dlt-control-common: shutdown and close socket

Before cancelling the listening thread, try to shutdown
and close the socket so that the listening thread is
terminated intentionally

Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/console/dlt-control-common.c b/src/console/dlt-control-common.c
index 96a15a2..abcaf92 100644
--- a/src/console/dlt-control-common.c
+++ b/src/console/dlt-control-common.c
@@ -630,6 +630,15 @@ int dlt_control_init(int (*response_analyzer)(char *, void *, int),
  */
 int dlt_control_deinit(void)
 {
+    /* At this stage, we want to stop sending/receiving
+     * from dlt-daemon. So in order to avoid cancellation
+     * at recv(), shutdown and close the socket
+     */
+    if (g_client.receiver.fd) {
+        shutdown(g_client.receiver.fd, SHUT_RDWR);
+        close(g_client.receiver.fd);
+        g_client.receiver.fd = -1;
+    }
     /* Stopping the listener thread */
     pthread_cancel(daemon_connect_thread);
     pthread_join(daemon_connect_thread, NULL);