| 1 | /* |
| 2 | * QNull |
| 3 | * |
| 4 | * Copyright (C) 2015 Red Hat, Inc. |
| 5 | * |
| 6 | * Authors: |
| 7 | * Markus Armbruster <armbru@redhat.com> |
| 8 | * |
| 9 | * This work is licensed under the terms of the GNU LGPL, version 2.1 |
| 10 | * or later. See the COPYING.LIB file in the top-level directory. |
| 11 | */ |
| 12 | |
| 13 | #include "qemu/osdep.h" |
| 14 | #include "qobject/qnull.h" |
| 15 | #include "qobject-internal.h" |
| 16 | |
| 17 | QNull qnull_ = { |
| 18 | .base = { |
| 19 | .type = QTYPE_QNULL, |
| 20 | .refcnt = 1, |
| 21 | }, |
| 22 | }; |
| 23 | |
| 24 | /** |
| 25 | * qnull_is_equal(): Always return true because any two QNull objects |
| 26 | * are equal. |
| 27 | */ |
| 28 | bool qnull_is_equal(const QObject *x, const QObject *y) |
| 29 | { |
| 30 | return true; |
| 31 | } |
| 32 | |
| 33 | void qnull_unref(QNull *q) |
| 34 | { |
| 35 | qobject_unref(q); |
| 36 | } |