blob: 4cf22a3be97f07389a34f586e100d36930817007 [file] [log] [blame]
Zhenkai Zhu8d935c82012-03-06 10:44:12 -08001/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
2/*
3 * Copyright (c) 2012 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: Zhenkai Zhu <zhenkai@cs.ucla.edu>
19 * 卞超轶 Chaoyi Bian <bcy@pku.edu.cn>
20 * Alexander Afanasyev <alexander.afanasyev@ucla.edu>
21 */
Chaoyi Bian3e99d862012-03-07 17:28:32 -080022
23#include "sync-app-data-fetch.h"
24
25using namespace std;
26using namespace boost;
27
28namespace Sync
29{
30
Alexander Afanasyev172d2b72012-03-08 23:43:39 -080031void
Alexander Afanasyev750d1872012-03-12 15:33:56 -070032AppDataFetch::onUpdate (const std::string &prefix, const SeqNo &newSeq, const SeqNo &oldSeq)
Chaoyi Bian3e99d862012-03-07 17:28:32 -080033{
Alexander Afanasyev750d1872012-03-12 15:33:56 -070034 // sequence number logic here
35 uint32_t start = 0;
36 if (oldSeq.isValid ())
37 {
38 start = oldSeq.getSeq () + 1;
39 }
40 uint32_t end = newSeq.getSeq ();
41
42 //
43 // add logic for wrap around
44 //
45
46 for (uint32_t i = start; i <= end; i++)
47 {
48 ostringstream interestName;
49 interestName << prefix << "/" << newSeq.getSession () << "/" << i;
50 m_ccnxHandle->sendInterest (interestName.str (), m_dataCallback);
51 }
52}
53
54void
55AppDataFetch::onRemove (const std::string &prefix)
56{
57 // I guess this should be somewhere in app
Chaoyi Bian3e99d862012-03-07 17:28:32 -080058}
59
Alexander Afanasyev172d2b72012-03-08 23:43:39 -080060}