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qom: Move compat_props machinery from qdev to QOM

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See the previous commit for rationale.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190308131445.17502-3-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Markus Armbruster 2019-03-08 14:14:35 +01:00
parent 1a3ec8c156
commit 617902af2c
4 changed files with 42 additions and 43 deletions
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39
hw/core/qdev.c
View File

@ -978,45 +978,6 @@ static void device_initfn(Object *obj)
QLIST_INIT(&dev->gpios);
}
/*
* Global property defaults
* Slot 0: accelerator's global property defaults
* Slot 1: machine's global property defaults
* Each is a GPtrArray of of GlobalProperty.
* Applied in order, later entries override earlier ones.
*/
static GPtrArray *object_compat_props[2];
/*
* Set machine's global property defaults to @compat_props.
* May be called at most once.
*/
void object_set_machine_compat_props(GPtrArray *compat_props)
{
assert(!object_compat_props[1]);
object_compat_props[1] = compat_props;
}
/*
* Set accelerator's global property defaults to @compat_props.
* May be called at most once.
*/
void object_set_accelerator_compat_props(GPtrArray *compat_props)
{
assert(!object_compat_props[0]);
object_compat_props[0] = compat_props;
}
void object_apply_compat_props(Object *obj)
{
int i;
for (i = 0; i < ARRAY_SIZE(object_compat_props); i++) {
object_apply_global_props(obj, object_compat_props[i],
&error_abort);
}
}
static void device_post_init(Object *obj)
{
/*

4
include/hw/qdev-core.h
View File

@ -431,10 +431,6 @@ const char *qdev_fw_name(DeviceState *dev);
Object *qdev_get_machine(void);
void object_set_machine_compat_props(GPtrArray *compat_props);
void object_set_accelerator_compat_props(GPtrArray *compat_props);
void object_apply_compat_props(Object *obj);
/* FIXME: make this a link<> */
void qdev_set_parent_bus(DeviceState *dev, BusState *bus);

3
include/qom/object.h
View File

@ -677,6 +677,9 @@ Object *object_new_with_propv(const char *typename,
void object_apply_global_props(Object *obj, const GPtrArray *props,
Error **errp);
void object_set_machine_compat_props(GPtrArray *compat_props);
void object_set_accelerator_compat_props(GPtrArray *compat_props);
void object_apply_compat_props(Object *obj);
/**
* object_set_props:

39
qom/object.c
View File

@ -408,6 +408,45 @@ void object_apply_global_props(Object *obj, const GPtrArray *props, Error **errp
}
}
/*
* Global property defaults
* Slot 0: accelerator's global property defaults
* Slot 1: machine's global property defaults
* Each is a GPtrArray of of GlobalProperty.
* Applied in order, later entries override earlier ones.
*/
static GPtrArray *object_compat_props[2];
/*
* Set machine's global property defaults to @compat_props.
* May be called at most once.
*/
void object_set_machine_compat_props(GPtrArray *compat_props)
{
assert(!object_compat_props[1]);
object_compat_props[1] = compat_props;
}
/*
* Set accelerator's global property defaults to @compat_props.
* May be called at most once.
*/
void object_set_accelerator_compat_props(GPtrArray *compat_props)
{
assert(!object_compat_props[0]);
object_compat_props[0] = compat_props;
}
void object_apply_compat_props(Object *obj)
{
int i;
for (i = 0; i < ARRAY_SIZE(object_compat_props); i++) {
object_apply_global_props(obj, object_compat_props[i],
&error_abort);
}
}
static void object_initialize_with_type(void *data, size_t size, TypeImpl *type)
{
Object *obj = data;