From patchwork Sat Dec 29 08:45:16 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 208636 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 6FAA62C0094 for ; Sat, 29 Dec 2012 20:20:21 +1100 (EST) Received: from localhost ([::1]:57409 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tos5s-000655-3a for incoming@patchwork.ozlabs.org; Sat, 29 Dec 2012 03:48:36 -0500 Received: from eggs.gnu.org ([208.118.235.92]:59040) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tos5D-0004ad-95 for qemu-devel@nongnu.org; Sat, 29 Dec 2012 03:47:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tos5C-0005NX-0M for qemu-devel@nongnu.org; Sat, 29 Dec 2012 03:47:55 -0500 Received: from e28smtp06.in.ibm.com ([122.248.162.6]:43755) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tos5B-0005NN-Cz for qemu-devel@nongnu.org; Sat, 29 Dec 2012 03:47:53 -0500 Received: from /spool/local by e28smtp06.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 29 Dec 2012 14:16:48 +0530 Received: from d28dlp02.in.ibm.com (9.184.220.127) by e28smtp06.in.ibm.com (192.168.1.136) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 29 Dec 2012 14:16:45 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 8EDDC394004E for ; Sat, 29 Dec 2012 14:17:47 +0530 (IST) Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id qBT8ligW42008696 for ; Sat, 29 Dec 2012 14:17:45 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id qBT8lks2021128 for ; Sat, 29 Dec 2012 19:47:46 +1100 Received: from RedHat62GAWSWenchao ([9.125.29.43]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id qBT8jCUe014358; Sat, 29 Dec 2012 19:47:42 +1100 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Sat, 29 Dec 2012 16:45:16 +0800 Message-Id: <1356770725-4804-3-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1356770725-4804-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1356770725-4804-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 12122908-9574-0000-0000-000005F84621 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.6 Cc: kwolf@redhat.com, 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 02/11] 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. Signed-off-by: Wenchao Xia Reviewed-by: Eric Blake --- block.c | 5 +++++ include/block/block.h | 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/block.c b/block.c index 4e28c55..5f95da5 100644 --- a/block.c +++ b/block.c @@ -2967,6 +2967,11 @@ BlockStatsList *qmp_query_blockstats(Error **errp) return head; } +const char *bdrv_get_filename(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 b81d200..cf20257 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(BlockDriverState *bs); const char *bdrv_get_encrypted_filename(BlockDriverState *bs); void bdrv_get_backing_filename(BlockDriverState *bs, char *filename, int filename_size);