C++ (Cpp) ssdp_add_multi Examples

Example #1

/* Do UPnP interface initialization */
int
upnp_ifattach(UPNP_CONTEXT *context, char *ifname, UPNP_DEVICE *device)
{
	UPNP_INTERFACE	*ifp;

	/* Allocate interface space */
	ifp = (UPNP_INTERFACE *)malloc(sizeof(*ifp));
	if (ifp == 0)
		return 0;

	memset(ifp, 0, sizeof(*ifp));

	/* Setup context */
	strncpy(ifp->ifname, ifname, sizeof(ifp->ifname));
	ifp->ifname[sizeof(ifp->ifname)-1] = '\0';
	ifp->http_sock = -1;

	if (get_if_ipaddr(ifp) != 0) {
		free(ifp);
		return 0;
	}

	/* Do prepend */
	ifp->next = context->iflist;
	context->iflist = ifp;

	/* Attache device */
	if (context->ssdp_sock == -1) {
		if (ssdp_init(context) != 0) {
			free(ifp);
			return -1;
		}
	}

	context->focus_ifp = ifp;

	/* Perform per interface protocol initialization */
	if (upnp_http_init(context) != 0) {
		upnp_syslog(LOG_ERR, "upnp_http_init::%s init error!", ifp->ifname);
		return -1;
	}

	if (ssdp_add_multi(context) == -1) {
		upnp_syslog(LOG_ERR, "ssdp_add_multi::%s error!", ifp->ifname);
		return -1;
	}

	/*
	 * Hook device table to each interface.
	 * The init function of each device
	 * intialize the event variables, and send SSDP ALIVE to each
	 * interface
	 */
	if (upnp_device_attach(context, device) == -1) {
		upnp_syslog(LOG_ERR, "upnp_device_attach::%s(%s) error!",
			device->root_device_xml, ifp->ifname);
		return -1;
	}
	return 0;
}

Example #2

/* UPnP module initialization */
int
upnp_init(UPNP_CONTEXT *context)
{
	UPNP_INTERFACE	*ifp = 0;
	UPNP_DEVICE		*device;
	int	i;

	char ifname_list[256];
	
	
	char *name, *p, *next;

	sprintf(xml_InternetGatewayDevice_real,xml_InternetGatewayDevice,nvram_safe_get("DD_BOARD"),nvram_safe_get("router_name"),nvram_safe_get("DD_BOARD"));
	/* Clear flag */
	upnp_flag = 0;

	/* Clean up */
	memset(context, 0, sizeof(*context));

	upnp_osl_read_config(&context->config);
	oslib_ifname_list(ifname_list);

	/* Do context common initialization */
	context->adv_seconds = time(0);
	context->gena_last_check = time(0);
	context->ssdp_sock = -1;

	for (i = 0; (device = upnp_device_table[i]) != 0; i++) {
		(*device->common_init)(context);

		/*
		 * Give a unique uuid to this router,
		 * create same uuid when restart
		 */
		upnp_device_renew_uuid(context, device);
	}

	/* Create the mutlicast receive socket for all interfaces */
	if (ssdp_init(context) != 0)
		goto error_out;

	for (name = ifname_list, p = name;
	     name && name[0];
	     name = next, p = 0) {
		strtok_r(p, " ", &next);

		ifp = upnp_ifinit(context, name);
		if (ifp == 0)
			continue;

		context->focus_ifp = ifp;

		/* Perform per interface protocol initialization */
		if (upnp_http_init(context) != 0) {
			upnp_syslog(LOG_ERR, "upnp_http_init::%s init error!", ifp->ifname);
			goto error_out;
		}

		if (ssdp_add_multi(context) == -1) {
			upnp_syslog(LOG_ERR, "ssdp_init::%s error!", ifp->ifname);
			goto error_out;
		}

		if (upnp_request_init(context) != 0) {
			upnp_syslog(LOG_ERR, "upnp_request_init::init error!");
			goto error_out;
		}

		/*
		 * Hook device table to each interface.
		 * The init function of each device
		 * intialize the event variables, and send SSDP ALIVE to each
		 * interface
		 */
		for (i = 0; (device = upnp_device_table[i]) != 0; i++) {
			if (device->attach_mode == DEVICE_ATTACH_ALWAYS)
				upnp_device_attach(context, device);
		}
	}

	/* No interface found, return directly */
	if (context->iflist == 0) {
		upnp_syslog(LOG_ERR, "No UPnP interface specified, bye!");
		goto error_out;
	}

	upnp_syslog(LOG_INFO, "UPnP daemon is ready to run");
	return 0;

error_out:
	upnp_flag = UPNP_FLAG_SHUTDOWN;
	return -1;
}