98 static sndmonitor_state_t sndmonitor;  variable
149     list_add_tail(&sndmonitor.cards, &s->node);  in add_new_sndcard()
280     sndmonitor.num_cards = num_cards;  in enum_sndcards()
286     while (!list_empty(&sndmonitor.cards)) {  in free_sndcards()
287         struct listnode * n = list_head(&sndmonitor.cards);  in free_sndcards()
304     list_add_tail(&sndmonitor.dev_events, &d->node);  in add_new_dev_event()
340     sndmonitor.num_dev_events = num_dev_events;  in enum_dev_events()
346     while (!list_empty(&sndmonitor.dev_events)) {  in free_dev_events()
347         struct listnode * n = list_head(&sndmonitor.dev_events);  in free_dev_events()
366     if (sndmonitor.notify)  in notify()
367         sndmonitor.notify(sndmonitor.target, str);  in notify()
460     unsigned int num_poll_fds = sndmonitor.num_cards +  in monitor_thread_loop()
461                                 sndmonitor.num_dev_events + 1/*pipe*/;  in monitor_thread_loop()
467     pfd[0].fd = sndmonitor.intpipe[0];  in monitor_thread_loop()
472     list_for_each(node, &sndmonitor.cards) {  in monitor_thread_loop()
479     list_for_each(node, &sndmonitor.dev_events) {  in monitor_thread_loop()
524         list_for_each(node, &sndmonitor.cards) {  in monitor_thread_loop()
540         list_for_each(node, &sndmonitor.dev_events) {  in monitor_thread_loop()
588     hashmapLock(sndmonitor.listeners);  in snd_mon_update()
589     hashmapForEach(sndmonitor.listeners, snd_cb, parms);  in snd_mon_update()
590     hashmapUnlock(sndmonitor.listeners);  in snd_mon_update()
597     sndmonitor.listeners = hashmapCreate(5, hashfn, hasheq);  in listeners_init()
598     if (!sndmonitor.listeners)  in listeners_init()
611     Hashmap * map = sndmonitor.listeners;  in add_listener()
620     Hashmap * map = sndmonitor.listeners;  in del_listener()
631     if (!sndmonitor.initcheck)  in audio_extn_snd_mon_deinit()
634     write(sndmonitor.intpipe[1], "Q", 1);  in audio_extn_snd_mon_deinit()
635     pthread_join(sndmonitor.monitor_thread, (void **) NULL);  in audio_extn_snd_mon_deinit()
639     close(sndmonitor.intpipe[0]);  in audio_extn_snd_mon_deinit()
640     close(sndmonitor.intpipe[1]);  in audio_extn_snd_mon_deinit()
642     sndmonitor.initcheck = 0;  in audio_extn_snd_mon_deinit()
648     sndmonitor.notify = snd_mon_update;  in audio_extn_snd_mon_init()
649     sndmonitor.target = NULL; // unused for now  in audio_extn_snd_mon_init()
650     list_init(&sndmonitor.cards);  in audio_extn_snd_mon_init()
651     list_init(&sndmonitor.dev_events);  in audio_extn_snd_mon_init()
652     sndmonitor.initcheck = false;  in audio_extn_snd_mon_init()
654     if (pipe(sndmonitor.intpipe) < 0)  in audio_extn_snd_mon_init()
667     int ret = pthread_create(&sndmonitor.monitor_thread,  in audio_extn_snd_mon_init()
674     sndmonitor.initcheck = true;  in audio_extn_snd_mon_init()
682     close(sndmonitor.intpipe[0]);  in audio_extn_snd_mon_init()
683     close(sndmonitor.intpipe[1]);  in audio_extn_snd_mon_init()
690     if (!sndmonitor.initcheck) {  in audio_extn_snd_mon_register_listener()
700     if (!sndmonitor.initcheck) {  in audio_extn_snd_mon_unregister_listener()