static void
gst_net_time_provider_finalize (GObject * object)
{
GstNetTimeProvider *self = GST_NET_TIME_PROVIDER (object);
if (self->thread) {
gst_net_time_provider_stop (self);
g_assert (self->thread == NULL);
}
if (self->priv->fdset) {
gst_poll_free (self->priv->fdset);
self->priv->fdset = NULL;
}
g_free (self->address);
self->address = NULL;
if (self->clock)
gst_object_unref (self->clock);
self->clock = NULL;
#ifdef G_OS_WIN32
WSACleanup ();
#endif
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_vaapi_window_wayland_destroy (GstVaapiWindow * window)
{
GstVaapiWindowWaylandPrivate *const priv =
GST_VAAPI_WINDOW_WAYLAND_GET_PRIVATE (window);
/* Wait for the last frame to complete redraw */
gst_vaapi_window_wayland_sync (window);
if (priv->last_frame) {
frame_state_free (priv->last_frame);
priv->last_frame = NULL;
}
if (priv->shell_surface) {
wl_shell_surface_destroy (priv->shell_surface);
priv->shell_surface = NULL;
}
if (priv->surface) {
wl_surface_destroy (priv->surface);
priv->surface = NULL;
}
if (priv->event_queue) {
wl_event_queue_destroy (priv->event_queue);
priv->event_queue = NULL;
}
gst_vaapi_filter_replace (&priv->filter, NULL);
gst_vaapi_video_pool_replace (&priv->surface_pool, NULL);
gst_poll_free (priv->poll);
}
static void
gst_curl_base_sink_finalize (GObject * gobject)
{
GstCurlBaseSink *this = GST_CURL_BASE_SINK (gobject);
GST_DEBUG ("finalizing curlsink");
if (this->transfer_thread != NULL) {
g_thread_join (this->transfer_thread);
}
gst_curl_base_sink_transfer_cleanup (this);
g_cond_clear (&this->transfer_cond->cond);
g_free (this->transfer_cond);
g_free (this->transfer_buf);
g_free (this->url);
g_free (this->user);
g_free (this->passwd);
g_free (this->file_name);
if (this->fdset != NULL) {
gst_poll_free (this->fdset);
this->fdset = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (gobject);
}
static void
gst_bus_dispose (GObject * object)
{
GstBus *bus = GST_BUS (object);
if (bus->priv->queue) {
GstMessage *message;
g_mutex_lock (&bus->priv->queue_lock);
do {
message = gst_atomic_queue_pop (bus->priv->queue);
if (message)
gst_message_unref (message);
} while (message != NULL);
gst_atomic_queue_unref (bus->priv->queue);
bus->priv->queue = NULL;
g_mutex_unlock (&bus->priv->queue_lock);
g_mutex_clear (&bus->priv->queue_lock);
if (bus->priv->poll)
gst_poll_free (bus->priv->poll);
bus->priv->poll = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static gboolean
gst_shm_sink_stop (GstBaseSink * bsink)
{
GstShmSink *self = GST_SHM_SINK (bsink);
self->stop = TRUE;
gst_poll_set_flushing (self->poll, TRUE);
if (self->allocator)
gst_object_unref (self->allocator);
self->allocator = NULL;
g_thread_join (self->pollthread);
self->pollthread = NULL;
GST_DEBUG_OBJECT (self, "Stopping");
while (self->clients) {
struct GstShmClient *client = self->clients->data;
self->clients = g_list_remove (self->clients, client);
sp_writer_close_client (self->pipe, client->client,
(sp_buffer_free_callback) gst_buffer_unref, NULL);
g_signal_emit (self, signals[SIGNAL_CLIENT_DISCONNECTED], 0,
client->pollfd.fd);
g_slice_free (struct GstShmClient, client);
}
gst_poll_free (self->poll);
self->poll = NULL;
sp_writer_close (self->pipe, NULL, NULL);
self->pipe = NULL;
return TRUE;
}
static void
gst_net_client_clock_finalize (GObject * object)
{
GstNetClientClock *self = GST_NET_CLIENT_CLOCK (object);
if (self->thread) {
gst_net_client_clock_stop (self);
g_assert (self->thread == NULL);
}
if (self->priv->fdset) {
gst_poll_free (self->priv->fdset);
self->priv->fdset = NULL;
}
g_free (self->address);
self->address = NULL;
g_free (self->servaddr);
self->servaddr = NULL;
#ifdef G_OS_WIN32
WSACleanup ();
#endif
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
gst_shm_sink_start (GstBaseSink * bsink)
{
GstShmSink *self = GST_SHM_SINK (bsink);
GError *err = NULL;
self->stop = FALSE;
if (!self->socket_path) {
GST_ELEMENT_ERROR (self, RESOURCE, OPEN_READ_WRITE,
("Could not open socket."), (NULL));
return FALSE;
}
GST_DEBUG_OBJECT (self, "Creating new socket at %s"
" with shared memory of %d bytes", self->socket_path, self->size);
self->pipe = sp_writer_create (self->socket_path, self->size, self->perms);
if (!self->pipe) {
GST_ELEMENT_ERROR (self, RESOURCE, OPEN_READ_WRITE,
("Could not open socket."), (NULL));
return FALSE;
}
sp_set_data (self->pipe, self);
g_free (self->socket_path);
self->socket_path = g_strdup (sp_writer_get_path (self->pipe));
GST_DEBUG ("Created socket at %s", self->socket_path);
self->poll = gst_poll_new (TRUE);
gst_poll_fd_init (&self->serverpollfd);
self->serverpollfd.fd = sp_get_fd (self->pipe);
gst_poll_add_fd (self->poll, &self->serverpollfd);
gst_poll_fd_ctl_read (self->poll, &self->serverpollfd, TRUE);
self->pollthread =
g_thread_try_new ("gst-shmsink-poll-thread", pollthread_func, self, &err);
if (!self->pollthread)
goto thread_error;
self->allocator = gst_shm_sink_allocator_new (self);
return TRUE;
thread_error:
sp_writer_close (self->pipe, NULL, NULL);
self->pipe = NULL;
gst_poll_free (self->poll);
GST_ELEMENT_ERROR (self, CORE, THREAD, ("Could not start thread"),
("%s", err->message));
g_error_free (err);
return FALSE;
}
static void
gst_shm_src_finalize (GObject * object)
{
GstShmSrc *self = GST_SHM_SRC (object);
gst_poll_free (self->poll);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_wl_display_finalize (GObject * gobject)
{
GstWlDisplay *self = GST_WL_DISPLAY (gobject);
gst_poll_set_flushing (self->wl_fd_poll, TRUE);
if (self->thread)
g_thread_join (self->thread);
/* to avoid buffers being unregistered from another thread
* at the same time, take their ownership */
g_mutex_lock (&self->buffers_mutex);
self->shutting_down = TRUE;
g_hash_table_foreach (self->buffers, (GHFunc) g_object_ref, NULL);
g_mutex_unlock (&self->buffers_mutex);
g_hash_table_foreach (self->buffers,
(GHFunc) gst_wl_buffer_force_release_and_unref, NULL);
g_hash_table_remove_all (self->buffers);
g_array_unref (self->shm_formats);
g_array_unref (self->dmabuf_formats);
gst_poll_free (self->wl_fd_poll);
g_hash_table_unref (self->buffers);
g_mutex_clear (&self->buffers_mutex);
if (self->viewporter)
wp_viewporter_destroy (self->viewporter);
if (self->shm)
wl_shm_destroy (self->shm);
if (self->dmabuf)
zwp_linux_dmabuf_v1_destroy (self->dmabuf);
if (self->shell)
wl_shell_destroy (self->shell);
if (self->compositor)
wl_compositor_destroy (self->compositor);
if (self->subcompositor)
wl_subcompositor_destroy (self->subcompositor);
if (self->registry)
wl_registry_destroy (self->registry);
if (self->queue)
wl_event_queue_destroy (self->queue);
if (self->own_display) {
wl_display_flush (self->display);
wl_display_disconnect (self->display);
}
G_OBJECT_CLASS (gst_wl_display_parent_class)->finalize (gobject);
}
static void
gst_avdtp_src_finalize (GObject * object)
{
GstAvdtpSrc *avdtpsrc = GST_AVDTP_SRC (object);
gst_poll_free (avdtpsrc->poll);
gst_avdtp_connection_reset (&avdtpsrc->conn);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_kms_sink_finalize (GObject * object)
{
GstKMSSink *sink;
sink = GST_KMS_SINK (object);
g_clear_pointer (&sink->devname, g_free);
gst_poll_free (sink->poll);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
gst_fd_sink_stop (GstBaseSink * basesink)
{
GstFdSink *fdsink = GST_FD_SINK (basesink);
if (fdsink->fdset) {
gst_poll_free (fdsink->fdset);
fdsink->fdset = NULL;
}
return TRUE;
}
static gboolean
gst_fd_src_stop (GstBaseSrc * bsrc)
{
GstFdSrc *src = GST_FD_SRC (bsrc);
if (src->fdset) {
gst_poll_free (src->fdset);
src->fdset = NULL;
}
return TRUE;
}
static gboolean
gst_dvbsrc_stop (GstBaseSrc * bsrc)
{
GstDvbSrc *src = GST_DVBSRC (bsrc);
gst_dvbsrc_close_devices (src);
if (src->poll) {
gst_poll_free (src->poll);
src->poll = NULL;
}
return TRUE;
}
static gboolean
gst_curl_base_sink_stop (GstBaseSink * bsink)
{
GstCurlBaseSink *sink = GST_CURL_BASE_SINK (bsink);
gst_curl_base_sink_transfer_thread_close (sink);
if (sink->fdset != NULL) {
gst_poll_free (sink->fdset);
sink->fdset = NULL;
}
return TRUE;
}
static gboolean
plugin_loader_free (GstPluginLoader * loader)
{
GList *cur;
gboolean got_plugin_details;
fsync (loader->fd_w.fd);
if (loader->child_running) {
put_packet (loader, PACKET_EXIT, 0, NULL, 0);
/* Swap packets with the child until it exits cleanly */
while (!loader->rx_done) {
if (exchange_packets (loader) || loader->rx_done)
continue;
if (!plugin_loader_replay_pending (loader))
break;
put_packet (loader, PACKET_EXIT, 0, NULL, 0);
}
plugin_loader_cleanup_child (loader);
} else {
close (loader->fd_w.fd);
close (loader->fd_r.fd);
}
gst_poll_free (loader->fdset);
g_free (loader->rx_buf);
g_free (loader->tx_buf);
if (loader->registry)
gst_object_unref (loader->registry);
got_plugin_details = loader->got_plugin_details;
/* Free any pending plugin entries */
cur = loader->pending_plugins;
while (cur) {
PendingPluginEntry *entry = (PendingPluginEntry *) (cur->data);
g_free (entry->filename);
g_slice_free (PendingPluginEntry, entry);
cur = g_list_delete_link (cur, cur);
}
g_slice_free (GstPluginLoader, loader);
return got_plugin_details;
}
static gboolean
gst_tcp_server_src_stop (GstBaseSrc * bsrc)
{
GstTCPServerSrc *src = GST_TCP_SERVER_SRC (bsrc);
gst_poll_free (src->fdset);
src->fdset = NULL;
gst_tcp_socket_close (&src->server_sock_fd);
gst_tcp_socket_close (&src->client_sock_fd);
GST_OBJECT_FLAG_UNSET (src, GST_TCP_SERVER_SRC_OPEN);
return TRUE;
}
static gboolean
gst_shm_src_stop (GstBaseSrc * bsrc)
{
GstShmSrc *self = GST_SHM_SRC (bsrc);
GST_DEBUG_OBJECT (self, "Stopping %p", self);
if (self->pipe) {
gst_shm_pipe_dec (self->pipe);
self->pipe = NULL;
}
gst_poll_free (self->poll);
self->poll = NULL;
return TRUE;
}
gint
main (gint argc, gchar * argv[])
{
GThread *threads[MAX_THREADS];
gint num_threads;
gint t;
gst_init (&argc, &argv);
fdlock = g_mutex_new ();
timer = g_timer_new ();
if (argc != 2) {
g_print ("usage: %s <num_threads>\n", argv[0]);
exit (-1);
}
num_threads = atoi (argv[1]);
set = gst_poll_new (TRUE);
for (t = 0; t < num_threads; t++) {
GError *error = NULL;
#if !GLIB_CHECK_VERSION (2, 31, 0)
threads[t] = g_thread_create (run_test, GINT_TO_POINTER (t), TRUE, &error);
#else
threads[t] = g_thread_try_new ("pollstresstest", run_test,
GINT_TO_POINTER (t), &error);
#endif
if (error) {
printf ("ERROR: g_thread_create() %s\n", error->message);
exit (-1);
}
}
printf ("main(): Created %d threads.\n", t);
for (t = 0; t < num_threads; t++) {
g_thread_join (threads[t]);
}
gst_poll_free (set);
return 0;
}
static void
gst_shout2send_finalize (GstShout2send * shout2send)
{
g_free (shout2send->ip);
g_free (shout2send->password);
g_free (shout2send->username);
g_free (shout2send->streamname);
g_free (shout2send->description);
g_free (shout2send->genre);
g_free (shout2send->mount);
g_free (shout2send->url);
gst_tag_list_unref (shout2send->tags);
gst_poll_free (shout2send->timer);
G_OBJECT_CLASS (parent_class)->finalize ((GObject *) (shout2send));
}
static void
gst_buffer_pool_finalize (GObject * object)
{
GstBufferPool *pool;
GstBufferPoolPrivate *priv;
pool = GST_BUFFER_POOL_CAST (object);
priv = pool->priv;
GST_DEBUG_OBJECT (pool, "finalize");
gst_buffer_pool_set_active (pool, FALSE);
gst_atomic_queue_unref (priv->queue);
gst_poll_free (priv->poll);
gst_structure_free (priv->config);
g_rec_mutex_clear (&priv->rec_lock);
if (priv->allocator)
gst_object_unref (priv->allocator);
G_OBJECT_CLASS (gst_buffer_pool_parent_class)->finalize (object);
}
static void
gst_v4l2_buffer_pool_finalize (GObject * object)
{
GstV4l2BufferPool *pool = GST_V4L2_BUFFER_POOL (object);
if (pool->video_fd >= 0)
v4l2_close (pool->video_fd);
gst_poll_free (pool->poll);
/* FIXME Is this required to keep around ?
* This can't be done in dispose method because we must not set pointer
* to NULL as it is part of the v4l2object and dispose could be called
* multiple times */
gst_object_unref (pool->obj->element);
g_cond_clear (&pool->empty_cond);
/* FIXME have we done enough here ? */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
gst_wl_display_finalize (GObject * gobject)
{
GstWlDisplay *self = GST_WL_DISPLAY (gobject);
gst_poll_set_flushing (self->wl_fd_poll, TRUE);
if (self->thread)
g_thread_join (self->thread);
g_array_unref (self->formats);
gst_poll_free (self->wl_fd_poll);
if (self->shm)
wl_shm_destroy (self->shm);
if (self->shell)
wl_shell_destroy (self->shell);
if (self->compositor)
wl_compositor_destroy (self->compositor);
if (self->subcompositor)
wl_subcompositor_destroy (self->subcompositor);
if (self->registry)
wl_registry_destroy (self->registry);
if (self->queue)
wl_event_queue_destroy (self->queue);
if (self->own_display) {
wl_display_flush (self->display);
wl_display_disconnect (self->display);
}
G_OBJECT_CLASS (gst_wl_display_parent_class)->finalize (gobject);
}
static void
dvb_base_bin_dispose (GObject * object)
{
DvbBaseBin *dvbbasebin = GST_DVB_BASE_BIN (object);
if (!dvbbasebin->disposed) {
/* remove mpegtsparse BEFORE dvbsrc, since the mpegtsparse::pad-removed
* signal handler uses dvbsrc */
dvb_base_bin_reset (dvbbasebin);
if (dvbbasebin->tsparse != NULL)
gst_bin_remove (GST_BIN (dvbbasebin), dvbbasebin->tsparse);
gst_bin_remove (GST_BIN (dvbbasebin), dvbbasebin->dvbsrc);
gst_bin_remove (GST_BIN (dvbbasebin), dvbbasebin->buffer_queue);
g_free (dvbbasebin->program_numbers);
gst_poll_free (dvbbasebin->poll);
gst_object_unref (dvbbasebin->task);
g_rec_mutex_clear (&dvbbasebin->lock);
dvbbasebin->disposed = TRUE;
}
if (G_OBJECT_CLASS (parent_class)->dispose)
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
fs_msn_connection_finalize (GObject *object)
{
FsMsnConnection *self = FS_MSN_CONNECTION (object);
gint i;
g_free (self->local_recipient_id);
g_free (self->remote_recipient_id);
gst_poll_free (self->poll);
for (i = 0; i < self->pollfds->len; i++)
{
FsMsnPollFD *p = g_ptr_array_index(self->pollfds, i);
close (p->pollfd.fd);
g_slice_free (FsMsnPollFD, p);
}
g_ptr_array_free (self->pollfds, TRUE);
g_rec_mutex_clear (&self->mutex);
G_OBJECT_CLASS (fs_msn_connection_parent_class)->finalize (object);
}
static void
gst_mfx_window_wayland_destroy (GstMfxWindow * window)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
struct wl_display *const display =
GST_MFX_DISPLAY_HANDLE (GST_MFX_WINDOW_DISPLAY (window));
/* Make sure that the last wl_buffer's callback could be called */
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
if (priv->surface) {
wl_surface_attach (priv->surface, NULL, 0, 0);
wl_surface_commit (priv->surface);
wl_display_flush (display);
}
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
gst_poll_set_flushing (priv->poll, TRUE);
if (priv->event_queue) {
wl_display_roundtrip_queue (display, priv->event_queue);
}
if (priv->thread) {
g_thread_join (priv->thread);
priv->thread = NULL;
}
#ifdef USE_WESTON_4_0
if (priv->wp_viewport) {
wp_viewport_destroy (priv->wp_viewport);
priv->wp_viewport = NULL;
}
#else
if (priv->viewport) {
wl_viewport_destroy (priv->viewport);
priv->viewport = NULL;
}
#endif
if (priv->shell_surface) {
wl_shell_surface_destroy (priv->shell_surface);
priv->shell_surface = NULL;
}
if (priv->surface) {
wl_surface_destroy (priv->surface);
priv->surface = NULL;
}
if (priv->event_queue) {
wl_event_queue_destroy (priv->event_queue);
priv->event_queue = NULL;
}
#ifdef USE_EGL
if (priv->egl_window) {
wl_egl_window_destroy (priv->egl_window);
priv->egl_window = NULL;
}
#endif
gst_poll_free (priv->poll);
}
