Keep support for maximum pending connections in derived QTcpServer

By adding a new function to the class QTcpServer it's now possible to
extend QTcpserver functionality with for instance SSL capabilities and
still keep the support for maximum pending connections.

Task-number: QTBUG-1875
Reviewed-by: Peter Hartmann
Reviewed-by: Markus Goetz
Merge-Request: 568

1 files changed, 15 insertions, 0 deletions

diff --git a/src/network/socket/qtcpserver.cpp b/src/network/socket/qtcpserver.cpp
index 932126d..a259eee 100644
--- a/src/network/socket/qtcpserver.cpp
+++ b/src/network/socket/qtcpserver.cpp
@@ -572,6 +572,21 @@ void QTcpServer::incomingConnection(int socketDescriptor)
 
     QTcpSocket *socket = new QTcpSocket(this);
     socket->setSocketDescriptor(socketDescriptor);
+    addPendingConnection(socket);
+}
+
+/*!
+    This function is called by QTcpServer::incomingConnection()
+    to add a socket to the list of pending incoming connections.
+
+    \note Don't forget to call this member from reimplemented
+    incomingConnection() if you do not want to break the
+    Pending Connections mechanism.
+
+    \sa incomingConnection()
+*/
+void QTcpServer::addPendingConnection(QTcpSocket* socket)
+{
     d_func()->pendingConnections.append(socket);
 }