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
85 lines
2.0 KiB
C++
85 lines
2.0 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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#ifndef SYNC_LEAF_H
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#define SYNC_LEAF_H
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#include "sync-seq-no.h"
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#include "sync-name-info.h"
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namespace Sync {
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/**
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* \ingroup sync
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* @brief Sync tree leaf
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*/
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class Leaf
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{
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public:
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/**
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* @brief Constructor
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* @param info Smart pointer to leaf's name
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* @param seq Initial sequence number of the pointer
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*/
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Leaf (NameInfoConstPtr info, const SeqNo &seq);
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virtual ~Leaf ();
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/**
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* @brief Get name of the leaf
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*/
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NameInfoConstPtr
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getInfo () const { return m_info; }
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/**
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* @brief Get sequence number of the leaf
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*/
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const SeqNo&
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getSeq () const { return m_seq; }
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/**
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* @brief Update sequence number of the leaf
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* @param seq Sequence number
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*
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* Sequence number is updated to the largest value among this->m_seq and seq
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*/
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virtual void
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setSeq (const SeqNo &seq);
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private:
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NameInfoConstPtr m_info;
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SeqNo m_seq;
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};
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typedef boost::shared_ptr<Leaf> LeafPtr;
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typedef boost::shared_ptr<const Leaf> LeafConstPtr;
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inline std::ostream &
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operator << (std::ostream &os, const Leaf &leaf)
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{
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os << *leaf.getInfo () << "(" << leaf.getSeq () << ")";
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return os;
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}
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} // Sync
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#endif // SYNC_LEAF_H
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