/**
* Create timeshift buffer
*
* max_period of buffer in seconds (0 = unlimited)
* max_size of buffer in bytes (0 = unlimited)
*/
streaming_target_t *timeshift_create
(streaming_target_t *out, time_t max_time)
{
timeshift_t *ts = calloc(1, sizeof(timeshift_t));
memoryinfo_alloc(×hift_memoryinfo, sizeof(timeshift_t));
/* Must hold global lock */
lock_assert(&global_lock);
/* Setup structure */
TAILQ_INIT(&ts->files);
ts->output = out;
ts->path = NULL;
ts->max_time = max_time;
ts->state = TS_LIVE;
ts->exit = 0;
ts->full = 0;
ts->vididx = -1;
ts->id = timeshift_index;
ts->ondemand = timeshift_conf.ondemand;
ts->dobuf = ts->ondemand ? 0 : 1;
ts->packet_mode= 1;
ts->last_wr_time = 0;
ts->buf_time = 0;
ts->start_pts = 0;
ts->ref_time = 0;
ts->seek.file = NULL;
ts->seek.frame = NULL;
ts->ram_segments = 0;
ts->file_segments = 0;
pthread_mutex_init(&ts->state_mutex, NULL);
/* Initialise output */
tvh_pipe(O_NONBLOCK, &ts->rd_pipe);
/* Initialise input */
streaming_queue_init(&ts->wr_queue, 0, 0);
streaming_target_init(&ts->input, ×hift_input_ops, ts, 0);
tvhthread_create(&ts->wr_thread, NULL, timeshift_writer, ts, "tshift-wr");
tvhthread_create(&ts->rd_thread, NULL, timeshift_reader, ts, "tshift-rd");
/* Update index */
timeshift_index++;
return &ts->input;
}
void
idnode_init(void)
{
idnode_queue = NULL;
pthread_mutex_init(&idnode_mutex, NULL);
pthread_cond_init(&idnode_cond, NULL);
tvhthread_create(&idnode_tid, NULL, idnode_thread, NULL, 0);
}
/**
* Create timeshift buffer
*
* max_period of buffer in seconds (0 = unlimited)
* max_size of buffer in bytes (0 = unlimited)
*/
streaming_target_t *timeshift_create
(streaming_target_t *out, time_t max_time)
{
timeshift_t *ts = calloc(1, sizeof(timeshift_t));
int i;
/* Must hold global lock */
lock_assert(&global_lock);
/* Setup structure */
TAILQ_INIT(&ts->files);
ts->output = out;
ts->path = NULL;
ts->max_time = max_time;
ts->state = TS_INIT;
ts->full = 0;
ts->vididx = -1;
ts->id = timeshift_index;
ts->ondemand = timeshift_conf.ondemand;
ts->dobuf = ts->ondemand ? 0 : 1;
ts->packet_mode= 1;
ts->last_time = 0;
ts->start_pts = 0;
ts->ref_time = 0;
for (i = 0; i < TIMESHIFT_BACKLOG_MAX; i++)
TAILQ_INIT(&ts->backlog[i]);
pthread_mutex_init(&ts->rdwr_mutex, NULL);
pthread_mutex_init(&ts->state_mutex, NULL);
/* Initialise output */
tvh_pipe(O_NONBLOCK, &ts->rd_pipe);
/* Initialise input */
streaming_queue_init(&ts->wr_queue, 0, 0);
streaming_target_init(&ts->input, timeshift_input, ts, 0);
tvhthread_create(&ts->wr_thread, NULL, timeshift_writer, ts, "tshift-wr");
tvhthread_create(&ts->rd_thread, NULL, timeshift_reader, ts, "tshift-rd");
/* Update index */
timeshift_index++;
return &ts->input;
}
void
idnode_init(void)
{
idnode_queue = NULL;
RB_INIT(&idnodes);
RB_INIT(&idclasses);
RB_INIT(&idrootclasses);
pthread_mutex_init(&idnode_mutex, NULL);
pthread_cond_init(&idnode_cond, NULL);
tvhthread_create(&idnode_tid, NULL, idnode_thread, NULL);
}
void
idnode_init(void)
{
randfd = open("/dev/urandom", O_RDONLY);
if(randfd == -1)
exit(1);
idnode_queue = NULL;
pthread_mutex_init(&idnode_mutex, NULL);
pthread_cond_init(&idnode_cond, NULL);
tvhthread_create(&idnode_tid, NULL, idnode_thread, NULL, 0);
}
/**
* Create timeshift buffer
*
* max_period of buffer in seconds (0 = unlimited)
* max_size of buffer in bytes (0 = unlimited)
*/
streaming_target_t *timeshift_create
(streaming_target_t *out, time_t max_time)
{
timeshift_t *ts = calloc(1, sizeof(timeshift_t));
int i;
/* Must hold global lock */
lock_assert(&global_lock);
/* Setup structure */
TAILQ_INIT(&ts->files);
ts->output = out;
ts->path = NULL;
ts->max_time = max_time;
ts->state = TS_INIT;
ts->full = 0;
ts->vididx = -1;
ts->id = timeshift_index;
ts->ondemand = timeshift_ondemand;
ts->pts_delta = PTS_UNSET;
for (i = 0; i < ARRAY_SIZE(ts->pts_val); i++)
ts->pts_val[i] = PTS_UNSET;
pthread_mutex_init(&ts->rdwr_mutex, NULL);
pthread_mutex_init(&ts->state_mutex, NULL);
/* Initialise output */
tvh_pipe(O_NONBLOCK, &ts->rd_pipe);
/* Initialise input */
streaming_queue_init(&ts->wr_queue, 0, 0);
streaming_target_init(&ts->input, timeshift_input, ts, 0);
tvhthread_create(&ts->wr_thread, NULL, timeshift_writer, ts);
tvhthread_create(&ts->rd_thread, NULL, timeshift_reader, ts);
/* Update index */
timeshift_index++;
return &ts->input;
}
static void
linuxdvb_ca_monitor ( void *aux )
{
linuxdvb_ca_t *lca = aux;
ca_slot_info_t csi;
int state;
csi.num = 0;
if (lca->lca_ca_fd >= 0) {
if ((ioctl(lca->lca_ca_fd, CA_GET_SLOT_INFO, &csi)) != 0) {
tvherror("linuxdvb", "failed to get CAM slot %u info [e=%s]",
csi.num, strerror(errno));
}
if (csi.flags & CA_CI_MODULE_READY)
state = CA_SLOT_STATE_MODULE_READY;
else if (csi.flags & CA_CI_MODULE_PRESENT)
state = CA_SLOT_STATE_MODULE_PRESENT;
else
state = CA_SLOT_STATE_EMPTY;
lca->lca_state_str = ca_slot_state2str(state);
if (lca->lca_state != state) {
tvhlog(LOG_INFO, "linuxdvb", "CAM slot %u status changed to %s",
csi.num, lca->lca_state_str);
idnode_notify_title_changed(&lca->lca_id, NULL);
lca->lca_state = state;
}
if ((!lca->lca_en50221_thread_running) &&
(state == CA_SLOT_STATE_MODULE_READY))
{
lca->lca_en50221_thread_running = 1;
tvhthread_create(&lca->lca_en50221_thread, NULL,
linuxdvb_ca_en50221_thread, lca);
} else if (lca->lca_en50221_thread_running &&
(state != CA_SLOT_STATE_MODULE_READY))
{
lca->lca_en50221_thread_running = 0;
pthread_join(lca->lca_en50221_thread, NULL);
}
}
gtimer_arm_ms(&lca->lca_monitor_timer, linuxdvb_ca_monitor, lca, 250);
}
/*
* Fire up UPnP server
*/
void
upnp_server_init(const char *bindaddr)
{
int r;
memset(&upnp_ipv4_multicast, 0, sizeof(upnp_ipv4_multicast));
upnp_ipv4_multicast.ss_family = AF_INET;
IP_AS_V4(upnp_ipv4_multicast, port) = htons(1900);
r = inet_pton(AF_INET, "239.255.255.250", &IP_AS_V4(upnp_ipv4_multicast, addr));
assert(r);
pthread_mutex_init(&upnp_lock, NULL);
TAILQ_INIT(&upnp_data_write);
TAILQ_INIT(&upnp_services);
upnp_running = 1;
tvhthread_create(&upnp_tid, NULL, upnp_thread, (char *)bindaddr);
}
void
dvr_rec_subscribe(dvr_entry_t *de)
{
char buf[100];
int weight;
profile_t *pro;
profile_chain_t *prch;
assert(de->de_s == NULL);
assert(de->de_chain == NULL);
if(de->de_pri < ARRAY_SIZE(prio2weight))
weight = prio2weight[de->de_pri];
else
weight = 300;
snprintf(buf, sizeof(buf), "DVR: %s", lang_str_get(de->de_title, NULL));
pro = de->de_config->dvr_profile;
prch = malloc(sizeof(*prch));
profile_chain_init(prch, pro, de->de_channel);
if (profile_chain_open(prch, &de->de_config->dvr_muxcnf, 0, 0)) {
tvherror("dvr", "unable to create new channel streaming chain for '%s'",
channel_get_name(de->de_channel));
return;
}
de->de_s = subscription_create_from_channel(prch, weight,
buf, prch->prch_flags,
NULL, NULL, NULL);
if (de->de_s == NULL) {
tvherror("dvr", "unable to create new channel subcription for '%s'",
channel_get_name(de->de_channel));
profile_chain_close(prch);
free(prch);
de->de_chain = NULL;
return;
}
de->de_chain = prch;
tvhthread_create(&de->de_thread, NULL, dvr_thread, de);
}
/*
* Open file
*/
static int
iptv_file_start ( iptv_mux_t *im, const char *raw, const url_t *url )
{
file_priv_t *fp;
int fd = tvh_open(raw + 7, O_RDONLY | O_NONBLOCK, 0);
if (fd < 0) {
tvherror(LS_IPTV, "unable to open file '%s'", raw + 7);
return -1;
}
fp = calloc(1, sizeof(*fp));
fp->fd = fd;
tvh_cond_init(&fp->cond);
im->im_data = fp;
iptv_input_mux_started(im);
tvhthread_create(&fp->tid, NULL, iptv_file_thread, im, "iptvfile");
return 0;
}
/*
* Initialise global structures
*/
void timeshift_filemgr_init ( void )
{
char path[512];
/* Try to remove any rubbish left from last run */
if(!timeshift_filemgr_get_root(path, sizeof(path)))
rmtree(path);
/* Size processing */
timeshift_total_size = 0;
timeshift_conf.ram_size = 0;
/* Start the reaper thread */
timeshift_reaper_run = 1;
pthread_mutex_init(×hift_reaper_lock, NULL);
pthread_cond_init(×hift_reaper_cond, NULL);
TAILQ_INIT(×hift_reaper_list);
tvhthread_create(×hift_reaper_thread, NULL,
timeshift_reaper_callback, NULL);
}
void tvhdhomerun_init ( void )
{
hdhomerun_debug_obj = hdhomerun_debug_create();
const char *s = getenv("TVHEADEND_HDHOMERUN_DEBUG");
if (s != NULL && *s) {
hdhomerun_debug_set_filename(hdhomerun_debug_obj, s);
hdhomerun_debug_enable(hdhomerun_debug_obj);
}
idclass_register(&tvhdhomerun_device_class);
idclass_register(&tvhdhomerun_frontend_dvbt_class);
idclass_register(&tvhdhomerun_frontend_dvbc_class);
idclass_register(&tvhdhomerun_frontend_atsc_t_class);
idclass_register(&tvhdhomerun_frontend_atsc_c_class);
TAILQ_INIT(&tvhdhomerun_discoveries);
pthread_mutex_init(&tvhdhomerun_discovery_lock, NULL);
tvh_cond_init(&tvhdhomerun_discovery_cond);
tvhthread_create(&tvhdhomerun_discovery_tid, NULL,
tvhdhomerun_device_discovery_thread,
NULL, "hdhm-disc");
}
void
dvr_rec_subscribe(dvr_entry_t *de)
{
char buf[100];
int weight;
streaming_target_t *st;
int flags;
assert(de->de_s == NULL);
if(de->de_pri < 5)
weight = prio2weight[de->de_pri];
else
weight = 300;
snprintf(buf, sizeof(buf), "DVR: %s", lang_str_get(de->de_title, NULL));
if(de->de_mc == MC_PASS) {
streaming_queue_init(&de->de_sq, SMT_PACKET);
de->de_gh = NULL;
de->de_tsfix = NULL;
st = &de->de_sq.sq_st;
flags = SUBSCRIPTION_RAW_MPEGTS;
} else {
streaming_queue_init(&de->de_sq, 0);
de->de_gh = globalheaders_create(&de->de_sq.sq_st);
st = de->de_tsfix = tsfix_create(de->de_gh);
tsfix_set_start_time(de->de_tsfix, de->de_start - (60 * de->de_start_extra));
flags = 0;
}
de->de_s = subscription_create_from_channel(de->de_channel, weight,
buf, st, flags,
NULL, NULL, NULL);
tvhthread_create(&de->de_thread, NULL, dvr_thread, de, 0);
}
int
main(int argc, char **argv)
{
int i;
sigset_t set;
#if ENABLE_MPEGTS
uint32_t adapter_mask = 0;
#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;
gid_t gid = -1;
uid_t uid = -1;
char buf[512];
FILE *pidfile = NULL;
extern int dvb_bouquets_parse;
main_tid = pthread_self();
/* Setup global mutexes */
pthread_mutex_init(&fork_lock, NULL);
pthread_mutex_init(&global_lock, NULL);
pthread_mutex_init(&tasklet_lock, NULL);
pthread_mutex_init(&atomic_lock, NULL);
pthread_cond_init(>imer_cond, NULL);
pthread_cond_init(&tasklet_cond, NULL);
TAILQ_INIT(&tasklets);
/* Defaults */
tvheadend_webui_port = 9981;
tvheadend_webroot = NULL;
tvheadend_htsp_port = 9982;
tvheadend_htsp_port_extra = 0;
time(&dispatch_clock);
/* Command line options */
int opt_help = 0,
opt_version = 0,
opt_fork = 0,
opt_firstrun = 0,
opt_stderr = 0,
opt_syslog = 0,
opt_nosyslog = 0,
opt_uidebug = 0,
opt_abort = 0,
opt_noacl = 0,
opt_fileline = 0,
opt_threadid = 0,
opt_libav = 0,
opt_ipv6 = 0,
opt_satip_rtsp = 0,
#if ENABLE_TSFILE
opt_tsfile_tuner = 0,
#endif
opt_dump = 0,
opt_xspf = 0,
opt_dbus = 0,
opt_dbus_session = 0,
opt_nobackup = 0,
opt_nobat = 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,
*opt_user_agent = NULL;
str_list_t opt_satip_xml = { .max = 10, .num = 0, .str = calloc(10, sizeof(char*)) };
str_list_t opt_tsfile = { .max = 10, .num = 0, .str = calloc(10, sizeof(char*)) };
cmdline_opt_t cmdline_opts[] = {
{ 0, NULL, N_("Generic Options"), OPT_BOOL, NULL },
{ 'h', "help", N_("Show this page"), OPT_BOOL, &opt_help },
{ 'v', "version", N_("Show version information"),OPT_BOOL, &opt_version },
{ 0, NULL, N_("Service Configuration"), OPT_BOOL, NULL },
{ 'c', "config", N_("Alternate config path"), OPT_STR, &opt_config },
{ 'B', "nobackup", N_("Don't backup config tree at upgrade"), OPT_BOOL, &opt_nobackup },
{ 'f', "fork", N_("Fork and run as daemon"), OPT_BOOL, &opt_fork },
{ 'u', "user", N_("Run as user"), OPT_STR, &opt_user },
{ 'g', "group", N_("Run as group"), OPT_STR, &opt_group },
{ 'p', "pid", N_("Alternate pid path"), OPT_STR, &opt_pidpath },
{ 'C', "firstrun", N_("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/create\n"
"access-control from within the Tvheadend UI"),
OPT_BOOL, &opt_firstrun },
#if ENABLE_DBUS_1
{ 'U', "dbus", N_("Enable DBus"),
OPT_BOOL, &opt_dbus },
{ 'e', "dbus_session", N_("DBus - use the session message bus instead system one"),
OPT_BOOL, &opt_dbus_session },
#endif
#if ENABLE_LINUXDVB
{ 'a', "adapters", N_("Only use specified DVB adapters (comma separated)"),
OPT_STR, &opt_dvb_adapters },
#endif
#if ENABLE_SATIP_SERVER
{ 0, "satip_rtsp", N_("SAT>IP RTSP port number for server\n"
"(default: -1 = disable, 0 = webconfig, standard port is 554)"),
OPT_INT, &opt_satip_rtsp },
#endif
#if ENABLE_SATIP_CLIENT
{ 0, "satip_xml", N_("URL with the SAT>IP server XML location"),
OPT_STR_LIST, &opt_satip_xml },
#endif
{ 0, NULL, N_("Server Connectivity"), OPT_BOOL, NULL },
{ '6', "ipv6", N_("Listen on IPv6"), OPT_BOOL, &opt_ipv6 },
{ 'b', "bindaddr", N_("Specify bind address"), OPT_STR, &opt_bindaddr},
{ 0, "http_port", N_("Specify alternative http port"),
OPT_INT, &tvheadend_webui_port },
{ 0, "http_root", N_("Specify alternative http webroot"),
OPT_STR, &tvheadend_webroot },
{ 0, "htsp_port", N_("Specify alternative htsp port"),
OPT_INT, &tvheadend_htsp_port },
{ 0, "htsp_port2", N_("Specify extra htsp port"),
OPT_INT, &tvheadend_htsp_port_extra },
{ 0, "useragent", N_("Specify User-Agent header for the http client"),
OPT_STR, &opt_user_agent },
{ 0, "xspf", N_("Use XSPF playlist instead of M3U"),
OPT_BOOL, &opt_xspf },
{ 0, NULL, N_("Debug Options"), OPT_BOOL, NULL },
{ 'd', "stderr", N_("Enable debug on stderr"), OPT_BOOL, &opt_stderr },
{ 's', "syslog", N_("Enable debug to syslog"), OPT_BOOL, &opt_syslog },
{ 'S', "nosyslog", N_("Disable syslog (all msgs)"), OPT_BOOL, &opt_nosyslog },
{ 'l', "logfile", N_("Enable debug to file"), OPT_STR, &opt_logpath },
{ 0, "debug", N_("Enable debug subsystems"), OPT_STR, &opt_log_debug },
#if ENABLE_TRACE
{ 0, "trace", N_("Enable trace subsystems"), OPT_STR, &opt_log_trace },
#endif
{ 0, "fileline", N_("Add file and line numbers to debug"), OPT_BOOL, &opt_fileline },
{ 0, "threadid", N_("Add the thread ID to debug"), OPT_BOOL, &opt_threadid },
#if ENABLE_LIBAV
{ 0, "libav", N_("More verbose libav log"), OPT_BOOL, &opt_libav },
#endif
{ 0, "uidebug", N_("Enable webUI debug (non-minified JS)"), OPT_BOOL, &opt_uidebug },
{ 'A', "abort", N_("Immediately abort"), OPT_BOOL, &opt_abort },
{ 'D', "dump", N_("Enable coredumps for daemon"), OPT_BOOL, &opt_dump },
{ 0, "noacl", N_("Disable all access control checks"),
OPT_BOOL, &opt_noacl },
{ 0, "nobat", N_("Disable DVB bouquets"),
OPT_BOOL, &opt_nobat },
{ 'j', "join", N_("Subscribe to a service permanently"),
OPT_STR, &opt_subscribe },
#if ENABLE_TSFILE || ENABLE_TSDEBUG
{ 0, NULL, N_("Testing options"), OPT_BOOL, NULL },
{ 0, "tsfile_tuners", N_("Number of tsfile tuners"), OPT_INT, &opt_tsfile_tuner },
{ 0, "tsfile", N_("tsfile input (mux file)"), OPT_STR_LIST, &opt_tsfile },
#endif
#if ENABLE_TSDEBUG
{ 0, "tsdebug", N_("Output directory for tsdebug"), OPT_STR, &tvheadend_tsdebug },
#endif
};
/* Get current directory */
tvheadend_cwd0 = dirname(tvh_strdupa(argv[0]));
tvheadend_cwd = dirname(tvh_strdupa(tvheadend_cwd0));
/* 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 (opt_nobat)
dvb_bouquets_parse = 0;
#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) {
fprintf(stderr, _("Invalid adapter number '%s'\n"), p);
free(dvb_adapters);
return 1;
}
adapter_mask |= (1 << a);
p = strtok_r(NULL, ",", &r);
}
free(dvb_adapters);
if (!adapter_mask) {
fprintf(stderr, "%s", _("No adapters specified!\n"));
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_nosyslog)
log_options &= ~(TVHLOG_OPT_SYSLOG|TVHLOG_OPT_DBG_SYSLOG);
if (opt_fileline)
log_options |= TVHLOG_OPT_FILELINE;
if (opt_threadid)
log_options |= TVHLOG_OPT_THREAD;
if (opt_libav)
log_options |= TVHLOG_OPT_LIBAV;
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);
tvhinfo("main", "Log started");
signal(SIGPIPE, handle_sigpipe); // will be redundant later
signal(SIGILL, handle_sigill); // see handler..
/* Set priviledges */
if(opt_fork || opt_group || opt_user) {
const char *homedir;
struct group *grp = getgrnam(opt_group ?: "video");
struct passwd *pw = opt_user ? getpwnam(opt_user) : NULL;
if(grp != NULL) {
gid = grp->gr_gid;
} else {
gid = 1;
}
if (pw != NULL) {
if (getuid() != pw->pw_uid) {
gid_t glist[16];
int gnum;
gnum = get_user_groups(pw, glist, ARRAY_SIZE(glist));
if (gnum > 0 && setgroups(gnum, glist)) {
char buf[256] = "";
int i;
for (i = 0; i < gnum; i++)
snprintf(buf + strlen(buf), sizeof(buf) - 1 - strlen(buf),
",%d", glist[i]);
tvhlog(LOG_ALERT, "START",
"setgroups(%s) failed, do you have permission?", buf+1);
return 1;
}
}
uid = pw->pw_uid;
homedir = pw->pw_dir;
setenv("HOME", homedir, 1);
} else {
uid = 1;
}
}
uuid_init();
config_boot(opt_config, gid, uid);
tcp_server_preinit(opt_ipv6);
http_server_init(opt_bindaddr); // bind to ports only
htsp_init(opt_bindaddr); // bind to ports only
satip_server_init(opt_satip_rtsp); // bind to ports only
if (opt_fork)
pidfile = tvh_fopen(opt_pidpath, "w+");
if (gid != -1 && (getgid() != gid) && setgid(gid)) {
tvhlog(LOG_ALERT, "START",
"setgid(%d) failed, do you have permission?", gid);
return 1;
}
if (uid != -1 && (getuid() != uid) && setuid(uid)) {
tvhlog(LOG_ALERT, "START",
"setuid(%d) failed, do you have permission?", uid);
return 1;
}
/* Daemonise */
if(opt_fork) {
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]);
/* SSL library init */
OPENSSL_config(NULL);
SSL_load_error_strings();
SSL_library_init();
/* Initialise configuration */
notify_init();
idnode_init();
spawn_init();
config_init(opt_nobackup == 0);
/**
* Initialize subsystems
*/
epg_in_load = 1;
tvhthread_create(&tasklet_tid, NULL, tasklet_thread, NULL);
dbus_server_init(opt_dbus, opt_dbus_session);
intlconv_init();
api_init();
fsmonitor_init();
libav_init();
tvhtime_init();
profile_init();
imagecache_init();
http_client_init(opt_user_agent);
esfilter_init();
bouquet_init();
service_init();
dvb_init();
#if ENABLE_MPEGTS
mpegts_init(adapter_mask, &opt_satip_xml, &opt_tsfile, opt_tsfile_tuner);
#endif
channel_init();
bouquet_service_resolve();
subscription_init();
dvr_config_init();
access_init(opt_firstrun, opt_noacl);
#if ENABLE_TIMESHIFT
timeshift_init();
#endif
tcp_server_init();
webui_init(opt_xspf);
#if ENABLE_UPNP
upnp_server_init(opt_bindaddr);
#endif
service_mapper_init();
descrambler_init();
epggrab_init();
epg_init();
dvr_init();
dbus_server_start();
http_server_register();
satip_server_register();
htsp_register();
if(opt_subscribe != NULL)
subscription_dummy_join(opt_subscribe, 1);
avahi_init();
bonjour_init();
epg_updated(); // cleanup now all prev ref's should have been created
epg_in_load = 0;
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();
#if ENABLE_DBUS_1
tvhftrace("main", dbus_server_done);
#endif
#if ENABLE_UPNP
tvhftrace("main", upnp_server_done);
#endif
tvhftrace("main", satip_server_done);
tvhftrace("main", htsp_done);
tvhftrace("main", http_server_done);
tvhftrace("main", webui_done);
tvhftrace("main", fsmonitor_done);
tvhftrace("main", http_client_done);
tvhftrace("main", tcp_server_done);
// 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);
#if ENABLE_MPEGTS
tvhftrace("main", mpegts_done);
#endif
tvhftrace("main", descrambler_done);
tvhftrace("main", service_mapper_done);
tvhftrace("main", service_done);
tvhftrace("main", channel_done);
tvhftrace("main", bouquet_done);
tvhftrace("main", dvr_done);
tvhftrace("main", subscription_done);
tvhftrace("main", access_done);
tvhftrace("main", epg_done);
tvhftrace("main", avahi_done);
tvhftrace("main", bonjour_done);
tvhftrace("main", imagecache_done);
tvhftrace("main", lang_code_done);
tvhftrace("main", api_done);
tvhtrace("main", "tasklet enter");
pthread_cond_signal(&tasklet_cond);
pthread_join(tasklet_tid, NULL);
tvhtrace("main", "tasklet thread end");
tasklet_flush();
tvhtrace("main", "tasklet leave");
tvhftrace("main", hts_settings_done);
tvhftrace("main", dvb_done);
tvhftrace("main", lang_str_done);
tvhftrace("main", esfilter_done);
tvhftrace("main", profile_done);
tvhftrace("main", intlconv_done);
tvhftrace("main", urlparse_done);
tvhftrace("main", idnode_done);
tvhftrace("main", notify_done);
tvhftrace("main", spawn_done);
tvhlog(LOG_NOTICE, "STOP", "Exiting HTS Tvheadend");
tvhlog_end();
tvhftrace("main", config_done);
if(opt_fork)
unlink(opt_pidpath);
#if ENABLE_TSFILE
free(opt_tsfile.str);
#endif
free(opt_satip_xml.str);
/* OpenSSL - welcome to the "cleanup" hell */
ENGINE_cleanup();
RAND_cleanup();
CRYPTO_cleanup_all_ex_data();
EVP_cleanup();
CONF_modules_free();
#ifndef OPENSSL_NO_COMP
COMP_zlib_cleanup();
#endif
ERR_remove_state(0);
ERR_free_strings();
#ifndef OPENSSL_NO_COMP
sk_SSL_COMP_free(SSL_COMP_get_compression_methods());
#endif
/* end of OpenSSL cleanup code */
#if ENABLE_DBUS_1
extern void dbus_shutdown(void);
if (opt_dbus) dbus_shutdown();
#endif
return 0;
}
/**
*
*/
void
tvh_str_set(char **strp, const char *src)
{
free(*strp);
*strp = src ? strdup(src) : NULL;
}
/**
*
*/
int
tvh_str_update(char **strp, const char *src)
{
if(src == NULL)
return 0;
free(*strp);
*strp = strdup(src);
return 1;
}
/**
*
*/
void
scopedunlock(pthread_mutex_t **mtxp)
{
pthread_mutex_unlock(*mtxp);
}
void
tvhlog_start ( void )
{
tvhthread_create(&tvhlog_tid, NULL, tvhlog_thread, NULL);
}
void
avahi_init(void)
{
avahi_asp = avahi_simple_poll_new();
tvhthread_create(&avahi_tid, NULL, avahi_thread, NULL);
}