add support for deferring a reply to a method invoke call

[project/ubus.git] / libubus.h

diff --git a/libubus.h b/libubus.h
index 99cbbb4..59d981e 100644 (file)
--- a/libubus.h
+++ b/libubus.h
@@ -132,6 +132,7 @@ struct ubus_request_data {
        uint32_t object;
        uint32_t peer;
        uint32_t seq;
+       bool deferred;
 };
 
 struct ubus_request {
@@ -220,6 +221,17 @@ int ubus_invoke_async(struct ubus_context *ctx, uint32_t obj, const char *method
 int ubus_send_reply(struct ubus_context *ctx, struct ubus_request_data *req,
                    struct blob_attr *msg);
 
+static inline void ubus_defer_request(struct ubus_context *ctx,
+                                     struct ubus_request_data *req,
+                                     struct ubus_request_data *new_req)
+{
+    memcpy(new_req, req, sizeof(*req));
+    req->deferred = true;
+}
+
+void ubus_complete_deferred_request(struct ubus_context *ctx,
+                                   struct ubus_request_data *req, int ret);
+
 /* ----------- events ----------- */
 
 int ubus_send_event(struct ubus_context *ctx, const char *id,