libubus-req: add data_cb callback handling for ubus notifications

[project/ubus.git] / libubus-req.c

diff --git a/libubus-req.c b/libubus-req.c
index 0c7d589..92f80fa 100644 (file)
--- a/libubus-req.c
+++ b/libubus-req.c
@@ -253,6 +253,18 @@ ubus_notify_complete_cb(struct ubus_request *req, int ret)
        nreq->complete_cb(nreq, 0, 0);
 }
 
+static void
+ubus_notify_data_cb(struct ubus_request *req, int type, struct blob_attr *msg)
+{
+       struct ubus_notify_request *nreq;
+
+       nreq = container_of(req, struct ubus_notify_request, req);
+       if (!nreq->data_cb)
+               return;
+
+       nreq->data_cb(nreq, type, msg);
+}
+
 static int
 __ubus_notify_async(struct ubus_context *ctx, struct ubus_object *obj,
                    const char *type, struct blob_attr *msg,
@@ -278,6 +290,7 @@ __ubus_notify_async(struct ubus_context *ctx, struct ubus_object *obj,
        req->pending = 1;
        req->id[0] = obj->id;
        req->req.complete_cb = ubus_notify_complete_cb;
+       req->req.data_cb = ubus_notify_data_cb;
 
        return 0;
 }