//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
//
//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
//  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.
//
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//

//  File   : BaseTraceCollector.hxx
//  Author : Paul RASCLE (EDF)
//  Module : KERNEL
//  $Header: /home/server/cvs/KERNEL/KERNEL_SRC/src/SALOMELocalTrace/BaseTraceCollector.hxx,v 1.5.32.1 2010-04-19 13:21:23 vsr Exp $
//
#ifndef _BASETRACECOLLECTOR_HXX_
#define _BASETRACECOLLECTOR_HXX_

#include "SALOME_LocalTrace.hxx"

#include <pthread.h>
#include <semaphore.h>

//! See derived Classes in SALOMELocalTrace for usage without CORBA,
//! see derived Classes in SALOMETraceCollector for usage with CORBA.

class SALOMELOCALTRACE_EXPORT BaseTraceCollector
{
 public:
  virtual ~BaseTraceCollector();

 protected:
  BaseTraceCollector();

  static int _threadToClose;
  static BaseTraceCollector* _singleton;
  static pthread_mutex_t _singletonMutex;
  static pthread_t* _threadId;
  static sem_t _sem;
};

#endif
