Am 01.05.2012 20:18, schrieb Anthony Liguori:
> This allows a base class to easily add properties.
>
> Signed-off-by: Anthony Liguori <aligu...@us.ibm.com>
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Implementation looks okay but /me not so happy with it: This conflicts
with the move of the qdev static property infrastructure from
DeviceState to Object.
Consider rebasing this onto part of Paolo's series and call it
object_add_properties?
Andreas
> ---
> hw/qdev.c | 25 ++++++++++++-------------
> hw/qdev.h | 2 ++
> 2 files changed, 14 insertions(+), 13 deletions(-)
>
> diff --git a/hw/qdev.c b/hw/qdev.c
> index 6a8f6bd..e17a9ab 100644
> --- a/hw/qdev.c
> +++ b/hw/qdev.c
> @@ -76,22 +76,26 @@ bool qdev_exists(const char *name)
> static void qdev_property_add_legacy(DeviceState *dev, Property *prop,
> Error **errp);
>
> -void qdev_set_parent_bus(DeviceState *dev, BusState *bus)
> +void qdev_add_properties(DeviceState *dev, Property *props)
> {
> Property *prop;
>
> + for (prop = props; prop && prop->name; prop++) {
> + qdev_property_add_legacy(dev, prop, NULL);
> + qdev_property_add_static(dev, prop, NULL);
> + }
> + qdev_prop_set_defaults(dev, props);
> +}
> +
> +void qdev_set_parent_bus(DeviceState *dev, BusState *bus)
> +{
> if (qdev_hotplug) {
> assert(bus->allow_hotplug);
> }
>
> dev->parent_bus = bus;
> QTAILQ_INSERT_HEAD(&bus->children, dev, sibling);
> -
> - for (prop = qdev_get_bus_info(dev)->props; prop && prop->name; prop++) {
> - qdev_property_add_legacy(dev, prop, NULL);
> - qdev_property_add_static(dev, prop, NULL);
> - }
> - qdev_prop_set_defaults(dev, dev->parent_bus->info->props);
> + qdev_add_properties(dev, dev->parent_bus->info->props);
> }
>
> /* Create a new device. This only initializes the device state structure
> @@ -633,13 +637,8 @@ static void device_initfn(Object *obj)
> dev->instance_id_alias = -1;
> dev->state = DEV_STATE_CREATED;
>
> - for (prop = qdev_get_props(dev); prop && prop->name; prop++) {
> - qdev_property_add_legacy(dev, prop, NULL);
> - qdev_property_add_static(dev, prop, NULL);
> - }
> -
> + qdev_add_properties(dev, qdev_get_props(dev));
> object_property_add_str(OBJECT(dev), "type", qdev_get_type, NULL, NULL);
> - qdev_prop_set_defaults(dev, qdev_get_props(dev));
> }
>
> /* Unlink device from bus and free the structure. */
> diff --git a/hw/qdev.h b/hw/qdev.h
> index 4e90119..ca8386a 100644
> --- a/hw/qdev.h
> +++ b/hw/qdev.h
> @@ -360,4 +360,6 @@ void qdev_set_parent_bus(DeviceState *dev, BusState *bus);
>
> extern int qdev_hotplug;
>
> +void qdev_add_properties(DeviceState *dev, Property *props);
> +
> #endif
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