static void
arv_stream_finalize (GObject *object)
{
ArvStream *stream = ARV_STREAM (object);
ArvBuffer *buffer;
arv_debug_stream ("[Stream::finalize] Flush %d buffer[s] in input queue",
g_async_queue_length (stream->priv->input_queue));
arv_debug_stream ("[Stream::finalize] Flush %d buffer[s] in output queue",
g_async_queue_length (stream->priv->output_queue));
do {
buffer = g_async_queue_try_pop (stream->priv->output_queue);
if (buffer != NULL)
g_object_unref (buffer);
} while (buffer != NULL);
do {
buffer = g_async_queue_try_pop (stream->priv->input_queue);
if (buffer != NULL)
g_object_unref (buffer);
} while (buffer != NULL);
g_async_queue_unref (stream->priv->input_queue);
g_async_queue_unref (stream->priv->output_queue);
parent_class->finalize (object);
}
static void
mdw_dvb_demux_thread_read_write_finalize(MdwDvbDemux *self)
{
g_assert(self != NULL);
MdwDvbDemuxPrivate *priv = MDW_DVB_DEMUX_GET_PRIVATE(self);
if (priv->thread_read_write == NULL)
{
return;
}
DEBUG_INFO("Finalizing thread to read/write");
g_assert(priv->main_queue != NULL);
g_assert(priv->thread_read_write_queue != NULL);
MdwMessage *m = mdw_message_new(MDW_MESSAGE_TYPE_FINALIZE, 0);
mdw_message_put(m, priv->thread_read_write_queue);
m = mdw_message_get(priv->main_queue, TRUE);
g_assert(m->type == MDW_MESSAGE_TYPE_FINALIZED);
g_assert(m->buffer == NULL);
g_assert(m->size == 0);
mdw_message_free(m, TRUE);
g_assert(g_async_queue_length(priv->main_queue) == 0);
g_assert(g_async_queue_length(priv->thread_read_write_queue) == 0);
g_async_queue_unref(priv->main_queue);
g_async_queue_unref(priv->thread_read_write_queue);
priv->main_queue = NULL;
priv->thread_read_write_queue = NULL;
priv->thread_read_write = NULL;
}
/* fakesink handoff callback */
static void
on_gst_buffer (GstElement * fakesink, GstBuffer * buf, GstPad * pad,
gpointer data)
{
GAsyncQueue *queue_input_buf = NULL;
GAsyncQueue *queue_output_buf = NULL;
/* ref then push buffer to use it in sdl */
gst_buffer_ref (buf);
queue_input_buf =
(GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink),
"queue_input_buf");
g_async_queue_push (queue_input_buf, buf);
if (g_async_queue_length (queue_input_buf) > 3)
g_idle_add (update_sdl_scene, (gpointer) fakesink);
/* pop then unref buffer we have finished to use in sdl */
queue_output_buf =
(GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink),
"queue_output_buf");
if (g_async_queue_length (queue_output_buf) > 3) {
GstBuffer *buf_old = (GstBuffer *) g_async_queue_pop (queue_output_buf);
gst_buffer_unref (buf_old);
}
}
/**
* I suppose I won't overflow the Input queue but check it anyway.
* The Output queue might get overflowed in case of very long frame
* processing delay or something, causing the messages not be consumed
* on the other end.
*/
gboolean
_tf_allegro_check_overflow (struct TfAlTimerState *tf)
{
if (1000 > g_async_queue_length (tf->qu_out) ||
1000 > g_async_queue_length (tf->qu_in))
return TRUE;
return FALSE;
}
static gboolean
sort_queue (gpointer user_data)
{
static gint sorts = 0;
static gpointer last_p = NULL;
gpointer p;
gboolean can_quit = FALSE;
gint sort_multiplier;
gint len;
gint i;
sort_multiplier = GPOINTER_TO_INT (user_data);
if (SORT_QUEUE_AFTER) {
PRINT_MSG (("sorting async queue..."));
g_async_queue_sort (async_queue, sort_compare, NULL);
sorts++;
if (sorts >= sort_multiplier) {
can_quit = TRUE;
}
g_async_queue_sort (async_queue, sort_compare, NULL);
len = g_async_queue_length (async_queue);
PRINT_MSG (("sorted queue (for %d/%d times, size:%d)...", sorts, MAX_SORTS, len));
} else {
can_quit = TRUE;
len = g_async_queue_length (async_queue);
DEBUG_MSG (("printing queue (size:%d)...", len));
}
for (i = 0, last_p = NULL; i < len; i++) {
p = g_async_queue_pop (async_queue);
DEBUG_MSG (("item %d ---> %d", i, GPOINTER_TO_INT (p)));
if (last_p) {
g_assert (GPOINTER_TO_INT (last_p) <= GPOINTER_TO_INT (p));
}
last_p = p;
}
if (can_quit && QUIT_WHEN_DONE) {
g_main_loop_quit (main_loop);
}
return !can_quit;
}
G_GNUC_INTERNAL
void
_mdw_default_player_display_finalize(MdwDefaultPlayerDisplay** p_display)
{
g_assert(p_display != NULL && *p_display != NULL);
MdwDefaultPlayerDisplay* display = *p_display;
DEBUG_INFO("Deinitializing DirectFB");
if (display->directfb_thread) {
MdwMessage* m = mdw_message_new(MDW_MESSAGE_TYPE_FINALIZE, 0);
mdw_message_put(m, display->directfb_queue);
g_assert(display->main_queue != NULL);
m = mdw_message_get(display->main_queue, TRUE);
if (m->type == MDW_MESSAGE_TYPE_FINALIZED) {
/* deinitialized */
/* g_thread_join ? */
} else {
DEBUG_ERROR("directfb_thread did not return MDW_MESSAGE_TYPE_FINALIZED");
g_assert_not_reached();
}
g_assert(g_async_queue_length(display->main_queue) == 0);
g_assert(g_async_queue_length(display->directfb_queue) == 0);
}
if (display->surface) {
display->surface->Release(display->surface);
}
if (display->window) {
display->window->Release(display->window);
}
if (display->layer) {
display->layer->Release(display->layer);
}
if (display->dfb) {
display->dfb->Release(display->dfb);
}
DEBUG_INFO("DirectFB released");
if (display->main_queue) {
g_assert(g_async_queue_length(display->main_queue) == 0);
g_async_queue_unref(display->main_queue);
}
if (display->directfb_queue) {
g_assert(g_async_queue_length(display->directfb_queue) == 0);
g_async_queue_unref(display->directfb_queue);
}
g_free(display);
*p_display = NULL;
}
static void
enter_thread (gpointer data, gpointer user_data)
{
gint len;
gint id;
gulong ms;
id = GPOINTER_TO_INT (data);
ms = g_random_int_range (MIN_TIME * 1000, MAX_TIME * 1000);
DEBUG_MSG (("entered thread with id:%d, adding to queue in:%ld ms", id, ms));
g_usleep (ms * 1000);
if (SORT_QUEUE_ON_PUSH) {
g_async_queue_push_sorted (async_queue, GINT_TO_POINTER (id), sort_compare, NULL);
} else {
g_async_queue_push (async_queue, GINT_TO_POINTER (id));
}
len = g_async_queue_length (async_queue);
DEBUG_MSG (("thread id:%d added to async queue (size:%d)",
id, len));
}
gint
network_server_pending_events(struct network_server_s *srv)
{
if (NULL == srv || NULL == srv->queue_events)
return G_MAXINT;
return g_async_queue_length(srv->queue_events);
}
static guint
_start_necessary_threads(struct network_server_s *srv)
{
guint count = 0;
gint length;
if (!srv->flag_continue)
return 0;
for (; _thread_must_start(srv) ;count++)
_server_start_one_worker(srv, TRUE);
while (srv->flag_continue) {
length = g_async_queue_length(srv->queue_events);
if (length < 0)
break;
if (((guint)length) < srv->workers_total)
break;
if (!_thread_can_start(srv))
break;
_server_start_one_worker(srv, TRUE);
count ++;
}
return count;
}
static gboolean
thread_events_check (GSource *source)
{
UNUSED (source);
return g_async_queue_length (thread_events_queue) > 0;
}
G_GNUC_INTERNAL
void
_mdw_default_player_display_show_picture(
MdwDefaultPlayerDisplay* display,
const void* picture,
const guint width, const guint height, const guint bytes_per_pixel)
{
g_assert(display != NULL);
g_assert(picture != NULL);
g_assert(width != 0);
g_assert(height != 0);
g_assert(bytes_per_pixel != 0);
MdwMessage* m = mdw_message_new(MDW_MESSAGE_TYPE_DISPLAY_FRAME, sizeof(struct picture));
struct picture* p = (struct picture*) m->buffer;
p->data = g_memdup(picture, width * height * bytes_per_pixel);
p->width = width;
p->height = height;
p->bytes_per_pixel = bytes_per_pixel;
g_assert(display->directfb_queue != NULL);
mdw_message_put(m, display->directfb_queue);
while(g_async_queue_length(display->directfb_queue) > 30) {
usleep(10);
}
}
static SaErrorT harvest_events_for_handler(struct oh_handler *h)
{
struct oh_event event;
struct oh_event *e2;
struct oh_global_param param = { .type = OPENHPI_EVT_QUEUE_LIMIT };
SaErrorT error = SA_OK;
if (oh_get_global_param(¶m))
param.u.evt_queue_limit = OH_MAX_EVT_QUEUE_LIMIT;
do {
error = h->abi->get_event(h->hnd, &event);
if (error < 1) {
trace("Handler is out of Events");
} else if (param.u.evt_queue_limit != OH_MAX_EVT_QUEUE_LIMIT &&
g_async_queue_length(oh_process_q) >= param.u.evt_queue_limit) {
dbg("Process queue is out of space");
return SA_ERR_HPI_OUT_OF_SPACE;
} else {
trace("Found event for handler %p", h);
e2 = oh_dup_oh_event(&event);
e2->hid = h->id;
g_async_queue_push(oh_process_q, e2);
}
} while(error > 0);
return SA_OK;
}
gboolean ms_scan_thread(void *data)
{
ms_scan_data_t *scan_data = NULL;
ms_scan_data_t *insert_data;
GArray *garray = NULL;
bool res;
int length;
int err;
void **handle = NULL;
ms_storage_type_t storage_type;
ms_dir_scan_type_t scan_type;
/*create array for processing overlay data*/
garray = g_array_new (FALSE, FALSE, sizeof (ms_scan_data_t *));
if (garray == NULL) {
MS_DBG_ERR("g_array_new error");
return false;
}
while (1) {
length = g_async_queue_length(scan_queue);
/*updating requests remain*/
if (garray->len != 0 && length == 0) {
scan_data = g_array_index(garray, ms_scan_data_t*, 0);
g_array_remove_index (garray, 0);
if (scan_data->scan_type == POWEROFF) {
MS_DBG("power off");
goto POWER_OFF;
}
} else if (length != 0) {
static void
mdw_dvb_demux_thread_read_write_go(MdwDvbDemux *self)
{
g_assert(self != NULL);
MdwDvbDemuxPrivate *priv = MDW_DVB_DEMUX_GET_PRIVATE(self);
if (priv->thread_read_write == NULL) {
mdw_dvb_demux_thread_read_write_init(self);
g_assert(priv->thread_read_write != NULL);
g_assert(priv->main_queue != NULL);
g_assert(priv->thread_read_write_queue != NULL);
}
DEBUG_INFO("Asking to activate thread to read/write ");
MdwMessage *m = mdw_message_new(MDW_MESSAGE_TYPE_GO, 0);
mdw_message_put(m, priv->thread_read_write_queue);
m = mdw_message_get(priv->main_queue, TRUE);
g_assert(m->type == MDW_MESSAGE_TYPE_GOING);
g_assert(m->buffer == NULL);
g_assert(m->size == 0);
mdw_message_free(m, TRUE);
g_assert(g_async_queue_length(priv->main_queue) == 0);
}
static gboolean
completed_check(GSource* base)
{
GckCallSource *source = (GckCallSource*)base;
g_assert (source->klass->completed_queue);
return g_async_queue_length (source->klass->completed_queue) > 0;
}
static void
mdw_dvb_demux_thread_read_write_init(MdwDvbDemux *self)
{
g_assert(self != NULL);
MdwDvbDemuxPrivate *priv = MDW_DVB_DEMUX_GET_PRIVATE(self);
g_assert(priv->thread_read_write == NULL);
g_assert(priv->main_queue == NULL);
g_assert(priv->thread_read_write_queue == NULL);
if(!g_thread_supported()) g_thread_init (NULL);
DEBUG_INFO("Initing thread to read/write");
priv->thread_read_write = g_thread_create(_thread_read_write_func, self, FALSE, NULL);
priv->main_queue = g_async_queue_new();
priv->thread_read_write_queue = g_async_queue_new();
//MdwMessage *m = mdw_message_new();
//mdw_message_put(m, priv->main_queue);
//
/* wait for init */
MdwMessage *m = mdw_message_get(priv->main_queue, TRUE);
g_assert(m->type == MDW_MESSAGE_TYPE_READY);
g_assert(m->buffer == NULL);
g_assert(m->size == 0);
mdw_message_free(m, TRUE);
g_assert(g_async_queue_length(priv->main_queue) == 0);
}
static void
_gck_call_base_finalize (GckCallClass *klass)
{
GMainContext *context;
GSource *src;
if (klass->thread_pool) {
g_assert (g_thread_pool_unprocessed (klass->thread_pool) == 0);
g_thread_pool_free (klass->thread_pool, FALSE, TRUE);
klass->thread_pool = NULL;
}
if (klass->completed_id) {
context = g_main_context_default ();
g_return_if_fail (context);
src = g_main_context_find_source_by_id (context, klass->completed_id);
g_assert (src);
g_source_destroy (src);
klass->completed_id = 0;
}
if (klass->completed_queue) {
g_assert (g_async_queue_length (klass->completed_queue));
g_async_queue_unref (klass->completed_queue);
klass->completed_queue = NULL;
}
}
void
arv_stream_get_n_buffers (ArvStream *stream, gint *n_input_buffers, gint *n_output_buffers)
{
if (!ARV_IS_STREAM (stream)) {
if (n_input_buffers != NULL)
*n_input_buffers = 0;
if (n_output_buffers != NULL)
*n_output_buffers = 0;
return;
}
if (n_input_buffers != NULL)
*n_input_buffers = g_async_queue_length (stream->priv->input_queue);
if (n_output_buffers != NULL)
*n_output_buffers = g_async_queue_length (stream->priv->output_queue);
}
/**
* oh_destroy_session
* @sid:
* @update_domain:
*
*
* Returns:
**/
SaErrorT oh_destroy_session(SaHpiSessionIdT sid)
{
struct oh_session *session = NULL;
gpointer event = NULL;
int i, len;
if (sid < 1)
return SA_ERR_HPI_INVALID_PARAMS;
wrap_g_static_rec_mutex_lock(&oh_sessions.lock); /* Locked session table */
session = g_hash_table_lookup(oh_sessions.table, &sid);
if (!session) {
wrap_g_static_rec_mutex_unlock(&oh_sessions.lock);
return SA_ERR_HPI_INVALID_SESSION;
}
oh_sessions.list = g_slist_remove(oh_sessions.list, session);
g_hash_table_remove(oh_sessions.table, &(session->id));
wrap_g_static_rec_mutex_unlock(&oh_sessions.lock); /* Unlocked session table */
/* Finalize session */
len = g_async_queue_length(session->eventq);
if (len > 0) {
for (i = 0; i < len; i++) {
event = g_async_queue_try_pop(session->eventq);
if (event)
oh_event_free(event, FALSE);
event = NULL;
}
}
g_async_queue_unref(session->eventq);
g_free(session);
return SA_OK;
}
static void
tag_reader_finalize (GObject *object)
{
TagReader *self = TAG_READER (object);
self->priv->run = FALSE;
while (g_async_queue_length (self->priv->job_queue) > 0) {
QueueEntry *entry = g_async_queue_try_pop (self->priv->job_queue);
if (!entry) {
continue;
}
if (entry->location) {
g_free (entry->location);
}
if (entry->mtype) {
g_free (entry->mtype);
}
g_free (entry);
}
g_async_queue_push (self->priv->job_queue, NULL);
g_thread_join (self->priv->job_thread);
g_async_queue_unref (self->priv->job_queue);
G_OBJECT_CLASS (tag_reader_parent_class)->finalize (object);
}
static void save_dump(global_conf_st *g_conf)
{
FILE *fp = NULL;
xode msg = NULL;
char *msg_str = NULL;
int i;
if (g_conf->reload_file)
{
fp = fopen(g_conf->reload_file, "a+");
if (fp == NULL)
{
jlog(L_DEBUG, "try to create %s error\n", g_conf->reload_file);
global_conf_free(g_conf);
exit(-1);
}
for (i = 0; i < g_conf->max_thread; i++)
{
while (g_async_queue_length(threads[i].msg_queue) > 0)
{
msg = (xode) g_async_queue_pop(threads[i].msg_queue);
decrMsgProcNum();
msg_str = xode_to_str(msg);
if (msg_str && (!is_blank_line(msg_str)))
{
fprintf(fp, "%s\n", msg_str);
jlog(L_DEBUG, "save %s\n", msg_str);
}
xode_free(msg);
}
}
fclose(fp);
}
}
int main(int argc, char *argv[])
{
char ch;
if(argc < 2){
fprintf(stderr,"Usage: ./link_mining -f ../conf/link_mining.xml");
return 1;
}
int is_daemon = 1;
global_conf_st *g_conf = NULL;
g_conf = (global_conf_st *)calloc(sizeof(global_conf_st),1);
set_default_conf(g_conf);
while( -1 != (ch = getopt(argc,argv,"f:h:?:D"))){
switch(ch){
case 'f':
init_global_config(g_conf,optarg);
break;
case 'D':
is_daemon = 0;
break;
case 'h':
case '?':
default:
fprintf(stderr,"Usage ./link_ming -f ../conf/link_mining.xml");
}
}
g_thread_init(NULL);
signal(SIGINT,signal_handler);
signal(SIGTERM,signal_handler);
signal(SIGHUP,signal_handler);
signal(SIGPIPE,SIG_IGN);
if(is_daemon && (daemon(0,0) == -1)){
jlog(L_ERR,"daemon error");
}
thread_init(g_conf);
MSG_PROCESSING = 0;
reload_dump(g_conf);
pthread_t receive_ppid;
receive_ppid = init_receive_thread(g_conf);
int i;
while(!is_shutdown){
sleep(1);
}
save_dump(g_conf);
pthread_join(receive_ppid,NULL);
save_dump(g_conf);
int len = 0;
for(i = 0;i<g_conf->max_thread;i++){
len = g_async_queue_length(threads[i].msg_queue);
jlog(L_DEBUG,"(%d)len: %d",i,len);
pthread_cancel(threads[i].ppid);
}
pthread_mutex_lock(&init_lock);
while(init_count >0)
pthread_cond_wait(&init_cond,&init_lock);
pthread_mutex_unlock(&init_lock);
global_conf_free(g_conf);
return 0;
}
/**
* Check the source, after polling.
* @return TRUE if there's something on the queue
*/
static gboolean result_queue_source_check(GSource *source)
{
struct result_queue *queue;
g_return_val_if_fail(source, FALSE);
queue = (struct result_queue *)source;
return g_async_queue_length(queue->async_queue)>0;
}
static gboolean
thread_events_prepare (GSource *source, gint *timeout)
{
UNUSED (source);
*timeout = -1;
return g_async_queue_length (thread_events_queue) > 0;
}
static gboolean
message_queue_source_prepare (GSource *source,
gint *timeout_)
{
MessageQueueSource *message_queue_source = (MessageQueueSource *) source;
return (g_async_queue_length (message_queue_source->queue) > 0);
}
static
gboolean _queue_check(GSource *source)
{
OSyncQueue *queue = *((OSyncQueue **)(source + 1));
if (g_async_queue_length(queue->outgoing) > 0)
return TRUE;
return FALSE;
}
/**
* Returns the number of jobs left
*/
gint
rs_io_get_jobs_left(void)
{
g_static_mutex_lock(&count_lock);
gint left = g_async_queue_length(queue) + queue_active_count;
g_static_mutex_unlock(&count_lock);
return left;
}
static gboolean
handle_queued_objects (APP_STATE_T * state)
{
GstMiniObject *object = NULL;
g_mutex_lock (&state->queue_lock);
if (state->flushing) {
g_cond_broadcast (&state->cond);
goto beach;
} else if (g_async_queue_length (state->queue) == 0) {
goto beach;
}
if ((object = g_async_queue_try_pop (state->queue))) {
if (GST_IS_BUFFER (object)) {
GstBuffer *buffer = GST_BUFFER_CAST (object);
update_image (state, buffer);
render_scene (state);
gst_buffer_unref (buffer);
if (!SYNC_BUFFERS) {
object = NULL;
}
} else if (GST_IS_QUERY (object)) {
GstQuery *query = GST_QUERY_CAST (object);
GstStructure *s = (GstStructure *) gst_query_get_structure (query);
if (gst_structure_has_name (s, "not-used")) {
g_assert_not_reached ();
} else {
g_assert_not_reached ();
}
} else if (GST_IS_EVENT (object)) {
GstEvent *event = GST_EVENT_CAST (object);
g_print ("\nevent %p %s\n", event,
gst_event_type_get_name (GST_EVENT_TYPE (event)));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
flush_internal (state);
break;
default:
break;
}
gst_event_unref (event);
object = NULL;
}
}
if (object) {
state->popped_obj = object;
g_cond_broadcast (&state->cond);
}
beach:
g_mutex_unlock (&state->queue_lock);
return FALSE;
}
static gboolean
_q_is_stalled (struct oio_events_queue_s *self)
{
struct _queue_AGENT_s *q = (struct _queue_AGENT_s*) self;
EXTRA_ASSERT (q != NULL && q->vtable == &vtable_AGENT);
const int l = g_async_queue_length (q->queue);
const guint waiting = q->gauge_pending;
return (waiting + (guint)(l>0?l:0)) >= q->max_events_in_queue;
}
/**
* Before source content are polled.
*
* *timeout is always set to -1, since we rely on
* g_main_context_wakeup to wake up the loop when
* there's a new result
*
* @param source
* @param timeout maximum timeout to pass to the poll() call (out)
* @return TRUE if there's something on the queue
*/
static gboolean result_queue_source_prepare(GSource *source, gint *timeout)
{
struct result_queue *queue;
g_return_val_if_fail(source, FALSE);
queue = (struct result_queue *)source;
*timeout=-1;
return g_async_queue_length(queue->async_queue)>0;
}