/* 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;
}
int main( int argc, char **argv )
{
// Read any command line arguments from our friend the user.
arguments(argc, argv);
// Catch some signals so can exit cleanly
signal(SIGINT, exit_interrupt);
#ifndef WIN32
signal(SIGHUP, exit_interrupt);
signal(SIGTERM, exit_interrupt);
signal(SIGPIPE, SIG_IGN);
if (debug_on)
setvbuf(stdout, NULL, _IONBF, 0);
#endif
printf("%s - Jorgen Lundman v%s %s %s\n\n",
argv ? argv[0] : "llink",
VERSION,
VERSION_STRING,
#if WITH_DVDREAD
"(libdvdread)"
#else
#if HAVE_CLINKC
"(libdvdnav, ClinkC)"
#else
"(libdvdnav)"
#endif
#endif
);
lion_buffersize(conf_buffersize);
//lion_buffersize(2352);
if (lion_init()) {
printf("Failed to initialize lion/networking\n");
exit(-1);
}
debugf("\n");
// Read configuration file, if any
// Warning, calls lion_poll until done.
conf_init();
debugf("[main] initialising...\n");
// Warning, calls lion_poll until done.
mime_init();
// Warning, calls lion_poll until done.
skin_init();
ssdp_init();
httpd_init();
request_init();
root_init();
llrar_init();
visited_init();
cgicmd_init();
#ifdef EXTERNAL
external_init();
#endif
printf("[main] ready!\n");
// Background?
#ifndef WIN32
if (!foreground) {
if (fork()) exit(0);
setsid();
if (conf_pidfile) {
FILE *fd;
if ((fd = fopen(conf_pidfile, "w"))) {
fprintf(fd, "%u\r\n", getpid());
fclose(fd);
}
}
}
#endif
cupnp_init();
// Scan for media
if (conf_xmlscan) {
signal(SIGINT, SIG_DFL);
xmlscan_run();
do_exit = 1;
}
query_init();
#ifdef WIN32
SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS);
#endif
// The main loop
while ( !do_exit ) {
// Was 250,0 - we should probably let users control this in
// conf settings.
if (lion_poll(0, 1)<0) do_exit=1;
request_events();
#ifdef EXTERNAL
external_resume();
#endif
}
printf("\n[main] releasing resources...\n");
query_free();
cupnp_free();
#ifdef EXTERNAL
external_free();
#endif
root_free();
cgicmd_free();
visited_free();
llrar_free();
request_free();
httpd_free();
ssdp_free();
skin_free();
mime_free();
conf_free();
#ifndef WIN32 // Crashed when releasing spawned processes, until i can fix:
lion_free();
#endif
debugf("[main] done.\n");
return 0;
}
/* 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;
}
