void
mpegts_init ( int linuxdvb_mask, str_list_t *satip_client,
str_list_t *tsfiles, int tstuners )
{
/* Register classes (avoid API 400 errors due to not yet defined) */
idclass_register(&mpegts_network_class);
idclass_register(&mpegts_mux_class);
idclass_register(&mpegts_service_class);
/* Network scanner */
#if ENABLE_MPEGTS
mpegts_network_scan_init();
#endif
/* Setup DVB networks */
#if ENABLE_MPEGTS_DVB
dvb_network_init();
#endif
/* TS files */
#if ENABLE_TSFILE
if(tsfiles->num) {
int i;
tsfile_init(tstuners ?: tsfiles->num);
for (i = 0; i < tsfiles->num; i++)
tsfile_add_file(tsfiles->str[i]);
}
int
main(int argc, char **argv)
{
int i;
sigset_t set;
#if ENABLE_LINUXDVB
uint32_t adapter_mask;
#endif
int log_level = LOG_INFO;
int log_options = TVHLOG_OPT_MILLIS | TVHLOG_OPT_STDERR | TVHLOG_OPT_SYSLOG;
const char *log_debug = NULL, *log_trace = NULL;
char buf[512];
main_tid = pthread_self();
/* Setup global mutexes */
pthread_mutex_init(&ffmpeg_lock, NULL);
pthread_mutex_init(&fork_lock, NULL);
pthread_mutex_init(&global_lock, NULL);
pthread_mutex_init(&atomic_lock, NULL);
pthread_cond_init(>imer_cond, NULL);
/* Defaults */
tvheadend_webui_port = 9981;
tvheadend_webroot = NULL;
tvheadend_htsp_port = 9982;
tvheadend_htsp_port_extra = 0;
/* Command line options */
int opt_help = 0,
opt_version = 0,
opt_fork = 0,
opt_firstrun = 0,
opt_stderr = 0,
opt_syslog = 0,
opt_uidebug = 0,
opt_abort = 0,
opt_noacl = 0,
opt_fileline = 0,
opt_threadid = 0,
opt_ipv6 = 0,
opt_tsfile_tuner = 0,
opt_dump = 0;
const char *opt_config = NULL,
*opt_user = NULL,
*opt_group = NULL,
*opt_logpath = NULL,
*opt_log_debug = NULL,
*opt_log_trace = NULL,
*opt_pidpath = "/var/run/tvheadend.pid",
#if ENABLE_LINUXDVB
*opt_dvb_adapters = NULL,
#endif
*opt_bindaddr = NULL,
*opt_subscribe = NULL;
str_list_t opt_tsfile = { .max = 10, .num = 0, .str = calloc(10, sizeof(char*)) };
cmdline_opt_t cmdline_opts[] = {
{ 0, NULL, "Generic Options", OPT_BOOL, NULL },
{ 'h', "help", "Show this page", OPT_BOOL, &opt_help },
{ 'v', "version", "Show version infomation", OPT_BOOL, &opt_version },
{ 0, NULL, "Service Configuration", OPT_BOOL, NULL },
{ 'c', "config", "Alternate config path", OPT_STR, &opt_config },
{ 'f', "fork", "Fork and run as daemon", OPT_BOOL, &opt_fork },
{ 'u', "user", "Run as user", OPT_STR, &opt_user },
{ 'g', "group", "Run as group", OPT_STR, &opt_group },
{ 'p', "pid", "Alternate pid path", OPT_STR, &opt_pidpath },
{ 'C', "firstrun", "If no user account exists then create one with\n"
"no username and no password. Use with care as\n"
"it will allow world-wide administrative access\n"
"to your Tvheadend installation until you edit\n"
"the access-control from within the Tvheadend UI",
OPT_BOOL, &opt_firstrun },
#if ENABLE_LINUXDVB
{ 'a', "adapters", "Only use specified DVB adapters (comma separated)",
OPT_STR, &opt_dvb_adapters },
#endif
{ 0, NULL, "Server Connectivity", OPT_BOOL, NULL },
{ '6', "ipv6", "Listen on IPv6", OPT_BOOL, &opt_ipv6 },
{ 'b', "bindaddr", "Specify bind address", OPT_STR, &opt_bindaddr},
{ 0, "http_port", "Specify alternative http port",
OPT_INT, &tvheadend_webui_port },
{ 0, "http_root", "Specify alternative http webroot",
OPT_STR, &tvheadend_webroot },
{ 0, "htsp_port", "Specify alternative htsp port",
OPT_INT, &tvheadend_htsp_port },
{ 0, "htsp_port2", "Specify extra htsp port",
OPT_INT, &tvheadend_htsp_port_extra },
{ 0, NULL, "Debug Options", OPT_BOOL, NULL },
{ 'd', "stderr", "Enable debug on stderr", OPT_BOOL, &opt_stderr },
{ 's', "syslog", "Enable debug to syslog", OPT_BOOL, &opt_syslog },
{ 'l', "logfile", "Enable debug to file", OPT_STR, &opt_logpath },
{ 0, "debug", "Enable debug subsystems", OPT_STR, &opt_log_debug },
#if ENABLE_TRACE
{ 0, "trace", "Enable trace subsystems", OPT_STR, &opt_log_trace },
#endif
{ 0, "fileline", "Add file and line numbers to debug", OPT_BOOL, &opt_fileline },
{ 0, "threadid", "Add the thread ID to debug", OPT_BOOL, &opt_threadid },
{ 0, "uidebug", "Enable webUI debug (non-minified JS)", OPT_BOOL, &opt_uidebug },
{ 'A', "abort", "Immediately abort", OPT_BOOL, &opt_abort },
{ 'D', "dump", "Enable coredumps for daemon", OPT_BOOL, &opt_dump },
{ 0, "noacl", "Disable all access control checks",
OPT_BOOL, &opt_noacl },
{ 'j', "join", "Subscribe to a service permanently",
OPT_STR, &opt_subscribe },
{ 0, NULL, "TODO: testing", OPT_BOOL, NULL },
{ 0, "tsfile_tuners", "Number of tsfile tuners", OPT_INT, &opt_tsfile_tuner },
{ 0, "tsfile", "tsfile input (mux file)", OPT_STR_LIST, &opt_tsfile },
};
/* Get current directory */
tvheadend_cwd = dirname(dirname(tvh_strdupa(argv[0])));
/* Set locale */
setlocale(LC_ALL, "");
setlocale(LC_NUMERIC, "C");
/* make sure the timezone is set */
tzset();
/* Process command line */
for (i = 1; i < argc; i++) {
/* Find option */
cmdline_opt_t *opt
= cmdline_opt_find(cmdline_opts, ARRAY_SIZE(cmdline_opts), argv[i]);
if (!opt)
show_usage(argv[0], cmdline_opts, ARRAY_SIZE(cmdline_opts),
"invalid option specified [%s]", argv[i]);
/* Process */
if (opt->type == OPT_BOOL)
*((int*)opt->param) = 1;
else if (++i == argc)
show_usage(argv[0], cmdline_opts, ARRAY_SIZE(cmdline_opts),
"option %s requires a value", opt->lopt);
else if (opt->type == OPT_INT)
*((int*)opt->param) = atoi(argv[i]);
else if (opt->type == OPT_STR_LIST) {
str_list_t *strl = opt->param;
if (strl->num < strl->max)
strl->str[strl->num++] = argv[i];
}
else
*((char**)opt->param) = argv[i];
/* Stop processing */
if (opt_help)
show_usage(argv[0], cmdline_opts, ARRAY_SIZE(cmdline_opts), NULL);
if (opt_version)
show_version(argv[0]);
}
/* Additional cmdline processing */
#if ENABLE_LINUXDVB
if (!opt_dvb_adapters) {
adapter_mask = ~0;
} else {
char *p, *e;
char *r = NULL;
char *dvb_adapters = strdup(opt_dvb_adapters);
adapter_mask = 0x0;
p = strtok_r(dvb_adapters, ",", &r);
while (p) {
int a = strtol(p, &e, 10);
if (*e != 0 || a < 0 || a > 31) {
tvhlog(LOG_ERR, "START", "Invalid adapter number '%s'", p);
free(dvb_adapters);
return 1;
}
adapter_mask |= (1 << a);
p = strtok_r(NULL, ",", &r);
}
free(dvb_adapters);
if (!adapter_mask) {
tvhlog(LOG_ERR, "START", "No adapters specified!");
return 1;
}
}
#endif
if (tvheadend_webroot) {
char *tmp;
if (*tvheadend_webroot == '/')
tmp = strdup(tvheadend_webroot);
else {
tmp = malloc(strlen(tvheadend_webroot)+2);
*tmp = '/';
strcpy(tmp+1, tvheadend_webroot);
}
if (tmp[strlen(tmp)-1] == '/')
tmp[strlen(tmp)-1] = '\0';
tvheadend_webroot = tmp;
}
tvheadend_webui_debug = opt_uidebug;
/* Setup logging */
if (isatty(2))
log_options |= TVHLOG_OPT_DECORATE;
if (opt_stderr || opt_syslog || opt_logpath) {
if (!opt_log_trace && !opt_log_debug)
log_debug = "all";
log_level = LOG_DEBUG;
if (opt_stderr)
log_options |= TVHLOG_OPT_DBG_STDERR;
if (opt_syslog)
log_options |= TVHLOG_OPT_DBG_SYSLOG;
if (opt_logpath)
log_options |= TVHLOG_OPT_DBG_FILE;
}
if (opt_fileline)
log_options |= TVHLOG_OPT_FILELINE;
if (opt_threadid)
log_options |= TVHLOG_OPT_THREAD;
if (opt_log_trace) {
log_level = LOG_TRACE;
log_trace = opt_log_trace;
}
if (opt_log_debug)
log_debug = opt_log_debug;
tvhlog_init(log_level, log_options, opt_logpath);
tvhlog_set_debug(log_debug);
tvhlog_set_trace(log_trace);
signal(SIGPIPE, handle_sigpipe); // will be redundant later
/* Daemonise */
if(opt_fork) {
const char *homedir;
gid_t gid;
uid_t uid;
struct group *grp = getgrnam(opt_group ?: "video");
struct passwd *pw = opt_user ? getpwnam(opt_user) : NULL;
FILE *pidfile = fopen(opt_pidpath, "w+");
if(grp != NULL) {
gid = grp->gr_gid;
} else {
gid = 1;
}
if (pw != NULL) {
if (getuid() != pw->pw_uid) {
gid_t glist[10];
int gnum;
gnum = get_user_groups(pw, glist, 10);
if (setgroups(gnum, glist)) {
tvhlog(LOG_ALERT, "START",
"setgroups() failed, do you have permission?");
return 1;
}
}
uid = pw->pw_uid;
homedir = pw->pw_dir;
setenv("HOME", homedir, 1);
} else {
uid = 1;
}
if ((getgid() != gid) && setgid(gid)) {
tvhlog(LOG_ALERT, "START",
"setgid() failed, do you have permission?");
return 1;
}
if ((getuid() != uid) && setuid(uid)) {
tvhlog(LOG_ALERT, "START",
"setuid() failed, do you have permission?");
return 1;
}
if(daemon(0, 0)) {
exit(2);
}
if(pidfile != NULL) {
fprintf(pidfile, "%d\n", getpid());
fclose(pidfile);
}
/* Make dumpable */
if (opt_dump) {
#ifdef PLATFORM_LINUX
if (chdir("/tmp"))
tvhwarn("START", "failed to change cwd to /tmp");
prctl(PR_SET_DUMPABLE, 1);
#else
tvhwarn("START", "Coredumps not implemented on your platform");
#endif
}
umask(0);
}
tvheadend_running = 1;
/* Start log thread (must be done post fork) */
tvhlog_start();
/* Alter logging */
if (opt_fork)
tvhlog_options &= ~TVHLOG_OPT_STDERR;
if (!isatty(2))
tvhlog_options &= ~TVHLOG_OPT_DECORATE;
/* Initialise clock */
pthread_mutex_lock(&global_lock);
time(&dispatch_clock);
/* Signal handling */
sigfillset(&set);
sigprocmask(SIG_BLOCK, &set, NULL);
trap_init(argv[0]);
/* Initialise configuration */
uuid_init();
idnode_init();
config_init(opt_config);
/**
* Initialize subsystems
*/
api_init();
fsmonitor_init();
#if ENABLE_LIBAV
libav_init();
transcoding_init();
#endif
imagecache_init();
service_init();
#if ENABLE_TSFILE
if(opt_tsfile.num) {
tsfile_init(opt_tsfile_tuner ?: opt_tsfile.num);
for (i = 0; i < opt_tsfile.num; i++)
tsfile_add_file(opt_tsfile.str[i]);
}
#endif
#if ENABLE_MPEGTS_DVB
dvb_network_init();
#endif
#if ENABLE_IPTV
iptv_init();
#endif
#if ENABLE_LINUXDVB
linuxdvb_init(adapter_mask);
#endif
channel_init();
subscription_init();
access_init(opt_firstrun, opt_noacl);
#if ENABLE_TIMESHIFT
timeshift_init();
#endif
http_client_init();
tcp_server_init(opt_ipv6);
http_server_init(opt_bindaddr);
webui_init();
service_mapper_init();
descrambler_init();
epggrab_init();
epg_init();
dvr_init();
htsp_init(opt_bindaddr);
if(opt_subscribe != NULL)
subscription_dummy_join(opt_subscribe, 1);
avahi_init();
epg_updated(); // cleanup now all prev ref's should have been created
pthread_mutex_unlock(&global_lock);
/**
* Wait for SIGTERM / SIGINT, but only in this thread
*/
sigemptyset(&set);
sigaddset(&set, SIGTERM);
sigaddset(&set, SIGINT);
signal(SIGTERM, doexit);
signal(SIGINT, doexit);
pthread_sigmask(SIG_UNBLOCK, &set, NULL);
tvhlog(LOG_NOTICE, "START", "HTS Tvheadend version %s started, "
"running as PID:%d UID:%d GID:%d, CWD:%s CNF:%s",
tvheadend_version,
getpid(), getuid(), getgid(), getcwd(buf, sizeof(buf)),
hts_settings_get_root());
if(opt_abort)
abort();
mainloop();
tvhftrace("main", htsp_done);
tvhftrace("main", http_server_done);
tvhftrace("main", webui_done);
tvhftrace("main", http_client_done);
tvhftrace("main", fsmonitor_done);
#if ENABLE_MPEGTS_DVB
tvhftrace("main", dvb_network_done);
#endif
#if ENABLE_IPTV
tvhftrace("main", iptv_done);
#endif
#if ENABLE_LINUXDVB
tvhftrace("main", linuxdvb_done);
#endif
#if ENABLE_TSFILE
tvhftrace("main", tsfile_done);
#endif
// Note: the locking is obviously a bit redundant, but without
// we need to disable the gtimer_arm call in epg_save()
pthread_mutex_lock(&global_lock);
tvhftrace("main", epg_save);
#if ENABLE_TIMESHIFT
tvhftrace("main", timeshift_term);
#endif
pthread_mutex_unlock(&global_lock);
tvhftrace("main", epggrab_done);
tvhftrace("main", tcp_server_done);
tvhftrace("main", descrambler_done);
tvhftrace("main", service_mapper_done);
tvhftrace("main", service_done);
tvhftrace("main", channel_done);
tvhftrace("main", dvr_done);
tvhftrace("main", subscription_done);
tvhftrace("main", access_done);
tvhftrace("main", epg_done);
tvhftrace("main", avahi_done);
tvhftrace("main", imagecache_done);
tvhftrace("main", idnode_done);
tvhftrace("main", lang_code_done);
tvhftrace("main", api_done);
tvhftrace("main", config_done);
tvhftrace("main", hts_settings_done);
tvhftrace("main", dvb_done);
tvhftrace("main", lang_str_done);
tvhlog(LOG_NOTICE, "STOP", "Exiting HTS Tvheadend");
tvhlog_end();
if(opt_fork)
unlink(opt_pidpath);
free(opt_tsfile.str);
return 0;
}
