add ubus_remove_object to libubus

diff --git a/libubus.c b/libubus.c
index d4ba427..3050509 100644 (file)
--- a/libubus.c
+++ b/libubus.c
@@ -646,6 +646,43 @@ int ubus_add_object(struct ubus_context *ctx, struct ubus_object *obj)
        return __ubus_add_object(ctx, obj);
 }
 
+static void ubus_remove_object_cb(struct ubus_request *req, int type, struct blob_attr *msg)
+{
+       struct ubus_object *obj = req->priv;
+
+       ubus_parse_msg(msg);
+
+       if (!attrbuf[UBUS_ATTR_OBJID])
+               return;
+
+       obj->id = 0;
+
+       if (attrbuf[UBUS_ATTR_OBJTYPE] && obj->type)
+               obj->type->id = 0;
+
+       avl_delete(&req->ctx->objects, &obj->avl);
+}
+
+int ubus_remove_object(struct ubus_context *ctx, struct ubus_object *obj)
+{
+       struct ubus_request req;
+       int ret;
+
+       blob_buf_init(&b, 0);
+       blob_put_int32(&b, UBUS_ATTR_OBJID, obj->id);
+       ubus_start_request(ctx, &req, b.head, UBUS_MSG_REMOVE_OBJECT, 0);
+       req.raw_data_cb = ubus_remove_object_cb;
+       req.priv = obj;
+       ret = ubus_complete_request(ctx, &req);
+       if (ret)
+               return ret;
+
+       if (obj->id)
+               return UBUS_STATUS_NO_DATA;
+
+       return 0;
+}
+
 static int ubus_event_cb(struct ubus_context *ctx, struct ubus_object *obj,
                         struct ubus_request_data *req,
                         const char *method, struct blob_attr *msg)

diff --git a/libubus.h b/libubus.h
index bab919f..6ca7d9d 100644 (file)
--- a/libubus.h
+++ b/libubus.h
@@ -177,6 +177,9 @@ void ubus_invoke_async(struct ubus_context *ctx, uint32_t obj, const char *metho
 /* make an object visible to remote connections */
 int ubus_add_object(struct ubus_context *ctx, struct ubus_object *obj);
 
+/* remove the object from the ubus connection */
+int ubus_remove_object(struct ubus_context *ctx, struct ubus_object *obj);
+
 /* send a reply to an incoming object method call */
 int ubus_send_reply(struct ubus_context *ctx, struct ubus_request_data *req,
                    struct blob_attr *msg);