Yingdi Yu
40cd1c35c4
This commit aims only at correcting building system and adding unit-test framework. Existing test cases (ChronoSync) are disabled temporarily and will be fixed later. Minimum changes are made, so that the code can be built successfully. Compiling warnings will be resolved in a later commit. Refs: #1495 Change-Id: Ibf7119bbd77b6307cb58bbee47b61d7a7312df98
102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2012 University of California, Los Angeles
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
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* Chaoyi Bian <bcy@pku.edu.cn>
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* Alexander Afanasyev <alexander.afanasyev@ucla.edu>
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*/
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#include "sync-diff-state.h"
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#include "sync-diff-leaf.h"
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#include <boost/make_shared.hpp>
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#include <boost/foreach.hpp>
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#include <boost/assert.hpp>
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using namespace boost;
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namespace Sync {
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DiffState::DiffState ()
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{
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}
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DiffState::~DiffState ()
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{
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}
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DiffStatePtr
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DiffState::diff () const
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{
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DiffStatePtr ret = make_shared<DiffState> ();
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DiffStatePtr state = m_next;
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while (state != 0)
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{
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*ret += *state;
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state = state->m_next;
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}
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return ret;
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}
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DiffState &
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DiffState::operator += (const DiffState &state)
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{
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BOOST_FOREACH (LeafConstPtr _leaf, state.getLeaves ())
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{
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DiffLeafConstPtr leaf = dynamic_pointer_cast<const DiffLeaf> (_leaf);
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BOOST_ASSERT (leaf != 0);
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if (leaf->getOperation () == UPDATE)
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update (leaf->getInfo (), leaf->getSeq ());
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else if (leaf->getOperation () == REMOVE)
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remove (leaf->getInfo ());
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else
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{
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BOOST_ASSERT (false);
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}
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}
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return *this;
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}
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// from State
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boost::tuple<bool/*inserted*/, bool/*updated*/, SeqNo/*oldSeqNo*/>
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DiffState::update (NameInfoConstPtr info, const SeqNo &seq)
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{
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m_leaves.erase (info);
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DiffLeafPtr leaf = make_shared<DiffLeaf> (info, cref (seq));
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m_leaves.insert (leaf);
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return make_tuple (true, false, SeqNo ());
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}
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bool
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DiffState::remove (NameInfoConstPtr info)
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{
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m_leaves.erase (info);
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DiffLeafPtr leaf = make_shared<DiffLeaf> (info);
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m_leaves.insert (leaf);
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return true;
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}
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} // ns3
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