From nobody Sun Feb 8 19:40:09 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1491480673849169.3820551274748; Thu, 6 Apr 2017 05:11:13 -0700 (PDT) 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 mx1.redhat.com (Postfix) with ESMTPS id 798F581231; Thu, 6 Apr 2017 12:11:12 +0000 (UTC) Received: from colo-mx.corp.redhat.com (unknown [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4E2691719F; Thu, 6 Apr 2017 12:11:12 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 0603B5ED63; Thu, 6 Apr 2017 12:11:12 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v36CAvLP002279 for ; Thu, 6 Apr 2017 08:10:57 -0400 Received: by smtp.corp.redhat.com (Postfix) id 40FD9171D0; Thu, 6 Apr 2017 12:10:57 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-116-19.phx2.redhat.com [10.3.116.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id F3ACF1719F for ; Thu, 6 Apr 2017 12:10:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 798F581231 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=libvir-list-bounces@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 798F581231 From: John Ferlan To: libvir-list@redhat.com Date: Thu, 6 Apr 2017 08:10:47 -0400 Message-Id: <20170406121052.5815-4-jferlan@redhat.com> In-Reply-To: <20170406121052.5815-1-jferlan@redhat.com> References: <20170406121052.5815-1-jferlan@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-loop: libvir-list@redhat.com Subject: [libvirt] [RFC PATCH 3/8] util: Generate a common internal only error print X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 06 Apr 2017 12:11:13 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" If virObjectIsClass fails "internally" to virobject.c, create a macro to generate the VIR_WARN describing what the problem is. Also improve the checks and message a bit to indicate which was the failure - whether the obj was NULL or just not the right class Signed-off-by: John Ferlan --- src/util/virobject.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/src/util/virobject.c b/src/util/virobject.c index 5d5b6a3..9fe4e71 100644 --- a/src/util/virobject.c +++ b/src/util/virobject.c @@ -47,6 +47,16 @@ struct _virClass { virObjectDisposeCallback dispose; }; =20 +#define VIR_OBJECT_USAGE_PRINT_WARNING(anyobj, objclass) = \ + do { = \ + virObjectPtr obj =3D anyobj; = \ + if (!obj) = \ + VIR_WARN("Object %p is not a virObject class instance", anyobj= );\ + else = \ + VIR_WARN("Object %p (%s) is not a %s instance", = \ + anyobj, obj->klass->name, #objclass); = \ + } while (0) + static virClassPtr virObjectClass; static virClassPtr virObjectLockableClass; =20 @@ -312,14 +322,10 @@ virObjectRef(void *anyobj) static virObjectLockablePtr virObjectGetLockableObj(void *anyobj) { - virObjectPtr obj; - if (virObjectIsClass(anyobj, virObjectLockableClass)) return anyobj; =20 - obj =3D anyobj; - VIR_WARN("Object %p (%s) is not a virObjectLockable instance", - anyobj, obj ? obj->klass->name : "(unknown)"); + VIR_OBJECT_USAGE_PRINT_WARNING(anyobj, virObjectLockableClass); =20 return NULL; =20 --=20 2.9.3 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list