sprint/io/xstream/xzip.h

Go to the documentation of this file.

/******************************************************************************
*   sprint::xzip
*
*   Copyright (C) 2005-2011  Paolo Medici <www.pmx.it>
*
*  This library is free software; you can redistribute it and/or
*  modify it under the terms of the GNU Lesser General Public
*  License as published by the Free Software Foundation; either
*  version 2.1 of the License, or (at your option) any later version.
*
*  This library 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
*  Lesser General Public License for more details.
*
*  You should have received a copy of the GNU Lesser General Public
*  License along with this library; if not, write to the Free Software
*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*
*******************************************************************************/

#ifndef _SPRINT_XFOLDER_XZIP_H
#define _SPRINT_XFOLDER_XZIP_H

#include <sprint/io/xstream/xstream.h>
#include <sprint/io/xstream/xfolder.h>

namespace sprint {

namespace io {
typedef void *zipFile;

class xzip: public xfolder {
      zipFile m_zip;
      flag_t m_mode;
      
private:      
      void ListFile();
      
public:
    xzip(const char *file, flag_t openMode);
        virtual ~xzip();

        virtual xstream *open(const char *resource, flag_t mode);

        // virtual bool list(callback, void *param) = 0;
        
        bool IsValid() const { return m_zip!=0; }

/********** Direct Write ****************/      
    int OpenNewFileInZip(const char *name);
        int WriteInFileInZip(const void* buf, unsigned int len);
        void CloseFileInZip();

/********** Direct Read ****************/
    int OpenCurrentFile();
        int ReadCurrentFile(void *buf, unsigned int len);
        void CloseCurrentFile();

/********** Services ****************/
    bool ReadCurFileName(char *buf, int len);
    bool GoToFirstFile(char * name, int len);
    bool GoToNextFile(char * name, int len);
    
        int LocateFile(const char *name);
};

} // io

} // sprint

#endif