Esempi in C++ (Cpp) per arv_gv_device_new

Esempio n. 1

File: arvgvinterface.c Progetto: lu-zero/aravis

static ArvDevice *
arv_gv_interface_open_device (ArvInterface *interface, const char *device_id)
{
	ArvGvInterface *gv_interface;
	ArvDevice *device = NULL;
	ArvGvInterfaceDeviceInfos *device_infos;
	GInetAddress *device_address;

	gv_interface = ARV_GV_INTERFACE (interface);

	if (device_id == NULL) {
		GList *device_list;

		device_list = g_hash_table_get_values (gv_interface->priv->devices);
		device_infos = device_list != NULL ? device_list->data : NULL;
		g_list_free (device_list);
	} else {
		device_infos = g_hash_table_lookup (gv_interface->priv->devices, device_id);

		if (device_infos == NULL)
			device_infos = g_hash_table_lookup (gv_interface->priv->devices_by_mac, device_id);
	}

	if (device_infos == NULL)
		return NULL;

	device_address = g_inet_address_new_from_bytes
		(&device_infos->discovery_data[ARV_GVBS_CURRENT_IP_ADDRESS_OFFSET],
		 G_SOCKET_FAMILY_IPV4);
	device = arv_gv_device_new (device_infos->interface_address, device_address);
	g_object_unref (device_address);

	return device;
}

Esempio n. 2

File: arvgvinterface.c Progetto: mdavidsaver/aravis

static ArvDevice *
arv_gv_interface_open_device (ArvInterface *interface, const char *device_id)
{
	ArvGvInterface *gv_interface;
	ArvDevice *device = NULL;
	ArvGvInterfaceDeviceInfos *device_infos;
	GInetAddress *device_address;

	gv_interface = ARV_GV_INTERFACE (interface);

	if (device_id == NULL) {
		GList *device_list;

		device_list = g_hash_table_get_values (gv_interface->priv->devices);
		device_infos = device_list != NULL ? device_list->data : NULL;
		g_list_free (device_list);
	} else
		device_infos = g_hash_table_lookup (gv_interface->priv->devices, device_id);

	if (device_infos == NULL)
		return NULL;

	device_address = _device_infos_to_ginetaddress (device_infos);
	device = arv_gv_device_new (device_infos->interface_address, device_address);
	g_object_unref (device_address);

	return device;
}