int in_buf_used;
} TestdevChardev;
+#define TYPE_CHARDEV_TESTDEV "chardev-testdev"
+#define TESTDEV_CHARDEV(obj) \
+ OBJECT_CHECK(TestdevChardev, (obj), TYPE_CHARDEV_TESTDEV)
+
/* Try to interpret a whole incoming packet */
static int testdev_eat_packet(TestdevChardev *testdev)
{
}
/* The other end is writing some data. Store it and try to interpret */
-static int testdev_write(Chardev *chr, const uint8_t *buf, int len)
+static int testdev_chr_write(Chardev *chr, const uint8_t *buf, int len)
{
- TestdevChardev *testdev = (TestdevChardev *)chr;
+ TestdevChardev *testdev = TESTDEV_CHARDEV(chr);
int tocopy, eaten, orig_len = len;
while (len) {
return orig_len;
}
-static Chardev *chr_testdev_init(const CharDriver *driver,
- const char *id,
- ChardevBackend *backend,
- ChardevReturn *ret,
- bool *be_opened,
- Error **errp)
+static void char_testdev_class_init(ObjectClass *oc, void *data)
{
- TestdevChardev *testdev = g_new0(TestdevChardev, 1);;
- Chardev *chr = (Chardev *)testdev;
-
- chr->driver = driver;
+ ChardevClass *cc = CHARDEV_CLASS(oc);
- return chr;
+ cc->chr_write = testdev_chr_write;
}
+static const TypeInfo char_testdev_type_info = {
+ .name = TYPE_CHARDEV_TESTDEV,
+ .parent = TYPE_CHARDEV,
+ .instance_size = sizeof(TestdevChardev),
+ .class_init = char_testdev_class_init,
+};
+
static void register_types(void)
{
static const CharDriver driver = {
- .instance_size = sizeof(TestdevChardev),
.kind = CHARDEV_BACKEND_KIND_TESTDEV,
- .create = chr_testdev_init,
- .chr_write = testdev_write,
};
+
register_char_driver(&driver);
+ type_register_static(&char_testdev_type_info);
}
type_init(register_types);