Unescapes an string that was previously escaped with
g_dbus_escape_object_path(). If the string is in a format that could
not have been returned by g_dbus_escape_object_path(), this function
Encoding alphanumeric characters which do not need to be
encoded is not allowed (e.g
_63 is not valid, the string
Available since: 2.68
The string to unescape.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.