Changeset 92863 in vbox

Timestamp:

Dec 10, 2021 2:06:21 PM (3 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

148804

Message:

Guest Control/VBoxManage: Follow-up fix for r148802 -- we need to process the event queue, otherwise our registered listeners won't get any events.

File:

• trunk/src/VBox/Frontends/VBoxManage/VBoxManageGuestCtrl.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VBoxManage/VBoxManageGuestCtrl.cpp

@@ -3713 +3713 @@
             RTPrintf(GuestCtrl::tr("Waiting for events ...\n"));
 
-        /* Wait for the global signal semaphore getting signalled. */
-        int vrc = RTSemEventWait(g_SemEventGuestCtrlCanceled, cMsTimeout);
-        if (vrc == VERR_TIMEOUT)
-        {
-            if (pCtx->cVerbose)
-                RTPrintf(GuestCtrl::tr("Waiting done\n"));
-        }
-        else if (RT_FAILURE(vrc))
-            RTPrintf(GuestCtrl::tr("Waiting failed with %Rrc\n"), vrc);
+        RTMSINTERVAL tsStart = RTTimeMilliTS();
+        while (RTTimeMilliTS() - tsStart < cMsTimeout)
+        {
+            /* Wait for the global signal semaphore getting signalled. */
+            int vrc = RTSemEventWait(g_SemEventGuestCtrlCanceled, 100 /* ms */);
+            if (RT_FAILURE(vrc))
+            {
+                if (vrc != VERR_TIMEOUT)
+                {
+                    RTPrintf(GuestCtrl::tr("Waiting failed with %Rrc\n"), vrc);
+                    break;
+                }
+            }
+            else
+                break;
+
+            /* We need to process the event queue, otherwise our registered listeners won't get any events. */
+            NativeEventQueue::getMainEventQueue()->processEventQueue(0);
+        }
 
         if (!pGuestListener.isNull())