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
92 lines
2.3 KiB
C++
92 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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#ifndef SYNC_DIFF_LEAF_H
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#define SYNC_DIFF_LEAF_H
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#include "sync-leaf.h"
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#include <boost/exception/all.hpp>
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namespace Sync {
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/**
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* @ingroup sync
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* @brief Annotation for SYNC leaf
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*/
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enum Operation
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{
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UPDATE, ///< @brief Leaf was added or updated
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REMOVE ///< @brief Leaf was removed
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};
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/**
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* @ingroup sync
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* @brief Annotated SYNC leaf
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*/
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class DiffLeaf : public Leaf
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{
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public:
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/**
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* @brief Constructor to create an UPDATE diff leaf
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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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DiffLeaf (NameInfoConstPtr info, const SeqNo &seq);
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/**
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* @brief Constructor to create an REMOVE diff leaf
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* @param info Smart pointer to leaf's name
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*
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* This constructor creates a leaf with phony sequence number
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* with 0 session ID and 0 sequence number
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*/
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DiffLeaf (NameInfoConstPtr info);
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virtual ~DiffLeaf () { }
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/**
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* @brief Get diff leaf type
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*/
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Operation
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getOperation () const { return m_op; }
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private:
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Operation m_op;
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};
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typedef boost::shared_ptr<DiffLeaf> DiffLeafPtr;
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typedef boost::shared_ptr<const DiffLeaf> DiffLeafConstPtr;
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std::ostream &
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operator << (std::ostream &os, Operation op);
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std::istream &
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operator >> (std::istream &is, Operation &op);
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namespace Error {
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struct SyncDiffLeafOperationParseError : virtual boost::exception, virtual std::exception { };
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} // Error
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} // Sync
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#endif // SYNC_DIFF_LEAF_H
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