cms::MD5Result Struct Reference

#include <Digest.h>

Public Member Functions
std::string	compactForm () const
void	fromHexifiedString (std::string const &s)
bool	isValid () const
	MD5Result ()
std::string	toString () const

Public Attributes
std::array< unsigned char, 16 >	bytes

Detailed Description

Definition at line 12 of file Digest.h.

Constructor & Destructor Documentation

MD5Result()

cms::MD5Result::MD5Result

(

)

Definition at line 75 of file Digest.cc.

References cms::set_to_default().

{ set_to_default(*this); }

Member Function Documentation

compactForm()

std::string cms::MD5Result::compactForm

(

)

const

Definition at line 109 of file Digest.cc.

References bytes, AlCaHLTBitMon_ParallelJobs::p, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by edm::detail::InvalidHash().

                                         {
    // This is somewhat dangerous, because the conversion of 'unsigned
    // char' to 'char' may be undefined if 'char' is a signed type
    // (4.7p3 in the Standard).
    const char* p = reinterpret_cast<const char*>(bytes.data());
    return std::string(p, p + bytes.size());
  }

fromHexifiedString()

void cms::MD5Result::fromHexifiedString

(

std::string const &

s

)

Definition at line 117 of file Digest.cc.

References bytes, Exception, mps_fire::i, edm::errors::LogicError, and cms::set_to_default().

                                                          {
    switch (hexy.size()) {
      case 0: {
        set_to_default(*this);
      } break;
      case 32: {
        std::string::const_iterator it = hexy.begin();
        for (size_t i = 0; i != 16; ++i) {
          // first nybble
          bytes[i] = (unhexify(*it++) << 4);
          // second nybble
          bytes[i] += (unhexify(*it++));
        }
      } break;
      default: {
        // Not really sure of what sort of exception to throw...
        throw edm::Exception(edm::errors::LogicError)
            << "String of illegal length: " << hexy.size() << " given to MD5Result::fromHexifiedString";
      }
    }
  }

isValid()

bool cms::MD5Result::isValid

(

void

)

const

Definition at line 139 of file Digest.cc.

Referenced by ntupleDataFormat._Object::_checkIsValid(), and core.AutoHandle.AutoHandle::ReallyLoad().

{ return (*this != invalidResult()); }

toString()

std::string cms::MD5Result::toString

(

)

const

Definition at line 95 of file Digest.cc.

References b, visDQMUpload::buf, bytes, AlCaHLTBitMon_ParallelJobs::p, cms::s_hexValues, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by edm::ParameterSet::calculateID(), edm::ParameterSet::emptyParameterSetID(), edm::ProcessConfiguration::id(), edm::EventEntryDescription::id(), edm::Parentage::id(), edm::ProcessHistory::id(), NanoAODOutputModule::openFile(), DQMRootOutputModule::openFile(), edm::ParameterSet::registerFromString(), and edm::RootOutputFile::RootOutputFile().

                                      {
    std::array<char, 16 * 2> buf;
    char* pBuf = buf.begin();
    for (auto b : bytes) {
      const char* p = s_hexValues + 2 * b;
      *pBuf = *p;
      ++pBuf;
      ++p;
      *pBuf = *p;
      ++pBuf;
    }
    return std::string(buf.begin(), buf.end());
  }

Member Data Documentation

bytes

std::array<unsigned char, 16> cms::MD5Result::bytes

Definition at line 19 of file Digest.h.

Referenced by compactForm(), cms::Digest::digest(), fromHexifiedString(), and toString().