static void _constructed (GObject *gobject) { ArvGvFakeCamera *gv_fake_camera = ARV_GV_FAKE_CAMERA (gobject); parent_class->constructed (gobject); gv_fake_camera->priv->camera = arv_fake_camera_new ("GV01"); }
ArvDevice * arv_fake_device_new (const char *serial_number) { ArvFakeDevice *fake_device; g_return_val_if_fail (serial_number != NULL, NULL); fake_device = g_object_new (ARV_TYPE_FAKE_DEVICE, NULL); fake_device->priv->camera = arv_fake_camera_new (serial_number); fake_device->priv->genicam_xml = arv_get_fake_camera_genicam_xml (&fake_device->priv->genicam_xml_size); fake_device->priv->genicam = arv_gc_new (ARV_DEVICE (fake_device), fake_device->priv->genicam_xml, fake_device->priv->genicam_xml_size); return ARV_DEVICE (fake_device); }
ArvFakeGvCamera * arv_fake_gv_camera_new (const char *interface_name) { ArvFakeGvCamera *gv_camera; struct ifaddrs *ifap = NULL; struct ifaddrs *ifap_iter; int return_value; gboolean interface_found = FALSE; gboolean binding_error = FALSE; g_return_val_if_fail (interface_name != NULL, NULL); gv_camera = g_new0 (ArvFakeGvCamera, 1); gv_camera->camera = arv_fake_camera_new ("GV01"); return_value = getifaddrs (&ifap); if (return_value < 0) { g_warning ("[FakeGvCamera::new] No network interface found"); return NULL; } for (ifap_iter = ifap ;ifap_iter != NULL && !interface_found; ifap_iter = ifap_iter->ifa_next) { if ((ifap_iter->ifa_flags & IFF_UP) != 0 && (ifap_iter->ifa_flags & IFF_POINTOPOINT) == 0 && (ifap_iter->ifa_addr->sa_family == AF_INET) && g_strcmp0 (ifap_iter->ifa_name, interface_name) == 0) { GSocketAddress *socket_address; GSocketAddress *inet_socket_address; GInetAddress *inet_address; char *gvcp_address_string; char *discovery_address_string; socket_address = g_socket_address_new_from_native (ifap_iter->ifa_addr, sizeof (struct sockaddr)); inet_address = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (socket_address)); gvcp_address_string = g_inet_address_to_string (inet_address); arv_debug_device ("[FakeGvCamera::new] Interface address = %s", gvcp_address_string); inet_socket_address = g_inet_socket_address_new (inet_address, ARV_GVCP_PORT); gv_camera->gvcp_socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, NULL); if (!g_socket_bind (gv_camera->gvcp_socket, inet_socket_address, FALSE, NULL)) binding_error = TRUE; g_socket_set_blocking (gv_camera->gvcp_socket, FALSE); arv_fake_camera_set_inet_address (gv_camera->camera, inet_address); g_object_unref (inet_socket_address); inet_socket_address = g_inet_socket_address_new (inet_address, 0); gv_camera->gvsp_socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, NULL); if (!g_socket_bind (gv_camera->gvsp_socket, inet_socket_address, FALSE, NULL)) binding_error = TRUE; g_object_unref (inet_socket_address); g_object_unref (socket_address); socket_address = g_socket_address_new_from_native (ifap_iter->ifa_broadaddr, sizeof (struct sockaddr)); inet_address = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (socket_address)); discovery_address_string = g_inet_address_to_string (inet_address); arv_debug_device ("[FakeGvCamera::new] Discovery address = %s", discovery_address_string); inet_socket_address = g_inet_socket_address_new (inet_address, ARV_GVCP_PORT); if (g_strcmp0 (gvcp_address_string, discovery_address_string) == 0) gv_camera->discovery_socket = NULL; else { gv_camera->discovery_socket = g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM, G_SOCKET_PROTOCOL_UDP, NULL); if (!g_socket_bind (gv_camera->discovery_socket, inet_socket_address, FALSE, NULL)) binding_error = TRUE; g_socket_set_blocking (gv_camera->discovery_socket, FALSE); } g_object_unref (inet_socket_address); g_object_unref (socket_address); g_free (gvcp_address_string); g_free (discovery_address_string); gv_camera->gvcp_fds[0].fd = g_socket_get_fd (gv_camera->gvcp_socket); gv_camera->gvcp_fds[0].events = G_IO_IN; gv_camera->gvcp_fds[0].revents = 0; if (gv_camera->discovery_socket != NULL) { gv_camera->gvcp_fds[1].fd = g_socket_get_fd (gv_camera->discovery_socket); gv_camera->gvcp_fds[1].events = G_IO_IN; gv_camera->gvcp_fds[1].revents = 0; gv_camera->n_gvcp_fds = 2; } else gv_camera->n_gvcp_fds = 1; interface_found = TRUE; } } freeifaddrs (ifap); if (binding_error) goto BINDING_ERROR; if (!interface_found) goto INTERFACE_ERROR; gv_camera->cancel = FALSE; gv_camera->gvsp_thread = arv_g_thread_new ("arv_fake_gv_camera", arv_fake_gv_camera_thread, gv_camera); return gv_camera; BINDING_ERROR: g_object_unref (gv_camera->gvcp_socket); if (gv_camera->discovery_socket != NULL) g_object_unref (gv_camera->discovery_socket); g_object_unref (gv_camera->gvsp_socket); INTERFACE_ERROR: g_object_unref (gv_camera->camera); g_free (gv_camera); return NULL; }