add working method calls

[project/ubus.git] / libubus.c

diff --git a/libubus.c b/libubus.c
index e770ce3..93f9bac 100644 (file)
--- a/libubus.c
+++ b/libubus.c
@@ -24,6 +24,7 @@ const char *__ubus_strerror[__UBUS_STATUS_LAST] = {
        [UBUS_STATUS_OK] = "Success",
        [UBUS_STATUS_INVALID_COMMAND] = "Invalid command",
        [UBUS_STATUS_INVALID_ARGUMENT] = "Invalid argument",
+       [UBUS_STATUS_METHOD_NOT_FOUND] = "Method not found",
        [UBUS_STATUS_NOT_FOUND] = "Not found",
        [UBUS_STATUS_NO_DATA] = "No response",
 };
@@ -265,14 +266,43 @@ static struct ubus_request *ubus_find_request(struct ubus_context *ctx, uint32_t
 
 static void ubus_process_invoke(struct ubus_context *ctx, struct ubus_msghdr *hdr)
 {
+       struct ubus_request_data req;
+       struct ubus_object *obj;
        uint32_t objid = 0;
+       int method;
        int ret = 0;
 
        ubus_parse_msg(hdr->data);
 
-       if (attrbuf[UBUS_ATTR_OBJID])
-               objid = blob_get_int32(attrbuf[UBUS_ATTR_OBJID]);
+       if (!attrbuf[UBUS_ATTR_METHOD] || !attrbuf[UBUS_ATTR_OBJID]) {
+               ret = UBUS_STATUS_INVALID_ARGUMENT;
+               goto send;
+       }
+
+       objid = blob_get_int32(attrbuf[UBUS_ATTR_OBJID]);
+       obj = avl_find_element(&ctx->objects, &objid, obj, avl);
+       if (!obj) {
+               ret = UBUS_STATUS_NOT_FOUND;
+               goto send;
+       }
+
+       for (method = 0; method < obj->n_methods; method++)
+               if (!strcmp(obj->methods[method].name,
+                           blob_data(attrbuf[UBUS_ATTR_METHOD])))
+                       goto found;
+
+       /* not found */
+       ret = UBUS_STATUS_METHOD_NOT_FOUND;
+       goto send;
+
+found:
+       req.object = objid;
+       req.peer = hdr->peer;
+       req.seq = hdr->seq;
+       ret = obj->methods[method].handler(obj, &req, obj->methods[method].name,
+                                          attrbuf[UBUS_ATTR_DATA]);
 
+send:
        blob_buf_init(&b, 0);
        blob_put_int32(&b, UBUS_ATTR_STATUS, ret);
        blob_put_int32(&b, UBUS_ATTR_OBJID, objid);