FreeFOAM The Cross-Platform CFD Toolkit
SHA1Digest.C
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4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "SHA1Digest.H"
27 #include <OpenFOAM/IOstreams.H>
28 
29 #include <cstring>
30 
31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 
34 const char hexChars[] = "0123456789abcdef";
36 
37 
38 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
39 
41 {
42  clear();
43 }
44 
45 
46 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
47 
49 {
50  memset(v_, 0, length);
51 }
52 
53 
54 // * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * * //
55 
57 {
58  for (unsigned i = 0; i < length; ++i)
59  {
60  if (v_[i] != rhs.v_[i])
61  {
62  return false;
63  }
64  }
65 
66  return true;
67 }
68 
69 
71 {
72  return !operator==(rhs);
73 }
74 
75 
76 // * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * * //
77 
79 {
80  const unsigned char *v = dig.v_;
81 
82  for (unsigned i = 0; i < dig.length; ++i)
83  {
84  os.write(hexChars[((v[i] >> 4) & 0xF)]);
85  os.write(hexChars[(v[i] & 0xF)]);
86  }
87 
88  os.check("Ostream& operator<<(Ostream&, const SHA1Digest&)");
89  return os;
90 }
91 
92 
93 // ************************ vim: set sw=4 sts=4 et: ************************ //