From: Yongjoo Ahn <yongjoo1.ahn@samsung.com>
Date: Tue, 16 Apr 2024 08:59:59 +0000 (+0900)
Subject: [common] Let edge wait listener thread to be started.
X-Git-Tag: accepted/tizen/8.0/unified/20240424.115823^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d17e09f097a3964e114da7768558c02df420a1b1;p=platform%2Fupstream%2Fnnstreamer-edge.git

[common] Let edge wait listener thread to be started.

- Let the edge wait listener_thread to be properly started.
- This fix occasional hangs when nns_edge_release_handle called.

Signed-off-by: Yongjoo Ahn <yongjoo1.ahn@samsung.com>
---

diff --git a/src/libnnstreamer-edge/nnstreamer-edge-internal.c b/src/libnnstreamer-edge/nnstreamer-edge-internal.c
index c1b892b..7760dd2 100644
--- a/src/libnnstreamer-edge/nnstreamer-edge-internal.c
+++ b/src/libnnstreamer-edge/nnstreamer-edge-internal.c
@@ -1165,7 +1165,11 @@ _nns_edge_socket_listener_thread (void *thread_data)
 {
   nns_edge_handle_s *eh = (nns_edge_handle_s *) thread_data;
 
+  nns_edge_lock (eh);
   eh->listening = true;
+  nns_edge_cond_signal (eh);
+  nns_edge_unlock (eh);
+
   while (eh->listening) {
     struct pollfd poll_fd;
 
@@ -1235,6 +1239,9 @@ _nns_edge_create_socket_listener (nns_edge_handle_s * eh)
     goto error;
   }
 
+  /* Wait for the listener thread to be started */
+  nns_edge_cond_wait (eh);
+
   done = true;
 
 error: