void noia_log_finalize(void)
{
if (sLogFD > 1) {
LOG_INFO1("Closing log file. Bye!");
write(sLogFD, scLogGoodByeText, sizeof(scLogGoodByeText) - 1);
close(sLogFD);
} else {
LOG_INFO1("Bye!");
write(sLogFD, scLogGoodByeText, sizeof(scLogGoodByeText) - 1);
}
sLogFD = NOIA_DEFAULT_LOG_FD;
}
void *ices_runner (void *arg)
{
struct runner *run = arg;
struct instance *current;
#ifdef HAVE_SCHED_GET_PRIORITY_MAX
int policy;
struct sched_param param;
pthread_getschedparam (pthread_self(), &policy, ¶m);
param . sched_priority = sched_get_priority_min (SCHED_OTHER);
if (pthread_setschedparam (pthread_self(), SCHED_OTHER, ¶m))
{
LOG_ERROR1 ("failed to set priority: %s", strerror (errno));
}
else
LOG_INFO0 ("set priority on runner");
#endif
LOG_INFO1 ("Runner %d ready", run->id);
while (1)
{
input_buffer *buffer;
buffer = runner_wait_for_data (run);
if (buffer == NULL)
break;
current = run->instances;
while (current != NULL)
{
add_to_stream (current, buffer);
current = current->next;
}
send_to_runner (run->next, buffer);
}
runner_close (run->next);
LOG_DEBUG1 ("Runner thread %d cleaning up streams", run->id);
current = run->instances;
while (current)
{
struct instance *next;
next = current->next;
stream_cleanup (current);
current = next;
}
close (run->fd[0]);
run->fd[0] = -1;
run->not_running = 1;
LOG_DEBUG1 ("Runner thread %d finshed", run->id);
return NULL;
}
void* noia_wayland_engine_run(void* data)
{
noia_environment_on_enter_new_thread(0, "noia:wayland");
LOG_INFO1("Threads: Wayland thread started");
NoiaWaylandEngine* engine = (NoiaWaylandEngine*) data;
wl_display_run(engine->display);
return NULL;
}
void noia_log_initialize(const char* filename)
{
if (filename and (strlen(filename) > 0)) {
setbuf(stdout, NULL);
sLogFD = noia_environment_open_file(filename, 0, RUNTIME_PATH);
if (sLogFD == -1) {
sLogFD = NOIA_DEFAULT_LOG_FD;
LOG_ERROR("Log file could not be opened!");
}
}
noia_debug_config()->print = noia_log_print;
noia_debug_config()->print_backtrace = noia_log_backtrace;
noia_debug_config()->print_failure = noia_log_failure;
write(sLogFD, scLogWelcomeText, sizeof(scLogWelcomeText) - 1);
LOG_INFO1("Build: " __TIME__ " " __DATE__ "; Version: " NOIA_VERSION);
}
void *metadata_thread_stdin(void *arg)
{
char buf[1024];
input_module_t *mod = arg;
if (ices_config->background)
{
LOG_INFO0("Metadata thread shutting down, tried to use "
"stdin from background");
return NULL;
}
while(1)
{
char **md = NULL;
int comments = 0;
int wait_for_data = 1;
/* wait for data */
while (wait_for_data)
{
struct timeval t;
fd_set fds;
FD_ZERO (&fds);
FD_SET (0, &fds);
t.tv_sec = 0;
t.tv_usec = 150;
switch (select (1, &fds, NULL, NULL, &t))
{
case 1:
wait_for_data = 0;
case 0:
break;
default:
if (errno != EAGAIN)
{
LOG_INFO1 ("shutting down thread (%d)", errno);
return NULL; /* problem get out quick */
}
break;
}
if (ices_config->shutdown)
{
LOG_INFO0 ("metadata thread shutting down");
return NULL;
}
}
while(fgets(buf, 1024, stdin))
{
if(buf[0] == '\n')
break;
else
{
if(buf[strlen(buf)-1] == '\n')
buf[strlen(buf)-1] = 0;
md = realloc(md, (comments+2)*sizeof(char *));
md[comments] = malloc(strlen(buf)+1);
memcpy(md[comments], buf, strlen(buf)+1);
comments++;
}
}
if(md) /* Don't update if there's nothing there */
{
md[comments]=0;
/* Now, let's actually use the new data */
LOG_INFO0("Updating metadata");
mod->handle_event(mod,EVENT_METADATAUPDATE,md);
}
}
}
/* Core streaming function for this module
* This is what actually produces the data which gets streamed.
*
* returns: >0 Number of bytes read
* 0 Non-fatal error.
* <0 Fatal error.
*/
static int playlist_read(void *self, ref_buffer *rb)
{
playlist_state_t *pl = (playlist_state_t *)self;
int bytes;
unsigned char *buf;
char *newfn;
int result;
ogg_page og;
if (pl->errors > 5)
{
LOG_WARN0("Too many consecutive errors - exiting");
return -1;
}
if (!pl->current_file || pl->nexttrack)
{
pl->nexttrack = 0;
if (pl->current_file && strcmp (pl->filename, "-"))
{
fclose(pl->current_file);
pl->current_file = NULL;
}
if (pl->file_ended)
{
pl->file_ended(pl->data, pl->filename);
}
newfn = pl->get_filename(pl->data);
if (!newfn)
{
LOG_INFO0("No more filenames available, end of playlist");
return -1; /* No more files available */
}
if (strcmp (newfn, "-"))
{
if (!pl->allow_repeat && pl->filename && !strcmp(pl->filename, newfn))
{
LOG_ERROR0("Cannot play same file twice in a row, skipping");
pl->errors++;
pl->free_filename (pl->data, newfn);
return 0;
}
pl->free_filename(pl->data, pl->filename);
pl->filename = newfn;
pl->current_file = fopen(pl->filename, "rb");
if (!pl->current_file)
{
LOG_WARN2("Error opening file \"%s\": %s",pl->filename, strerror(errno));
pl->errors++;
return 0;
}
LOG_INFO1("Currently playing \"%s\"", pl->filename);
}
else
{
LOG_INFO0("Currently playing from stdin");
pl->current_file = stdin;
pl->free_filename(pl->data, pl->filename);
pl->filename = newfn;
}
/* Reinit sync, so that dead data from previous file is discarded */
ogg_sync_clear(&pl->oy);
ogg_sync_init(&pl->oy);
}
input_sleep ();
while(1)
{
result = ogg_sync_pageout(&pl->oy, &og);
if(result < 0)
LOG_WARN1("Corrupt or missing data in file (%s)", pl->filename);
else if(result > 0)
{
if (ogg_page_bos (&og))
{
if (ogg_page_serialno (&og) == pl->current_serial)
LOG_WARN1 ("detected duplicate serial number reading \"%s\"", pl->filename);
pl->current_serial = ogg_page_serialno (&og);
}
if (input_calculate_ogg_sleep (&og) < 0)
{
pl->nexttrack = 1;
return 0;
}
rb->len = og.header_len + og.body_len;
rb->buf = malloc(rb->len);
rb->aux_data = og.header_len;
memcpy(rb->buf, og.header, og.header_len);
memcpy(rb->buf+og.header_len, og.body, og.body_len);
if(ogg_page_granulepos(&og)==0)
rb->critical = 1;
break;
}
/* If we got to here, we didn't have enough data. */
buf = ogg_sync_buffer(&pl->oy, BUFSIZE);
bytes = fread(buf,1, BUFSIZE, pl->current_file);
if (bytes <= 0)
{
if (feof(pl->current_file))
{
pl->nexttrack = 1;
return playlist_read(pl,rb);
}
else
{
LOG_ERROR2("Read error from \"%s\": %s", pl->filename, strerror(errno));
fclose(pl->current_file);
pl->current_file=NULL;
pl->errors++;
return 0;
}
}
else
ogg_sync_wrote(&pl->oy, bytes);
}
pl->errors=0;
return rb->len;
}
/* The main loop for each instance. Gets data passed to it from the stream
* manager (which gets it from the input module), and streams it to the
* specified server
*/
void *ices_instance_stream(void *arg)
{
int ret, shouterr;
ref_buffer *buffer;
char *connip;
stream_description *sdsc = arg;
instance_t *stream = sdsc->stream;
input_module_t *inmod = sdsc->input;
int reencoding = (inmod->type == ICES_INPUT_VORBIS) && stream->encode;
int encoding = (inmod->type == ICES_INPUT_PCM) && stream->encode;
char *stream_name = NULL, *stream_genre = NULL, *stream_description = NULL;
char *user = NULL;
vorbis_comment_init(&sdsc->vc);
sdsc->shout = shout_new();
/* we only support the ice protocol and vorbis streams currently */
shout_set_format(sdsc->shout, SHOUT_FORMAT_VORBIS);
//shout_set_protocol(sdsc->shout, SHOUT_PROTOCOL_ICE);
shout_set_protocol(sdsc->shout, SHOUT_PROTOCOL_HTTP);
signal(SIGPIPE, signal_hup_handler);
connip = malloc(16);
if(!resolver_getip(stream->hostname, connip, 16))
{
LOG_ERROR1("Could not resolve hostname \"%s\"", stream->hostname);
free(connip);
stream->died = 1;
return NULL;
}
if (!(shout_set_host(sdsc->shout, connip)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
shout_set_port(sdsc->shout, stream->port);
if (!(shout_set_password(sdsc->shout, stream->password)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if (stream->user)
user = stream->user;
else
user = "******";
if(shout_set_user(sdsc->shout, user) != SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if (!(shout_set_agent(sdsc->shout, VERSIONSTRING)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if (!(shout_set_mount(sdsc->shout, stream->mount)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
/* set the metadata for the stream */
if(stream->stream_name)
stream_name = stream->stream_name;
else if (ices_config->stream_name)
stream_name = ices_config->stream_name;
if(stream->stream_description)
stream_description = stream->stream_description;
else if (ices_config->stream_description)
stream_description = ices_config->stream_description;
if(stream->stream_genre)
stream_genre = stream->stream_genre;
else if (ices_config->stream_genre)
stream_genre = ices_config->stream_genre;
if(stream_name)
if (!(shout_set_name(sdsc->shout, stream_name)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if (stream_genre)
if (!(shout_set_genre(sdsc->shout, stream_genre)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if (stream_description)
if (!(shout_set_description(sdsc->shout, stream_description)) == SHOUTERR_SUCCESS) {
LOG_ERROR1("libshout error: %s\n", shout_get_error(sdsc->shout));
free(connip);
stream->died = 1;
return NULL;
}
if(stream->downmix && encoding && stream->channels == 1) {
stream->channels = 1;
sdsc->downmix = downmix_initialise();
}
if(stream->resampleinrate && stream->resampleoutrate && encoding) {
stream->samplerate = stream->resampleoutrate;
sdsc->resamp = resample_initialise(stream->channels,
stream->resampleinrate, stream->resampleoutrate);
}
if(encoding)
{
if(inmod->metadata_update)
inmod->metadata_update(inmod->internal, &sdsc->vc);
sdsc->enc = encode_initialise(stream->channels, stream->samplerate,
stream->managed, stream->min_br, stream->nom_br, stream->max_br,
stream->quality, stream->serial++, &sdsc->vc);
if(!sdsc->enc) {
LOG_ERROR0("Failed to configure encoder");
stream->died = 1;
return NULL; /* FIXME: probably leaking some memory here */
}
}
else if(reencoding)
sdsc->reenc = reencode_init(stream);
if(stream->savefilename != NULL)
{
stream->savefile = fopen(stream->savefilename, "wb");
if(!stream->savefile)
LOG_ERROR2("Failed to open stream save file %s: %s",
stream->savefilename, strerror(errno));
else
LOG_INFO1("Saving stream to file %s", stream->savefilename);
}
if((shouterr = shout_open(sdsc->shout)) == SHOUTERR_SUCCESS)
{
LOG_INFO3("Connected to server: %s:%d%s",
shout_get_host(sdsc->shout), shout_get_port(sdsc->shout), shout_get_mount(sdsc->shout));
while(1)
{
if(stream->buffer_failures > MAX_ERRORS)
{
LOG_WARN0("Too many errors, shutting down");
break;
}
buffer = stream_wait_for_data(stream);
/* buffer being NULL means that either a fatal error occured,
* or we've been told to shut down
*/
if(!buffer)
break;
/* If data is NULL or length is 0, we should just skip this one.
* Probably, we've been signalled to shut down, and that'll be
* caught next iteration. Add to the error count just in case,
* so that we eventually break out anyway
*/
if(!buffer->buf || !buffer->len)
{
LOG_WARN0("Bad buffer dequeued!");
stream->buffer_failures++;
continue;
}
if(stream->wait_for_critical)
{
LOG_INFO0("Trying restart on new substream");
stream->wait_for_critical = 0;
}
ret = process_and_send_buffer(sdsc, buffer);
/* No data produced, do nothing */
if(ret == -1)
;
/* Fatal error */
else if(ret == -2)
{
LOG_ERROR0("Serious error, waiting to restart on "
"next substream. Stream temporarily suspended.");
/* Set to wait until a critical buffer comes through (start of
* a new substream, typically), and flush existing queue.
*/
thread_mutex_lock(&ices_config->flush_lock);
stream->wait_for_critical = 1;
input_flush_queue(stream->queue, 0);
thread_mutex_unlock(&ices_config->flush_lock);
}
/* Non-fatal shout error */
else if(ret == 0)
{
LOG_ERROR2("Send error: %s (%s)",
shout_get_error(sdsc->shout), strerror(errno));
if(shout_get_errno(sdsc->shout) == SHOUTERR_SOCKET)
{
int i=0;
/* While we're trying to reconnect, don't receive data
* to this instance, or we'll overflow once reconnect
* succeeds
*/
thread_mutex_lock(&ices_config->flush_lock);
stream->skip = 1;
/* Also, flush the current queue */
input_flush_queue(stream->queue, 1);
thread_mutex_unlock(&ices_config->flush_lock);
while((i < stream->reconnect_attempts ||
stream->reconnect_attempts==-1) &&
!ices_config->shutdown)
{
i++;
LOG_WARN0("Trying reconnect after server socket error");
shout_close(sdsc->shout);
if((shouterr = shout_open(sdsc->shout)) == SHOUTERR_SUCCESS)
{
LOG_INFO3("Connected to server: %s:%d%s",
shout_get_host(sdsc->shout), shout_get_port(sdsc->shout),
shout_get_mount(sdsc->shout));
/* This stream can't restart until the next
* logical stream comes along, since the
* server won't have any cached headers for
* this source/connection. So, don't continue
* yet.
*/
thread_mutex_lock(&ices_config->flush_lock);
stream->wait_for_critical = 1;
input_flush_queue(stream->queue, 0);
thread_mutex_unlock(&ices_config->flush_lock);
break;
}
else
{
LOG_ERROR3("Failed to reconnect to %s:%d (%s)",
shout_get_host(sdsc->shout),shout_get_port(sdsc->shout),
shout_get_error(sdsc->shout));
if(i==stream->reconnect_attempts)
{
LOG_ERROR0("Reconnect failed too many times, "
"giving up.");
/* We want to die now */
stream->buffer_failures = MAX_ERRORS+1;
}
else /* Don't try again too soon */
sleep(stream->reconnect_delay);
}
}
stream->skip = 0;
}
stream->buffer_failures++;
}
stream_release_buffer(buffer);
}
}
else
{
LOG_ERROR3("Failed initial connect to %s:%d (%s)",
shout_get_host(sdsc->shout),shout_get_port(sdsc->shout), shout_get_error(sdsc->shout));
}
shout_close(sdsc->shout);
if(stream->savefile != NULL)
fclose(stream->savefile);
shout_free(sdsc->shout);
encode_clear(sdsc->enc);
reencode_clear(sdsc->reenc);
downmix_clear(sdsc->downmix);
resample_clear(sdsc->resamp);
vorbis_comment_clear(&sdsc->vc);
stream->died = 1;
return NULL;
}
