1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "SHA1Digest.H"
27 #include "IOstreams.H"
31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
34 const char hexChars[] = "0123456789abcdef";
35 //! @endcond fileScope
38 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
40 Foam::SHA1Digest::SHA1Digest()
46 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
48 void Foam::SHA1Digest::clear()
50 memset(v_, 0, length);
54 // * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * * //
56 bool Foam::SHA1Digest::operator==(const SHA1Digest& rhs) const
58 for (unsigned i = 0; i < length; ++i)
60 if (v_[i] != rhs.v_[i])
70 bool Foam::SHA1Digest::operator!=(const SHA1Digest& rhs) const
72 return !operator==(rhs);
76 // * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * * //
78 Foam::Ostream& Foam::operator<<(Ostream& os, const SHA1Digest& dig)
80 const unsigned char *v = dig.v_;
82 for (unsigned i = 0; i < dig.length; ++i)
84 os.write(hexChars[((v[i] >> 4) & 0xF)]);
85 os.write(hexChars[(v[i] & 0xF)]);
88 os.check("Ostream& operator<<(Ostream&, const SHA1Digest&)");
93 // ************************************************************************* //