packet-burst.cc

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/*
 * Copyright (c) 2007,2008 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: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
 */
 
#include "packet-burst.h"
 
#include "ns3/log.h"
#include "ns3/packet.h"
 
#include <list>
#include <stdint.h>
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("PacketBurst");
 
NS_OBJECT_ENSURE_REGISTERED(PacketBurst);
 
TypeId
PacketBurst::GetTypeId()
{
    static TypeId tid = TypeId("ns3::PacketBurst")
                            .SetParent<Object>()
                            .SetGroupName("Network")
                            .AddConstructor<PacketBurst>();
    return tid;
}
 
PacketBurst::PacketBurst()
{
    NS_LOG_FUNCTION(this);
}
 
PacketBurst::~PacketBurst()
{
    NS_LOG_FUNCTION(this);
    for (auto iter = m_packets.begin(); iter != m_packets.end(); ++iter)
    {
        (*iter)->Unref();
    }
}
 
void
PacketBurst::DoDispose()
{
    NS_LOG_FUNCTION(this);
    m_packets.clear();
}
 
Ptr<PacketBurst>
PacketBurst::Copy() const
{
    NS_LOG_FUNCTION(this);
    Ptr<PacketBurst> burst = Create<PacketBurst>();
 
    for (auto iter = m_packets.begin(); iter != m_packets.end(); ++iter)
    {
        Ptr<Packet> packet = (*iter)->Copy();
        burst->AddPacket(packet);
    }
    return burst;
}
 
void
PacketBurst::AddPacket(Ptr<Packet> packet)
{
    NS_LOG_FUNCTION(this << packet);
    if (packet)
    {
        m_packets.push_back(packet);
    }
}
 
std::list<Ptr<Packet>>
PacketBurst::GetPackets() const
{
    NS_LOG_FUNCTION(this);
    return m_packets;
}
 
uint32_t
PacketBurst::GetNPackets() const
{
    NS_LOG_FUNCTION(this);
    return m_packets.size();
}
 
uint32_t
PacketBurst::GetSize() const
{
    NS_LOG_FUNCTION(this);
    uint32_t size = 0;
    for (auto iter = m_packets.begin(); iter != m_packets.end(); ++iter)
    {
        Ptr<Packet> packet = *iter;
        size += packet->GetSize();
    }
    return size;
}
 
std::list<Ptr<Packet>>::const_iterator
PacketBurst::Begin() const
{
    NS_LOG_FUNCTION(this);
    return m_packets.begin();
}
 
std::list<Ptr<Packet>>::const_iterator
PacketBurst::End() const
{
    NS_LOG_FUNCTION(this);
    return m_packets.end();
}
 
} // namespace ns3