From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53190) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoElc-0001kq-Lq for qemu-devel@nongnu.org; Mon, 09 Jul 2012 10:16:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SoEla-00088k-SJ for qemu-devel@nongnu.org; Mon, 09 Jul 2012 10:16:48 -0400 Received: from mx1.redhat.com ([209.132.183.28]:6924) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoEla-00088O-K1 for qemu-devel@nongnu.org; Mon, 09 Jul 2012 10:16:46 -0400 From: Kevin Wolf Date: Mon, 9 Jul 2012 16:16:15 +0200 Message-Id: <1341843388-5663-13-git-send-email-kwolf@redhat.com> In-Reply-To: <1341843388-5663-1-git-send-email-kwolf@redhat.com> References: <1341843388-5663-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 12/25] blkdebug: pass getlength to underlying file List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Paolo Bonzini This is required when using blkdebug with raw format. Unlike qcow2/QED, raw asks blkdebug for the length of the file, it doesn't get it from a header. Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- block/blkdebug.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/block/blkdebug.c b/block/blkdebug.c index 1f79ef2..b084a23 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -429,6 +429,11 @@ static void blkdebug_debug_event(BlockDriverState *bs, BlkDebugEvent event) } } +static int64_t blkdebug_getlength(BlockDriverState *bs) +{ + return bdrv_getlength(bs->file); +} + static BlockDriver bdrv_blkdebug = { .format_name = "blkdebug", .protocol_name = "blkdebug", @@ -437,6 +442,7 @@ static BlockDriver bdrv_blkdebug = { .bdrv_file_open = blkdebug_open, .bdrv_close = blkdebug_close, + .bdrv_getlength = blkdebug_getlength, .bdrv_aio_readv = blkdebug_aio_readv, .bdrv_aio_writev = blkdebug_aio_writev, -- 1.7.6.5