From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:40899) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Trn8Y-0004iX-L8 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-00082X-5E for qemu-devel@nongnu.org; Sun, 06 Jan 2013 05:07:26 -0500 Received: from e28smtp05.in.ibm.com ([122.248.162.5]:44206) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Trn8W-00082G-Hi 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 15:36:27 +0530 Received: from d28relay01.in.ibm.com (d28relay01.in.ibm.com [9.184.220.58]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 34E21125804E for ; Sun, 6 Jan 2013 15:37:30 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay01.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r06A7Hu133947812 for ; Sun, 6 Jan 2013 15:37:17 +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 r06A7J7W001751 for ; Sun, 6 Jan 2013 10:07:19 GMT From: Lei Li Date: Sun, 6 Jan 2013 18:06:59 +0800 Message-Id: <1357466820-12860-3-git-send-email-lilei@linux.vnet.ibm.com> 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> Subject: [Qemu-devel] [PATCH 2/3] qga: add guest-get-time command List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com, mdroth@linux.vnet.ibm.com, Lei Li Signed-off-by: Lei Li --- qga/commands-posix.c | 12 ++++++++++++ qga/qapi-schema.json | 17 +++++++++++++++++ 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 26b0fa0..190199d 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -109,6 +109,18 @@ static HostTimeInfo *get_host_time(void) return host_time; } +struct HostTimeInfo *qmp_guest_get_time(Error **errp) +{ + HostTimeInfo *host_time = get_host_time(); + + if (!host_time) { + error_set(errp, QERR_QGA_COMMAND_FAILED, "Failed to get host time"); + return NULL; + } + + return host_time; +} + typedef struct GuestFileHandle { uint64_t id; FILE *fh; diff --git a/qga/qapi-schema.json b/qga/qapi-schema.json index 7793aff..4a8b93c 100644 --- a/qga/qapi-schema.json +++ b/qga/qapi-schema.json @@ -100,6 +100,23 @@ 'utc-offset': 'int' } } ## +# @guest-get-time: +# +# Get the information about host time in UTC and the +# UTC offset. +# +# This command tries to get the host time which is +# presumably correct, since need to be able to resynchronize +# clock to host in guest. +# +# Returns: @HostTimeInfo on success. +# +# Since 1.4 +## +{ 'command': 'guest-get-time', + 'returns': 'HostTimeInfo' } + +## # @GuestAgentCommandInfo: # # Information about guest agent commands. -- 1.7.7.6