From patchwork Thu Jan 17 07:39:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 213163 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E8C3F2C007A for ; Thu, 17 Jan 2013 19:22:20 +1100 (EST) Received: from localhost ([::1]:37210 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tvk80-0006ha-UG for incoming@patchwork.ozlabs.org; Thu, 17 Jan 2013 02:43:12 -0500 Received: from eggs.gnu.org ([208.118.235.92]:57882) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tvk77-0004XJ-2e for qemu-devel@nongnu.org; Thu, 17 Jan 2013 02:42:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tvk75-0001rO-TW for qemu-devel@nongnu.org; Thu, 17 Jan 2013 02:42:17 -0500 Received: from e23smtp08.au.ibm.com ([202.81.31.141]:51346) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tvk75-0001qm-3r for qemu-devel@nongnu.org; Thu, 17 Jan 2013 02:42:15 -0500 Received: from /spool/local by e23smtp08.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 17 Jan 2013 17:40:42 +1000 Received: from d23dlp01.au.ibm.com (202.81.31.203) by e23smtp08.au.ibm.com (202.81.31.205) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Thu, 17 Jan 2013 17:40:40 +1000 Received: from d23relay05.au.ibm.com (d23relay05.au.ibm.com [9.190.235.152]) by d23dlp01.au.ibm.com (Postfix) with ESMTP id BBFB72CE8050 for ; Thu, 17 Jan 2013 18:42:09 +1100 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay05.au.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r0H7ULJn43384912 for ; Thu, 17 Jan 2013 18:30:21 +1100 Received: from d23av01.au.ibm.com (loopback [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r0H7g8tu011854 for ; Thu, 17 Jan 2013 18:42:09 +1100 Received: from RH63Wenchao (wenchaox.cn.ibm.com [9.115.122.253]) by d23av01.au.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r0H7e01q007864; Thu, 17 Jan 2013 18:42:07 +1100 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Thu, 17 Jan 2013 15:39:59 +0800 Message-Id: <1358408410-22187-3-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1358408410-22187-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1358408410-22187-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13011707-5140-0000-0000-000002A2501F X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 202.81.31.141 Cc: aliguori@us.ibm.com, phrdina@redhat.com, stefanha@gmail.com, armbru@redhat.com, lcapitulino@redhat.com, pbonzini@redhat.com, Wenchao Xia Subject: [Qemu-devel] [PATCH V4 02/13] block: add bdrv_get_filename() function X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This function will simply return the uri or filename used to open the image. Reviewed-by: Eric Blake Signed-off-by: Wenchao Xia --- block.c | 5 +++++ include/block/block.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/block.c b/block.c index 6fa7c90..a86257d 100644 --- a/block.c +++ b/block.c @@ -2963,6 +2963,11 @@ BlockStatsList *qmp_query_blockstats(Error **errp) return head; } +const char *bdrv_get_filename(const BlockDriverState *bs) +{ + return bs->filename; +} + const char *bdrv_get_encrypted_filename(BlockDriverState *bs) { if (bs->backing_hd && bs->backing_hd->encrypted) diff --git a/include/block/block.h b/include/block/block.h index ffd1936..0b84e9b 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -310,6 +310,7 @@ int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); +const char *bdrv_get_filename(const BlockDriverState *bs); const char *bdrv_get_encrypted_filename(BlockDriverState *bs); void bdrv_get_backing_filename(BlockDriverState *bs, char *filename, int filename_size);