Re: [Qemu-devel] [PATCH] qom: Document ways to retrieve child object added by object_property_add_child()

[Anthony Liguori <anthony@codemonkey.ws>]

On 02/21/2012 04:14 AM, alexander_barabash@mentor.com wrote:
> From: Alexander Barabash<alexander_barabash@mentor.com>
>
> object_property_add_child() creates a property whose values as a string is
> the child object's canonical path.
>
> Signed-off-by: Alexander Barabash<alexander_barabash@mentor.com>

Applied.  Thanks.

Regards,

Anthony Liguori

> ---
>   include/qemu/object.h |    4 ++++
>   1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/include/qemu/object.h b/include/qemu/object.h
> index ba2409d..d9e9221 100644
> --- a/include/qemu/object.h
> +++ b/include/qemu/object.h
> @@ -808,6 +808,10 @@ Object *object_resolve_path_type(const char *path, const char *typename,
>    *
>    * There is no way for a child to determine what its parent is.  It is not
>    * a bidirectional relationship.  This is by design.
> + *
> + * The value of a child property as a C string will be the child object's
> + * canonical path. It can be retrieved using object_property_get_str().
> + * The child object itself can be retrieved using object_property_get_link().
>    */
>   void object_property_add_child(Object *obj, const char *name,
>                                  Object *child, struct Error **errp);