From nobody Sat Feb 7 08:55:15 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.com; 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=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1662099748; cv=none; d=zohomail.com; s=zohoarc; b=aD/X/yWsmWuJGSK5XKhF/rI0GX6KIfO5KkSj+b/bQQnrK87VpyyI0fLp2Mxl1XTFKDyTNdnhLrQX/UZpSw28WPDrCPkBwnQCziDYFQa/7PRfvxn6cXhp/BOKJSECAF58XVaskZz9FZVaC0AFw4P0PB+TAyKRx31xfJLkkyNuN6s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662099748; h=Content-Transfer-Encoding:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=wimdrJpb7I2QoE2gbu4l719iHY3kR9uScajQMWPpLS4=; b=eDQ0fDBlYZgiolHdKRdH2rgs+L3t1mO2X1FjdP2EZxIgldHeqiw5unufzA04iKZyegEQ4cYN9Ren9Voc+C13JlSPgvmDXDKLUsBKzo4glCIXBV1AKeTCD1Sj33v7MJAD7RpqT/fe9q7T0bRDV/bJ807961iXG/CWrft5iQNEmT0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=@intel.com; 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=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 16620997486631004.5294741353065; Thu, 1 Sep 2022 23:22:28 -0700 (PDT) Received: from localhost ([::1]:50638 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oU04Q-0007Wk-Uy for importer@patchew.org; Fri, 02 Sep 2022 02:22:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56590) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oU02c-0006eD-SM for qemu-devel@nongnu.org; Fri, 02 Sep 2022 02:20:36 -0400 Received: from mga05.intel.com ([192.55.52.43]:9544) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oU02a-0003zh-PN for qemu-devel@nongnu.org; Fri, 02 Sep 2022 02:20:34 -0400 Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2022 23:20:30 -0700 Received: from trist.sh.intel.com ([10.239.160.37]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2022 23:20:30 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662099632; x=1693635632; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=InsOj2BKvI3qPXhcNTJoBKX8hSTxJbXPdOyE4sehb0A=; b=KQLGQUg+fT0FryNiSVU6OiC74j/yE/Fwgx+gDBlkRyqRWrzN3gqNvAPA PwpOLKneBpfGdqur2ncbx1kVBz3LPqNIbzEHztMOg4oieBk91uARN7U4+ Q+z+HrwzeEi7/0LQRydZC9K9E8KsiLCZ4nbgfgsDsS3Qt3/MOBHXRgFkj Yr6MmJeGJcGH858Uis/OScCCjrBlHAdU4phbLDw/xsZuf6lPBNF9ckD/M aKnyrbG8ANkD2IAFjb8vEVI3FDgKDKFOJTYbzqJkaERXgrXSoLq/QP1fD eyKMGfk/4H1bE7mtR4ONTyGR/0eIU114UE2whe1JZiu0TiFlLrcU1fGvH w==; X-IronPort-AV: E=McAfee;i="6500,9779,10457"; a="382204627" X-IronPort-AV: E=Sophos;i="5.93,283,1654585200"; d="scan'208";a="382204627" X-IronPort-AV: E=Sophos;i="5.93,283,1654585200"; d="scan'208";a="674224606" From: "Wang, Lei" To: qemu-devel@nongnu.org Subject: [PATCH] qemu-config: extract same logic in *_add_opts() to fill_config_groups() Date: Fri, 2 Sep 2022 22:20:28 +0800 Message-Id: <20220902142028.1469716-1-lei4.wang@intel.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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; Received-SPF: permerror client-ip=192.55.52.43; envelope-from=lei4.wang@intel.com; helo=mga05.intel.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DATE_IN_FUTURE_06_12=1.947, 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_MED=-2.3, SPF_HELO_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, T_SPF_PERMERROR=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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1662099749463100001 Content-Type: text/plain; charset="utf-8" QEMU use qemu_add_opts() and qemu_add_drive_opts() to add config options when initialization. Extract the same logic in both functions to a seperate function fill_config_groups() to reduce code redundency. Signed-off-by: Wang, Lei --- util/qemu-config.c | 39 ++++++++++++++++++++------------------- 1 file changed, 20 insertions(+), 19 deletions(-) diff --git a/util/qemu-config.c b/util/qemu-config.c index 433488aa56..3a1c85223a 100644 --- a/util/qemu-config.c +++ b/util/qemu-config.c @@ -282,36 +282,37 @@ QemuOptsList *qemu_find_opts_err(const char *group, E= rror **errp) return find_list(vm_config_groups, group, errp); } =20 -void qemu_add_drive_opts(QemuOptsList *list) +static int fill_config_groups(QemuOptsList *groups[], int entries, + QemuOptsList *list) { - int entries, i; + int i; =20 - entries =3D ARRAY_SIZE(drive_config_groups); entries--; /* keep list NULL terminated */ for (i =3D 0; i < entries; i++) { - if (drive_config_groups[i] =3D=3D NULL) { - drive_config_groups[i] =3D list; - return; + if (groups[i] =3D=3D NULL) { + groups[i] =3D list; + return 0; } } - fprintf(stderr, "ran out of space in drive_config_groups"); - abort(); + return -1; } =20 -void qemu_add_opts(QemuOptsList *list) +void qemu_add_drive_opts(QemuOptsList *list) { - int entries, i; + if (fill_config_groups(drive_config_groups, ARRAY_SIZE(drive_config_gr= oups), + list) < 0) { + fprintf(stderr, "ran out of space in drive_config_groups"); + abort(); + } +} =20 - entries =3D ARRAY_SIZE(vm_config_groups); - entries--; /* keep list NULL terminated */ - for (i =3D 0; i < entries; i++) { - if (vm_config_groups[i] =3D=3D NULL) { - vm_config_groups[i] =3D list; - return; - } +void qemu_add_opts(QemuOptsList *list) +{ + if (fill_config_groups(vm_config_groups, ARRAY_SIZE(vm_config_groups), + list) < 0) { + fprintf(stderr, "ran out of space in vm_config_groups"); + abort(); } - fprintf(stderr, "ran out of space in vm_config_groups"); - abort(); } =20 /* Returns number of config groups on success, -errno on error */ --=20 2.37.1