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Mutex.cpp

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/*
Copyright (C) 2004  Anders Hedström (grymse@alhem.net)

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
#include <windows.h>

#include "Mutex.h"



Mutex::Mutex(HANDLE& h) : m_h(h)
,m_bLocked(false)
{
  DWORD d = WaitForSingleObject(m_h, 1000);
  if (d == WAIT_OBJECT_0)
  {
    m_bLocked = true;
  }
}


Mutex::~Mutex() 
{
  if (m_bLocked)
  {
    ::ReleaseMutex(m_h);
  }
}

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