diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2021-08-24 11:38:25 +0300 |
|---|---|---|
| committer | Hanna Reitz <hreitz@redhat.com> | 2021-09-01 12:57:31 +0200 |
| commit | deb2bb163f798a4bc044be5e474792852cb0366b (patch) | |
| tree | 84e7ee167d1ac1b42705606956d69c0b0dad2dc6 | |
| parent | ed089506eeb44fd7f7f385a9172e51b198ae489d (diff) | |
| download | qemu-deb2bb163f798a4bc044be5e474792852cb0366b.zip | |
qdev-properties: PropertyInfo: add realized_set_allowed field
Add field, so property can declare support for setting the property
when device is realized. To be used in the following commit.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210824083856.17408-4-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
| -rw-r--r-- | hw/core/qdev-properties.c | 6 | ||||
| -rw-r--r-- | include/hw/qdev-properties.h | 1 |
2 files changed, 4 insertions, 3 deletions
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 50f40949f5..c34aac6ebc 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -26,11 +26,11 @@ void qdev_prop_set_after_realize(DeviceState *dev, const char *name, /* returns: true if property is allowed to be set, false otherwise */ static bool qdev_prop_allow_set(Object *obj, const char *name, - Error **errp) + const PropertyInfo *info, Error **errp) { DeviceState *dev = DEVICE(obj); - if (dev->realized) { + if (dev->realized && !info->realized_set_allowed) { qdev_prop_set_after_realize(dev, name, errp); return false; } @@ -79,7 +79,7 @@ static void field_prop_set(Object *obj, Visitor *v, const char *name, { Property *prop = opaque; - if (!qdev_prop_allow_set(obj, name, errp)) { + if (!qdev_prop_allow_set(obj, name, prop->info, errp)) { return; } diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 0ef97d60ce..f7925f67d0 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -32,6 +32,7 @@ struct PropertyInfo { const char *name; const char *description; const QEnumLookup *enum_table; + bool realized_set_allowed; /* allow setting property on realized device */ int (*print)(Object *obj, Property *prop, char *dest, size_t len); void (*set_default_value)(ObjectProperty *op, const Property *prop); ObjectProperty *(*create)(ObjectClass *oc, const char *name, |