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/home/pauldt/projects/IDEA/IDEA-ALL/IDEA-DEV/Core/Utilities/Includes/LockTrace.hh

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// -*- Mode: C++ -*-
//      CVS: $Id: LockTrace.hh,v 1.5 2005/12/30 22:06:06 rijsman Exp $
//      Tag: $name$
//     Info: $CVSROOT/Copyright.txt
#ifndef UTILITIES_TRACE_LOCKING_MECHANISM
#define UTILITIES_TRACE_LOCKING_MECHANISM

// only if TRACE_LOCKS has been defined
#ifdef TRACE_LOCKS

#include "Singleton.hh"

#include <ace/OS.h>
#include <ace/Synch.h>
#include <ace/Process_Mutex.h>
#include <ace/Process_Semaphore.h>
#include <ace/Thread_Manager.h>
#include <ace/Singleton.h>

#include <iostream>
#include <fstream>

namespace IDEA
{
  class LockTrace:
    public Singleton<LockTrace>
  {
    friend class Singleton< LockTrace >;
  public:
    ~LockTrace();
    void lockInvoked( const std::string& locator, long lock );
    void lockAcquired( const std::string& locator, long lock );
    void unLockInvoked( const std::string& locator, long lock );
    void unLockReleased( const std::string& locator, long lock );
  private:
    LockTrace();
    void printTabs();
    static int m_Counter;
    std::fstream*  m_Stream;
    ACE_Thread_Mutex m_Mutex;
  };
}

#endif //TRACE_LOCKS

#endif // UTILITIES_TRACE_LOCKING_MECHANISM
 

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