block: Rename raw-{posix,win32} to file-*.c
[qemu.git] / qobject / qint.c
1 /*
2 * QInt Module
3 *
4 * Copyright (C) 2009 Red Hat Inc.
5 *
6 * Authors:
7 * Luiz Capitulino <lcapitulino@redhat.com>
8 *
9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
10 * See the COPYING.LIB file in the top-level directory.
11 */
12
13 #include "qemu/osdep.h"
14 #include "qapi/qmp/qint.h"
15 #include "qapi/qmp/qobject.h"
16 #include "qemu-common.h"
17
18 /**
19 * qint_from_int(): Create a new QInt from an int64_t
20 *
21 * Return strong reference.
22 */
23 QInt *qint_from_int(int64_t value)
24 {
25 QInt *qi;
26
27 qi = g_malloc(sizeof(*qi));
28 qobject_init(QOBJECT(qi), QTYPE_QINT);
29 qi->value = value;
30
31 return qi;
32 }
33
34 /**
35 * qint_get_int(): Get the stored integer
36 */
37 int64_t qint_get_int(const QInt *qi)
38 {
39 return qi->value;
40 }
41
42 /**
43 * qobject_to_qint(): Convert a QObject into a QInt
44 */
45 QInt *qobject_to_qint(const QObject *obj)
46 {
47 if (!obj || qobject_type(obj) != QTYPE_QINT) {
48 return NULL;
49 }
50 return container_of(obj, QInt, base);
51 }
52
53 /**
54 * qint_destroy_obj(): Free all memory allocated by a
55 * QInt object
56 */
57 void qint_destroy_obj(QObject *obj)
58 {
59 assert(obj != NULL);
60 g_free(qobject_to_qint(obj));
61 }