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Re: [Qemu-devel] [PATCH qom-next 7/7] qom: Add QERR_PROPERTY_SET_AFTER_R
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH qom-next 7/7] qom: Add QERR_PROPERTY_SET_AFTER_REALIZE |
Date: |
Thu, 07 Jun 2012 21:56:53 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120421 Thunderbird/12.0 |
Am 07.06.2012 21:31, schrieb Andreas Färber:
> From: Peter Maydell <address@hidden>
>
> Add a new QError QERR_PROPERTY_SET_AFTER_REALIZE for attempts
> to set a QOM or qdev property after the object/device has been
> realized. This allows a slightly more informative diagnostic
> than the previous "Insufficient permission" message.
>
> Signed-off-by: Peter Maydell <address@hidden>
> Signed-off-by: Paolo Bonzini <address@hidden>
> Signed-off-by: Andreas Färber <address@hidden>
> ---
> hw/qdev-properties.c | 15 ++++++++++-----
> qerror.c | 4 ++++
> qerror.h | 3 +++
> qom/object-properties.c | 24 ++++++++++++++++--------
> qom/object.c | 6 ++++--
> 5 files changed, 37 insertions(+), 15 deletions(-)
[...]
> diff --git a/qom/object.c b/qom/object.c
> index 40bc23a..c8a2cd7 100644
> --- a/qom/object.c
> +++ b/qom/object.c
> @@ -817,7 +817,8 @@ void object_property_get(Object *obj, Visitor *v, const
> char *name,
> }
>
> if (!prop->get) {
> - error_set(errp, QERR_PERMISSION_DENIED);
> + error_set(errp, QERR_PROPERTY_SET_AFTER_REALIZE,
> + object_get_id(obj), name);
> } else {
> prop->get(obj, v, prop->opaque, name, errp);
> }
> @@ -832,7 +833,8 @@ void object_property_set(Object *obj, Visitor *v, const
> char *name,
> }
>
> if (!prop->set) {
> - error_set(errp, QERR_PERMISSION_DENIED);
> + error_set(errp, QERR_PROPERTY_SET_AFTER_REALIZE,
> + object_get_id(obj), name);
> } else {
> prop->set(obj, v, prop->opaque, name, errp);
> }
Hm, what does the lack of a setter have to do with realize? :)
Reverting these two hunks.
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
- Re: [Qemu-devel] [libvirt] [PATCH qom-next 2/7] qom: Add get_id, (continued)
- [Qemu-devel] [PATCH qom-next 3/7] qdev: Generalize properties to Objects, Andreas Färber, 2012/06/07
- [Qemu-devel] [PATCH qom-next 4/7] qdev: Move bulk of qdev-properties.c to qom/object-properties.c, Andreas Färber, 2012/06/07
- [Qemu-devel] [PATCH qom-next 6/7] qom: Add "realized" property, Andreas Färber, 2012/06/07
- [Qemu-devel] [PATCH qom-next 7/7] qom: Add QERR_PROPERTY_SET_AFTER_REALIZE, Andreas Färber, 2012/06/07
- Re: [Qemu-devel] [PATCH qom-next 7/7] qom: Add QERR_PROPERTY_SET_AFTER_REALIZE,
Andreas Färber <=
- [Qemu-devel] [PATCH qom-next 5/7] qom: Push static properties to Object, Andreas Färber, 2012/06/07
- Re: [Qemu-devel] [PATCH qom-next 0/7] QOM realize, revised, Paolo Bonzini, 2012/06/07