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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QNETWORKACCESSDEBUGPIPEBACKEND_P_H
#define QNETWORKACCESSDEBUGPIPEBACKEND_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the Network Access API. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include "qnetworkaccessbackend_p.h"
#include "qnetworkrequest.h"
#include "qnetworkreply.h"
#include "qtcpsocket.h"
QT_BEGIN_NAMESPACE
#ifdef QT_BUILD_INTERNAL
class QNetworkAccessDebugPipeBackend: public QNetworkAccessBackend
{
Q_OBJECT
public:
struct DataPacket;
QNetworkAccessDebugPipeBackend();
virtual ~QNetworkAccessDebugPipeBackend();
virtual void open();
virtual void closeDownstreamChannel();
virtual void closeUpstreamChannel();
virtual bool waitForDownstreamReadyRead(int msecs);
virtual bool waitForUpstreamBytesWritten(int msecs);
virtual void upstreamReadyRead();
virtual void downstreamReadyWrite();
private slots:
void socketReadyRead();
void socketBytesWritten(qint64 bytes);
void socketError();
void socketDisconnected();
private:
QTcpSocket socket;
qint32 incomingPacketSize;
bool readyReadEmitted;
bool bytesWrittenEmitted;
bool bareProtocol;
bool send(const DataPacket &packet);
bool canReceive();
bool receive(DataPacket &packet);
};
class QNetworkAccessDebugPipeBackendFactory: public QNetworkAccessBackendFactory
{
public:
virtual QNetworkAccessBackend *create(QNetworkAccessManager::Operation op,
const QNetworkRequest &request) const;
};
#endif // QT_BUILD_INTERNAL
QT_END_NAMESPACE
#endif
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