gzcompressor.h

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// -*-c++-*-
 
/*
 *Copyright:
 
 Copyright (C) Hidehisa Akiyama
 
 This code 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 3 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 *EndCopyright:
 */
 
 
#ifndef RCSC_GZ_GZCOMPRESSOR_H
#define RCSC_GZ_GZCOMPRESSOR_H
 
#include <memory>
#include <string>
 
namespace rcsc {
 
class GZCompressor {
private:
    struct Impl;
 
    std::unique_ptr< Impl > M_impl;
 
public:
 
    explicit
    GZCompressor( const int level = 6 );
 
    ~GZCompressor();
 
    int setLevel( const int level );
 
    int compress( const char * src_buf,
                  const int src_size,
                  std::string & dest );
 
};
 
 
 
class GZDecompressor {
private:
    struct Impl;
 
    std::unique_ptr< Impl > M_impl;
 
public:
 
    GZDecompressor();
 
    ~GZDecompressor();
 
    int decompress( const char * src_buf,
                    const int src_size,
                    std::string & dest );
 
};
 
}
 
#endif