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100 lines
1.7 KiB
100 lines
1.7 KiB
/*
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*
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* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
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* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bchecksumpipe.h"
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#include <kmdcodec.h>
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#include <kdebug.h>
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#include <unistd.h>
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class K3bChecksumPipe::Private
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{
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public:
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Private()
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: checksumType(MD5) {
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}
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void update( const char* in, int len ) {
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switch( checksumType ) {
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case MD5:
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md5.update( in, len );
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break;
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}
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}
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void reset() {
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switch( checksumType ) {
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case MD5:
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md5.reset();
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break;
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}
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}
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int checksumType;
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KMD5 md5;
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};
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K3bChecksumPipe::K3bChecksumPipe()
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: K3bActivePipe()
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{
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d = new Private();
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}
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K3bChecksumPipe::~K3bChecksumPipe()
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{
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delete d;
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}
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bool K3bChecksumPipe::open( bool closeWhenDone )
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{
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return open( MD5, closeWhenDone );
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}
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bool K3bChecksumPipe::open( Type type, bool closeWhenDone )
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{
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if( K3bActivePipe::open( closeWhenDone ) ) {
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d->reset();
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d->checksumType = type;
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return true;
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}
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else
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return false;
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}
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TQCString K3bChecksumPipe::checksum() const
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{
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switch( d->checksumType ) {
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case MD5:
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return d->md5.hexDigest();
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}
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return TQCString();
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}
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int K3bChecksumPipe::write( char* data, int max )
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{
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d->update( data, max );
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return K3bActivePipe::write( data, max );
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}
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