more list handling

[project/uci.git] / list.c

diff --git a/list.c b/list.c
index f681611..5888042 100644 (file)
--- a/list.c
+++ b/list.c
@@ -35,8 +35,18 @@ static inline void uci_list_add(struct uci_list *head, struct uci_list *ptr)
        __uci_list_add(head->prev, head, ptr);
 }
 
+static inline void uci_list_del(struct uci_list *ptr)
+{
+       struct uci_list *next, *prev;
+
+       next = ptr->next;
+       prev = ptr->prev;
+
+       prev->next = next;
+       next->prev = prev;
+}
 
-static struct uci_config *uci_add_file(struct uci_context *ctx, const char *name)
+static struct uci_config *uci_alloc_file(struct uci_context *ctx, const char *name)
 {
        struct uci_config *cfg;
 
@@ -44,7 +54,16 @@ static struct uci_config *uci_add_file(struct uci_context *ctx, const char *name
        uci_list_init(&cfg->list);
        uci_list_init(&cfg->sections);
        cfg->name = uci_strdup(ctx, name);
-       uci_list_add(&ctx->root, &cfg->list);
+       cfg->ctx = ctx;
 
        return cfg;
 }
+
+static void uci_drop_file(struct uci_config *cfg)
+{
+       /* TODO: free children */
+       uci_list_del(&cfg->list);
+       if (cfg->name)
+               free(cfg->name);
+       free(cfg);
+}