text: /**
   * Orthanc - A Lightweight, RESTful DICOM Store
   * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
   * Department, University Hospital of Liege, Belgium
   * Copyright (C) 2017-2020 Osimis S.A., Belgium
   *
   * This program 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 program 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 program. If not, see
   * <http://www.gnu.org/licenses/>.
   **/
  
  
  #pragma once
  
  #include "../OrthancFramework.h"
  
  #include <string>
  #include <boost/noncopyable.hpp>
  
  namespace Orthanc
  {
    class ORTHANC_PUBLIC IBufferCompressor : public boost::noncopyable
    {
    public:
      virtual ~IBufferCompressor()
      {
      }
  
      virtual void Compress(std::string& compressed,
                            const void* uncompressed,
                            size_t uncompressedSize) = 0;
  
      virtual void Uncompress(std::string& uncompressed,
                              const void* compressed,
                              size_t compressedSize) = 0;
  
      static void Compress(std::string& compressed,
                           IBufferCompressor& compressor,
                           const std::string& uncompressed)
      {
        compressor.Compress(compressed, 
                            uncompressed.size() == 0 ? NULL : uncompressed.c_str(), 
                            uncompressed.size());
      }
  
      static void Uncompress(std::string& uncompressed,
                             IBufferCompressor& compressor,
                             const std::string& compressed)
      {
        compressor.Uncompress(uncompressed, 
                              compressed.size() == 0 ? NULL : compressed.c_str(), 
                              compressed.size());
      }
    };
  }
  