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=-6.8 required=3.0 tests=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 D648AC47404 for ; Fri, 11 Oct 2019 15:42:58 +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 AE5A1206A1 for ; Fri, 11 Oct 2019 15:42:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE5A1206A1 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]:52376 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIx4C-0001pl-R5 for qemu-devel@archiver.kernel.org; Fri, 11 Oct 2019 11:42:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58024) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iIwql-00027x-Fi for qemu-devel@nongnu.org; Fri, 11 Oct 2019 11:29:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iIwqk-0006lf-Fr for qemu-devel@nongnu.org; Fri, 11 Oct 2019 11:29:03 -0400 Received: from mx1.redhat.com ([209.132.183.28]:24413) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iIwqi-0006jU-Dz; Fri, 11 Oct 2019 11:29:00 -0400 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 A6791A26695; Fri, 11 Oct 2019 15:28:59 +0000 (UTC) Received: from localhost (ovpn-116-40.ams2.redhat.com [10.36.116.40]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4D2035C1B2; Fri, 11 Oct 2019 15:28:59 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH v3 15/16] iotests: Add peek_file* functions Date: Fri, 11 Oct 2019 17:28:13 +0200 Message-Id: <20191011152814.14791-16-mreitz@redhat.com> In-Reply-To: <20191011152814.14791-1-mreitz@redhat.com> References: <20191011152814.14791-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.68]); Fri, 11 Oct 2019 15:28:59 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 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: Kevin Wolf , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Max Reitz Reviewed-by: Eric Blake --- tests/qemu-iotests/common.rc | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc index 12b4751848..fa7bae2422 100644 --- a/tests/qemu-iotests/common.rc +++ b/tests/qemu-iotests/common.rc @@ -53,6 +53,26 @@ poke_file() printf "$3" | dd "of=3D$1" bs=3D1 "seek=3D$2" conv=3Dnotrunc &>/dev/= null } =20 +# peek_file_le 'test.img' 512 2 =3D> 65534 +peek_file_le() +{ + # Wrap in echo $() to strip spaces + echo $(od -j"$2" -N"$3" --endian=3Dlittle -An -vtu"$3" "$1") +} + +# peek_file_be 'test.img' 512 2 =3D> 65279 +peek_file_be() +{ + # Wrap in echo $() to strip spaces + echo $(od -j"$2" -N"$3" --endian=3Dbig -An -vtu"$3" "$1") +} + +# peek_file_raw 'test.img' 512 2 =3D> '\xff\xfe' +peek_file_raw() +{ + dd if=3D"$1" bs=3D1 skip=3D"$2" count=3D"$3" status=3Dnone +} + =20 if ! . ./common.config then --=20 2.21.0