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/*
* This file is part of the KFTPGrabber project
*
* Copyright (C) 2003-2005 by the KFTPGrabber developers
* Copyright (C) 2003-2005 Jernej Kos <kostko@jweb-network.net>
*
* 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
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. 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., 51 Franklin Steet, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
*
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
#ifndef KFTPCORE_CHECKSUMVERIFIER_H
#define KFTPCORE_CHECKSUMVERIFIER_H
#include <tqstring.h>
#include <tqthread.h>
#include <tqobject.h>
#include <tqvaluelist.h>
#include <tqpair.h>
namespace KFTPCore {
class ChecksumVerifierThread;
/**
* @author Jernej Kos
*/
class ChecksumVerifier : public TQObject
{
friend class ChecksumVerifierThread;
Q_OBJECT
public:
enum Type {
CheckMd5,
CheckSfv
};
enum Result {
Ok,
NotFound,
Error
};
ChecksumVerifier(const TQString &filename, Type type = CheckSfv);
~ChecksumVerifier();
void verify();
protected:
void customEvent(TQCustomEvent *e);
private:
TQString m_filename;
Type m_type;
ChecksumVerifierThread *m_thread;
signals:
void progress(int percent);
void fileDone(const TQString &filename, KFTPCore::ChecksumVerifier::Result result);
void fileList(TQValueList<TQPair<TQString, TQString> > list);
void error();
};
#define CV_THR_EVENT_ID 65300
class ChecksumVerifierThreadEvent : public TQCustomEvent
{
friend class ChecksumVerifier;
public:
ChecksumVerifierThreadEvent(const TQString &filename, ChecksumVerifier::Result result)
: TQCustomEvent((TQEvent::Type) CV_THR_EVENT_ID),
m_type(0),
m_filename(filename),
m_result(result)
{}
ChecksumVerifierThreadEvent(TQValueList<TQPair<TQString, TQString> > list)
: TQCustomEvent((TQEvent::Type) CV_THR_EVENT_ID),
m_type(1),
m_list(list)
{}
ChecksumVerifierThreadEvent(int type, int progress = 0)
: TQCustomEvent((TQEvent::Type) CV_THR_EVENT_ID),
m_type(type),
m_progress(progress)
{}
private:
int m_type;
int m_progress;
TQString m_filename;
ChecksumVerifier::Result m_result;
TQValueList<TQPair<TQString, TQString> > m_list;
};
class ChecksumVerifierThread : public TQThread
{
public:
ChecksumVerifierThread(ChecksumVerifier *verifier);
protected:
void run();
private:
ChecksumVerifier *m_verifier;
void checkSFV(const TQString &sfvfile, const TQString &fileToCheck = TQString::null);
static inline long UpdateCRC(unsigned long CRC, char *buffer, long count);
static long getFileCRC(const char *filename);
};
}
#endif
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