From patchwork Sun Jan 6 10:06:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lei Li X-Patchwork-Id: 209731 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 90FA52C0080 for ; Sun, 6 Jan 2013 21:07:41 +1100 (EST) Received: from localhost ([::1]:45644 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Trn8l-0004rZ-Jz for incoming@patchwork.ozlabs.org; Sun, 06 Jan 2013 05:07:39 -0500 Received: from eggs.gnu.org ([208.118.235.92]:40901) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Trn8Z-0004jj-2t for qemu-devel@nongnu.org; Sun, 06 Jan 2013 05:07:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Trn8X-00082U-4g for qemu-devel@nongnu.org; Sun, 06 Jan 2013 05:07:26 -0500 Received: from e28smtp05.in.ibm.com ([122.248.162.5]:44205) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Trn8W-00082F-Hf for qemu-devel@nongnu.org; Sun, 06 Jan 2013 05:07:25 -0500 Received: from /spool/local by e28smtp05.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sun, 6 Jan 2013 15:36:25 +0530 Received: from d28dlp03.in.ibm.com (9.184.220.128) by e28smtp05.in.ibm.com (192.168.1.135) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sun, 6 Jan 2013 15:36:24 +0530 Received: from d28relay03.in.ibm.com (d28relay03.in.ibm.com [9.184.220.60]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 3E6121258051 for ; Sun, 6 Jan 2013 15:37:28 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay03.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r06A7Fos49545334 for ; Sun, 6 Jan 2013 15:37:15 +0530 Received: from d28av01.in.ibm.com (loopback [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r06A7GNf001595 for ; Sun, 6 Jan 2013 10:07:17 GMT Received: from localhost.localdomain ([9.125.31.140]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r06A74mx000464; Sun, 6 Jan 2013 10:07:15 GMT From: Lei Li To: qemu-devel@nongnu.org Date: Sun, 6 Jan 2013 18:06:58 +0800 Message-Id: <1357466820-12860-2-git-send-email-lilei@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1357466820-12860-1-git-send-email-lilei@linux.vnet.ibm.com> References: <1357466820-12860-1-git-send-email-lilei@linux.vnet.ibm.com> X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13010610-8256-0000-0000-000005B5B86A X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.5 Cc: aliguori@us.ibm.com, mdroth@linux.vnet.ibm.com, Lei Li Subject: [Qemu-devel] [PATCH 1/3] qga: add support to get host time 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 Signed-off-by: Lei Li --- qga/commands-posix.c | 18 ++++++++++++++++++ qga/qapi-schema.json | 17 +++++++++++++++++ 2 files changed, 35 insertions(+), 0 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index a657201..26b0fa0 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -91,6 +91,24 @@ exit_err: error_set(err, QERR_UNDEFINED_ERROR); } +static HostTimeInfo *get_host_time(void) +{ + int err; + qemu_timeval tq; + HostTimeInfo *host_time; + + err = qemu_gettimeofday(&tq); + if (err < 0) { + return NULL; + } + + host_time = g_malloc0(sizeof(HostTimeInfo)); + host_time->seconds = tq.tv_sec; + host_time->microseconds = tq.tv_usec; + + return host_time; +} + typedef struct GuestFileHandle { uint64_t id; FILE *fh; diff --git a/qga/qapi-schema.json b/qga/qapi-schema.json index ed0eb69..7793aff 100644 --- a/qga/qapi-schema.json +++ b/qga/qapi-schema.json @@ -83,6 +83,23 @@ { 'command': 'guest-ping' } ## +# @HostTimeInfo +# +# Information about host time. +# +# @seconds: "seconds" time from the host. +# +# @microseconds: "microseconds" time from the host. +# +# @utc-offset: information about utc offset. +# +# Since: 1.4 +## +{ 'type': 'HostTimeInfo', + 'data': { 'seconds': 'int', 'microseconds': 'int', + 'utc-offset': 'int' } } + +## # @GuestAgentCommandInfo: # # Information about guest agent commands.