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Fix to support subscribing event from external thread

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This commit is contained in:
Sakthivel Velumani
2022-09-05 15:51:50 -04:00
parent 474cde3b41
commit 18b3189d4e
1 changed files with 3 additions and 7 deletions
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common/utils/ocp_itti/intertask_interface.cpp
+3 -7
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@@ -274,16 +274,12 @@ extern "C" {
struct epoll_event events[t->nb_fd_epoll];
// Weird condition to deal with crap legacy itti interface
if ( t->nb_fd_epoll == 1 ) {
while (t->message_queue.empty()) {
itti_get_events_locked(task_id, events, t->nb_fd_epoll);
pthread_mutex_lock(&t->queue_cond_lock);
}
} else {
if (t->message_queue.empty()) {
if (t->message_queue.empty()) {
do {
itti_get_events_locked(task_id, events, t->nb_fd_epoll);
pthread_mutex_lock(&t->queue_cond_lock);
}
while (t->message_queue.empty() && t->nb_fd_epoll == 1);
}
// Legacy design: we return even if we have no message