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Modified ITTI to create one message queue for each task and sub task.

Browse Source 
Still only one thread is created by task.

pre-ci ok.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4350 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
winckel
2013-11-08 09:43:03 +00:00
parent cc7f377552
commit cefa14650f
13 changed files with 168 additions and 155 deletions
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common/utils/itti/intertask_interface.c
+134 -123
View File
@@ -85,6 +85,13 @@ struct message_list_s {
uint32_t message_priority; ///< Message priority
};
typedef struct thread_desc_s {
/* pthread associated with the thread */
pthread_t task_thread;
/* State of the thread */
volatile task_state_t task_state;
} thread_desc_t;
typedef struct task_desc_s {
/* Queue of messages belonging to the task */
#if !defined(ENABLE_EVENT_FD)
@@ -117,23 +124,22 @@ typedef struct task_desc_s {
int epoll_nb_events;
#endif
/* pthread associated with the task */
pthread_t task_thread;
/* State of the task */
volatile task_state_t task_state;
} task_desc_t;
struct itti_desc_s {
thread_desc_t *threads;
task_desc_t *tasks;
/* Current message number. Incremented every call to send_msg_to_task */
message_number_t message_number __attribute__((aligned(8)));
thread_id_t thread_max;
task_id_t task_max;
MessagesIds messages_id_max;
pthread_t thread_handling_signals;
const char * const *threads_name;
const task_info_t *tasks_info;
const message_info_t *messages_info;
};
@@ -161,16 +167,15 @@ const char *itti_get_message_name(MessagesIds message_id) {
const char *itti_get_task_name(task_id_t task_id)
{
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
return (itti_desc.threads_name[thread_id]);
return (itti_desc.tasks_info[task_id].name);
}
int itti_send_broadcast_message(MessageDef *message_p) {
task_id_t destination_task_id;
thread_id_t origin_thread_id;
uint32_t i;
uint32_t thread_id;
int ret = 0;
int result;
@@ -178,19 +183,24 @@ int itti_send_broadcast_message(MessageDef *message_p) {
origin_thread_id = TASK_GET_THREAD_ID(message_p->header.originTaskId);
for (i = THREAD_FIRST; i < itti_desc.thread_max; i++) {
destination_task_id = TASK_FIRST;
for (thread_id = THREAD_FIRST; thread_id < itti_desc.thread_max; thread_id++) {
MessageDef *new_message_p;
while (thread_id != TASK_GET_THREAD_ID(destination_task_id))
{
destination_task_id++;
}
/* Skip task that broadcast the message */
if (i != origin_thread_id) {
if (thread_id != origin_thread_id) {
/* Skip tasks which are not running */
if (itti_desc.tasks[i].task_state == TASK_STATE_READY) {
if (itti_desc.threads[thread_id].task_state == TASK_STATE_READY) {
new_message_p = malloc (sizeof(MessageDef));
DevAssert(message_p != NULL);
memcpy (new_message_p, message_p, sizeof(MessageDef));
result = itti_send_msg_to_task (TASK_SHIFT_THREAD_ID(i), INSTANCE_DEFAULT, new_message_p);
DevCheck(result >= 0, message_p->header.messageId, i, 0);
result = itti_send_msg_to_task (destination_task_id, INSTANCE_DEFAULT, new_message_p);
DevCheck(result >= 0, message_p->header.messageId, thread_id, destination_task_id);
}
}
}
@@ -222,7 +232,7 @@ int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *me
uint32_t message_id;
DevAssert(message != NULL);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
message->header.destinationTaskId = task_id;
message->header.instance = instance;
@@ -232,17 +242,17 @@ int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *me
priority = itti_get_message_priority (message_id);
/* We cannot send a message if the task is not running */
DevCheck(itti_desc.tasks[thread_id].task_state == TASK_STATE_READY, itti_desc.tasks[thread_id].task_state,
DevCheck(itti_desc.threads[thread_id].task_state == TASK_STATE_READY, itti_desc.threads[thread_id].task_state,
TASK_STATE_READY, thread_id);
#if !defined(ENABLE_EVENT_FD)
/* Lock the mutex to get exclusive access to the list */
pthread_mutex_lock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_lock (&itti_desc.tasks[task_id].message_queue_mutex);
/* Check the number of messages in the queue */
DevCheck((itti_desc.tasks[thread_id].message_in_queue * sizeof(MessageDef)) < ITTI_QUEUE_SIZE_PER_TASK,
(itti_desc.tasks[thread_id].message_in_queue * sizeof(MessageDef)), ITTI_QUEUE_SIZE_PER_TASK,
itti_desc.tasks[thread_id].message_in_queue);
DevCheck((itti_desc.tasks[task_id].message_in_queue * sizeof(MessageDef)) < ITTI_QUEUE_SIZE_PER_TASK,
(itti_desc.tasks[task_id].message_in_queue * sizeof(MessageDef)), ITTI_QUEUE_SIZE_PER_TASK,
itti_desc.tasks[task_id].message_in_queue);
#endif
/* Allocate new list element */
@@ -264,21 +274,21 @@ int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *me
{
uint64_t sem_counter = 1;
lfds611_queue_enqueue(itti_desc.tasks[thread_id].message_queue, new);
lfds611_queue_enqueue(itti_desc.tasks[task_id].message_queue, new);
/* Call to write for an event fd must be of 8 bytes */
write(itti_desc.tasks[thread_id].task_event_fd, &sem_counter, sizeof(sem_counter));
write(itti_desc.tasks[task_id].task_event_fd, &sem_counter, sizeof(sem_counter));
}
#else
if (STAILQ_EMPTY (&itti_desc.tasks[thread_id].message_queue)) {
STAILQ_INSERT_HEAD (&itti_desc.tasks[thread_id].message_queue, new, next_element);
if (STAILQ_EMPTY (&itti_desc.tasks[task_id].message_queue)) {
STAILQ_INSERT_HEAD (&itti_desc.tasks[task_id].message_queue, new, next_element);
}
else {
// struct message_list_s *insert_after = NULL;
// struct message_list_s *temp;
//
// /* This method is inefficient... */
// STAILQ_FOREACH(temp, &itti_desc.tasks[thread_id].message_queue, next_element) {
// STAILQ_FOREACH(temp, &itti_desc.tasks[task_id].message_queue, next_element) {
// struct message_list_s *next;
// next = STAILQ_NEXT(temp, next_element);
// /* Increment message priority to create a sort of
@@ -292,26 +302,26 @@ int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *me
// }
// }
// if (insert_after == NULL) {
STAILQ_INSERT_TAIL (&itti_desc.tasks[thread_id].message_queue, new, next_element);
STAILQ_INSERT_TAIL (&itti_desc.tasks[task_id].message_queue, new, next_element);
// } else {
// STAILQ_INSERT_AFTER(&itti_desc.tasks[thread_id].message_queue, insert_after, new,
// STAILQ_INSERT_AFTER(&itti_desc.tasks[task_id].message_queue, insert_after, new,
// next_element);
// }
}
/* Update the number of messages in the queue */
itti_desc.tasks[thread_id].message_in_queue++;
if (itti_desc.tasks[thread_id].message_in_queue == 1) {
itti_desc.tasks[task_id].message_in_queue++;
if (itti_desc.tasks[task_id].message_in_queue == 1) {
/* Emit a signal to wake up target task thread */
pthread_cond_signal (&itti_desc.tasks[thread_id].message_queue_cond_var);
pthread_cond_signal (&itti_desc.tasks[task_id].message_queue_cond_var);
}
/* Release the mutex */
pthread_mutex_unlock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_unlock (&itti_desc.tasks[task_id].message_queue_mutex);
#endif
ITTI_DEBUG(
"Message %s, number %lu with priority %d successfully sent to queue (%u:%s)\n",
itti_desc.messages_info[message_id].name, message_number, priority, thread_id, itti_desc.threads_name[thread_id]);
itti_desc.messages_info[message_id].name, message_number, priority, task_id, itti_get_task_name(task_id));
return 0;
}
@@ -319,23 +329,22 @@ int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *me
void itti_subscribe_event_fd(task_id_t task_id, int fd)
{
struct epoll_event event;
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevCheck(fd >= 0, fd, 0, 0);
itti_desc.tasks[thread_id].nb_events++;
itti_desc.tasks[task_id].nb_events++;
/* Reallocate the events */
itti_desc.tasks[thread_id].events = realloc(
itti_desc.tasks[thread_id].events,
itti_desc.tasks[thread_id].nb_events * sizeof(struct epoll_event));
itti_desc.tasks[task_id].events = realloc(
itti_desc.tasks[task_id].events,
itti_desc.tasks[task_id].nb_events * sizeof(struct epoll_event));
event.events = EPOLLIN;
event.data.fd = fd;
/* Add the event fd to the list of monitored events */
if (epoll_ctl(itti_desc.tasks[thread_id].epoll_fd, EPOLL_CTL_ADD, fd,
if (epoll_ctl(itti_desc.tasks[task_id].epoll_fd, EPOLL_CTL_ADD, fd,
&event) != 0)
{
ITTI_ERROR("epoll_ctl (EPOLL_CTL_ADD) failed for task %s, fd %d: %s\n",
@@ -347,13 +356,11 @@ void itti_subscribe_event_fd(task_id_t task_id, int fd)
void itti_unsubscribe_event_fd(task_id_t task_id, int fd)
{
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevCheck(fd >= 0, fd, 0, 0);
/* Add the event fd to the list of monitored events */
if (epoll_ctl(itti_desc.tasks[thread_id].epoll_fd, EPOLL_CTL_DEL, fd, NULL) != 0)
if (epoll_ctl(itti_desc.tasks[task_id].epoll_fd, EPOLL_CTL_DEL, fd, NULL) != 0)
{
ITTI_ERROR("epoll_ctl (EPOLL_CTL_DEL) failed for task %s and fd %d: %s\n",
itti_get_task_name(task_id), fd, strerror(errno));
@@ -361,21 +368,19 @@ void itti_unsubscribe_event_fd(task_id_t task_id, int fd)
DevAssert(0 == 1);
}
itti_desc.tasks[thread_id].nb_events--;
itti_desc.tasks[thread_id].events = realloc(
itti_desc.tasks[thread_id].events,
itti_desc.tasks[thread_id].nb_events * sizeof(struct epoll_event));
itti_desc.tasks[task_id].nb_events--;
itti_desc.tasks[task_id].events = realloc(
itti_desc.tasks[task_id].events,
itti_desc.tasks[task_id].nb_events * sizeof(struct epoll_event));
}
int itti_get_events(task_id_t task_id, struct epoll_event **events)
{
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
*events = itti_desc.tasks[task_id].events;
*events = itti_desc.tasks[thread_id].events;
return itti_desc.tasks[thread_id].epoll_nb_events;
return itti_desc.tasks[task_id].epoll_nb_events;
}
static inline void itti_receive_msg_internal_event_fd(task_id_t task_id, uint8_t polling, MessageDef **received_msg)
@@ -384,9 +389,7 @@ static inline void itti_receive_msg_internal_event_fd(task_id_t task_id, uint8_t
int epoll_timeout = 0;
int i;
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevAssert(received_msg != NULL);
*received_msg = NULL;
@@ -403,9 +406,9 @@ static inline void itti_receive_msg_internal_event_fd(task_id_t task_id, uint8_t
}
do {
epoll_ret = epoll_wait(itti_desc.tasks[thread_id].epoll_fd,
itti_desc.tasks[thread_id].events,
itti_desc.tasks[thread_id].nb_events,
epoll_ret = epoll_wait(itti_desc.tasks[task_id].epoll_fd,
itti_desc.tasks[task_id].events,
itti_desc.tasks[task_id].nb_events,
epoll_timeout);
} while (epoll_ret < 0 && errno == EINTR);
@@ -419,22 +422,22 @@ static inline void itti_receive_msg_internal_event_fd(task_id_t task_id, uint8_t
return;
}
itti_desc.tasks[thread_id].epoll_nb_events = epoll_ret;
itti_desc.tasks[task_id].epoll_nb_events = epoll_ret;
for (i = 0; i < epoll_ret; i++) {
/* Check if there is an event for ITTI for the event fd */
if ((itti_desc.tasks[thread_id].events[i].events & EPOLLIN) &&
(itti_desc.tasks[thread_id].events[i].data.fd == itti_desc.tasks[thread_id].task_event_fd))
if ((itti_desc.tasks[task_id].events[i].events & EPOLLIN) &&
(itti_desc.tasks[task_id].events[i].data.fd == itti_desc.tasks[task_id].task_event_fd))
{
struct message_list_s *message;
uint64_t sem_counter;
/* Read will always return 1 */
read (itti_desc.tasks[thread_id].task_event_fd, &sem_counter, sizeof(sem_counter));
read (itti_desc.tasks[task_id].task_event_fd, &sem_counter, sizeof(sem_counter));
if (lfds611_queue_dequeue (itti_desc.tasks[thread_id].message_queue, (void **) &message) == 0) {
if (lfds611_queue_dequeue (itti_desc.tasks[task_id].message_queue, (void **) &message) == 0) {
/* No element in list -> this should not happen */
DevParam(thread_id, task_id, epoll_ret);
DevParam(task_id, epoll_ret, 0);
}
*received_msg = message->msg;
free (message);
@@ -449,43 +452,39 @@ void itti_receive_msg(task_id_t task_id, MessageDef **received_msg)
#if defined(ENABLE_EVENT_FD)
itti_receive_msg_internal_event_fd(task_id, 0, received_msg);
#else
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevAssert(received_msg != NULL);
// Lock the mutex to get exclusive access to the list
pthread_mutex_lock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_lock (&itti_desc.tasks[task_id].message_queue_mutex);
if (itti_desc.tasks[thread_id].message_in_queue == 0) {
ITTI_DEBUG("Message in queue[(%u:%s)] == 0, waiting\n", thread_id, itti_desc.threads_name[thread_id]);
if (itti_desc.tasks[task_id].message_in_queue == 0) {
ITTI_DEBUG("Message in queue[(%u:%s)] == 0, waiting\n", task_id, itti_get_task_name(task_id));
// Wait while list == 0
pthread_cond_wait (&itti_desc.tasks[thread_id].message_queue_cond_var,
&itti_desc.tasks[thread_id].message_queue_mutex);
ITTI_DEBUG("Receiver queue[(%u:%s)] got new message notification for task %x\n",
thread_id, itti_desc.threads_name[thread_id], task_id);
pthread_cond_wait (&itti_desc.tasks[task_id].message_queue_cond_var,
&itti_desc.tasks[task_id].message_queue_mutex);
ITTI_DEBUG("Receiver queue[(%u:%s)] got new message notification\n",
task_id, itti_get_task_name(task_id));
}
if (!STAILQ_EMPTY (&itti_desc.tasks[thread_id].message_queue)) {
struct message_list_s *temp = STAILQ_FIRST (&itti_desc.tasks[thread_id].message_queue);
if (!STAILQ_EMPTY (&itti_desc.tasks[task_id].message_queue)) {
struct message_list_s *temp = STAILQ_FIRST (&itti_desc.tasks[task_id].message_queue);
/* Update received_msg reference */
*received_msg = temp->msg;
/* Remove message from queue */
STAILQ_REMOVE_HEAD (&itti_desc.tasks[thread_id].message_queue, next_element);
STAILQ_REMOVE_HEAD (&itti_desc.tasks[task_id].message_queue, next_element);
free (temp);
itti_desc.tasks[thread_id].message_in_queue--;
itti_desc.tasks[task_id].message_in_queue--;
}
// Release the mutex
pthread_mutex_unlock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_unlock (&itti_desc.tasks[task_id].message_queue_mutex);
#endif
}
void itti_poll_msg(task_id_t task_id, instance_t instance, MessageDef **received_msg) {
thread_id_t thread_id = TASK_GET_THREAD_ID(task_id);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
void itti_poll_msg(task_id_t task_id, MessageDef **received_msg) {
DevCheck(task_id < itti_desc.task_max, task_id, itti_desc.task_max, 0);
DevAssert(received_msg != NULL);
*received_msg = NULL;
@@ -493,38 +492,35 @@ void itti_poll_msg(task_id_t task_id, instance_t instance, MessageDef **received
#if defined(ENABLE_EVENT_FD)
itti_receive_msg_internal_event_fd(task_id, 1, received_msg);
#else
if (itti_desc.tasks[thread_id].message_in_queue != 0) {
if (itti_desc.tasks[task_id].message_in_queue != 0) {
struct message_list_s *temp;
// Lock the mutex to get exclusive access to the list
pthread_mutex_lock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_lock (&itti_desc.tasks[task_id].message_queue_mutex);
STAILQ_FOREACH (temp, &itti_desc.tasks[thread_id].message_queue, next_element)
STAILQ_FOREACH (temp, &itti_desc.tasks[task_id].message_queue, next_element)
{
if ((temp->msg->header.destinationTaskId == task_id)
&& ((instance == INSTANCE_ALL) || (temp->msg->header.instance == instance))) {
/* Update received_msg reference */
*received_msg = temp->msg;
/* Update received_msg reference */
*received_msg = temp->msg;
/* Remove message from queue */
STAILQ_REMOVE (&itti_desc.tasks[thread_id].message_queue, temp, message_list_s, next_element);
free (temp);
itti_desc.tasks[thread_id].message_in_queue--;
/* Remove message from queue */
STAILQ_REMOVE (&itti_desc.tasks[task_id].message_queue, temp, message_list_s, next_element);
free (temp);
itti_desc.tasks[task_id].message_in_queue--;
ITTI_DEBUG(
"Receiver queue[(%u:%s)] got new message %s, number %lu for task %x\n",
thread_id, itti_desc.threads_name[thread_id], itti_desc.messages_info[temp->msg->header.messageId].name, temp->message_number, task_id);
break;
}
ITTI_DEBUG(
"Receiver queue[(%u:%s)] got new message %s, number %lu\n",
task_id, itti_get_task_name(task_id), itti_desc.messages_info[temp->msg->header.messageId].name, temp->message_number);
break;
}
// Release the mutex
pthread_mutex_unlock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_unlock (&itti_desc.tasks[task_id].message_queue_mutex);
}
#endif
if (*received_msg == NULL) {
ITTI_DEBUG("No message in queue[(%u:%s)] for task %x\n", thread_id, itti_desc.threads_name[thread_id], task_id);
ITTI_DEBUG("No message in queue[(%u:%s)]\n", task_id, itti_get_task_name(task_id));
}
}
@@ -534,16 +530,16 @@ int itti_create_task(task_id_t task_id, void *(*start_routine)(void *), void *ar
DevAssert(start_routine != NULL);
DevCheck(thread_id < itti_desc.thread_max, thread_id, itti_desc.thread_max, 0);
DevCheck(itti_desc.tasks[thread_id].task_state == TASK_STATE_NOT_CONFIGURED, task_id, thread_id,
itti_desc.tasks[thread_id].task_state);
DevCheck(itti_desc.threads[thread_id].task_state == TASK_STATE_NOT_CONFIGURED, task_id, thread_id,
itti_desc.threads[thread_id].task_state);
itti_desc.tasks[thread_id].task_state = TASK_STATE_STARTING;
itti_desc.threads[thread_id].task_state = TASK_STATE_STARTING;
result = pthread_create (&itti_desc.tasks[thread_id].task_thread, NULL, start_routine, args_p);
result = pthread_create (&itti_desc.threads[thread_id].task_thread, NULL, start_routine, args_p);
DevCheck(result>= 0, task_id, thread_id, result);
/* Wait till the thread is completely ready */
while (itti_desc.tasks[thread_id].task_state != TASK_STATE_READY)
while (itti_desc.threads[thread_id].task_state != TASK_STATE_READY)
;
return 0;
}
@@ -555,14 +551,14 @@ void itti_mark_task_ready(task_id_t task_id) {
#if !defined(ENABLE_EVENT_FD)
// Lock the mutex to get exclusive access to the list
pthread_mutex_lock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_lock (&itti_desc.tasks[task_id].message_queue_mutex);
#endif
itti_desc.tasks[thread_id].task_state = TASK_STATE_READY;
itti_desc.threads[thread_id].task_state = TASK_STATE_READY;
#if !defined(ENABLE_EVENT_FD)
// Release the mutex
pthread_mutex_unlock (&itti_desc.tasks[thread_id].message_queue_mutex);
pthread_mutex_unlock (&itti_desc.tasks[task_id].message_queue_mutex);
#endif
}
@@ -581,27 +577,31 @@ void itti_terminate_tasks(task_id_t task_id) {
pthread_exit (NULL);
}
int itti_init(thread_id_t thread_max, MessagesIds messages_id_max, const char * const *threads_name,
int itti_init(task_id_t task_max, thread_id_t thread_max, MessagesIds messages_id_max, const task_info_t *tasks_info,
const message_info_t *messages_info, const char * const messages_definition_xml, const char * const dump_file_name) {
int i;
itti_desc.message_number = 1;
ITTI_DEBUG("Init: %d threads, %d messages\n", thread_max, messages_id_max);
ITTI_DEBUG("Init: %d tasks, %d threads, %d messages\n", task_max, thread_max, messages_id_max);
CHECK_INIT_RETURN(signal_init());
/* Saves threads and messages max values */
itti_desc.task_max = task_max;
itti_desc.thread_max = thread_max;
itti_desc.messages_id_max = messages_id_max;
itti_desc.thread_handling_signals = -1;
itti_desc.threads_name = threads_name;
itti_desc.tasks_info = tasks_info;
itti_desc.messages_info = messages_info;
/* Allocates memory for tasks info */
itti_desc.tasks = calloc (itti_desc.thread_max, sizeof(task_desc_t));
itti_desc.tasks = calloc (itti_desc.task_max, sizeof(task_desc_t));
/* Allocates memory for threads info */
itti_desc.threads = calloc (itti_desc.thread_max, sizeof(thread_desc_t));
/* Initializing each queue and related stuff */
for (i = THREAD_FIRST; i < itti_desc.thread_max; i++)
for (i = TASK_FIRST; i < itti_desc.task_max; i++)
{
#if defined(ENABLE_EVENT_FD)
ITTI_DEBUG("Creating queue of message of size %u\n",
@@ -652,9 +652,14 @@ int itti_init(thread_id_t thread_max, MessagesIds messages_id_max, const char *
// Initialize Cond vars
pthread_cond_init (&itti_desc.tasks[i].message_queue_cond_var, NULL);
#endif
itti_desc.tasks[i].task_state = TASK_STATE_NOT_CONFIGURED;
}
/* Initializing each thread */
for (i = THREAD_FIRST; i < itti_desc.thread_max; i++)
{
itti_desc.threads[i].task_state = TASK_STATE_NOT_CONFIGURED;
}
itti_dump_init (messages_definition_xml, dump_file_name);
CHECK_INIT_RETURN(timer_init ());
@@ -664,7 +669,8 @@ int itti_init(thread_id_t thread_max, MessagesIds messages_id_max, const char *
void itti_wait_tasks_end(void) {
int end = 0;
int i;
int thread_id;
task_id_t task_id;
int ready_tasks;
int result;
int retries = 10;
@@ -679,17 +685,22 @@ void itti_wait_tasks_end(void) {
do {
ready_tasks = 0;
for (i = THREAD_FIRST; i < itti_desc.thread_max; i++) {
task_id = TASK_FIRST;
for (thread_id = THREAD_FIRST; thread_id < itti_desc.task_max; thread_id++) {
/* Skip tasks which are not running */
if (itti_desc.tasks[i].task_state == TASK_STATE_READY) {
if (itti_desc.threads[thread_id].task_state == TASK_STATE_READY) {
while (thread_id != TASK_GET_THREAD_ID(task_id))
{
task_id++;
}
result = pthread_tryjoin_np (itti_desc.tasks[i].task_thread, NULL);
result = pthread_tryjoin_np (itti_desc.threads[thread_id].task_thread, NULL);
ITTI_DEBUG("Thread %s join status %d\n", itti_desc.threads_name[i], result);
ITTI_DEBUG("Thread %s join status %d\n", itti_get_task_name(task_id), result);
if (result == 0) {
/* Thread has terminated */
itti_desc.tasks[i].task_state = TASK_STATE_ENDED;
itti_desc.threads[thread_id].task_state = TASK_STATE_ENDED;
}
else {
/* Thread is still running, count it */