QNAM: Threaded HTTP implementation

HTTP requests are run in a separate thread now.
This required some big changes in the QNetworkAccessHttpBackend.
There is a new class QHttpThreadDelegate which lives in the
HTTP thread and is the communication layer between HTTP code
and QNetworkAccessHttpBackend. Communication is done
via signals/slots.
The synchronous HTTP code (private QtWebKit API) also had to
be completely re-worked and uses its own thread now.

Reviewed-by: Peter Hartmann
Task-number: QTBUG-14162

1 files changed, 2 insertions, 1 deletions

diff --git a/src/network/access/qnetworkreplyimpl_p.h b/src/network/access/qnetworkreplyimpl_p.h
index 238bee5..1a9ab7e 100644
--- a/src/network/access/qnetworkreplyimpl_p.h
+++ b/src/network/access/qnetworkreplyimpl_p.h
@@ -164,6 +164,7 @@ public:
     void appendDownstreamData(QIODevice *data);
     void appendDownstreamData(const QByteArray &data);
 
+    void setDownloadBuffer(QSharedPointer<char> sp, qint64 size);
     char* getDownloadBuffer(qint64 size);
     void appendDownstreamDataDownloadBuffer(qint64, qint64);
 
@@ -175,7 +176,7 @@ public:
 
     QNetworkAccessBackend *backend;
     QIODevice *outgoingData;
-    QRingBuffer *outgoingDataBuffer;
+    QSharedPointer<QRingBuffer> outgoingDataBuffer;
     QIODevice *copyDevice;
     QAbstractNetworkCache *networkCache() const;