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qdev: provide DEFINE_PROP_INT64()

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We have nearly all the stuff, but this one is missing. Add it in.

Am going to use this new helper for MigrationParameters fields, since
most of them are int64_t.

CC: Markus Armbruster <armbru@redhat.com>
CC: Eduardo Habkost <ehabkost@redhat.com>
CC: Marc-André Lureau <marcandre.lureau@redhat.com>
CC: Peter Xu <peterx@redhat.com>
CC: Juan Quintela <quintela@redhat.com>
CC: Marcel Apfelbaum <marcel@redhat.com>
CC: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <1500349150-13240-2-git-send-email-peterx@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Peter Xu 2017-07-18 11:39:01 +08:00 • committed by Juan Quintela
parent 32bce19634
commit 07d1d063d3
2 changed files with 35 additions and 0 deletions
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32
hw/core/qdev-properties.c
View file

@ -404,6 +404,31 @@ static void set_uint64(Object *obj, Visitor *v, const char *name,
visit_type_uint64(v, name, ptr, errp);
}
static void get_int64(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int64_t *ptr = qdev_get_prop_ptr(dev, prop);
visit_type_int64(v, name, ptr, errp);
}
static void set_int64(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
int64_t *ptr = qdev_get_prop_ptr(dev, prop);
if (dev->realized) {
qdev_prop_set_after_realize(dev, name, errp);
return;
}
visit_type_int64(v, name, ptr, errp);
}
const PropertyInfo qdev_prop_uint64 = {
.name = "uint64",
.get = get_uint64,
@ -411,6 +436,13 @@ const PropertyInfo qdev_prop_uint64 = {
.set_default_value = set_default_value_uint,
};
const PropertyInfo qdev_prop_int64 = {
.name = "int64",
.get = get_int64,
.set = set_int64,
.set_default_value = set_default_value_int,
};
/* --- string --- */
static void release_string(Object *obj, const char *name, void *opaque)