text: /****************************************************************************
  **
  ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/legal
  **
  ** 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 Digia.  For licensing terms and
  ** conditions see http://qt.digia.com/licensing.  For further information
  ** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
  ** rights.  These rights are described in the Digia Qt LGPL Exception
  ** version 1.1, 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.
  **
  **
  ** $QT_END_LICENSE$
  **
  ****************************************************************************/
  
  #ifndef QNETWORKREPLYFILEIMPL_H
  #define QNETWORKREPLYFILEIMPL_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 "qnetworkreply.h"
  #include "qnetworkreply_p.h"
  #include "qnetworkaccessmanager.h"
  #include <QFile>
  #include <private/qabstractfileengine_p.h>
  
  QT_BEGIN_NAMESPACE
  
  
  class QNetworkReplyFileImplPrivate;
  class QNetworkReplyFileImpl: public QNetworkReply
  {
      Q_OBJECT
  public:
      QNetworkReplyFileImpl(QObject *parent, const QNetworkRequest &req, const QNetworkAccessManager::Operation op);
      ~QNetworkReplyFileImpl();
      virtual void abort();
  
      // reimplemented from QNetworkReply
      virtual void close();
      virtual qint64 bytesAvailable() const;
      virtual bool isSequential () const;
      qint64 size() const;
  
      virtual qint64 readData(char *data, qint64 maxlen);
  
      Q_DECLARE_PRIVATE(QNetworkReplyFileImpl)
  };
  
  class QNetworkReplyFileImplPrivate: public QNetworkReplyPrivate
  {
  public:
      QNetworkReplyFileImplPrivate();
  
      QFile realFile;
      qint64 realFileSize;
  
      Q_DECLARE_PUBLIC(QNetworkReplyFileImpl)
  };
  
  QT_END_NAMESPACE
  
  #endif // QNETWORKREPLYFILEIMPL_H
  