# 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 "OgrePrerequisites.h"
    00029
    00030 #include "OgreArchive.h"
    00031 #include "OgreArchiveFactory.h"
    00032
    00033 // Forward declaration for zziplib to avoid header file dependency.
    00034 typedef struct zzip_dir     ZZIP_DIR;
    00035 typedef struct zzip_file    ZZIP_FILE;
    00036
    00037 namespace Ogre {
    00038
    00045     class _OgreExport ZipArchive : public Archive
    00046     {
    00047     protected:
    00049         ZZIP_DIR* mZzipDir;
    00051         void checkZzipError(int zzipError, const String& operation) const;
    00053         FileInfoList mFileList;
    00054     public:
    00055         ZipArchive(const String& name, const String& archType );
    00056         ~ZipArchive();
    00058         bool isCaseSensitive(void) const { return false; }
    00059
    00061         void load();
    00063         void unload();
    00064
    00066         DataStreamPtr open(const String& filename) const;
    00067
    00069         StringVectorPtr list(bool recursive = true );
    00070
    00072         FileInfoListPtr listFileInfo(bool recursive = true );
    00073
    00075         StringVectorPtr find(const String& pattern, bool recursive = true);
    00076
    00078         FileInfoListPtr findFileInfo(const String& pattern, bool recursive = true);
    00079
    00081         bool exists(const String& filename);
    00082     };
    00083
    00085     class _OgrePrivate ZipArchiveFactory : public ArchiveFactory
    00086     {
    00087     public:
    00088         virtual ~ZipArchiveFactory() {}
    00090         const String& getType(void) const;
    00092         Archive *createInstance( const String& name )
    00093         {
    00094             return new ZipArchive(name, "Zip");
    00095         }
    00097         void destroyInstance( Archive* arch) { delete arch; }
    00098     };
    00099
    00101     class _OgrePrivate ZipDataStream : public DataStream
    00102     {
    00103     protected:
    00104         ZZIP_FILE* mZzipFile;
    00106         char mZipTmpArea[OGRE_STREAM_TEMP_SIZE];
    00107     public:
    00109         ZipDataStream(ZZIP_FILE* zzipFile, size_t uncompressedSize);
    00111         ZipDataStream(const String& name, ZZIP_FILE* zzipFile, size_t uncompressedSize);
    00112         ~ZipDataStream();
    00114         size_t read(void* buf, size_t count);
    00116         size_t readLine(char* buf, size_t maxCount, const String& delim = "\n");
    00118         size_t skipLine(const String& delim = "\n");
    00120         void skip(long count);
    00122         void seek( size_t pos );
    00124         size_t tell(void) const;
    00126         bool eof(void) const;
    00128         void close(void);
    00129
    00130
    00131     };
    00132
    00133
    00134 }
    00135
    00136 #endif

Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:55 2006