Class Gzip

libCacheSim/traceAnalyzer/utils/include/utilsCompress.h:8–39

#include <boost/iostreams/filter/gzip.hpp>

class Gzip {
 public:
  static std::string compress(const std::string& data)
  {
    namespace bio = boost::iostreams;

    std::stringstream compressed;
    std::stringstream origin(data);

    bio::filtering_streambuf<bio::input> out;
    out.push(bio::gzip_compressor(bio::gzip_params(bio::gzip::best_compression)));
    out.push(origin);
    bio::copy(out, compressed);

    return compressed.str();
  }

  static std::string decompress(const std::string& data)
  {
    namespace bio = boost::iostreams;

    std::stringstream compressed(data);
    std::stringstream decompressed;

    bio::filtering_streambuf<bio::input> out;
    out.push(bio::gzip_decompressor());
    out.push(compressed);
    bio::copy(out, decompressed);

    return decompressed.str();
  }
};