QtNetwork: Handle FD_CLOSE on Windows

We need to handle FD_CLOSE separately on Windows as this will be sent
only once. When we get FD_CLOSE we need to check if there is more data
available for reading. It there is this might indicate that there is
another FD_READ that we need to handle after the FD_CLOSE. So in this
case we will manually create another close event.

Task-number: QTBUG-19409
Task-number: QTBUG-25386
Change-Id: Ie19906bc3f64fb6a85a508a5ab12caac5d70ccdb
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/network/socket/qabstractsocketengine_p.h b/src/network/socket/qabstractsocketengine_p.h
index 92d795408f..5264bc4479 100644
--- a/src/network/socket/qabstractsocketengine_p.h
+++ b/src/network/socket/qabstractsocketengine_p.h
@@ -71,6 +71,7 @@ public:
     virtual ~QAbstractSocketEngineReceiver(){}
     virtual void readNotification()= 0;
     virtual void writeNotification()= 0;
+    virtual void closeNotification()= 0;
     virtual void exceptionNotification()= 0;
     virtual void connectionNotification()= 0;
 #ifndef QT_NO_NETWORKPROXY
@@ -173,6 +174,7 @@ public:
 public Q_SLOTS:
     void readNotification();
     void writeNotification();
+    void closeNotification();
     void exceptionNotification();
     void connectionNotification();
 #ifndef QT_NO_NETWORKPROXY