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Diffstat (limited to 'rbutil/rbutilqt/zip/zip_p.h')
| -rw-r--r-- | rbutil/rbutilqt/zip/zip_p.h | 93 |
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diff --git a/rbutil/rbutilqt/zip/zip_p.h b/rbutil/rbutilqt/zip/zip_p.h new file mode 100644 index 0000000000..b3c45ac7b8 --- /dev/null +++ b/rbutil/rbutilqt/zip/zip_p.h | |||
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| 1 | /**************************************************************************** | ||
| 2 | ** Filename: zip_p.h | ||
| 3 | ** Last updated [dd/mm/yyyy]: 28/01/2007 | ||
| 4 | ** | ||
| 5 | ** pkzip 2.0 file compression. | ||
| 6 | ** | ||
| 7 | ** Some of the code has been inspired by other open source projects, | ||
| 8 | ** (mainly Info-Zip and Gilles Vollant's minizip). | ||
| 9 | ** Compression and decompression actually uses the zlib library. | ||
| 10 | ** | ||
| 11 | ** Copyright (C) 2007 Angius Fabrizio. All rights reserved. | ||
| 12 | ** | ||
| 13 | ** This file is part of the OSDaB project (http://osdab.sourceforge.net/). | ||
| 14 | ** | ||
| 15 | ** This file may be distributed and/or modified under the terms of the | ||
| 16 | ** GNU General Public License version 2 as published by the Free Software | ||
| 17 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
| 18 | ** packaging of this file. | ||
| 19 | ** | ||
| 20 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
| 21 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
| 22 | ** | ||
| 23 | ** See the file LICENSE.GPL that came with this software distribution or | ||
| 24 | ** visit http://www.gnu.org/copyleft/gpl.html for GPL licensing information. | ||
| 25 | ** | ||
| 26 | **********************************************************************/ | ||
| 27 | |||
| 28 | // | ||
| 29 | // W A R N I N G | ||
| 30 | // ------------- | ||
| 31 | // | ||
| 32 | // This file is not part of the Zip/UnZip API. It exists purely as an | ||
| 33 | // implementation detail. This header file may change from version to | ||
| 34 | // version without notice, or even be removed. | ||
| 35 | // | ||
| 36 | // We mean it. | ||
| 37 | // | ||
| 38 | |||
| 39 | #ifndef OSDAB_ZIP_P__H | ||
| 40 | #define OSDAB_ZIP_P__H | ||
| 41 | |||
| 42 | #include "zip.h" | ||
| 43 | #include "zipentry_p.h" | ||
| 44 | |||
| 45 | #include <QtGlobal> | ||
| 46 | #include <QFileInfo> | ||
| 47 | |||
| 48 | /*! | ||
| 49 | zLib authors suggest using larger buffers (128K or 256K) for (de)compression (especially for inflate()) | ||
| 50 | we use a 256K buffer here - if you want to use this code on a pre-iceage mainframe please change it ;) | ||
| 51 | */ | ||
| 52 | #define ZIP_READ_BUFFER (256*1024) | ||
| 53 | |||
| 54 | class ZipPrivate | ||
| 55 | { | ||
| 56 | public: | ||
| 57 | ZipPrivate(); | ||
| 58 | virtual ~ZipPrivate(); | ||
| 59 | |||
| 60 | QMap<QString,ZipEntryP*>* headers; | ||
| 61 | |||
| 62 | QIODevice* device; | ||
| 63 | |||
| 64 | char buffer1[ZIP_READ_BUFFER]; | ||
| 65 | char buffer2[ZIP_READ_BUFFER]; | ||
| 66 | |||
| 67 | unsigned char* uBuffer; | ||
| 68 | |||
| 69 | const quint32* crcTable; | ||
| 70 | |||
| 71 | QString comment; | ||
| 72 | QString password; | ||
| 73 | |||
| 74 | Zip::ErrorCode createArchive(QIODevice* device); | ||
| 75 | Zip::ErrorCode closeArchive(); | ||
| 76 | void reset(); | ||
| 77 | |||
| 78 | bool zLibInit(); | ||
| 79 | |||
| 80 | Zip::ErrorCode createEntry(const QFileInfo& file, const QString& root, Zip::CompressionLevel level); | ||
| 81 | Zip::CompressionLevel detectCompressionByMime(const QString& ext); | ||
| 82 | |||
| 83 | inline void encryptBytes(quint32* keys, char* buffer, qint64 read); | ||
| 84 | |||
| 85 | inline void setULong(quint32 v, char* buffer, unsigned int offset); | ||
| 86 | inline void updateKeys(quint32* keys, int c) const; | ||
| 87 | inline void initKeys(quint32* keys) const; | ||
| 88 | inline int decryptByte(quint32 key2) const; | ||
| 89 | |||
| 90 | inline QString extractRoot(const QString& p); | ||
| 91 | }; | ||
| 92 | |||
| 93 | #endif // OSDAB_ZIP_P__H | ||