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Alexander Afanasyev834f35c2011-08-16 17:13:50 -07001/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
2/*
3 * Copyright (c) 2011 University of California, Los Angeles
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
Ilya Moiseenko332add02011-12-24 17:21:25 -080018 * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070019 */
20
Alexander Afanasyev4aac5572012-08-09 10:49:55 -070021#include "ndn-decoding-helper.h"
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070022
Alexander Afanasyev4aac5572012-08-09 10:49:55 -070023#include "ns3/ndn-interest-header.h"
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070024
Alexander Afanasyev2b4c9472012-08-09 15:00:38 -070025#include "ccnb-parser/visitors/interest-visitor.h"
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070026
Alexander Afanasyev2b4c9472012-08-09 15:00:38 -070027#include "ccnb-parser/syntax-tree/block.h"
28#include "ccnb-parser/syntax-tree/dtag.h"
Alexander Afanasyeve91ab752011-08-31 19:13:40 -070029
Alexander Afanasyev233f1972011-11-21 11:27:18 -080030#include "ns3/log.h"
31
Alexander Afanasyev2b4c9472012-08-09 15:00:38 -070032NS_LOG_COMPONENT_DEFINE ("ndn.DecodingHelper");
Alexander Afanasyev233f1972011-11-21 11:27:18 -080033
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070034namespace ns3 {
Alexander Afanasyev2b4c9472012-08-09 15:00:38 -070035namespace ndn {
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070036
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070037size_t
Alexander Afanasyeveae83ee2013-03-15 15:01:10 -070038DecodingHelper::Deserialize (Buffer::Iterator start, Interest &interest)
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070039{
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070040 static CcnbParser::InterestVisitor interestVisitor;
Alexander Afanasyev8b379052011-08-21 16:58:20 -070041
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070042 Buffer::Iterator i = start;
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070043 Ptr<CcnbParser::Block> root = CcnbParser::Block::ParseBlock (i);
Alexander Afanasyev85a3bca2011-08-31 16:51:03 -070044 root->accept (interestVisitor, &interest);
Alexander Afanasyevd02a5d62011-11-21 11:01:51 -080045
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070046 return i.GetDistanceFrom (start);
47}
48
Alexander Afanasyev8c5046a2012-06-05 16:22:14 -070049// size_t
Alexander Afanasyeveae83ee2013-03-15 15:01:10 -070050// NdnDecodingHelper::Deserialize (Buffer::Iterator start, NdnContentObject &contentObject)
Alexander Afanasyev8c5046a2012-06-05 16:22:14 -070051// {
52// static CcnbParser::ContentObjectVisitor contentObjectVisitor;
Alexander Afanasyev8b379052011-08-21 16:58:20 -070053
Alexander Afanasyev8c5046a2012-06-05 16:22:14 -070054// Buffer::Iterator i = start;
55// Ptr<CcnbParser::Block> root = CcnbParser::Block::ParseBlock (i);
56// root->accept (contentObjectVisitor, &contentObject);
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070057
Alexander Afanasyev8c5046a2012-06-05 16:22:14 -070058// return i.GetDistanceFrom (start);
59// }
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070060
Alexander Afanasyev2b4c9472012-08-09 15:00:38 -070061} // namespace ndn
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070062} // namespace ns3