[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/3] ide: add drive-id property
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [PATCH 1/3] ide: add drive-id property |
Date: |
Fri, 26 Apr 2013 14:43:05 -0500 |
This returns a string similar to what the guest would display in
something like Linux's /dev/disk/by-id/ path.
Signed-off-by: Anthony Liguori <address@hidden>
---
hw/ide/qdev.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 8a9a891..94b1664 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -270,6 +270,20 @@ static const TypeInfo ide_drive_info = {
.class_init = ide_drive_class_init,
};
+static char *ide_device_get_model(Object *obj, Error **errp)
+{
+ IDEDevice *dev = IDE_DEVICE(obj);
+ IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus);
+ IDEState *s = bus->ifs + dev->unit;
+
+ return g_strdup_printf("%s %s", s->drive_model_str, s->drive_serial_str);
+}
+
+static void ide_device_initfn(Object *obj)
+{
+ object_property_add_str(obj, "drive-id", ide_device_get_model, NULL, NULL);
+}
+
static void ide_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
@@ -285,6 +299,7 @@ static const TypeInfo ide_device_type_info = {
.abstract = true,
.class_size = sizeof(IDEDeviceClass),
.class_init = ide_device_class_init,
+ .instance_init = ide_device_initfn,
};
static void ide_register_types(void)
--
1.8.0