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/* <!-- copyright */
/*
* aria2 - a simple utility for downloading files faster
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* copyright --> */
#ifndef _D_SHA_VISITOR_H_
#define _D_SHA_VISITOR_H_
#include "MetaEntryVisitor.h"
#include "Data.h"
#include "Dictionary.h"
#include "List.h"
#include "common.h"
#ifdef ENABLE_SHA1DIGEST
#include "messageDigest.h"
#endif // ENABLE_SHA1DIGEST
class ShaVisitor : public MetaEntryVisitor {
private:
#ifdef ENABLE_SHA1DIGEST
MessageDigestContext ctx;
#endif // ENABLE_SHA1DIGEST
public:
ShaVisitor();
~ShaVisitor();
void visit(const Data* d);
void visit(const Dictionary* d);
void visit(const List* l);
void visit(const MetaEntry* e);
void getHash(unsigned char* md, int& s);
};
#endif // _D_SHA_VISITOR_H_
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