notifyWait added

cmuhammedrafi · Apr 1, 2024 · f051b99 · f051b99
1 parent b591a97
commit f051b99
Showing 1 changed file with 22 additions and 8 deletions.
diff --git a/Network/NetworkConnectivity.cpp b/Network/NetworkConnectivity.cpp
@@ -493,6 +493,7 @@ namespace WPEFramework {
         if (isMonitorThreadRunning())
         {
             LOGINFO("Connectivity Monitor Thread is active so notify");
+            resetConnectivityCache();
             cv_.notify_all();
         }
         else
@@ -568,32 +569,42 @@ namespace WPEFramework {
     void ConnectivityMonitor::connectivityMonitorFunction()
     {
         nsm_internetState InternetConnectionState = nsm_internetState::UNKNOWN;
+        int notifyWaitCount = 2;
         do
         {
             if(g_internetState.load() == nsm_internetState::FULLY_CONNECTED)
-                /*if previous check was fully connected then do connect only curl check*/
+               /* If the previous check was fully connected, then perform only the curl check for connection. */
                 InternetConnectionState = testConnectivity(getConnectivityMonitorEndpoints(), TEST_CONNECTIVITY_DEFAULT_TIMEOUT_MS, NSM_IPRESOLVE_WHATEVER, true);
             else
-                /*curl get request*/
+                /* If not fully connected, use a curl GET request. */
                 InternetConnectionState = testConnectivity(getConnectivityMonitorEndpoints(), TEST_CONNECTIVITY_DEFAULT_TIMEOUT_MS, NSM_IPRESOLVE_WHATEVER, false);
 
             if(g_internetState.load() != InternetConnectionState)
             {
-                g_internetState.store(InternetConnectionState);
-                Network::notifyInternetStatusChange(g_internetState.load());
+                if(InternetConnectionState == NO_INTERNET && notifyWaitCount > 0)
+                {
+                    /* Decrease the notification count to create a delay in posting the 'no internet' state. */
+                    notifyWaitCount--;
+                    LOGINFO("notification count change to %d ...", notifyWaitCount);
+                }
+                else
+                {
+                    g_internetState.store(InternetConnectionState);
+                    Network::notifyInternetStatusChange(g_internetState.load());
+                    notifyWaitCount = 2;
+                    LOGINFO("notification count change to %d ...", notifyWaitCount);
+                }
             }
 
             if(!isContinuesMonitoringNeeded && (g_internetState.load() == FULLY_CONNECTED))
             {
                 stopFlag = true;
                 LOGINFO("Initial Connectivity Monitoring done Exiting ... FULLY_CONNECTED");
-                threadRunning = false;
                 break;
             }
 
             if(stopFlag)
             {
-                threadRunning = false;
                 break;
             }
             //wait for next timout or conditon signal
@@ -603,12 +614,15 @@ namespace WPEFramework {
                 if(!stopFlag)
                 {
                     LOGINFO("Connectivity monitor received a trigger");
+                    /* If any IP or connection changes occur, it should result in a 'no internet' state. Therefore, post the notification immediately. */
+                    notifyWaitCount = -1;
                 }
             }
-
         } while (!stopFlag);
-        g_internetState = nsm_internetState::UNKNOWN;
+
         LOGWARN("Connectivity monitor exiting");
+        g_internetState = nsm_internetState::UNKNOWN;
+        threadRunning = false;
     }
 
     } // namespace Plugin