hash.h

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// //////////////////////////////////////////////////////////
// hash.h
// Copyright (c) 2014,2015 Stephan Brumme. All rights reserved.
// see http://create.stephan-brumme.com/disclaimer.html
//
 
#pragma once
 
#include <string>
 
// Added namespace to avoid clash with OpenSSL
namespace hash {

class Hash
{
public:
  virtual std::string operator()(const void* data, size_t numBytes) = 0;
  virtual std::string operator()(const std::string& text) = 0;

  virtual void add(const void* data, size_t numBytes) = 0;

  virtual std::string getHash() = 0;

  virtual void reset() = 0;
};
 
} // namespace hash