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/** -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2013, Regents of the University of California
* Alexander Afanasyev
*
* GNU 3.0 license, See the LICENSE file for more information
*
* Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#include "wire-ndnsim.h"
#include <boost/foreach.hpp>
NDN_NAMESPACE_BEGIN
namespace wire {
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
size_t
NdnSim::SerializeName (Buffer::Iterator &i, const Name &name)
{
Buffer::Iterator start = i;
i.WriteU16 (static_cast<uint16_t> (SerializedSizeName (name)-2));
for (Name::const_iterator item = name.begin ();
item != name.end ();
item++)
{
i.WriteU16 (static_cast<uint16_t> (item->size ()));
i.Write (reinterpret_cast<const uint8_t*> (item->buf ()), item->size ());
}
return i.GetDistanceFrom (start);
}
size_t
NdnSim::SerializedSizeName (const Name &name)
{
size_t nameSerializedSize = 2;
for (Name::const_iterator i = name.begin ();
i != name.end ();
i++)
{
nameSerializedSize += 2 + i->size ();
}
NS_ASSERT_MSG (nameSerializedSize < 30000, "Name is too long (> 30kbytes)");
return nameSerializedSize;
}
Ptr<Name>
NdnSim::DeserializeName (Buffer::Iterator &i)
{
Ptr<Name> name = Create<Name> ();
uint16_t nameLength = i.ReadU16 ();
while (nameLength > 0)
{
uint16_t length = i.ReadU16 ();
nameLength = nameLength - 2 - length;
uint8_t tmp[length];
i.Read (tmp, length);
name->append (std::string (reinterpret_cast<const char*> (tmp), length));
}
return name;
}
} // wire
NDN_NAMESPACE_END