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79 lines
1.9 KiB
C++
79 lines
1.9 KiB
C++
/*
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* Copyright (c) 2012 Novell, Inc.
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*
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as published
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* 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, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, contact Novell, Inc.
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*
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* To contact Novell about this file by physical or electronic mail, you may
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* find current contact information at www.novell.com.
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*/
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#ifndef SNAPPER_BACKGROUND_H
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#define SNAPPER_BACKGROUND_H
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#include <boost/thread.hpp>
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#include "MetaSnapper.h"
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using namespace std;
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using namespace snapper;
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class Backgrounds : private boost::noncopyable
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{
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public:
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Backgrounds();
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~Backgrounds();
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struct Task
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{
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Task(MetaSnappers::iterator meta_snapper, Snapshots::const_iterator snapshot1,
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Snapshots::const_iterator snapshot2)
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: meta_snapper(meta_snapper), snapshot1(snapshot1), snapshot2(snapshot2) {}
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MetaSnappers::iterator meta_snapper;
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Snapshots::const_iterator snapshot1;
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Snapshots::const_iterator snapshot2;
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};
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typedef list<Task>::const_iterator const_iterator;
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const_iterator begin() const { return tasks.begin(); }
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const_iterator end() const { return tasks.end(); }
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bool empty() const { return tasks.empty(); }
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void add_task(MetaSnappers::iterator meta_snapper, Snapshots::const_iterator snapshot1,
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Snapshots::const_iterator snapshot2);
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private:
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void worker();
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boost::condition_variable condition;
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boost::mutex mutex;
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boost::thread thread;
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list<Task> tasks;
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};
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#endif
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