Add files via upload

1 files changed, 27 insertions, 0 deletions

diff --git a/src/UdpTasks/BeaconServer/Receive/udpontimeout.cpp b/src/UdpTasks/BeaconServer/Receive/udpontimeout.cpp
new file mode 100644
index 0000000..7767029
--- /dev/null
+++ b/src/UdpTasks/BeaconServer/Receive/udpontimeout.cpp
@@ -0,0 +1,27 @@
+#include "../beaconserver.h"
+
+// soft timeout. every <timeout>, remove all servers older than <timeout> from the list.
+// that means a server has a maximum wait/response time of 2*<timeout>
+void BeaconServer::onUdpTimedOut()
+{
+    // iterate through the server list
+    QHashIterator<QString, UdpData> list(_beaconList);
+    while (list.hasNext())
+    {
+        // select
+        list.next();
+
+        // check passed time: add date < remove date?
+        qint64 currentTime = QDateTime::currentSecsSinceEpoch();
+        if ( list.value().time < currentTime - (_timeOutTime_ms / 1000) )
+        {
+            // if timeout has passed, remove the server from the list
+            _coreObject->Log.logEvent("udp", QStringLiteral("%1 timed out").arg(list.key()));
+            _beaconList.remove(list.key());
+        }
+    }
+
+    // periodically emit readyread signal to avoid issues similar to StatusChecker
+    // readyread function will handle any inconsistencies
+    emit _udpSocket.readyRead();
+}