
+ /* default action for non-string datatypes is to delete
+ * the existing entry, then re-create it as a string */
+ break;
+ }
break;
+
default:
UCI_THROW(ctx, UCI_ERR_INVAL);
return 0;
if (!internal && p->has_history)
uci_add_history(ctx, &p->history, UCI_CMD_CHANGE, section, option, value);
+ if ((e->type == UCI_TYPE_OPTION) && (size == 0)) {
+ o = uci_alloc_option(s, option, value);
+ UCI_INTERNAL(uci_del_element, ctx, e);
+ *element = &o->e;
+ goto done;
+ }
+
uci_list_del(&e->list);
e = uci_realloc(ctx, e, size);
str = uci_strdup(ctx, value);
break;
}
+done:
return 0;
}
return uci_del_element(ctx, e);
}
+int uci_add_list(struct uci_context *ctx, struct uci_package *p, const char *section, const char *option, const char *value, struct uci_option **result)
+{
+ /* NB: UCI_INTERNAL use means without history tracking */
+ bool internal = ctx->internal;
+ struct uci_element *e;
+ struct uci_section *s;
+ struct uci_option *o;
+ struct uci_option *prev = NULL;
+ const char *value2 = NULL;
+
+ UCI_HANDLE_ERR(ctx);
+ UCI_ASSERT(ctx, p && section && option && value && uci_validate_text(value));
+
+ /* look up the section first */
+ UCI_INTERNAL(uci_lookup, ctx, &e, p, section, NULL);
+ s = uci_to_section(e);
+
+ e = uci_lookup_list(&s->options, option);
+ if (e) {
+ o = uci_to_option(e);
+ switch (o->type) {
+ case UCI_TYPE_STRING:
+ /* we already have a string value, let's convert that to a list */
+ prev = o;
+ value2 = value;
+ value = o->v.string;
+ break;
+ case UCI_TYPE_LIST:
+ if (result)
+ *result = o;
+
+ ctx->internal = internal;
+ return uci_add_element_list(ctx, o, value);
+ default:
+ UCI_THROW(ctx, UCI_ERR_INVAL);
+ break;
+ }
+ }
+
+ o = uci_alloc_list(s, option);
+ if (result)
+ *result = o;
+ if (prev) {
+ UCI_INTERNAL(uci_add_element_list, ctx, o, value);
+ uci_free_option(prev);
+ value = value2;
+ }
+
+ ctx->internal = internal;
+ return uci_add_element_list(ctx, o, value);
+}
+
int uci_set(struct uci_context *ctx, struct uci_package *p, const char *section, const char *option, const char *value, struct uci_element **result)
{
/* NB: UCI_INTERNAL use means without history tracking */
projects / project / uci.git / blobdiff