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author | Peter Xu <peterx@redhat.com> | 2017-07-18 11:39:01 +0800 |
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committer | Juan Quintela <quintela@redhat.com> | 2017-07-18 17:36:19 +0200 |
commit | 07d1d063d3235c02f60dc92ec174d419e6f8a750 (patch) | |
tree | 6cb5a1865721526e61815e8f1f95b84ef3ee5919 /hw/core | |
parent | 32bce196344772df8d68ab40e2dd1dd57be1aa7c (diff) | |
download | qemu-07d1d063d3235c02f60dc92ec174d419e6f8a750.zip qemu-07d1d063d3235c02f60dc92ec174d419e6f8a750.tar.gz qemu-07d1d063d3235c02f60dc92ec174d419e6f8a750.tar.bz2 |
qdev: provide DEFINE_PROP_INT64()
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>
Diffstat (limited to 'hw/core')
-rw-r--r-- | hw/core/qdev-properties.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index dcecdf0..c1d4e54 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -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) |