Am 18.12.2015 um 16:30 schrieb Igor Mammedov:
> it will be used for allocating memory for a to be
> created new object in safe manner.
>
> Signed-off-by: Igor Mammedov <imamm...@redhat.com>
> ---
> include/qom/object.h | 8 ++++++++
> qom/object.c | 5 +++++
> 2 files changed, 13 insertions(+)
>
> diff --git a/include/qom/object.h b/include/qom/object.h
> index 4509166..8f61b0b 100644
> --- a/include/qom/object.h
> +++ b/include/qom/object.h
> @@ -880,6 +880,14 @@ bool object_class_is_abstract(ObjectClass *klass);
> */
> ObjectClass *object_class_by_name(const char *typename);
>
> +/**
> + * object_class_get_instance_size:
> + * @klass: The #ObjectClass to obtain instance size
> + *
> + * Returns: instance size of @klass
> + */
> +size_t object_class_get_instance_size(ObjectClass *klass);
> +
> void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque),
> const char *implements_type, bool include_abstract,
> void *opaque);
> diff --git a/qom/object.c b/qom/object.c
> index d751569..2f141ee 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -771,6 +771,11 @@ ObjectClass *object_class_get_parent(ObjectClass *class)
> return type->class;
> }
>
> +size_t object_class_get_instance_size(ObjectClass *klass)
> +{
> + return klass->type->instance_size;
> +}
> +
> typedef struct OCFData
> {
> void (*fn)(ObjectClass *klass, void *opaque);
I had previously proposed a type_get_instance_size() but did not get any
feedback: http://patchwork.ozlabs.org/patch/269591/
It was using name -> type, here you are using class -> type.
One does not necessarily exclude the other. :)
Regards,
Andreas
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