From nobody Fri Dec 19 15:54:18 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1578671059; cv=none; d=zohomail.com; s=zohoarc; b=SDiaRMMchXTSgBOZIBrBB4dD1LB3nd23pgg4C8O5S6OAgdSB3voEmN1b/t7cbQYufns5M5xgZYi4BVfVG+ERhYYtGdEhEjIRL4GFAvALGEzhnPYkpil+YdFjRv6dRVv2hby9v4kSckskASiNP3JbhQVwFhGP/IKalyBwP+eZko8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1578671059; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=LuRnPGYw4ga0F7e6YpZFaN9OO9bJIZy0z2/K6cAho1U=; b=jkD6iN4rrRBNEWBUBiladFIk0GBAhqsPArbW0HlmTZExQOV4z7KWvOoe6iDcBpKFSp41oplRxpxfWpbLhuCgu3AuWz16AjnXW2qn4wZysZ1s73Lf4a2D9+gn4R1ov2so77/UWUdBieRu4EmJzojnP2qhAz7270iWt0INdSu/En0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1578671059955404.5439479664001; Fri, 10 Jan 2020 07:44:19 -0800 (PST) Received: from localhost ([::1]:48204 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipwSQ-0006dY-93 for importer@patchew.org; Fri, 10 Jan 2020 10:44:18 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53337) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipwGi-0006sy-IC for qemu-devel@nongnu.org; Fri, 10 Jan 2020 10:32:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ipwGh-0005d1-BV for qemu-devel@nongnu.org; Fri, 10 Jan 2020 10:32:12 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:28704 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ipwGh-0005bX-6d for qemu-devel@nongnu.org; Fri, 10 Jan 2020 10:32:11 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-179-am0MjwHhMyqp60HxgjqvAw-1; Fri, 10 Jan 2020 10:32:07 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D830412CE5C for ; Fri, 10 Jan 2020 15:32:06 +0000 (UTC) Received: from localhost (ovpn-112-59.ams2.redhat.com [10.36.112.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9CED55C1B5; Fri, 10 Jan 2020 15:32:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1578670330; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LuRnPGYw4ga0F7e6YpZFaN9OO9bJIZy0z2/K6cAho1U=; b=FWm5k5Zq9HnkSvE9rpXnDDP9fRifrc9svU+3Mzjm5gnSmW20vItvtixki4DdxMg962lK2p oY2ThCCW3EOVq/nnBaqVqEwU+uSn3BAOKF1EVuPVQa6oOGuKK0TAmnhpAGmchmZ0ck5a5s InkiKvc/aV7ie3MsUk17fKH9uflogdU= From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Subject: [PATCH 07/26] object: add object_property_get_defaut() Date: Fri, 10 Jan 2020 19:30:20 +0400 Message-Id: <20200110153039.1379601-8-marcandre.lureau@redhat.com> In-Reply-To: <20200110153039.1379601-1-marcandre.lureau@redhat.com> References: <20200110153039.1379601-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: am0MjwHhMyqp60HxgjqvAw-1 X-Mimecast-Spam-Score: 0 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: 207.211.31.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , "Daniel P . Berrange" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The new callback will be used in following "object: add object_property_set_defaut_{bool,str,int,uint}()" and "vl: print default value in object help" patches. Signed-off-by: Marc-Andr=C3=A9 Lureau --- include/qom/object.h | 17 +++++++++++++++++ qom/object.c | 9 +++++++++ 2 files changed, 26 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index 29f47d3b35..ca47308ac4 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -367,6 +367,13 @@ typedef void (ObjectPropertyRelease)(Object *obj, */ typedef void (ObjectPropertyInit)(Object *obj, ObjectProperty *prop); =20 +/** + * ObjectPropertyGetDefault: + * + * Get an allocated string representation of the default value. + */ +typedef char *(ObjectPropertyGetDefault)(ObjectProperty *prop); + struct ObjectProperty { gchar *name; @@ -377,6 +384,7 @@ struct ObjectProperty ObjectPropertyResolve *resolve; ObjectPropertyRelease *release; ObjectPropertyInit *init; + ObjectPropertyGetDefault *get_default; void *opaque; }; =20 @@ -1233,6 +1241,15 @@ bool object_property_get_bool(Object *obj, const cha= r *name, void object_property_set_int(Object *obj, int64_t value, const char *name, Error **errp); =20 +/** + * object_property_get_defaut: + * @prop: the property to get default value + * + * Return an allocated string that represents the default property + * value or NULL. + */ +char *object_property_get_default(ObjectProperty *prop); + /** * object_property_get_int: * @obj: the object diff --git a/qom/object.c b/qom/object.c index 1e9113bfc8..b319db4ac6 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1429,6 +1429,15 @@ int64_t object_property_get_int(Object *obj, const c= har *name, return retval; } =20 +char *object_property_get_default(ObjectProperty *prop) +{ + if (!prop->get_default) { + return NULL; + } + + return prop->get_default(prop); +} + void object_property_set_uint(Object *obj, uint64_t value, const char *name, Error **errp) { --=20 2.25.0.rc1.20.g2443f3f80d.dirty