gdcmSHA1.h

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/*=========================================================================
 
  Program: GDCM (Grassroots DICOM). A DICOM library
 
  Copyright (c) 2006-2011 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef GDCMSHA1_H
#define GDCMSHA1_H
 
#include "gdcmTypes.h"
 
namespace gdcm
{
//-----------------------------------------------------------------------------
class SHA1Internals;
class GDCM_EXPORT SHA1
{
public :
  SHA1();
  ~SHA1();
  SHA1(const SHA1&) = delete;
  void operator=(const SHA1&) = delete;
 
  static bool Compute(const char *buffer, unsigned long buf_len, char digest_str[20*2+1]);
 
  static bool ComputeFile(const char *filename, char digest_str[20*2+1]);
 
private:
  SHA1Internals *Internals;
};
} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif //GDCMSHA1_H