From patchwork Wed Nov 11 17:28:58 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony Liguori X-Patchwork-Id: 38153 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 45874B6F1E for ; Thu, 12 Nov 2009 04:45:15 +1100 (EST) Received: from localhost ([127.0.0.1]:32934 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N8HFo-00066G-Jk for incoming@patchwork.ozlabs.org; Wed, 11 Nov 2009 12:45:12 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N8H0X-0006pZ-0e for qemu-devel@nongnu.org; Wed, 11 Nov 2009 12:29:26 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N8H0Q-0006kj-MZ for qemu-devel@nongnu.org; Wed, 11 Nov 2009 12:29:22 -0500 Received: from [199.232.76.173] (port=48454 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N8H0P-0006kG-KR for qemu-devel@nongnu.org; Wed, 11 Nov 2009 12:29:17 -0500 Received: from e39.co.us.ibm.com ([32.97.110.160]:58733) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1N8H0P-00020V-16 for qemu-devel@nongnu.org; Wed, 11 Nov 2009 12:29:17 -0500 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e39.co.us.ibm.com (8.14.3/8.13.1) with ESMTP id nABHN1BP020858 for ; Wed, 11 Nov 2009 10:23:01 -0700 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id nABHT7mS236166 for ; Wed, 11 Nov 2009 10:29:08 -0700 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id nABHT7C3007294 for ; Wed, 11 Nov 2009 10:29:07 -0700 Received: from localhost.localdomain (sig-9-65-32-87.mts.ibm.com [9.65.32.87]) by d03av03.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id nABHT43H007179; Wed, 11 Nov 2009 10:29:07 -0700 From: Anthony Liguori To: qemu-devel@nongnu.org Date: Wed, 11 Nov 2009 11:28:58 -0600 Message-Id: <1257960543-26373-6-git-send-email-aliguori@us.ibm.com> X-Mailer: git-send-email 1.6.2.5 In-Reply-To: <1257960543-26373-1-git-send-email-aliguori@us.ibm.com> References: <1257960543-26373-1-git-send-email-aliguori@us.ibm.com> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) Cc: Anthony Liguori , Luiz Capitulino Subject: [Qemu-devel] [PATCH 06/11] Add a QBool type X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Anthony Liguori --- Makefile | 2 +- qbool.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ qbool.h | 29 +++++++++++++++++++++++ qobject.h | 1 + 4 files changed, 107 insertions(+), 1 deletions(-) create mode 100644 qbool.c create mode 100644 qbool.h diff --git a/Makefile b/Makefile index 5662f9a..116cd70 100644 --- a/Makefile +++ b/Makefile @@ -135,7 +135,7 @@ obj-y += buffered_file.o migration.o migration-tcp.o qemu-sockets.o obj-y += qemu-char.o aio.o savevm.o obj-y += msmouse.o ps2.o obj-y += qdev.o qdev-properties.o -obj-y += qint.o qstring.o qdict.o qlist.o qfloat.o +obj-y += qint.o qstring.o qdict.o qlist.o qfloat.o qbool.o obj-y += qemu-config.o obj-$(CONFIG_BRLAPI) += baum.o diff --git a/qbool.c b/qbool.c new file mode 100644 index 0000000..5ab734c --- /dev/null +++ b/qbool.c @@ -0,0 +1,76 @@ +/* + * QBool Module + * + * Copyright (C) 2009 Red Hat Inc. + * + * Authors: + * Luiz Capitulino + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Copyright IBM, Corp. 2009 + * + * Authors: + * Anthony Liguori + * + * 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 "qbool.h" +#include "qobject.h" +#include "qemu-common.h" + +static void qbool_destroy_obj(QObject *obj); + +static const QType qbool_type = { + .code = QTYPE_QBOOL, + .destroy = qbool_destroy_obj, +}; + +/** + * qbool_from_int(): Create a new QBool from an int + * + * Return strong reference. + */ +QBool *qbool_from_int(int value) +{ + QBool *qb; + + qb = qemu_malloc(sizeof(*qb)); + qb->value = value; + QOBJECT_INIT(qb, &qbool_type); + + return qb; +} + +/** + * qbool_get_int(): Get the stored int + */ +int qbool_get_int(const QBool *qb) +{ + return qb->value; +} + +/** + * qobject_to_qbool(): Convert a QObject into a QBool + */ +QBool *qobject_to_qbool(const QObject *obj) +{ + if (qobject_type(obj) != QTYPE_QBOOL) + return NULL; + + return container_of(obj, QBool, base); +} + +/** + * qbool_destroy_obj(): Free all memory allocated by a + * QBool object + */ +static void qbool_destroy_obj(QObject *obj) +{ + assert(obj != NULL); + qemu_free(qobject_to_qbool(obj)); +} diff --git a/qbool.h b/qbool.h new file mode 100644 index 0000000..fe66fcd --- /dev/null +++ b/qbool.h @@ -0,0 +1,29 @@ +/* + * QBool Module + * + * Copyright IBM, Corp. 2009 + * + * Authors: + * Anthony Liguori + * + * 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. + * + */ + +#ifndef QBOOL_H +#define QBOOL_H + +#include +#include "qobject.h" + +typedef struct QBool { + QObject_HEAD; + int value; +} QBool; + +QBool *qbool_from_int(int value); +int qbool_get_int(const QBool *qb); +QBool *qobject_to_qbool(const QObject *obj); + +#endif /* QBOOL_H */ diff --git a/qobject.h b/qobject.h index 67b03d0..2270ec1 100644 --- a/qobject.h +++ b/qobject.h @@ -42,6 +42,7 @@ typedef enum { QTYPE_QDICT, QTYPE_QLIST, QTYPE_QFLOAT, + QTYPE_QBOOL, } qtype_code; struct QObject;