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qdev: Add qdev property for bool type

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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
[AF: Use new qdev_prop_set_after_realize()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2013-03-07 17:16:18 +01:00 committed by Andreas Färber
parent 3af60be28c
commit 72cc513775
2 changed files with 43 additions and 0 deletions
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33
hw/core/qdev-properties.c
View File

@ -120,6 +120,39 @@ PropertyInfo qdev_prop_bit = {
.set = set_bit,
};
/* --- bool --- */
static void get_bool(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
bool *ptr = qdev_get_prop_ptr(dev, prop);
visit_type_bool(v, ptr, name, errp);
}
static void set_bool(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
bool *ptr = qdev_get_prop_ptr(dev, prop);
if (dev->realized) {
qdev_prop_set_after_realize(dev, name, errp);
return;
}
visit_type_bool(v, ptr, name, errp);
}
PropertyInfo qdev_prop_bool = {
.name = "boolean",
.get = get_bool,
.set = set_bool,
};
/* --- 8bit integer --- */
static void get_uint8(Object *obj, Visitor *v, void *opaque,

10
include/hw/qdev-properties.h
View File

@ -6,6 +6,7 @@
/*** qdev-properties.c ***/
extern PropertyInfo qdev_prop_bit;
extern PropertyInfo qdev_prop_bool;
extern PropertyInfo qdev_prop_uint8;
extern PropertyInfo qdev_prop_uint16;
extern PropertyInfo qdev_prop_uint32;
@ -52,6 +53,15 @@ extern PropertyInfo qdev_prop_arraylen;
.defval = (bool)_defval, \
}
#define DEFINE_PROP_BOOL(_name, _state, _field, _defval) { \
.name = (_name), \
.info = &(qdev_prop_bool), \
.offset = offsetof(_state, _field) \
+ type_check(bool, typeof_field(_state, _field)), \
.qtype = QTYPE_QBOOL, \
.defval = (bool)_defval, \
}
#define PROP_ARRAY_LEN_PREFIX "len-"
/**