void bt_hog_detach(struct bt_hog *hog)
{
GSList *l;
if (!hog->attrib)
return;
for (l = hog->instances; l; l = l->next) {
struct bt_hog *instance = l->data;
bt_hog_detach(instance);
}
for (l = hog->reports; l; l = l->next) {
struct report *r = l->data;
if (r->notifyid > 0) {
g_attrib_unregister(hog->attrib, r->notifyid);
r->notifyid = 0;
}
}
if (hog->scpp)
bt_scpp_detach(hog->scpp);
if (hog->dis)
bt_dis_detach(hog->dis);
if (hog->bas)
bt_bas_detach(hog->bas);
g_attrib_unref(hog->attrib);
hog->attrib = NULL;
}
static void attio_disconnected_cb(gpointer user_data)
{
struct hog_device *dev = user_data;
DBG("HoG disconnected");
bt_hog_detach(dev->hog);
}
static void hog_conn_cb(const bdaddr_t *addr, int err, void *attrib)
{
GSList *l;
struct hid_device *dev;
l = g_slist_find_custom(devices, addr, device_cmp);
dev = l ? l->data : NULL;
if (err < 0) {
if (!dev)
return;
if (dev->hog && !dev->reconnect_id) {
bt_hid_notify_state(dev,
HAL_HIDHOST_STATE_DISCONNECTED);
bt_hog_detach(dev->hog);
dev->reconnect_id = g_idle_add(hog_reconnect, dev);
return;
}
goto fail;
}
if (!dev) {
dev = hid_device_new(addr);
bt_hid_notify_state(dev, HAL_HIDHOST_STATE_CONNECTING);
}
if (!dev->hog) {
/* TODO: Get device details and primary */
dev->hog = bt_hog_new("bluez-input-device", dev->vendor,
dev->product, dev->version, NULL);
if (!dev->hog) {
error("HoG: unable to create session");
goto fail;
}
}
if (!bt_hog_attach(dev->hog, attrib)) {
error("HoG: unable to attach");
goto fail;
}
DBG("");
bt_hid_notify_state(dev, HAL_HIDHOST_STATE_CONNECTED);
return;
fail:
bt_hid_notify_state(dev, HAL_HIDHOST_STATE_DISCONNECTED);
hid_device_remove(dev);
}
static void hog_free(void *data)
{
struct bt_hog *hog = data;
bt_hog_detach(hog);
g_slist_free_full(hog->instances, hog_free);
bt_scpp_unref(hog->scpp);
bt_dis_unref(hog->dis);
bt_bas_unref(hog->bas);
bt_uhid_unref(hog->uhid);
g_slist_free_full(hog->reports, report_free);
g_free(hog->name);
g_free(hog->primary);
g_free(hog);
}