/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2005 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * 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
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#include "event-impl.h"


namespace ns3 {

EventLock *EventImpl::m_eventLock = 0;

EventImpl::~EventImpl ()
{}

EventImpl::EventImpl ()
  : m_cancel (false),
    m_count (1)
{}

void
EventImpl::SetEventLock (EventLock *eventLock)
{
  m_eventLock = eventLock;
}

void
EventImpl::SetNoEventLock (void)
{
  m_eventLock = 0;
}

void 
EventImpl::Invoke (void)
{
  if (!m_cancel) 
    {
      Notify ();
    }
}

void 
EventImpl::Cancel (void)
{
  m_cancel = true;
}

bool 
EventImpl::IsCancelled (void)
{
  return m_cancel;
}

}; // namespace ns3