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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 *
18 * Author:
19 */
20
21#include "ccnx-decoding-helper.h"
22
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070023#include "ns3/ccnx-interest-header.h"
24#include "ns3/ccnx-content-object-header.h"
25
26#include "ns3/ccnb-parser-interest-visitor.h"
27#include "ns3/ccnb-parser-content-object-visitor.h"
28#include "ns3/ccnb-parser-block.h"
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070029
Alexander Afanasyeve91ab752011-08-31 19:13:40 -070030#include "ns3/ccnb-parser-dtag.h"
31
Alexander Afanasyev233f1972011-11-21 11:27:18 -080032#include "ns3/log.h"
33
34NS_LOG_COMPONENT_DEFINE ("CcnxDecodingHelper");
35
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070036namespace ns3 {
37
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070038size_t
Alexander Afanasyev85a3bca2011-08-31 16:51:03 -070039CcnxDecodingHelper::Deserialize (Buffer::Iterator start, CcnxInterestHeader &interest)
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070040{
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070041 static CcnbParser::InterestVisitor interestVisitor;
Alexander Afanasyev8b379052011-08-21 16:58:20 -070042
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070043 Buffer::Iterator i = start;
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070044 Ptr<CcnbParser::Block> root = CcnbParser::Block::ParseBlock (i);
Alexander Afanasyev85a3bca2011-08-31 16:51:03 -070045 root->accept (interestVisitor, &interest);
Alexander Afanasyevd02a5d62011-11-21 11:01:51 -080046
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070047 return i.GetDistanceFrom (start);
48}
49
50size_t
Alexander Afanasyev85a3bca2011-08-31 16:51:03 -070051CcnxDecodingHelper::Deserialize (Buffer::Iterator start, CcnxContentObjectHeader &contentObject)
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070052{
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070053 static CcnbParser::ContentObjectVisitor contentObjectVisitor;
Alexander Afanasyev8b379052011-08-21 16:58:20 -070054
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070055 Buffer::Iterator i = start;
Alexander Afanasyeve709f3d2011-08-21 17:55:45 -070056 Ptr<CcnbParser::Block> root = CcnbParser::Block::ParseBlock (i);
Alexander Afanasyev85a3bca2011-08-31 16:51:03 -070057 root->accept (contentObjectVisitor, &contentObject);
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070058
59 return i.GetDistanceFrom (start);
60}
61
Alexander Afanasyev834f35c2011-08-16 17:13:50 -070062} // namespace ns3