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[Qemu-devel] [PATCH 12/17] rtc: add a QOM property for accessing device
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 12/17] rtc: add a QOM property for accessing device state |
Date: |
Mon, 4 Jun 2012 20:00:13 -0500 |
This will eventually be used to serialize device state for the purposes
of migration/savevm, and is also useful for introspection/testing.
Signed-off-by: Michael Roth <address@hidden>
---
hw/mc146818rtc.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index 7490d28..2dfc233 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -26,6 +26,7 @@
#include "sysemu.h"
#include "mc146818rtc.h"
#include "mc146818rtc_state.h"
+#include "qapi-generated/mc146818rtc-qapi-visit.h"
#ifdef TARGET_I386
#include "apic.h"
@@ -590,6 +591,14 @@ static void rtc_get_date(Object *obj, Visitor *v, void
*opaque,
visit_end_struct(v, errp);
}
+static void rtc_get_state(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ ISADevice *isa = ISA_DEVICE(obj);
+ RTCState *s = DO_UPCAST(RTCState, dev, isa);
+ visit_type_RTCState(v, &s, name, errp);
+}
+
static int rtc_initfn(ISADevice *dev)
{
RTCState *s = DO_UPCAST(RTCState, dev, dev);
@@ -638,6 +647,9 @@ static int rtc_initfn(ISADevice *dev)
object_property_add(OBJECT(s), "date", "struct tm",
rtc_get_date, NULL, NULL, s, NULL);
+ object_property_add(OBJECT(s), "state", "RTCState",
+ rtc_get_state, NULL, NULL, s, NULL);
+
return 0;
}
--
1.7.4.1
[Qemu-devel] [PATCH 12/17] rtc: add a QOM property for accessing device state,
Michael Roth <=
[Qemu-devel] [PATCH 13/17] rtc: add _version() qidl annotations, Michael Roth, 2012/06/04
[Qemu-devel] [PATCH 16/17] qidl: add qidl-generated vmstate fields for rtc, Michael Roth, 2012/06/04
[Qemu-devel] [PATCH 17/17] rtc: use qidl-generated vmstate bindings, Michael Roth, 2012/06/04