From patchwork Thu Nov 9 17:42:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 13451596 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5BF43C4332F for ; Thu, 9 Nov 2023 17:44:47 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r193x-0003dC-HT; Thu, 09 Nov 2023 12:43:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r193v-0003c3-NN for qemu-devel@nongnu.org; Thu, 09 Nov 2023 12:43:27 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r193u-0004qz-8O for qemu-devel@nongnu.org; Thu, 09 Nov 2023 12:43:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699551804; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QY5dLJXsgNO5P0wwnaI4UOYfqJtjYgcLNxs80LoSaOM=; b=AODD5eQwffoMrNz6vJ4iLfGXh3OC2RSO5Tki7wgFMwNwhHDK/NZJHj12EzF0rxthE8Mue5 TgqPIoBxTMg7M2b+60MMJwKpKIzhY1+Cr/dgKnL8zD4W29I2KZUrfu7JfglCrREIuLdo4h uOaE9EuHX5rMTk3ABkNCWP2pNt5Xy0A= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-529-L7vpKB57OVS65nN7GuVwFQ-1; Thu, 09 Nov 2023 12:43:21 -0500 X-MC-Unique: L7vpKB57OVS65nN7GuVwFQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id EBF82821AE3; Thu, 9 Nov 2023 17:43:20 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.194.188]) by smtp.corp.redhat.com (Postfix) with ESMTP id E19D220268F8; Thu, 9 Nov 2023 17:43:19 +0000 (UTC) From: Kevin Wolf To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, armbru@redhat.com, berrange@redhat.com, peter.maydell@linaro.org, pbonzini@redhat.com, philmd@linaro.org Subject: [PATCH v3 09/11] qom: Add object_property_set_default_list() Date: Thu, 9 Nov 2023 18:42:38 +0100 Message-ID: <20231109174240.72376-10-kwolf@redhat.com> In-Reply-To: <20231109174240.72376-1-kwolf@redhat.com> References: <20231109174240.72376-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This function provides a default for properties that are accessed using the list visitor interface. The default is always an empty list. Signed-off-by: Kevin Wolf Reviewed-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé --- include/qom/object.h | 8 ++++++++ qom/object.c | 6 ++++++ 2 files changed, 14 insertions(+) diff --git a/include/qom/object.h b/include/qom/object.h index ef7258a5e1..afccd24ca7 100644 --- a/include/qom/object.h +++ b/include/qom/object.h @@ -1093,6 +1093,14 @@ void object_property_set_default_bool(ObjectProperty *prop, bool value); */ void object_property_set_default_str(ObjectProperty *prop, const char *value); +/** + * object_property_set_default_list: + * @prop: the property to set + * + * Set the property default value to be an empty list. + */ +void object_property_set_default_list(ObjectProperty *prop); + /** * object_property_set_default_int: * @prop: the property to set diff --git a/qom/object.c b/qom/object.c index 8557fe8e4e..95c0dc8285 100644 --- a/qom/object.c +++ b/qom/object.c @@ -31,6 +31,7 @@ * of the QOM core on QObject? */ #include "qom/qom-qobject.h" #include "qapi/qmp/qbool.h" +#include "qapi/qmp/qlist.h" #include "qapi/qmp/qnum.h" #include "qapi/qmp/qstring.h" #include "qemu/error-report.h" @@ -1588,6 +1589,11 @@ void object_property_set_default_str(ObjectProperty *prop, const char *value) object_property_set_default(prop, QOBJECT(qstring_from_str(value))); } +void object_property_set_default_list(ObjectProperty *prop) +{ + object_property_set_default(prop, QOBJECT(qlist_new())); +} + void object_property_set_default_int(ObjectProperty *prop, int64_t value) { object_property_set_default(prop, QOBJECT(qnum_from_int(value)));