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nativefile.h
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nativefile.h
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/*
* The Doomsday Engine Project -- libdeng2
*
* Copyright © 2009-2013 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* LGPL: http://www.gnu.org/licenses/lgpl.html
*
* <small>This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at your
* option) any later version. This program is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details. You should have received a copy of
* the GNU Lesser General Public License along with this program; if not, see:
* http://www.gnu.org/licenses</small>
*/
#ifndef LIBDENG2_NATIVEFILE_H
#define LIBDENG2_NATIVEFILE_H
#include "../libdeng2.h"
#include "../ByteArrayFile"
#include "../NativePath"
#include <QFile>
namespace de {
/**
* Reads from and writes to files in the native file system. The contents
* of the native file are available as a byte array.
*
* @ingroup fs
*/
class DENG2_PUBLIC NativeFile : public ByteArrayFile
{
public:
/**
* Constructs a NativeFile that accesses a file in the native file system
* in read-only mode.
*
* @param name Name of the file object.
* @param nativePath Path in the native file system to access. Relative
* to the current working directory.
*/
NativeFile(String const &name, NativePath const &nativePath);
virtual ~NativeFile();
String describe() const;
void clear();
void flush();
/**
* Returns the native path of the file.
*/
NativePath const &nativePath() const;
void setMode(Flags const &newMode);
// Implements IByteArray.
Size size() const;
void get(Offset at, Byte *values, Size count) const;
void set(Offset at, Byte const *values, Size count);
protected:
/// Returns the input stream.
QFile &input() const;
/// Returns the output stream.
QFile &output();
/// Close any open streams.
void close();
private:
DENG2_PRIVATE(d)
};
} // namespace de
#endif /* LIBDENG2_NATIVEFILE_H */