implement config unload

[project/uci.git] / list.c

diff --git a/list.c b/list.c
index f4ab8ec..8d73f11 100644 (file)
--- a/list.c
+++ b/list.c
@@ -121,7 +121,7 @@ error:
        return NULL;
 }
 
        return NULL;
 }
 

-static void uci_drop_file(struct uci_config *cfg)
+static void uci_drop_config(struct uci_config *cfg)

 {
        struct uci_section *s;
 
 {
        struct uci_section *s;
 


@@ -139,7 +139,7 @@ static void uci_drop_file(struct uci_config *cfg)
 }
 
 
 }
 
 

-static struct uci_config *uci_alloc_file(struct uci_context *ctx, const char *name)
+static struct uci_config *uci_alloc_config(struct uci_context *ctx, const char *name)

 {
        struct uci_config *cfg = NULL;
 
 {
        struct uci_config *cfg = NULL;
 


@@ -153,11 +153,31 @@ static struct uci_config *uci_alloc_file(struct uci_context *ctx, const char *na
        return cfg;
 
 error:
        return cfg;
 
 error:

-       uci_drop_file(cfg);
+       uci_drop_config(cfg);

        UCI_THROW(ctx, ctx->errno);
        return NULL;
 }
 
        UCI_THROW(ctx, ctx->errno);
        return NULL;
 }
 

+int uci_unload(struct uci_context *ctx, const char *name)
+{
+       struct uci_config *cfg;
+
+       UCI_HANDLE_ERR(ctx);
+       UCI_ASSERT(ctx, name != NULL);
+
+       uci_foreach_entry(config, &ctx->root, cfg) {
+               if (!strcmp(cfg->name, name))
+                       goto found;
+       }
+       UCI_THROW(ctx, UCI_ERR_NOTFOUND);
+
+found:
+       uci_list_del(&cfg->list);
+       uci_drop_config(cfg);
+
+       return 0;
+}
+

 char **uci_list_configs(struct uci_context *ctx)
 {
        char **configs;
 char **uci_list_configs(struct uci_context *ctx)
 {
        char **configs;