windows.cpp

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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
 *  Main authors:
 *     Christian Schulte <schulte@gecode.org>
 *
 *  Copyright:
 *     Christian Schulte, 2009
 *
 *  Last modified:
 *     $Date: 2009-10-13 15:19:20 +0200 (Tue, 13 Oct 2009) $ by $Author: schulte $
 *     $Revision: 9887 $
 *
 *  This file is part of Gecode, the generic constraint
 *  development environment:
 *     http://www.gecode.org
 *
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <gecode/support.hh>

#ifdef GECODE_THREADS_WINDOWS

namespace Gecode { namespace Support {

  DWORD WINAPI 
  bootstrap(LPVOID p) {
    static_cast<Thread::Run*>(p)->exec();
    return 0;
  }

  Thread::Run::Run(Runnable* r0) {
    m.acquire();
    r = r0;
    m.release();
    // The Windows specific handle to a thread
    HANDLE w_h;
    w_h = CreateThread(NULL, 0, bootstrap, this, 0, NULL);
    if (w_h == NULL)
      throw OperatingSystemError("Thread::run[Windows::CreateThread]");
    if (CloseHandle(w_h) == 0)
      throw OperatingSystemError("Thread::run[Windows::CloseHandle]");
  }

}}

#endif

// STATISTICS: support-any