# gdcmSHA1.h

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    00001 /*=========================================================================
    00002
    00003   Program: GDCM (Grassroots DICOM). A DICOM library
    00004   Module:  $URL$
    00005
    00006   Copyright (c) 2006-2009 Mathieu Malaterre
    00007   All rights reserved.
    00008   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
    00009
    00010      This software is distributed WITHOUT ANY WARRANTY; without even
    00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00012      PURPOSE.  See the above copyright notice for more information.
    00013
    00014 =========================================================================*/
    00015 #ifndef __gdcmSHA1_h
    00016 #define __gdcmSHA1_h
    00017
    00018 #include "gdcmTypes.h"
    00019
    00020 namespace gdcm
    00021 {
    00022 //-----------------------------------------------------------------------------
    00023 class SHA1Internals;
    00033 class GDCM_EXPORT SHA1
    00034 {
    00035 public :
    00036   SHA1();
    00037   ~SHA1();
    00038
    00039   static bool Compute(const char *buffer, unsigned long buf_len, char digest_str[20*2+1]);
    00040
    00041   static bool ComputeFile(const char *filename, char digest_str[20*2+1]);
    00042
    00043 private:
    00044   SHA1Internals *Internals;
    00045 private:
    00046   SHA1(const SHA1&);  // Not implemented.
    00047   void operator=(const SHA1&);  // Not implemented.
    00048 };
    00049 } // end namespace gdcm
    00050 //-----------------------------------------------------------------------------
    00051 #endif //__gdcmSHA1_h