/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2005 INRIA

 * All rights reserved.

 *

 * 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-id.h"

#include "simulator.h"

#include "event-impl.h"

namespace ns3 {

EventId::EventId ()

  : m_eventImpl (0),

    m_ts (0),

    m_uid (0)

{}

EventId::EventId (const Ptr<EventImpl> &impl, uint64_t ts, uint32_t uid)

  : m_eventImpl (impl),

    m_ts (ts),

    m_uid (uid)

{}

void 

EventId::Cancel (void)

{

  Simulator::Cancel (*this);

}

bool 

EventId::IsExpired (void) const

{

  return Simulator::IsExpired (*this);

}

bool 

EventId::IsRunning (void) const

{

  return !IsExpired ();

}

EventImpl *

EventId::PeekEventImpl (void) const

{

  return PeekPointer (m_eventImpl);

}

uint64_t 

EventId::GetTs (void) const

{

  return m_ts;

}

uint32_t 

EventId::GetUid (void) const

{

  return m_uid;

}

bool operator == (const EventId &a, const EventId &b)

{

  return 

    a.m_uid == b.m_uid && 

    a.m_ts == b.m_ts && 

    a.m_eventImpl == b.m_eventImpl;

}

bool operator != (const EventId &a, const EventId &b)

{

  return !(a == b);

}

}; // namespace ns3