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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>
*/
#ifndef NDN_WIRE_H
#define NDN_WIRE_H
#include "ns3/buffer.h"
#include "ns3/ndn-common.h"
#include "ns3/ndn-name.h"
#include "ns3/ndn-interest.h"
#include "ns3/ndn-content-object.h"
NDN_NAMESPACE_BEGIN
struct Wire
{
enum
{
WIRE_FORMAT_DEFAULT = -2,
WIRE_FORMAT_AUTODETECT = -1,
WIRE_FORMAT_NDNSIM = 0,
WIRE_FORMAT_CCNB = 1
};
static Ptr<Packet>
FromInterest (Ptr<const Interest> interest, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
static Ptr<Interest>
ToInterest (Ptr<Packet> packet, int8_t type = WIRE_FORMAT_AUTODETECT);
static Ptr<Packet>
FromData (Ptr<const Data> data, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
static Ptr<Data>
ToData (Ptr<Packet> packet, int8_t type = WIRE_FORMAT_AUTODETECT);
// Helper methods for Python
static std::string
FromInterestStr (Ptr<const Interest> interest, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
static Ptr<Interest>
ToInterestStr (const std::string &wire, int8_t type = WIRE_FORMAT_AUTODETECT);
static std::string
FromDataStr (Ptr<const Data> data, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
static Ptr<Data>
ToDataStr (const std::string &wire, int8_t type = WIRE_FORMAT_AUTODETECT);
// /*
// * @brief Get size of buffer to fit wire-formatted name object
// */
// static uint32_t
// FromNameSize (Ptr<const Name> name, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
/**
* @brief Convert name to wire format
*/
static std::string
FromName (Ptr<const Name> name, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
/**
* @brief Convert name from wire format
*/
static Ptr<Name>
ToName (const std::string &wire, int8_t wireFormat = WIRE_FORMAT_DEFAULT);
};
inline std::string
PacketToBuffer (Ptr<const Packet> pkt)
{
std::string buffer;
buffer.resize (pkt->GetSize ());
pkt->CopyData (reinterpret_cast<uint8_t*> (&buffer[0]), buffer.size ());
return buffer;
}
inline Ptr<Packet>
BufferToPacket (const std::string &buffer)
{
return Create<Packet> (reinterpret_cast<const uint8_t*> (&buffer[0]), buffer.size ());
}
NDN_NAMESPACE_END
#endif // NDN_WIRE_H