seq-ts-size-header.cc

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/*
 * Copyright (c) 2009 INRIA
 * Copyright (c) 2018 Natale Patriciello <natale.patriciello@gmail.com>
 *                    (added timestamp and size fields)
 *
 * 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
 *
 */
 
#include "seq-ts-size-header.h"
 
#include "ns3/log.h"
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("SeqTsSizeHeader");
 
NS_OBJECT_ENSURE_REGISTERED(SeqTsSizeHeader);
 
SeqTsSizeHeader::SeqTsSizeHeader()
    : SeqTsHeader()
{
    NS_LOG_FUNCTION(this);
}
 
TypeId
SeqTsSizeHeader::GetTypeId()
{
    static TypeId tid = TypeId("ns3::SeqTsSizeHeader")
                            .SetParent<SeqTsHeader>()
                            .SetGroupName("Applications")
                            .AddConstructor<SeqTsSizeHeader>();
    return tid;
}
 
TypeId
SeqTsSizeHeader::GetInstanceTypeId() const
{
    return GetTypeId();
}
 
void
SeqTsSizeHeader::SetSize(uint64_t size)
{
    m_size = size;
}
 
uint64_t
SeqTsSizeHeader::GetSize() const
{
    return m_size;
}
 
void
SeqTsSizeHeader::Print(std::ostream& os) const
{
    NS_LOG_FUNCTION(this << &os);
    os << "(size=" << m_size << ") AND ";
    SeqTsHeader::Print(os);
}
 
uint32_t
SeqTsSizeHeader::GetSerializedSize() const
{
    return SeqTsHeader::GetSerializedSize() + 8;
}
 
void
SeqTsSizeHeader::Serialize(Buffer::Iterator start) const
{
    NS_LOG_FUNCTION(this << &start);
    Buffer::Iterator i = start;
    i.WriteHtonU64(m_size);
    SeqTsHeader::Serialize(i);
}
 
uint32_t
SeqTsSizeHeader::Deserialize(Buffer::Iterator start)
{
    NS_LOG_FUNCTION(this << &start);
    Buffer::Iterator i = start;
    m_size = i.ReadNtohU64();
    SeqTsHeader::Deserialize(i);
    return GetSerializedSize();
}
 
} // namespace ns3