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David Alan Gilbert" , Eric Blake , Akihiko Odaki , Peter Xu , Paolo Bonzini , Kevin Wolf , Sana Sharma , =?utf-8?Q?Marc-And?= =?utf-8?Q?r=C3=A9?= Lureau , Juraj Marcin , qemu-rust@nongnu.org, Markus Armbruster , Mark Cave-Ayland Subject: Re: [PATCH v2 07/10] qom: Add object_property_add_size_ptr() In-Reply-To: <20260609172514.2037645-8-peterx@redhat.com> References: <20260609172514.2037645-1-peterx@redhat.com> <20260609172514.2037645-8-peterx@redhat.com> Date: Tue, 09 Jun 2026 20:18:38 -0300 Message-ID: <878q8n5mlt.fsf@suse.de> MIME-Version: 1.0 Content-Type: text/plain X-Rspamd-Action: no action X-Rspamd-Queue-Id: 6C37475C86 X-Spamd-Result: default: False [-4.51 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; URIBL_BLOCKED(0.00)[imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo,suse.de:dkim,suse.de:email,suse.de:mid]; 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> > +/** > + * object_property_add_size_ptr: > + * @obj: the object to add a property to > + * @name: the name of the property > + * @v: pointer to value > + * @flags: bitwise-or'd ObjectPropertyFlags > + * > + * Add a property of type 'size' to the object. > + * > + * Returns: The newly added property on success, or %NULL on failure. > + */ > +ObjectProperty * > +object_property_add_size_ptr(Object *obj, const char *name, > + const uint64_t *v, > + ObjectPropertyFlags flags); > + > #endif > diff --git a/qom/object-property-ptr.c b/qom/object-property-ptr.c > index 49f223da7b..21ceb2510d 100644 > --- a/qom/object-property-ptr.c > +++ b/qom/object-property-ptr.c > @@ -107,6 +107,26 @@ static void property_set_uint64_ptr(Object *obj, Visitor *v, const char *name, > *field = value; > } > > +static void property_get_size_ptr(Object *obj, Visitor *v, const char *name, > + void *opaque, Error **errp) > +{ > + uint64_t value = *(uint64_t *)opaque; > + visit_type_size(v, name, &value, errp); > +} > + > +static void property_set_size_ptr(Object *obj, Visitor *v, const char *name, > + void *opaque, Error **errp) > +{ > + uint64_t *field = opaque; > + uint64_t value; > + > + if (!visit_type_size(v, name, &value, errp)) { > + return; > + } > + > + *field = value; > +} > + > ObjectProperty * > object_property_add_bool_ptr(Object *obj, const char *name, > const bool *v, ObjectPropertyFlags flags) > @@ -285,3 +305,23 @@ object_class_property_add_uint64_ptr(ObjectClass *klass, const char *name, > return object_class_property_add(klass, name, "uint64", > getter, setter, NULL, (void *)v); > } > + > +ObjectProperty * > +object_property_add_size_ptr(Object *obj, const char *name, > + const uint64_t *v, > + ObjectPropertyFlags flags) > +{ > + ObjectPropertyAccessor *getter = NULL; > + ObjectPropertyAccessor *setter = NULL; > + > + if ((flags & OBJ_PROP_FLAG_READ) == OBJ_PROP_FLAG_READ) { > + getter = property_get_size_ptr; > + } > + > + if ((flags & OBJ_PROP_FLAG_WRITE) == OBJ_PROP_FLAG_WRITE) { > + setter = property_set_size_ptr; > + } > + > + return object_property_add(obj, name, "size", > + getter, setter, NULL, (void *)v); > +}