+static struct uci_element *
+uci_alloc_generic(struct uci_context *ctx, int type, const char *name, int size)
+{
+ struct uci_element *e;
+ void *ptr;
+
+ ptr = uci_malloc(ctx, size + strlen(name) + 1);
+ e = (struct uci_element *) ptr;
+ e->type = type;
+ e->name = (char *) ptr + size;
+ strcpy(e->name, name);
+ uci_list_init(&e->list);
+
+ return e;
+}
+
+static void
+uci_free_element(struct uci_element *e)
+{
+ if (!e)
+ return;
+
+ if (!uci_list_empty(&e->list))
+ uci_list_del(&e->list);
+ free(e);
+}
+
+static struct uci_option *
+uci_alloc_option(struct uci_section *s, const char *name, const char *value)
+{
+ struct uci_package *p = s->package;
+ struct uci_context *ctx = p->ctx;
+ struct uci_option *o;
+
+ o = uci_alloc_element(ctx, option, name, strlen(value) + 1);
+ o->value = uci_dataptr(o);
+ o->section = s;
+ strcpy(o->value, value);
+ uci_list_add(&s->options, &o->e.list);
+
+ return o;
+}
+
+static inline void
+uci_free_option(struct uci_option *o)
+{
+ uci_free_element(&o->e);
+}
+
+static struct uci_section *
+uci_alloc_section(struct uci_package *p, const char *type, const char *name)
+{
+ struct uci_context *ctx = p->ctx;
+ struct uci_section *s;
+ char buf[16];
+
+ if (!name || !name[0]) {
+ snprintf(buf, 16, "cfg%d", p->n_section);
+ name = buf;
+ }
+
+ s = uci_alloc_element(ctx, section, name, strlen(type) + 1);
+ s->type = uci_dataptr(s);
+ s->package = p;
+ strcpy(s->type, type);
+ uci_list_init(&s->options);
+ uci_list_add(&p->sections, &s->e.list);
+
+ return s;
+}
+
+static void
+uci_free_section(struct uci_section *s)
+{
+ struct uci_element *o, *tmp;
+
+ uci_foreach_element_safe(&s->options, tmp, o) {
+ uci_free_option(uci_to_option(o));
+ }
+ uci_free_element(&s->e);
+}
+
+static struct uci_package *
+uci_alloc_package(struct uci_context *ctx, const char *name)
+{
+ struct uci_package *p;
+
+ p = uci_alloc_element(ctx, package, name, 0);
+ p->ctx = ctx;
+ uci_list_init(&p->sections);
+ return p;
+}