From nobody Thu Nov 6 16:24:30 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1489238913335441.5553605069563; Sat, 11 Mar 2017 05:28:33 -0800 (PST) Received: from localhost ([::1]:43410 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cmh4S-0005bo-2k for importer@patchew.org; Sat, 11 Mar 2017 08:28:32 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58669) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cmgzZ-00021I-95 for qemu-devel@nongnu.org; Sat, 11 Mar 2017 08:23:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cmgzY-0002UA-8S for qemu-devel@nongnu.org; Sat, 11 Mar 2017 08:23:29 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36824) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cmgzX-0002To-W5 for qemu-devel@nongnu.org; Sat, 11 Mar 2017 08:23:28 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 27BE93B712; Sat, 11 Mar 2017 13:23:28 +0000 (UTC) Received: from localhost (ovpn-116-13.phx2.redhat.com [10.3.116.13]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v2BDNPsU028161; Sat, 11 Mar 2017 08:23:27 -0500 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Sat, 11 Mar 2017 17:22:42 +0400 Message-Id: <20170311132256.22951-8-marcandre.lureau@redhat.com> In-Reply-To: <20170311132256.22951-1-marcandre.lureau@redhat.com> References: <20170311132256.22951-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Sat, 11 Mar 2017 13:23:28 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 07/21] object: add uint property setter/getter X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mdroth@linux.vnet.ibm.com, armbru@redhat.com, anderson@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , pbonzini@redhat.com, lersek@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Marc-Andr=C3=A9 Lureau --- include/qom/object.h | 23 +++++++++++++++++++++++ qom/object.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index cd0f412ce9..abaeb8cf4e 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1094,6 +1094,29 @@ int64_t object_property_get_int(Object *obj, const c= har *name, Error **errp); =20 /** + * object_property_set_uint: + * @value: the value to be written to the property + * @name: the name of the property + * @errp: returns an error if this function fails + * + * Writes an unsigned integer value to a property. + */ +void object_property_set_uint(Object *obj, uint64_t value, + const char *name, Error **errp); + +/** + * object_property_get_uint: + * @obj: the object + * @name: the name of the property + * @errp: returns an error if this function fails + * + * Returns: the value of the property, converted to an unsigned integer, o= r 0 + * an error occurs (including when the property value is not an integer). + */ +uint64_t object_property_get_uint(Object *obj, const char *name, + Error **errp); + +/** * object_property_get_enum: * @obj: the object * @name: the name of the property diff --git a/qom/object.c b/qom/object.c index c7b8079df6..ca9d4137b3 100644 --- a/qom/object.c +++ b/qom/object.c @@ -28,6 +28,7 @@ #include "qapi/qmp/qobject.h" #include "qapi/qmp/qbool.h" #include "qapi/qmp/qint.h" +#include "qapi/qmp/quint.h" #include "qapi/qmp/qstring.h" =20 #define MAX_INTERFACES 32 @@ -1218,6 +1219,37 @@ int64_t object_property_get_int(Object *obj, const c= har *name, return retval; } =20 +void object_property_set_uint(Object *obj, uint64_t value, + const char *name, Error **errp) +{ + QUInt *quint =3D quint_from_uint(value); + object_property_set_qobject(obj, QOBJECT(quint), name, errp); + + QDECREF(quint); +} + +uint64_t object_property_get_uint(Object *obj, const char *name, + Error **errp) +{ + QObject *ret =3D object_property_get_qobject(obj, name, errp); + QUInt *quint; + uint64_t retval; + + if (!ret) { + return 0; + } + quint =3D qobject_to_quint(ret); + if (!quint) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "uint"); + retval =3D 0; + } else { + retval =3D quint_get_uint(quint); + } + + qobject_decref(ret); + return retval; +} + typedef struct EnumProperty { const char * const *strings; int (*get)(Object *, Error **); --=20 2.12.0.191.gc5d8de91d