Make the websocket handshake statefull

The websocket handshake could not handle being split over multiple
TCP packets since it was entirely handled in on function. This patch
splits it into a socket state making it possible to process over
multiple incoming packaets.

Change-Id: I3c45892ee6f1bb67062d561e9fbd2d7296f1208e
Task-number: QTBUG-40878
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/websockets/qwebsocket_p.h b/src/websockets/qwebsocket_p.h
index f13e08d..9d4ba1c 100644
--- a/src/websockets/qwebsocket_p.h
+++ b/src/websockets/qwebsocket_p.h
@@ -224,6 +224,19 @@ private:
     QMaskGenerator *m_pMaskGenerator;
     QDefaultMaskGenerator m_defaultMaskGenerator;
 
+    enum HandshakeState {
+        NothingDoneState,
+        ReadingStatusState,
+        ReadingHeaderState,
+        ParsingHeaderState,
+        AllDoneState
+    } m_handshakeState;
+    QByteArray m_statusLine;
+    int m_httpStatusCode;
+    int m_httpMajorVersion, m_httpMinorVersion;
+    QString m_httpStatusMessage;
+    QMap<QString, QString> m_headers;
+
     friend class QWebSocketServerPrivate;
 };