From patchwork Thu Dec 29 01:25:51 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Isaku Yamahata X-Patchwork-Id: 133483 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 116FBB6FBE for ; Thu, 29 Dec 2011 13:06:53 +1100 (EST) Received: from localhost ([::1]:38393 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rg4lX-0005ra-Pp for incoming@patchwork.ozlabs.org; Wed, 28 Dec 2011 20:26:43 -0500 Received: from eggs.gnu.org ([140.186.70.92]:33903) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rg4l6-0005FX-D5 for qemu-devel@nongnu.org; Wed, 28 Dec 2011 20:26:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Rg4l0-0004K5-CB for qemu-devel@nongnu.org; Wed, 28 Dec 2011 20:26:16 -0500 Received: from mail.valinux.co.jp ([210.128.90.3]:42982) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Rg4l0-0004Ia-01 for qemu-devel@nongnu.org; Wed, 28 Dec 2011 20:26:10 -0500 Received: from ps.local.valinux.co.jp (vagw.valinux.co.jp [210.128.90.14]) by mail.valinux.co.jp (Postfix) with SMTP id 1B290875C7; Thu, 29 Dec 2011 10:26:03 +0900 (JST) Received: (nullmailer pid 15184 invoked by uid 1000); Thu, 29 Dec 2011 01:26:01 -0000 From: Isaku Yamahata To: kvm@vger.kernel.org, qemu-devel@nongnu.org Date: Thu, 29 Dec 2011 10:25:51 +0900 Message-Id: <24f4911a409525b9353e82f6e7190f90955a3154.1325055139.git.yamahata@valinux.co.jp> X-Mailer: git-send-email 1.7.1.1 In-Reply-To: References: In-Reply-To: References: X-Virus-Scanned: clamav-milter 0.95.2 at va-mail.local.valinux.co.jp X-Virus-Status: Clean X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 210.128.90.3 Cc: yamahata@valinux.co.jp, t.hirofuchi@aist.go.jp, satoshi.itoh@aist.go.jp Subject: [Qemu-devel] [PATCH 12/21] savevm: qemu_pending_size() to return pending buffered size 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 will be used later by postcopy migration. Signed-off-by: Isaku Yamahata --- hw/hw.h | 1 + savevm.c | 5 +++++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/hw/hw.h b/hw/hw.h index 0b481ba..d508b4e 100644 --- a/hw/hw.h +++ b/hw/hw.h @@ -80,6 +80,7 @@ int qemu_get_byte(QEMUFile *f); int qemu_peek_byte(QEMUFile *f, int offset); int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset); void qemu_file_skip(QEMUFile *f, int size); +int qemu_pending_size(const QEMUFile *f); static inline unsigned int qemu_get_ubyte(QEMUFile *f) { diff --git a/savevm.c b/savevm.c index ff77846..1d9e218 100644 --- a/savevm.c +++ b/savevm.c @@ -593,6 +593,11 @@ void qemu_file_skip(QEMUFile *f, int size) } } +int qemu_pending_size(const QEMUFile *f) +{ + return f->buf_size - f->buf_index; +} + int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset) { int pending;