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Viewing changes to plugin/heap/hp_rename.cc

  • Committer: Brian Aker
  • Date: 2010-07-09 21:43:25 UTC
  • mfrom: (1643.5.1 dr-bug-600624)
  • Revision ID: brian@gaz-20100709214325-4rllc5yyo6bku5sh
Merge Prafulla Tekawade

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plugin/heap/hp_rename.cc
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
 
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   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
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/*
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  Rename a table
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int heap_rename(const char *old_name, const char *new_name)
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{
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  HP_SHARE *info;
 
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  register HP_SHARE *info;
 
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  char *name_buff;
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  THR_LOCK_heap.lock();
 
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  pthread_mutex_lock(&THR_LOCK_heap);
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  if ((info = hp_find_named_heap(old_name)))
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  {
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    info->name.clear();
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    info->name.append(new_name);
 
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    if (!(name_buff=(char*) strdup(new_name)))
 
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    {
 
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      pthread_mutex_unlock(&THR_LOCK_heap);
 
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      return(errno);
 
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    }
 
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    free(info->name);
 
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    info->name=name_buff;
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  }
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  THR_LOCK_heap.unlock();
 
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  pthread_mutex_unlock(&THR_LOCK_heap);
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  return(0);
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}