From nobody Thu Jul 10 00:09:01 2025 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 1495115296020459.050344604457; Thu, 18 May 2017 06:48:16 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AB5776598E; Thu, 18 May 2017 13:48:12 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 81F067D953; Thu, 18 May 2017 13:48:12 +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 27165180BAFA; Thu, 18 May 2017 13:48:12 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v4IDltp3027500 for ; Thu, 18 May 2017 09:47:55 -0400 Received: by smtp.corp.redhat.com (Postfix) id 79A4617D44; Thu, 18 May 2017 13:47:55 +0000 (UTC) Received: from moe.brq.redhat.com (dhcp129-131.brq.redhat.com [10.34.129.131]) by smtp.corp.redhat.com (Postfix) with ESMTP id 02E3352FDD for ; Thu, 18 May 2017 13:47:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com AB5776598E Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.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 AB5776598E From: Michal Privoznik To: libvir-list@redhat.com Date: Thu, 18 May 2017 15:46:44 +0200 Message-Id: <087e0efd3eeb3217b145aed60a2750beaa6fc775.1495115027.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 1/3] virfile: Provide stub for virFileInData 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 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 18 May 2017 13:48:13 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Some older systems (such as RHEL6) lack SEEK_HOLE and SEEK_DATA which virFileInData relies on. Provide a stub for these systems. Signed-off-by: Michal Privoznik --- configure.ac | 5 +++++ src/util/virfile.c | 15 +++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/configure.ac b/configure.ac index f20b9ea4d..2e6051354 100644 --- a/configure.ac +++ b/configure.ac @@ -352,6 +352,11 @@ AC_CHECK_DECLS([ETH_FLAG_TXVLAN, ETH_FLAG_NTUPLE, ETH_= FLAG_RXHASH, ETH_FLAG_LRO, [], [], [[#include ]]) =20 +AC_CHECK_DECLS([SEEK_HOLE], [], [], + [#include + #include ]) + + dnl Our only use of libtasn1.h is in the testsuite, and can be skipped dnl if the header is not present. Assume -ltasn1 is present if the dnl header could be found. diff --git a/src/util/virfile.c b/src/util/virfile.c index 2f4bc42b6..b7645fbfc 100644 --- a/src/util/virfile.c +++ b/src/util/virfile.c @@ -3798,6 +3798,7 @@ virFileComparePaths(const char *p1, const char *p2) } =20 =20 +#if HAVE_DECL_SEEK_HOLE /** * virFileInData: * @fd: file to check @@ -3904,6 +3905,20 @@ virFileInData(int fd, return ret; } =20 +#else /* !HAVE_DECL_SEEK_HOLE */ + +int +virFileInData(int fd ATTRIBUTE_UNUSED, + int *inData ATTRIBUTE_UNUSED, + long long *length ATTRIBUTE_UNUSED) +{ + virReportSystemError(ENOSYS, "%s", + _("sparse files not supported")); + return -1; +} + +#endif /* !HAVE_DECL_SEEK_HOLE */ + =20 /** * virFileReadValueInt: --=20 2.13.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list