#pragma once

#include "envoy/buffer/buffer.h"

namespace Envoy {

namespace Compression {

namespace Decompressor {

/**

 * Allows decompressing data.

 */

class Decompressor {

public:

  /**

   * Decompresses data from one buffer into another buffer.

   * @param input_buffer supplies the buffer with compressed data.

   * @param output_buffer supplies the buffer to output decompressed data.

   */

  virtual void decompress(const Buffer::Instance& input_buffer,

                          Buffer::Instance& output_buffer) PURE;

};

using DecompressorPtr = std::unique_ptr<Decompressor>;

} // namespace Decompressor

} // namespace Compression

} // namespace Envoy