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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); 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 = { const PropertyInfo qdev_prop_uint64 = {
.name = "uint64", .name = "uint64",
.get = get_uint64, .get = get_uint64,
@ -411,6 +436,13 @@ const PropertyInfo qdev_prop_uint64 = {
.set_default_value = set_default_value_uint, .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 --- */ /* --- string --- */
static void release_string(Object *obj, const char *name, void *opaque) static void release_string(Object *obj, const char *name, void *opaque)

3
include/hw/qdev-properties.h
View File

@ -13,6 +13,7 @@ extern const PropertyInfo qdev_prop_uint16;
extern const PropertyInfo qdev_prop_uint32; extern const PropertyInfo qdev_prop_uint32;
extern const PropertyInfo qdev_prop_int32; extern const PropertyInfo qdev_prop_int32;
extern const PropertyInfo qdev_prop_uint64; extern const PropertyInfo qdev_prop_uint64;
extern const PropertyInfo qdev_prop_int64;
extern const PropertyInfo qdev_prop_size; extern const PropertyInfo qdev_prop_size;
extern const PropertyInfo qdev_prop_string; extern const PropertyInfo qdev_prop_string;
extern const PropertyInfo qdev_prop_chr; extern const PropertyInfo qdev_prop_chr;
@ -157,6 +158,8 @@ extern const PropertyInfo qdev_prop_link;
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int32, int32_t) DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int32, int32_t)
#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \ #define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint64, uint64_t) DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
#define DEFINE_PROP_INT64(_n, _s, _f, _d) \
DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_int64, int64_t)
#define DEFINE_PROP_SIZE(_n, _s, _f, _d) \ #define DEFINE_PROP_SIZE(_n, _s, _f, _d) \
DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size, uint64_t) DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size, uint64_t)
#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \ #define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \