diff options
Diffstat (limited to 'include/hw/qdev-core.h')
| -rw-r--r-- | include/hw/qdev-core.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 06cadfc492..884c726a87 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -926,6 +926,15 @@ BusState *sysbus_get_default(void); char *qdev_get_fw_dev_path(DeviceState *dev); char *qdev_get_own_fw_dev_path_from_handler(BusState *bus, DeviceState *dev); +/** + * device_class_set_props(): add a set of properties to an device + * @dc: the parent DeviceClass all devices inherit + * @props: an array of properties, terminate by DEFINE_PROP_END_OF_LIST() + * + * This will add a set of properties to the object. It will fault if + * you attempt to add an existing property defined by a parent class. + * To modify an inherited property you need to use???? + */ void device_class_set_props(DeviceClass *dc, Property *props); /** @@ -943,9 +952,36 @@ void device_class_set_props(DeviceClass *dc, Property *props); void device_class_set_parent_reset(DeviceClass *dc, DeviceReset dev_reset, DeviceReset *parent_reset); + +/** + * device_class_set_parent_realize() - set up for chaining realize fns + * @dc: The device class + * @dev_realize: the device realize function + * @parent_realize: somewhere to save the parents realize function + * + * This is intended to be used when the new realize function will + * eventually call its parent realization function during creation. + * This requires storing the function call somewhere (usually in the + * instance structure) so you can eventually call + * dc->parent_realize(dev, errp) + */ void device_class_set_parent_realize(DeviceClass *dc, DeviceRealize dev_realize, DeviceRealize *parent_realize); + + +/** + * device_class_set_parent_unrealize() - set up for chaining unrealize fns + * @dc: The device class + * @dev_unrealize: the device realize function + * @parent_unrealize: somewhere to save the parents unrealize function + * + * This is intended to be used when the new unrealize function will + * eventually call its parent unrealization function during the + * unrealize phase. This requires storing the function call somewhere + * (usually in the instance structure) so you can eventually call + * dc->parent_unrealize(dev); + */ void device_class_set_parent_unrealize(DeviceClass *dc, DeviceUnrealize dev_unrealize, DeviceUnrealize *parent_unrealize); |