* Michael S. Tsirkin (m...@redhat.com) wrote:
> Validate state using VMS_ARRAY with num = 0 and VMS_MUST_EXIST
>
> Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> include/migration/vmstate.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
> index de970ab..5b71370 100644
> --- a/include/migration/vmstate.h
> +++ b/include/migration/vmstate.h
> @@ -204,6 +204,14 @@ extern const VMStateInfo vmstate_info_bitmap;
> .offset = vmstate_offset_value(_state, _field, _type), \
> }
>
> +/* Validate state using a boolean predicate. */
> +#define VMSTATE_VALIDATE(_name, _test) { \
> + .name = (_name), \
> + .field_exists = (_test), \
> + .flags = VMS_ARRAY | VMS_MUST_EXIST, \
> + .num = 0, /* 0 elements: no data, only run _test */ \
> +}
> +
> #define VMSTATE_POINTER(_field, _state, _version, _info, _type) { \
> .name = (stringify(_field)), \
> .version_id = (_version), \
> --
> MST
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
