end
-function dtable()
- return setmetatable({}, { __index =
- function(tbl, key)
- return rawget(tbl, key)
- or rawget(rawset(tbl, key, dtable()), key)
- end
- })
-end
-
-
-- Serialize the contents of a table value.
function _serialize_table(t, seen)
assert(not seen[t], "Recursion detected.")
return data
end
+
+local ubus_codes = {
+ "INVALID_COMMAND",
+ "INVALID_ARGUMENT",
+ "METHOD_NOT_FOUND",
+ "NOT_FOUND",
+ "NO_DATA",
+ "PERMISSION_DENIED",
+ "TIMEOUT",
+ "NOT_SUPPORTED",
+ "UNKNOWN_ERROR",
+ "CONNECTION_FAILED"
+}
+
function ubus(object, method, data)
if not _ubus_connection then
_ubus_connection = _ubus.connect()
if type(data) ~= "table" then
data = { }
end
- return _ubus_connection:call(object, method, data)
+ local rv, err = _ubus_connection:call(object, method, data)
+ return rv, err, ubus_codes[err]
elseif object then
return _ubus_connection:signatures(object)
else