/* Register a new device type. */
void qdev_register(DeviceInfo *info)
{
+ TypeInfo type_info = {};
+
assert(info->size >= sizeof(DeviceState));
assert(!info->next);
+ type_info.name = info->name;
+ type_info.parent = TYPE_DEVICE;
+ type_info.instance_size = info->size;
+
+ type_register_static(&type_info);
+
info->next = device_info_list;
device_info_list = info;
}
Property *prop;
assert(bus->info == info->bus_info);
- dev = g_malloc0(info->size);
+ dev = DEVICE(object_new(info->name));
dev->info = info;
dev->parent_bus = bus;
qdev_prop_set_defaults(dev, dev->info->props);
if (dev->ref != 0) {
qerror_report(QERR_DEVICE_IN_USE, dev->id?:"");
}
- g_free(dev);
+ object_delete(OBJECT(dev));
}
void qdev_machine_creation_done(void)
qdev_get_peripheral_anon();
qdev_get_peripheral();
}
+
+static TypeInfo device_type_info = {
+ .name = TYPE_DEVICE,
+ .parent = TYPE_OBJECT,
+ .instance_size = sizeof(DeviceState),
+ .abstract = true,
+ .class_size = sizeof(DeviceClass),
+};
+
+static void init_qdev(void)
+{
+ type_register_static(&device_type_info);
+}
+
+device_init(init_qdev);
#include "qemu-char.h"
#include "qemu-option.h"
#include "qapi/qapi-visit-core.h"
+#include "qemu/object.h"
typedef struct Property Property;
QTAILQ_ENTRY(DeviceProperty) node;
} DeviceProperty;
+#define TYPE_DEVICE "device"
+#define DEVICE(obj) OBJECT_CHECK(DeviceState, (obj), TYPE_DEVICE)
+
+typedef struct DeviceClass {
+ ObjectClass parent_class;
+} DeviceClass;
+
/* This structure should not be accessed directly. We declare it here
so that it can be embedded in individual device state structures. */
struct DeviceState {
+ Object parent_obj;
+
const char *id;
enum DevState state;
QemuOpts *opts;