From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC30AC433E0 for ; Wed, 27 May 2020 08:48:50 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A56C5206F1 for ; Wed, 27 May 2020 08:48:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="WKFskxuD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A56C5206F1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59540 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jdrk1-0006us-RY for qemu-devel@archiver.kernel.org; Wed, 27 May 2020 04:48:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33102) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jdrjH-00063q-Cg for qemu-devel@nongnu.org; Wed, 27 May 2020 04:48:03 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:23372 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jdrjG-00035C-K8 for qemu-devel@nongnu.org; Wed, 27 May 2020 04:48:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590569282; 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=mkLidLYMI/hYlZ/RLPHB3aO0IzGW92pcRxzL41t8cow=; b=WKFskxuD2prMJA1EEdp6osYjzP/hkfIFzrEFQaeHCTOLs1ean5e8fxtXlfxaVX1db75nSd Q+se3KYnIZaVddh+PC0RrEde/eQymYqMqK9ADS05kWxFaPOIB2vuKjLh0QhwZWfYwm+rOl yyhy4yFoxbPwdx12nrRqqhwqlgvKd50= 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-337-6CpgoGUFODWRKWsHYbNt-A-1; Wed, 27 May 2020 04:48:00 -0400 X-MC-Unique: 6CpgoGUFODWRKWsHYbNt-A-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7C832107ACCA; Wed, 27 May 2020 08:47:59 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-32.ams2.redhat.com [10.36.112.32]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C768D74E82; Wed, 27 May 2020 08:47:55 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 30F6C11386A3; Wed, 27 May 2020 10:47:54 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 2/2] qom: Make "info qom-tree" show children sorted Date: Wed, 27 May 2020 10:47:54 +0200 Message-Id: <20200527084754.7531-3-armbru@redhat.com> In-Reply-To: <20200527084754.7531-1-armbru@redhat.com> References: <20200527084754.7531-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=armbru@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/27 01:25:42 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: berrange@redhat.com, ehabkost@redhat.com, philmd@redhat.com, mark.cave-ayland@ilande.co.uk, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" "info qom-tree" prints children in unstable order. This is a pain when diffing output for different versions to find change. Print it sorted. Signed-off-by: Markus Armbruster --- qom/qom-hmp-cmds.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/qom/qom-hmp-cmds.c b/qom/qom-hmp-cmds.c index cd08233a4c..94bdee9a90 100644 --- a/qom/qom-hmp-cmds.c +++ b/qom/qom-hmp-cmds.c @@ -69,22 +69,25 @@ typedef struct QOMCompositionState { static void print_qom_composition(Monitor *mon, Object *obj, int indent); -static int print_qom_composition_child(Object *obj, void *opaque) +static int qom_composition_compare(const void *a, const void *b, void *ignore) { - QOMCompositionState *s = opaque; + return g_strcmp0(a ? object_get_canonical_path_component(a) : NULL, + b ? object_get_canonical_path_component(b) : NULL); +} - print_qom_composition(s->mon, obj, s->indent); +static int insert_qom_composition_child(Object *obj, void *opaque) +{ + GQueue *children = opaque; + g_queue_insert_sorted(children, obj, qom_composition_compare, NULL); return 0; } static void print_qom_composition(Monitor *mon, Object *obj, int indent) { - QOMCompositionState s = { - .mon = mon, - .indent = indent + 2, - }; char *name; + GQueue children; + Object *child; if (obj == object_get_root()) { name = g_strdup(""); @@ -94,7 +97,12 @@ static void print_qom_composition(Monitor *mon, Object *obj, int indent) monitor_printf(mon, "%*s/%s (%s)\n", indent, "", name, object_get_typename(obj)); g_free(name); - object_child_foreach(obj, print_qom_composition_child, &s); + + g_queue_init(&children); + object_child_foreach(obj, insert_qom_composition_child, &children); + while ((child = g_queue_pop_head(&children))) { + print_qom_composition(mon, child, indent + 2); + } } void hmp_info_qom_tree(Monitor *mon, const QDict *dict) -- 2.21.3