blob: c01b682b8a0cf66d6794c0c2abe34f4ba7ace690 [file] [log] [blame]
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2012 University of California, Los Angeles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
* 卞超轶 Chaoyi Bian <bcy@pku.edu.cn>
* Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#define TIXML_USE_STL
#include <string>
#include <tinyxml.h>
#include "sync-state.h"
#include "sync-std-name-info.h"
using namespace std;
namespace Sync
{
string & operator >> (string &DataBuffer, State &state)
{
TiXmlDocument doc;
doc.Parse(DataBuffer.c_str());
for (TiXmlElement *iterator = doc.RootElement(); iterator != NULL; iterator = iterator->NextSiblingElement())
{
if (strcmp(iterator->Attribute("action"), "update") == 0)
{
TiXmlElement *name = iterator->FirstChildElement();
TiXmlElement *session = name->NextSiblingElement();
TiXmlElement *sequence = session->NextSiblingElement();
NameInfoConstPtr info = StdNameInfo::FindOrCreate(name->GetText());
SeqNo seqNo(atoi(session->GetText()), atoi(sequence->GetText()));
state.update(info, seqNo);
}
else
{
TiXmlElement *name = iterator->FirstChildElement();
NameInfoConstPtr info = StdNameInfo::FindOrCreate(name->GetText());
state.remove(info);
}
}
return DataBuffer;
}
}