# OgreZip.h

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    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004 (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright (c) 2000-2005 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #ifndef __Zip_H__
    00026 #define __Zip_H__
    00027
    00028 #include <zzip/zzip.h>
    00029 #include "OgrePrerequisites.h"
    00030
    00031 #include "OgreArchive.h"
    00032 #include "OgreArchiveFactory.h"
    00033
    00034 namespace Ogre {
    00035
    00042     class _OgreExport ZipArchive : public Archive
    00043     {
    00044     protected:
    00046         ZZIP_DIR* mZzipDir;
    00048         void checkZzipError(zzip_error_t zzipError, const String& operation) const;
    00050         FileInfoList mFileList;
    00051     public:
    00052         ZipArchive(const String& name, const String& archType );
    00053         ~ZipArchive();
    00055         bool isCaseSensitive(void) const { return false; }
    00056
    00058         void load();
    00060         void unload();
    00061
    00063         DataStreamPtr open(const String& filename) const;
    00064
    00066         StringVectorPtr list(bool recursive = true );
    00067
    00069         FileInfoListPtr listFileInfo(bool recursive = true );
    00070
    00072         StringVectorPtr find(const String& pattern, bool recursive = true);
    00073
    00075         FileInfoListPtr findFileInfo(const String& pattern, bool recursive = true);
    00076
    00078         bool exists(const String& filename);
    00079     };
    00080
    00082     class _OgrePrivate ZipArchiveFactory : public ArchiveFactory
    00083     {
    00084     public:
    00085         virtual ~ZipArchiveFactory() {}
    00087         const String& getType(void) const;
    00089         Archive *createInstance( const String& name )
    00090         {
    00091             return new ZipArchive(name, "Zip");
    00092         }
    00094         void destroyInstance( Archive* arch) { delete arch; }
    00095     };
    00096
    00098     class _OgrePrivate ZipDataStream : public DataStream
    00099     {
    00100     protected:
    00101         ZZIP_FILE* mZzipFile;
    00103         char mZipTmpArea[OGRE_STREAM_TEMP_SIZE];
    00104     public:
    00106         ZipDataStream(ZZIP_FILE* zzipFile, size_t uncompressedSize);
    00108         ZipDataStream(const String& name, ZZIP_FILE* zzipFile, size_t uncompressedSize);
    00109         ~ZipDataStream();
    00111         size_t read(void* buf, size_t count);
    00113         size_t readLine(char* buf, size_t maxCount, const String& delim = "\n");
    00115         size_t skipLine(const String& delim = "\n");
    00117         void skip(long count);
    00119         void seek( size_t pos );
    00121         size_t tell(void) const;
    00123         bool eof(void) const;
    00125         void close(void);
    00126
    00127
    00128     };
    00129
    00130
    00131 }
    00132
    00133 #endif

Copyright © 2000-2005 by The OGRE Team
Last modified Sun Nov 20 12:36:09 2005