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/****************************************************************************
**
** 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()
{
}

Stream::Stream(const HttpMessagePair &message, quint32 id, qint32 sendSize, qint32 recvSize)
    : httpPair(message),
      streamID(id),
      sendWindow(sendSize),
      recvWindow(recvSize)
{
}

Stream::Stream(const QString &cacheKey, quint32 id, qint32 recvSize)
    : streamID(id),
      // sendWindow is 0, this stream only receives data
      recvWindow(recvSize),
      state(remoteReserved),
      key(cacheKey)
{
}

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();
}

} // namespace Http2

QT_END_NAMESPACE