Re: [Qemu-devel] [PATCH 06/12] qmp: Expose qemu_announce_self as a qmp command

[Juan Quintela]

Vladislav Yasevich <address@hidden> wrote:
> Add a qmp command that can trigger guest announcements.
>
> Based on work of Germano Veit Michel <address@hidden>
>
> Signed-off-by: Vladislav Yasevich <address@hidden>
> ---
>  migration/savevm.c | 14 ++++++++++++++
>  qapi-schema.json   | 19 +++++++++++++++++++
>  2 files changed, 33 insertions(+)
>
> diff --git a/migration/savevm.c b/migration/savevm.c
> index a4097c9..b55ce6a 100644
> --- a/migration/savevm.c
> +++ b/migration/savevm.c
> @@ -265,6 +265,20 @@ void qemu_announce_self(AnnounceParameters *params)
>      qemu_announce_self_once(timer);
>  }
>  
> +void qmp_announce_self(bool has_params, AnnounceParameters *params,
> +                       Error **errp)
> +{
> +    AnnounceParameters announce_params;
> +
> +    memcpy(&announce_params, qemu_get_announce_params(),
> +           sizeof(announce_params));
> +
> +    if (has_params)
> +        qemu_set_announce_parameters(&announce_params, params);
> +
> +    qemu_announce_self(&announce_params);

Are I missreading qemu_annouce_self()?
My reading is that it passes announce_params to a timer (i.e. async
function), but here announce_params is a local variable here, no?