~drizzle-trunk/drizzle/development

1689.2.10 by Brian Aker
Move thread_var out to its own include file.
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/* Copyright (C) 2000 MySQL AB
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; version 2 of the License.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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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
1802.10.2 by Monty Taylor
Update all of the copyright headers to include the correct address.
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
1689.2.10 by Brian Aker
Move thread_var out to its own include file.
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/* Defines to make different thread packages compatible */
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#ifndef DRIZZLED_INTERNAL_THREAD_VAR_H
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#define DRIZZLED_INTERNAL_THREAD_VAR_H
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#include <pthread.h>
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#include <boost/thread/recursive_mutex.hpp>
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#include <boost/thread/mutex.hpp>
1812.3.7 by Brian Aker
Typdef our lock type.
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#include <boost/thread/shared_mutex.hpp>
1689.2.10 by Brian Aker
Move thread_var out to its own include file.
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#include <boost/thread/condition_variable.hpp>
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namespace drizzled
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{
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namespace internal
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{
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struct st_my_thread_var
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{
1812.3.5 by Brian Aker
Move to boost condition_any
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  boost::condition_variable_any suspend;
1786.2.1 by Brian Aker
Current boost work (more conversion).
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  boost::mutex mutex;
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  boost::mutex * volatile current_mutex;
1812.3.5 by Brian Aker
Move to boost condition_any
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  boost::condition_variable_any * volatile current_cond;
1689.2.10 by Brian Aker
Move thread_var out to its own include file.
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  uint64_t id;
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  int volatile abort;
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  void *opt_info;
1782 by Brian Aker
This modifies our thread system to be based on boost, and it fixes a
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  st_my_thread_var() :
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    current_mutex(0),
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    current_cond(0),
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    id(0),
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    abort(false),
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    opt_info(0)
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  { 
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  }
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  ~st_my_thread_var()
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  {
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  }
1689.2.10 by Brian Aker
Move thread_var out to its own include file.
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};
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extern struct st_my_thread_var *_my_thread_var(void);
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#define my_thread_var (::drizzled::internal::_my_thread_var())
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} /* namespace internal */
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} /* namespace drizzled */
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#endif /* DRIZZLED_INTERNAL_THREAD_VAR_H */