C:/Users/Marc/Desktop/Phystank/trunk/src/util/ZipFile.h

//This file is part of PhysTank.
//
//PhysTank 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 3 of the License, or
//(at your option) any later version.
//
//PhysTank is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with PhysTank.  If not, see <http://www.gnu.org/licenses/>.
//
// © Marc Johnson, 2009

#ifndef _ZIPFILE_
#define _ZIPFILE_

#include <map>
#include <stdio.h>
#include <string>

class ZipFile
{
private:
        typedef std::map<std::string, int> ZipContentsMap;

        FILE* m_pZipFile;
        char* m_pDataBuffer;
        int m_nEntries;
        ZipContentsMap m_contents;

        struct ZipDirectoryHeader;
        struct ZipDirectoryFileHeader;
        struct ZipLocalHeader;

        const ZipDirectoryFileHeader** m_pDirEntries;
public:

        ZipFile()
        :m_pZipFile(0), m_pDataBuffer(0), m_nEntries(0)
        {
        }

        bool Start(const std::string& file);
        void Finish();

        int GetFileCount() const { return m_nEntries; }
        std::string GetFileName(int nIndex) const; 
        int GetFileLength(int nFile) const;
        bool ReadFile(const int nIndex, void* pBuffer);
        int FindFile(const std::string& path) const;
};

#endif

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