C++ device_get_adapter函数代码示例

/* Connect and initiate BNEP session */
int connection_connect(struct btd_service *service)
{
	struct network_conn *nc = btd_service_get_user_data(service);
	struct network_peer *peer = nc->peer;
	uint16_t id = get_service_id(service);
	GError *err = NULL;
	const bdaddr_t *src;
	const bdaddr_t *dst;

	DBG("id %u", id);

	if (nc->state != DISCONNECTED)
		return -EALREADY;

	src = btd_adapter_get_address(device_get_adapter(peer->device));
	dst = device_get_address(peer->device);

	nc->io = bt_io_connect(connect_cb, nc,
				NULL, &err,
				BT_IO_OPT_SOURCE_BDADDR, src,
				BT_IO_OPT_DEST_BDADDR, dst,
				BT_IO_OPT_PSM, BNEP_PSM,
				BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM,
				BT_IO_OPT_OMTU, BNEP_MTU,
				BT_IO_OPT_IMTU, BNEP_MTU,
				BT_IO_OPT_INVALID);
	if (!nc->io)
		return -EIO;

	nc->state = CONNECTING;

	return 0;
}

static void csc_device_remove(struct btd_service *service)
{
	struct btd_device *device = btd_service_get_device(service);
	struct btd_adapter *adapter;
	struct csc_adapter *cadapter;
	struct csc *csc;
	GSList *l;

	adapter = device_get_adapter(device);

	cadapter = find_csc_adapter(adapter);
	if (cadapter == NULL)
		return;

	l = g_slist_find_custom(cadapter->devices, device, cmp_device);
	if (l == NULL)
		return;

	csc = l->data;

	cadapter->devices = g_slist_remove(cadapter->devices, csc);

	g_dbus_unregister_interface(btd_get_dbus_connection(),
						device_get_path(device),
						CYCLINGSPEED_INTERFACE);
}

gboolean mcap_get_mdep(struct mcap_device *device, struct mcap_application *app,
				mcap_continue_mdep_f func, gpointer data,
				GDestroyNotify destroy, GError **err)
{
		DBG("");
	struct get_mdep_data *mdep_data;
	bdaddr_t dst, src;
	uuid_t uuid;

	device_get_address(device->dev, &dst,NULL);
	adapter_get_address(device_get_adapter(device->dev), &src);

	mdep_data = g_new0(struct get_mdep_data, 1);
	mdep_data->app = mcap_application_ref(app);
	mdep_data->func = func;
	mdep_data->data = data;
	mdep_data->destroy = destroy;
	char dd[100] = {};
	ba2str(&dst,dd);
	DBG("dst device = %s",dd);
	sdp_uuid32_create(&uuid, 0x1400);
//	bt_string2uuid(&uuid, 0x1400);
	if (bt_search_service(&src, &dst, &uuid, get_mdep_cb, mdep_data,
							free_mdep_data)) {
		g_set_error(err, MCAP_ERROR, MCAP_CONNECTION_ERROR,
						"Can't get remote SDP record");
		g_free(mdep_data);
		return FALSE;
	}

	return TRUE;
}

static int serial_probe(struct btd_device *device, const char *uuid)
{
	struct btd_adapter *adapter = device_get_adapter(device);
	const gchar *path = device_get_path(device);
	sdp_list_t *protos;
	int ch;
	bdaddr_t src, dst;
	const sdp_record_t *rec;

	DBG("path %s: %s", path, uuid);

	rec = btd_device_get_record(device, uuid);
	if (!rec)
		return -EINVAL;

	if (sdp_get_access_protos(rec, &protos) < 0)
		return -EINVAL;

	ch = sdp_get_proto_port(protos, RFCOMM_UUID);
	sdp_list_foreach(protos, (sdp_list_func_t) sdp_list_free, NULL);
	sdp_list_free(protos, NULL);

	if (ch < 1 || ch > 30) {
		error("Channel out of range: %d", ch);
		return -EINVAL;
	}

	adapter_get_address(adapter, &src);
	device_get_address(device, &dst);

	return port_register(connection, path, &src, &dst, uuid, ch);
}

static int hid_device_probe(struct btd_device *device, GSList *uuids)
{
	struct btd_adapter *adapter = device_get_adapter(device);
	const gchar *path = device_get_path(device);
	const sdp_record_t *rec = btd_device_get_record(device, uuids->data);
	bdaddr_t src, dst;

	DBG("path %s", path);

#ifndef BT_ALT_STACK
	if (!rec)
		return -1;
#endif

	adapter_get_address(adapter, &src);
	device_get_address(device, &dst);

#ifdef BT_ALT_STACK
	return input_device_register(connection, device, path, &src, &dst,
				HID_UUID, 0 /* rec->handle */, idle_timeout * 60);
#else
	return input_device_register(connection, device, path, &src, &dst,
				HID_UUID, rec->handle, idle_timeout * 60);
#endif
}

gboolean hdp_get_mdep(struct hdp_device *device, struct hdp_application *app,
				hdp_continue_mdep_f func, gpointer data,
				GDestroyNotify destroy, GError **err)
{
	struct get_mdep_data *mdep_data;
	const bdaddr_t *src;
	const bdaddr_t *dst;
	uuid_t uuid;

	src = btd_adapter_get_address(device_get_adapter(device->dev));
	dst = device_get_address(device->dev);

	mdep_data = g_new0(struct get_mdep_data, 1);
	mdep_data->app = hdp_application_ref(app);
	mdep_data->func = func;
	mdep_data->data = data;
	mdep_data->destroy = destroy;

	bt_string2uuid(&uuid, HDP_UUID);
	if (bt_search_service(src, dst, &uuid, get_mdep_cb, mdep_data,
						free_mdep_data, 0) < 0) {
		g_set_error(err, HDP_ERROR, HDP_CONNECTION_ERROR,
						"Can't get remote SDP record");
		g_free(mdep_data);
		return FALSE;
	}

	return TRUE;
}

static void pincode_cb(struct agent *agent, DBusError *derr,
				const char *pincode, struct btd_device *device)
{
	struct btd_adapter *adapter = device_get_adapter(device);
	bdaddr_t dba;
	int err;
	size_t len;
	char rawpin[16];

	device_get_address(device, &dba);

	len = decode_pin(pincode, rawpin);
	if (derr || !len) {
		err = btd_adapter_pincode_reply(adapter, &dba, NULL, 0);
		if (err < 0)
			goto fail;
		return;
	}

	err = btd_adapter_pincode_reply(adapter, &dba, rawpin, len);
	if (err < 0)
		goto fail;

	return;

fail:
	error("Sending PIN code reply failed: %s (%d)", strerror(-err), -err);
}

gboolean hdp_establish_mcl(struct hdp_device *device,
						hdp_continue_proc_f func,
						gpointer data,
						GDestroyNotify destroy,
						GError **err)
{
	struct conn_mcl_data *conn_data;
	const bdaddr_t *src;
	const bdaddr_t *dst;
	uuid_t uuid;

	src = btd_adapter_get_address(device_get_adapter(device->dev));
	dst = device_get_address(device->dev);

	conn_data = g_new0(struct conn_mcl_data, 1);
	conn_data->refs = 1;
	conn_data->func = func;
	conn_data->data = data;
	conn_data->destroy = destroy;
	conn_data->dev = health_device_ref(device);

	bt_string2uuid(&uuid, HDP_UUID);
	if (bt_search_service(src, dst, &uuid, search_cb, conn_data,
					destroy_con_mcl_data, 0) < 0) {
		g_set_error(err, HDP_ERROR, HDP_CONNECTION_ERROR,
						"Can't get remote SDP record");
		g_free(conn_data);
		return FALSE;
	}

	return TRUE;
}

static struct input_device *input_device_new(struct btd_service *service)
{
    struct btd_device *device = btd_service_get_device(service);
    struct btd_profile *p = btd_service_get_profile(service);
    const char *path = device_get_path(device);
    const sdp_record_t *rec = btd_device_get_record(device, p->remote_uuid);
    struct btd_adapter *adapter = device_get_adapter(device);
    struct input_device *idev;
    char name[HCI_MAX_NAME_LENGTH + 1];

    idev = g_new0(struct input_device, 1);
    bacpy(&idev->src, btd_adapter_get_address(adapter));
    bacpy(&idev->dst, device_get_address(device));
    idev->service = btd_service_ref(service);
    idev->device = btd_device_ref(device);
    idev->path = g_strdup(path);
    idev->handle = rec->handle;
    idev->disable_sdp = is_device_sdp_disable(rec);

    device_get_name(device, name, HCI_MAX_NAME_LENGTH);
    if (strlen(name) > 0)
        idev->name = g_strdup(name);

    /* Initialize device properties */
    extract_hid_props(idev, rec);

    return idev;
}

static void pincode_cb(struct agent *agent, DBusError *derr,
				const char *pincode, struct btd_device *device)
{
	struct btd_adapter *adapter = device_get_adapter(device);
	bdaddr_t dba;
	int err;

	device_get_address(device, &dba, NULL);

	if (derr) {
		err = btd_adapter_pincode_reply(adapter, &dba, NULL, 0);
		if (err < 0)
			goto fail;
		return;
	}

	err = btd_adapter_pincode_reply(adapter, &dba, pincode,
						pincode ? strlen(pincode) : 0);
	if (err < 0)
		goto fail;

	return;

fail:
	error("Sending PIN code reply failed: %s (%d)", strerror(-err), -err);
}

static DBusMessage *set_link_loss_alert(DBusConnection *conn, DBusMessage *msg,
						const char *level, void *data)
{
	struct monitor *monitor = data;
	struct btd_device *device = monitor->device;
	bdaddr_t sba, dba;

	if (!level_is_valid(level))
		return btd_error_invalid_args(msg);

	if (g_strcmp0(monitor->linklosslevel, level) == 0)
		return dbus_message_new_method_return(msg);

	g_free(monitor->linklosslevel);
	monitor->linklosslevel = g_strdup(level);

	adapter_get_address(device_get_adapter(device), &sba);
	device_get_address(device, &dba);

	write_proximity_config(&sba, &dba, "LinkLossAlertLevel", level);

	if (monitor->attrib)
		write_alert_level(monitor);

	return dbus_message_new_method_return(msg);
}

static int hid_device_probe(struct btd_device *device, GSList *uuids)
{
	struct btd_adapter *adapter = device_get_adapter(device);
	const gchar *path = device_get_path(device);
	const sdp_record_t *rec = btd_device_get_record(device, uuids->data);
	bdaddr_t src, dst;
	sdp_data_t *pdlist;

	DBG("path %s", path);

	if (!rec)
		return -1;

	adapter_get_address(adapter, &src);
	device_get_address(device, &dst);
	if (rec)
		pdlist = sdp_data_get(rec, SDP_ATTR_HID_SDP_DISABLE);

	if (pdlist && pdlist->val.uint8) {
		DBG("cancel discovery is issued");
		bt_cancel_discovery(&src, &dst);
	}

	return input_device_register(connection, device, path, &src, &dst,
				HID_UUID, rec->handle, idle_timeout * 60);
}

static void avctp_control_confirm(struct avctp *session, GIOChannel *chan,
						struct btd_device *dev)
{
	const bdaddr_t *src;
	const bdaddr_t *dst;

	if (session->control != NULL) {
		error("Control: Refusing unexpected connect");
		g_io_channel_shutdown(chan, TRUE, NULL);
		return;
	}

	avctp_set_state(session, AVCTP_STATE_CONNECTING);
	session->control = avctp_channel_create(session, chan, NULL);

	src = adapter_get_address(device_get_adapter(dev));
	dst = device_get_address(dev);

	session->auth_id = btd_request_authorization(src, dst,
							AVRCP_TARGET_UUID,
							auth_cb, session);
	if (session->auth_id == 0)
		goto drop;

	session->control->watch = g_io_add_watch(chan, G_IO_ERR | G_IO_HUP |
						G_IO_NVAL, session_cb, session);
	return;

drop:
	avctp_set_state(session, AVCTP_STATE_DISCONNECTED);
}

gboolean hdp_get_dcpsm(struct hdp_device *device, hdp_continue_dcpsm_f func,
							gpointer data,
							GDestroyNotify destroy,
							GError **err)
{
	struct get_dcpsm_data *dcpsm_data;
	bdaddr_t dst, src;
	uuid_t uuid;

	device_get_address(device->dev, &dst, NULL);
	adapter_get_address(device_get_adapter(device->dev), &src);

	dcpsm_data = g_new0(struct get_dcpsm_data, 1);
	dcpsm_data->func = func;
	dcpsm_data->data = data;
	dcpsm_data->destroy = destroy;

	bt_string2uuid(&uuid, HDP_UUID);
	if (bt_search_service(&src, &dst, &uuid, get_dcpsm_cb, dcpsm_data,
							free_dcpsm_data)) {
		g_set_error(err, HDP_ERROR, HDP_CONNECTION_ERROR,
						"Can't get remote SDP record");
		g_free(dcpsm_data);
		return FALSE;
	}

	return TRUE;
}

gboolean mcap_establish_mcl(struct mcap_device *device,
						mcap_continue_proc_f func,
						gpointer data,
						GDestroyNotify destroy,
						GError **err)
{ DBG("");
		DBG("");
	struct conn_mcl_data *conn_data;
	bdaddr_t dst, src;
	uuid_t uuid;

	device_get_address(device->dev, &dst,NULL);
	adapter_get_address(device_get_adapter(device->dev), &src);

	conn_data = g_new0(struct conn_mcl_data, 1);
	conn_data->refs = 1;
	conn_data->func = func;
	conn_data->data = data;
	conn_data->destroy = destroy;
	conn_data->dev = mcap_device_ref(device);
	sdp_uuid32_create(&uuid, 0x001e);

	//bt_string2uuid(&uuid, 0x001e);
	if (bt_search_service(&src, &dst, &uuid, search_cb, conn_data,
						destroy_con_mcl_data)) {
		g_set_error(err, MCAP_ERROR, MCAP_CONNECTION_ERROR,
						"Can't get remote SDP record");
		g_free(conn_data);
		return FALSE;
	}

	return TRUE;
}