GDCM 2.2.1

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gdcmSHA1.h
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1 /*=========================================================================
2
3 Program: GDCM (Grassroots DICOM). A DICOM library
4
5 Copyright (c) 2006-2011 Mathieu Malaterre
6 All rights reserved.
7 See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the above copyright notice for more information.
12
13 =========================================================================*/
14 #ifndef GDCMSHA1_H
15 #define GDCMSHA1_H
16
17 #include "gdcmTypes.h"
18
19 namespace gdcm
20 {
21 //-----------------------------------------------------------------------------
22 class SHA1Internals;
32 class GDCM_EXPORT SHA1
33 {
34 public :
35 SHA1();
36 ~SHA1();
37
38 static bool Compute(const char *buffer, unsigned long buf_len, char digest_str[20*2+1]);
39
40 static bool ComputeFile(const char *filename, char digest_str[20*2+1]);
41
42 private:
43 SHA1Internals *Internals;
44 private:
45 SHA1(const SHA1&); // Not implemented.
46 void operator=(const SHA1&); // Not implemented.
47 };
48 } // end namespace gdcm
49 //-----------------------------------------------------------------------------
50 #endif //GDCMSHA1_H