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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.
*/
#include "k3bchecksumpipe.h"
#include <kmdcodec.h>
#include <kdebug.h>
#include <unistd.h>
class K3bChecksumPipe::Private
{
public:
Private()
: checksumType(MD5) {
}
void update( const char* in, int len ) {
switch( checksumType ) {
case MD5:
md5.update( in, len );
break;
}
}
void reset() {
switch( checksumType ) {
case MD5:
md5.reset();
break;
}
}
int checksumType;
KMD5 md5;
};
K3bChecksumPipe::K3bChecksumPipe()
: K3bActivePipe()
{
d = new Private();
}
K3bChecksumPipe::~K3bChecksumPipe()
{
delete d;
}
bool K3bChecksumPipe::open( bool closeWhenDone )
{
return open( MD5, closeWhenDone );
}
bool K3bChecksumPipe::open( Type type, bool closeWhenDone )
{
if( K3bActivePipe::open( closeWhenDone ) ) {
d->reset();
d->checksumType = type;
return true;
}
else
return false;
}
TQCString K3bChecksumPipe::checksum() const
{
switch( d->checksumType ) {
case MD5:
return d->md5.hexDigest();
}
return TQCString();
}
int K3bChecksumPipe::write( char* data, int max )
{
d->update( data, max );
return K3bActivePipe::write( data, max );
}
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