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/*
*
* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_CHECKSUM_PIPE_H_
#define _K3B_CHECKSUM_PIPE_H_
#include <k3bactivepipe.h>
#include <k3b_export.h>
/**
* The checksum pipe calculates the checksum of the data
* passed through it.
*/
class LIBK3B_EXPORT K3bChecksumPipe : public K3bActivePipe
{
public:
K3bChecksumPipe();
~K3bChecksumPipe();
enum Type {
MD5
};
/**
* \reimplemented
* Defaults to MD5 checksum
*/
bool open( bool closeWhenDone = false );
/**
* Opens the pipe and thus starts the
* checksum calculation
*
* \param closeWhenDone If true the pipes will be closed
* once all data has been read.
*/
bool open( Type type, bool closeWhenDone = false );
/**
* Get the calculated checksum
*/
TQCString checksum() const;
protected:
int write( char* data, int max );
private:
class Private;
Private* d;
};
#endif
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