From patchwork Tue Jun 12 12:58:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 928311 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 414qn21gmzz9s0w for ; Tue, 12 Jun 2018 23:03:02 +1000 (AEST) Received: from localhost ([::1]:55446 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSiwt-0002Cz-Pl for incoming@patchwork.ozlabs.org; Tue, 12 Jun 2018 09:02:59 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSisZ-0007GV-H4 for qemu-devel@nongnu.org; Tue, 12 Jun 2018 08:58:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fSisX-0003Bh-Sl for qemu-devel@nongnu.org; Tue, 12 Jun 2018 08:58:31 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34866 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fSisS-00034q-QC; Tue, 12 Jun 2018 08:58:24 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 414674000B74; Tue, 12 Jun 2018 12:58:24 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-117-1.ams2.redhat.com [10.36.117.1]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1938016875; Tue, 12 Jun 2018 12:58:24 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 80B2F11386B1; Tue, 12 Jun 2018 14:58:21 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Tue, 12 Jun 2018 14:58:16 +0200 Message-Id: <20180612125821.4229-14-armbru@redhat.com> In-Reply-To: <20180612125821.4229-1-armbru@redhat.com> References: <20180612125821.4229-1-armbru@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 12 Jun 2018 12:58:24 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Tue, 12 Jun 2018 12:58:24 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'armbru@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 13/18] block-qdict: Simplify qdict_is_list() some 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: kwolf@redhat.com, jcody@redhat.com, qemu-block@nongnu.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Markus Armbruster --- qobject/block-qdict.c | 27 +++++++++++---------------- 1 file changed, 11 insertions(+), 16 deletions(-) diff --git a/qobject/block-qdict.c b/qobject/block-qdict.c index 35e9052816..f24bea30e1 100644 --- a/qobject/block-qdict.c +++ b/qobject/block-qdict.c @@ -317,27 +317,22 @@ static int qdict_is_list(QDict *maybe_list, Error **errp) for (ent = qdict_first(maybe_list); ent != NULL; ent = qdict_next(maybe_list, ent)) { + int is_index = !qemu_strtoi64(ent->key, NULL, 10, &val); - if (qemu_strtoi64(ent->key, NULL, 10, &val) == 0) { - if (is_list == -1) { - is_list = 1; - } else if (!is_list) { - error_setg(errp, - "Cannot mix list and non-list keys"); - return -1; - } + if (is_list == -1) { + is_list = is_index; + } + + if (is_index != is_list) { + error_setg(errp, "Cannot mix list and non-list keys"); + return -1; + } + + if (is_index) { len++; if (val > max) { max = val; } - } else { - if (is_list == -1) { - is_list = 0; - } else if (is_list) { - error_setg(errp, - "Cannot mix list and non-list keys"); - return -1; - } } }