HTTP2 protocol handler

Add HTTP2 support in QNAM - QHttp2ProtocolHandler + aux. classes.

[ChangeLog][QtNetwork] Added support for HTTP/2 protocol

Task-number: QTBUG-50956
Change-Id: I3a119cfbb1fb3118d9003225f5e54b46ae2829b6
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 100 insertions, 0 deletions

diff --git a/src/network/access/http2/http2streams.cpp b/src/network/access/http2/http2streams.cpp
new file mode 100644
index 0000000000..f57f8d8367
--- /dev/null
+++ b/src/network/access/http2/http2streams.cpp
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "http2streams_p.h"
+
+#include "private/qhttp2protocolhandler_p.h"
+#include "private/qhttpnetworkreply_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Http2
+{
+
+Stream::Stream(const HttpMessagePair &message, quint32 id, qint32 sendSize, qint32 recvSize)
+    : httpPair(message),
+      streamID(id),
+      sendWindow(sendSize),
+      recvWindow(recvSize)
+{
+}
+
+QHttpNetworkReply *Stream::reply() const
+{
+    return httpPair.second;
+}
+
+const QHttpNetworkRequest &Stream::request() const
+{
+    return httpPair.first;
+}
+
+QHttpNetworkRequest &Stream::request()
+{
+    return httpPair.first;
+}
+
+QHttpNetworkRequest::Priority Stream::priority() const
+{
+    return httpPair.first.priority();
+}
+
+uchar Stream::weight() const
+{
+    switch (priority()) {
+    case QHttpNetworkRequest::LowPriority:
+        return 0;
+    case QHttpNetworkRequest::NormalPriority:
+        return 127;
+    case QHttpNetworkRequest::HighPriority:
+    default:
+        return 255;
+    }
+}
+
+QNonContiguousByteDevice *Stream::data() const
+{
+    return httpPair.first.uploadByteDevice();
+}
+
+}
+
+QT_END_NAMESPACE