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  • Committer: Padraig O'Sullivan
  • Date: 2009-04-11 02:32:57 UTC
  • mto: (971.1.63 mordred)
  • mto: This revision was merged to the branch mainline in revision 990.
  • Revision ID: osullivan.padraig@gmail.com-20090411023257-2pz255xvtzfhrart
Added new functions for adding a bitset in a thread-safe way. I created a
class which simply consists of 2 class members: 1) a lock and 2) a
std::bitset.

Also, moved some helper functions to a separate new file (sql_bitmap.cc).

Nearly all instances of My_BITMAP are replaced now. 

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drizzled/key.cc
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{
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  table->tmp_set.reset();
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  table->mark_columns_used_by_index_no_reset(idx, &table->tmp_set);
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  /* Check if 2 bitsets are overlapping */
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  bitset<MAX_FIELDS> tmp= *fields & table->tmp_set;
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  if (tmp.any())
 
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  if (isBitmapOverlapping(fields, &table->tmp_set))
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    return 1;
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  /*