1 files changed, 113 insertions, 0 deletions
diff --git a/mail/thunderbird/files/patch-cubeb-sndio b/mail/thunderbird/files/patch-cubeb-sndio
new file mode 100644
index 000000000000..974af005402b
--- /dev/null
+++ b/mail/thunderbird/files/patch-cubeb-sndio
@@ -0,0 +1,113 @@
+https://github.com/kinetiknz/cubeb/commit/a71f116501fe39962599c435ef65066f7e7ea9f5
+https://github.com/kinetiknz/cubeb/commit/3025cbec70f3ed097ec9a2f33a4823316a29efc4
+https://github.com/kinetiknz/cubeb/commit/bb2735fa2ff680fdc615edbb363b19ff4a759503
+https://github.com/kinetiknz/cubeb/pull/564
+
+diff --git a/src/cubeb_sndio.c b/src/cubeb_sndio.c
+index 4a05bd84..34b3513d 100644
+--- media/libcubeb/src/cubeb_sndio.c
++++ media/libcubeb/src/cubeb_sndio.c
+@@ -32,6 +32,7 @@
+   X(sio_eof)                                 \
+   X(sio_getpar)                              \
+   X(sio_initpar)                             \
++  X(sio_nfds)                                \
+   X(sio_onmove)                              \
+   X(sio_open)                                \
+   X(sio_pollfd)                              \
+@@ -124,6 +125,23 @@ s16_to_float(void *ptr, long nsamp)
+     *(--dst) = (1. / 32768) * *(--src);
+ }
+ 
++static const char *
++sndio_get_device()
++{
++#ifdef __linux__
++  /*
++   * On other platforms default to sndio devices,
++   * so cubebs other backends can be used instead.
++   */
++  const char *dev = getenv("AUDIODEVICE");
++  if (dev == NULL || *dev == '\0')
++	return "snd/0";
++  return dev;
++#else
++  return SIO_DEVANY;
++#endif
++}
++
+ static void
+ sndio_onmove(void *arg, int delta)
+ {
+@@ -135,18 +153,23 @@ sndio_onmove(void *arg, int delta)
+ static void *
+ sndio_mainloop(void *arg)
+ {
+-#define MAXFDS 8
+-  struct pollfd pfds[MAXFDS];
++  struct pollfd *pfds;
+   cubeb_stream *s = arg;
+   int n, eof = 0, prime, nfds, events, revents, state = CUBEB_STATE_STARTED;
+   size_t pstart = 0, pend = 0, rstart = 0, rend = 0;
+   long nfr;
+ 
++  nfds = WRAP(sio_nfds)(s->hdl);
++  pfds = calloc(nfds, sizeof (struct pollfd));
++  if (pfds == NULL)
++	  return NULL;
++
+   DPR("sndio_mainloop()\n");
+   s->state_cb(s, s->arg, CUBEB_STATE_STARTED);
+   pthread_mutex_lock(&s->mtx);
+   if (!WRAP(sio_start)(s->hdl)) {
+     pthread_mutex_unlock(&s->mtx);
++    free(pfds);
+     return NULL;
+   }
+   DPR("sndio_mainloop(), started\n");
+@@ -274,6 +297,7 @@ sndio_mainloop(void *arg)
+   s->hwpos = s->swpos;
+   pthread_mutex_unlock(&s->mtx);
+   s->state_cb(s, s->arg, state);
++  free(pfds);
+   return NULL;
+ }
+ 
+@@ -281,6 +305,9 @@ sndio_mainloop(void *arg)
+ sndio_init(cubeb **context, char const *context_name)
+ {
+   void * libsndio = NULL;
++  struct sio_hdl *hdl;
++
++  assert(context);
+ 
+ #ifndef DISABLE_LIBSNDIO_DLOPEN
+   libsndio = dlopen("libsndio.so.7.0", RTLD_LAZY);
+@@ -305,8 +332,17 @@ sndio_init(cubeb **context, char const *context_name)
+ #undef LOAD
+ #endif
+ 
++  /* test if sndio works */
++  hdl = WRAP(sio_open)(sndio_get_device(), SIO_PLAY, 1);
++  if (hdl == NULL) {
++    return CUBEB_ERROR;
++  }
++  WRAP(sio_close)(hdl);
++
+   DPR("sndio_init(%s)\n", context_name);
+-  *context = malloc(sizeof(*context));
++  *context = malloc(sizeof(**context));
++  if (*context == NULL)
++	return CUBEB_ERROR;
+   (*context)->libsndio = libsndio;
+   (*context)->ops = &sndio_ops;
+   (void)context_name;
+@@ -377,7 +413,7 @@ sndio_stream_init(cubeb * context,
+     goto err;
+   }
+   s->context = context;
+-  s->hdl = WRAP(sio_open)(NULL, s->mode, 1);
++  s->hdl = WRAP(sio_open)(sndio_get_device(), s->mode, 1);
+   if (s->hdl == NULL) {
+     DPR("sndio_stream_init(), sio_open() failed\n");
+     goto err;