- /*
- * no unknown element was supplied, assume that we can just update
- * an existing entry
- */
- if (o)
- e = &o->e;
- else
- e = &s->e;
- if (result)
- *result = e;
- else
- result = &e;
-
- ctx->internal = internal;
- return uci_set_element_value(ctx, result, value);
-
-notfound:
- /*
- * the entry that we need to update was not found,
- * check if the search failed prematurely.
- * this can happen if the package was not found, or if
- * an option was supplied, but the section wasn't found
- */
- if (!p || (!s && option))
- UCI_THROW(ctx, UCI_ERR_NOTFOUND);
-
- /* now add the missing entry */
- if (!internal && p->has_history)
- uci_add_history(ctx, &p->history, UCI_CMD_CHANGE, section, option, value);
- if (s) {
- o = uci_alloc_option(s, option, value);
- if (result)
- *result = &o->e;
+ return uci_delete(ctx, ptr);
+ } else if (!ptr->o && ptr->option) { /* new option */
+ ptr->o = uci_alloc_option(ptr->s, ptr->option, ptr->value);
+ ptr->last = &ptr->o->e;
+ } else if (!ptr->s && ptr->section) { /* new section */
+ ptr->s = uci_alloc_section(ptr->p, ptr->value, ptr->section);
+ ptr->last = &ptr->s->e;
+ } else if (ptr->o && ptr->option) { /* update option */
+ if ((ptr->o->type == UCI_TYPE_STRING) &&
+ !strcmp(ptr->o->v.string, ptr->value))
+ return 0;
+ uci_free_option(ptr->o);
+ ptr->o = uci_alloc_option(ptr->s, ptr->option, ptr->value);
+ ptr->last = &ptr->o->e;
+ } else if (ptr->s && ptr->section) { /* update section */
+ char *s = uci_strdup(ctx, ptr->value);
+
+ if (ptr->s->type == uci_dataptr(ptr->s)) {
+ ptr->last = NULL;
+ ptr->last = uci_realloc(ctx, ptr->s, sizeof(struct uci_section));
+ ptr->s = uci_to_section(ptr->last);
+ uci_list_fixup(&ptr->s->e.list);
+ } else {
+ free(ptr->s->type);
+ }
+ ptr->s->type = s;