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First stab at porting rbutil to Qt4. Currently only installing a current or archived build is working. To build, run qmake && make in the source folder. Beware that the syntax of rbutil.ini has slightly changed. Caching of the downloaded files is also still missing.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13989 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dominik Riebeling 2007-07-25 20:21:06 +00:00
parent aa643db434
commit 680408f4ac
46 changed files with 10385 additions and 0 deletions
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112
rbutil/rbutilqt/zip/unzip_p.h Normal file
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/****************************************************************************
** Filename: unzip_p.h
** Last updated [dd/mm/yyyy]: 28/01/2007
**
** pkzip 2.0 decompression.
**
** Some of the code has been inspired by other open source projects,
** (mainly Info-Zip and Gilles Vollant's minizip).
** Compression and decompression actually uses the zlib library.
**
** Copyright (C) 2007 Angius Fabrizio. All rights reserved.
**
** This file is part of the OSDaB project (http://osdab.sourceforge.net/).
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See the file LICENSE.GPL that came with this software distribution or
** visit http://www.gnu.org/copyleft/gpl.html for GPL licensing information.
**
**********************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Zip/UnZip API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#ifndef OSDAB_UNZIP_P__H
#define OSDAB_UNZIP_P__H
#include "unzip.h"
#include "zipentry_p.h"
#include <QtGlobal>
// zLib authors suggest using larger buffers (128K or 256K) for (de)compression (especially for inflate())
// we use a 256K buffer here - if you want to use this code on a pre-iceage mainframe please change it ;)
#define UNZIP_READ_BUFFER (256*1024)
class UnzipPrivate
{
public:
UnzipPrivate();
// Replace this with whatever else you use to store/retrieve the password.
QString password;
bool skipAllEncrypted;
QMap<QString,ZipEntryP*>* headers;
QIODevice* device;
char buffer1[UNZIP_READ_BUFFER];
char buffer2[UNZIP_READ_BUFFER];
unsigned char* uBuffer;
const quint32* crcTable;
// Central Directory (CD) offset
quint32 cdOffset;
// End of Central Directory (EOCD) offset
quint32 eocdOffset;
// Number of entries in the Central Directory (as to the EOCD record)
quint16 cdEntryCount;
// The number of detected entries that have been skipped because of a non compatible format
quint16 unsupportedEntryCount;
QString comment;
UnZip::ErrorCode openArchive(QIODevice* device);
UnZip::ErrorCode seekToCentralDirectory();
UnZip::ErrorCode parseCentralDirectoryRecord();
UnZip::ErrorCode parseLocalHeaderRecord(const QString& path, ZipEntryP& entry);
void closeArchive();
UnZip::ErrorCode extractFile(const QString& path, ZipEntryP& entry, const QDir& dir, UnZip::ExtractionOptions options);
UnZip::ErrorCode extractFile(const QString& path, ZipEntryP& entry, QIODevice* device, UnZip::ExtractionOptions options);
UnZip::ErrorCode testPassword(quint32* keys, const QString& file, const ZipEntryP& header);
bool testKeys(const ZipEntryP& header, quint32* keys);
bool createDirectory(const QString& path);
inline void decryptBytes(quint32* keys, char* buffer, qint64 read);
inline quint32 getULong(const unsigned char* data, quint32 offset) const;
inline quint64 getULLong(const unsigned char* data, quint32 offset) const;
inline quint16 getUShort(const unsigned char* data, quint32 offset) const;
inline int decryptByte(quint32 key2) const;
inline void updateKeys(quint32* keys, int c) const;
inline void initKeys(const QString& pwd, quint32* keys) const;
inline QDateTime convertDateTime(const unsigned char date[2], const unsigned char time[2]) const;
};
#endif // OSDAB_UNZIP_P__H