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Re: [PATCH for-6.2 07/10] docs: qom: Fix OBJECT_DECLARE_SIMPLE_TYPE docu
From: |
Peter Maydell |
Subject: |
Re: [PATCH for-6.2 07/10] docs: qom: Fix OBJECT_DECLARE_SIMPLE_TYPE documentation |
Date: |
Mon, 2 Aug 2021 13:24:59 +0100 |
On Thu, 29 Jul 2021 at 19:03, Eduardo Habkost <ehabkost@redhat.com> wrote:
>
> The OBJECT_DECLARE_SIMPLE_TYPE documentation was inaccurate: it
> doesn't define a class struct or class type checking helpers.
>
> OBJECT_DECLARE_TYPE expansion looks very similar to the existing
> example, though. Rewrite that section to show both both
> OBJECT_DECLARE_SIMPLE_TYPE and OBJECT_DECLARE_TYPE.
>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
> docs/devel/qom.rst | 31 +++++++++++++++++++++----------
> 1 file changed, 21 insertions(+), 10 deletions(-)
>
> diff --git a/docs/devel/qom.rst b/docs/devel/qom.rst
> index dee60a64c0a..aa1f672efbe 100644
> --- a/docs/devel/qom.rst
> +++ b/docs/devel/qom.rst
> @@ -301,6 +301,27 @@ This is equivalent to the following:
> .. code-block:: c
> :caption: Expansion from declaring a simple type
>
> + typedef struct MyDevice MyDevice;
> + G_DEFINE_AUTOPTR_CLEANUP_FUNC(MyDevice, object_unref)
> + #define MY_DEVICE(void *obj)
> + OBJECT_CHECK(MyDevice, obj, TYPE_MY_DEVICE)
>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
though I note that the macro doesn't actually create a
MY_DEVICE #define any more -- you get a function named MY_DEVICE().
I guess "equivalent to" covers that.
thanks
-- PMM
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