Add a QBool type
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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2
Makefile
2
Makefile
@ -137,7 +137,7 @@ obj-y += buffered_file.o migration.o migration-tcp.o qemu-sockets.o
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obj-y += qemu-char.o aio.o savevm.o
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obj-y += msmouse.o ps2.o
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obj-y += qdev.o qdev-properties.o
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obj-y += qint.o qstring.o qdict.o qlist.o qfloat.o
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obj-y += qint.o qstring.o qdict.o qlist.o qfloat.o qbool.o
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obj-y += qemu-config.o block-migration.o
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obj-$(CONFIG_BRLAPI) += baum.o
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76
qbool.c
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76
qbool.c
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@ -0,0 +1,76 @@
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/*
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* QBool Module
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*
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* Copyright (C) 2009 Red Hat Inc.
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*
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* Authors:
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* Luiz Capitulino <lcapitulino@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2. See
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* the COPYING file in the top-level directory.
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*
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* Copyright IBM, Corp. 2009
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#include "qbool.h"
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#include "qobject.h"
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#include "qemu-common.h"
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static void qbool_destroy_obj(QObject *obj);
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static const QType qbool_type = {
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.code = QTYPE_QBOOL,
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.destroy = qbool_destroy_obj,
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};
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/**
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* qbool_from_int(): Create a new QBool from an int
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*
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* Return strong reference.
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*/
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QBool *qbool_from_int(int value)
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{
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QBool *qb;
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qb = qemu_malloc(sizeof(*qb));
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qb->value = value;
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QOBJECT_INIT(qb, &qbool_type);
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return qb;
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}
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/**
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* qbool_get_int(): Get the stored int
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*/
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int qbool_get_int(const QBool *qb)
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{
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return qb->value;
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}
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/**
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* qobject_to_qbool(): Convert a QObject into a QBool
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*/
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QBool *qobject_to_qbool(const QObject *obj)
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{
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if (qobject_type(obj) != QTYPE_QBOOL)
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return NULL;
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return container_of(obj, QBool, base);
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}
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/**
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* qbool_destroy_obj(): Free all memory allocated by a
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* QBool object
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*/
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static void qbool_destroy_obj(QObject *obj)
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{
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assert(obj != NULL);
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qemu_free(qobject_to_qbool(obj));
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}
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29
qbool.h
Normal file
29
qbool.h
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@ -0,0 +1,29 @@
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/*
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* QBool Module
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*
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* Copyright IBM, Corp. 2009
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*
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* Authors:
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* Anthony Liguori <aliguori@us.ibm.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#ifndef QBOOL_H
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#define QBOOL_H
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#include <stdint.h>
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#include "qobject.h"
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typedef struct QBool {
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QObject_HEAD;
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int value;
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} QBool;
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QBool *qbool_from_int(int value);
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int qbool_get_int(const QBool *qb);
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QBool *qobject_to_qbool(const QObject *obj);
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#endif /* QBOOL_H */
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