From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39856) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wulim-0004tZ-L7 for qemu-devel@nongnu.org; Wed, 11 Jun 2014 12:50:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wulia-0002cN-Ay for qemu-devel@nongnu.org; Wed, 11 Jun 2014 12:49:56 -0400 Received: from mail-wi0-x22b.google.com ([2a00:1450:400c:c05::22b]:34639) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wulia-0002c1-3t for qemu-devel@nongnu.org; Wed, 11 Jun 2014 12:49:44 -0400 Received: by mail-wi0-f171.google.com with SMTP id n15so5343428wiw.4 for ; Wed, 11 Jun 2014 09:49:41 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Wed, 11 Jun 2014 18:49:29 +0200 Message-Id: <1402505369-12526-6-git-send-email-pbonzini@redhat.com> In-Reply-To: <1402505369-12526-1-git-send-email-pbonzini@redhat.com> References: <1402505369-12526-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH 5/5] mc146818rtc: add "rtc" link to "/machine" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: mtosatti@redhat.com, afaerber@suse.de, stefanha@redhat.com From: Marcelo Tosatti Add a link to rtc under /machine providing a stable location for management apps to query "date" field. {"execute":"qom-get","arguments":{"path":"/machine/rtc","property":"date"} } Suggested by Paolo Bonzini. Signed-off-by: Marcelo Tosatti Signed-off-by: Paolo Bonzini Signed-off-by: mtosatti@redhat.com --- hw/timer/mc146818rtc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/timer/mc146818rtc.c b/hw/timer/mc146818rtc.c index df54546..8c706e1 100644 --- a/hw/timer/mc146818rtc.c +++ b/hw/timer/mc146818rtc.c @@ -893,6 +893,9 @@ static void rtc_realizefn(DeviceState *dev, Error **errp) object_property_add(OBJECT(s), "date", "struct tm", rtc_get_date, NULL, NULL, s, NULL); + + object_property_add_alias(qdev_get_machine(), "rtc", + OBJECT(s), NULL, &error_abort); } ISADevice *rtc_init(ISABus *bus, int base_year, qemu_irq intercept_irq) @@ -932,11 +935,17 @@ static void rtc_class_initfn(ObjectClass *klass, void *data) dc->cannot_instantiate_with_device_add_yet = true; } +static void rtc_finalize(Object *obj) +{ + object_property_del(qdev_get_machine(), "rtc", NULL); +} + static const TypeInfo mc146818rtc_info = { .name = TYPE_MC146818_RTC, .parent = TYPE_ISA_DEVICE, .instance_size = sizeof(RTCState), .class_init = rtc_class_initfn, + .instance_finalize = rtc_finalize, }; static void mc146818rtc_register_types(void) -- 1.8.3.1