static void
add_network (GNetworkMonitorNetlink *nl,
GSocketFamily family,
gint dest_len,
guint8 *dest,
guint8 *gateway)
{
GInetAddress *dest_addr;
GInetAddressMask *network;
if (dest)
dest_addr = g_inet_address_new_from_bytes (dest, family);
else
dest_addr = g_inet_address_new_any (family);
network = g_inet_address_mask_new (dest_addr, dest_len, NULL);
g_object_unref (dest_addr);
g_return_if_fail (network != NULL);
if (nl->priv->dump_networks)
g_ptr_array_add (nl->priv->dump_networks, network);
else
{
g_network_monitor_base_add_network (G_NETWORK_MONITOR_BASE (nl), network);
g_object_unref (network);
}
}
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;
}
/* TODO: Should this take an array instead? */
static VALUE
rg_s_new_from_bytes(int argc, VALUE *argv, G_GNUC_UNUSED VALUE self)
{
VALUE rbbytes, rbfamily;
guint8 *bytes;
GSocketFamily family;
rb_scan_args(argc, argv, "11", &rbbytes, &rbfamily);
bytes = (guint8 *)RVAL2CSTR(rbbytes);
family = RVAL2GSOCKETFAMILY(rbfamily);
/* TODO: Should check encoding. */
/* TODO: We can't pass bytes as such, as it will be NULL-terminated. */
/* TODO: Do we need to deal with G_SOCKET_FAMILY_UNIX? */
switch (family) {
case G_SOCKET_FAMILY_IPV4:
if (RSTRING_LEN(rbbytes) != 4)
rb_raise(rb_eArgError, "string containing 4 bytes expected");
break;
case G_SOCKET_FAMILY_IPV6:
if (RSTRING_LEN(rbbytes) != 16)
rb_raise(rb_eArgError, "string containing 16 bytes expected");
break;
case G_SOCKET_FAMILY_INVALID:
case G_SOCKET_FAMILY_UNIX:
rb_raise(rb_eArgError, "invalid family: %d", family);
default:
rb_raise(rb_eArgError, "unknown family: %d", family);
break;
}
return GOBJ2RVAL_UNREF(g_inet_address_new_from_bytes(bytes, family));
}
static GInetAddress *
_device_infos_to_ginetaddress (ArvGvInterfaceDeviceInfos *device_infos)
{
GInetAddress *device_address;
device_address = g_inet_address_new_from_bytes
(&device_infos->discovery_data[ARV_GVBS_CURRENT_IP_ADDRESS_OFFSET],
G_SOCKET_FAMILY_IPV4);
return device_address;
}
static gchar *
get_address_string (Addr * addr)
{
gchar *res;
GInetAddress *inet;
inet = g_inet_address_new_from_bytes (addr->bytes,
addr->size == 4 ? G_SOCKET_FAMILY_IPV4 : G_SOCKET_FAMILY_IPV6);
res = g_inet_address_to_string (inet);
g_object_unref (inet);
return res;
}
GSocketAddress *
arv_fake_camera_get_stream_address (ArvFakeCamera *camera)
{
GSocketAddress *stream_socket_address;
GInetAddress *inet_address;
guint32 value;
g_return_val_if_fail (ARV_IS_FAKE_CAMERA (camera), NULL);
value = GUINT32_FROM_BE (_get_register (camera, ARV_GVBS_STREAM_CHANNEL_0_IP_ADDRESS_OFFSET));
inet_address = g_inet_address_new_from_bytes ((guint8 *) &value, G_SOCKET_FAMILY_IPV4);
stream_socket_address = g_inet_socket_address_new
(inet_address,
_get_register (camera, ARV_GVBS_STREAM_CHANNEL_0_PORT_OFFSET));
g_object_unref (inet_address);
return stream_socket_address;
}
static void
remove_network (GNetworkMonitorNetlink *nl,
GSocketFamily family,
gint dest_len,
guint8 *dest,
guint8 *gateway)
{
GInetAddress *dest_addr;
GInetAddressMask *network;
if (dest)
dest_addr = g_inet_address_new_from_bytes (dest, family);
else
dest_addr = g_inet_address_new_any (family);
network = g_inet_address_mask_new (dest_addr, dest_len, NULL);
g_object_unref (dest_addr);
g_return_if_fail (network != NULL);
if (nl->priv->dump_networks)
{
GInetAddressMask **dump_networks = (GInetAddressMask **)nl->priv->dump_networks->pdata;
int i;
for (i = 0; i < nl->priv->dump_networks->len; i++)
{
if (g_inet_address_mask_equal (network, dump_networks[i]))
g_ptr_array_remove_index_fast (nl->priv->dump_networks, i--);
}
g_object_unref (network);
}
else
{
g_network_monitor_base_remove_network (G_NETWORK_MONITOR_BASE (nl), network);
g_object_unref (network);
}
}
