56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2014 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmUuid_h
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#define cmUuid_h
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#include "cmStandardIncludes.h"
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/** \class cmUuid
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* \brief Utility class to generate UUIDs as defined by RFC4122
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*
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*/
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class cmUuid
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{
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public:
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cmUuid();
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std::string FromMd5(std::vector<unsigned char> const& uuidNamespace,
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std::string const& name) const;
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std::string FromSha1(std::vector<unsigned char> const& uuidNamespace,
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std::string const& name) const;
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bool StringToBinary(std::string const& input,
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std::vector<unsigned char> &output) const;
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private:
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std::string ByteToHex(unsigned char byte) const;
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void CreateHashInput(std::vector<unsigned char> const& uuidNamespace,
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std::string const& name, std::vector<unsigned char> &output) const;
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std::string FromDigest(const unsigned char* digest,
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unsigned char version) const;
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bool StringToBinaryImpl(std::string const& input,
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std::vector<unsigned char> &output) const;
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std::string BinaryToString(const unsigned char* input) const;
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bool IntFromHexDigit(char input, char& output) const;
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std::vector<int> Groups;
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};
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#endif
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