Commit 0eb1a810 authored by unknown's avatar unknown
Browse files

ndb - use reentrant functions in HugoCalulator 


ndb/test/src/HugoCalculator.cpp:
  Use reentrant function in HugoCalulator
parent 41c1a6c6

ndb/test/src/HugoCalculator.cpp

+8 −8
Original line number Diff line number Diff line
@@ -72,13 +72,14 @@ HugoCalculator::Int64 calcValue(int record, int attrib, int updates) const; 
HugoCalculator::float calcValue(int record, int attrib, int updates) const;

HugoCalculator::double calcValue(int record, int attrib, int updates) const;

#endif



const char* 

HugoCalculator::calcValue(int record, 

			  int attrib, 

			  int updates, 

			  char* buf,

			  int len) const {



  unsigned seed;

  const NdbDictionary::Column* attr = m_tab.getColumn(attrib);

  Uint32 val;

  do
@@ -98,15 +99,14 @@ HugoCalculator::calcValue(int record, 
    

    if (attr->getPrimaryKey())

    {

      srand(record + attrib);

      val = (record + attrib);

      seed = record + attrib;

    }

    else

    {

      srand(record + attrib + updates);

      val = rand();

      seed = record + attrib + updates;

    }

  } while (0);

  val = rand_r(&seed);  



  if(attr->getNullable() && (((val >> 16) & 255) > 220))

    return NULL;
@@ -115,14 +115,14 @@ HugoCalculator::calcValue(int record, 
  int pos= 4;

  while(pos + 4 < len)

  {

    val= rand();

    val= rand_r(&seed);

    memcpy(buf+pos, &val, 4);

    pos++;

  }



  if(pos < len)

  { 

    val= rand();

    val= rand_r(&seed);

    memcpy(buf+pos, &val, (len - pos));

  }