sprint/thread/thread_group.h

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/******************************************************************************
*   SPRINT::thread_group
*
*   Copyright (C) 2011  Paolo Medici <www.pmx.it>
*
*  This library is free software; you can redistribute it and/or
*  modify it under the terms of the GNU Lesser General Public
*  License as published by the Free Software Foundation; either
*  version 2.1 of the License, or (at your option) any later version.
*
*  This library is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*  Lesser General Public License for more details.
*
*  You should have received a copy of the GNU Lesser General Public
*  License along with this library; if not, write to the Free Software
*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*
*******************************************************************************/

#ifndef _THREAD_POOL_H
#define _THREAD_POOL_H

#include <sprint/thread/detail/function.h>
#include <vector>

namespace sprint {

#ifdef WIN32
        class thread_group {
          
                std::vector<HANDLE> m_threads;
                
        private:
                thread_group(const thread_group & src) { }

        public:
                      
              thread_group() { }

              ~thread_group()
              {
              for(std::vector<HANDLE>::const_iterator i = m_threads.begin(); i!= m_threads.end(); ++i)
                                                          ::CloseHandle(*i);
              }

              bool create_thread(const sprint::thread_function & p)
              {
              HANDLE hThread;
              DWORD dwThreadId;
              hThread = CreateThread(NULL, 
                              0,
                              p.proc, 
                              p.param, 
                              0, 
                              &dwThreadId);
                      if(hThread != INVALID_HANDLE_VALUE)
                          m_threads.push_back(hThread);
                      return hThread != INVALID_HANDLE_VALUE;
              }
                      

            void join_all()
                {
                ::WaitForMultipleObjects(m_threads.size(), &m_threads[0], TRUE, INFINITE);
                }
                
        };
#else


#endif
          
}

#endif