[mirror_qemu.git] / qobject / qnull.c

/*
 * QNull
 *
 * Copyright (C) 2015 Red Hat, Inc.
 *
 * Authors:
 *  Markus Armbruster <armbru@redhat.com>
 *
 * This work is licensed under the terms of the GNU LGPL, version 2.1
 * or later.  See the COPYING.LIB file in the top-level directory.
 */

#include "qemu/osdep.h"
#include "qapi/qmp/qnull.h"
#include "qobject-internal.h"

QNull qnull_ = {
    .base = {
        .type = QTYPE_QNULL,
        .refcnt = 1,
    },
};

/**
 * qnull_is_equal(): Always return true because any two QNull objects
 * are equal.
 */
bool qnull_is_equal(const QObject *x, const QObject *y)
{
    return true;
}

void qnull_unref(QNull *q)
{
    qobject_unref(q);
}
Commit	Line	Data
481b002c MA	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
f2ad72b3	13	#include "qemu/osdep.h"
84be629d	14	#include "qapi/qmp/qnull.h"
80d71121	15	#include "qobject-internal.h"
481b002c	16
006ca09f MA	17	QNull qnull_ = {
	18	.base = {
	19	.type = QTYPE_QNULL,
	20	.refcnt = 1,
	21	},
481b002c	22	};
b38dd678 HR	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	}
d709bbf3 MAL	32
	33	void qnull_unref(QNull *q)
	34	{
	35	qobject_unref(q);
	36	}