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Conflicts: assignment-client/src/octree/OctreeServer.cpp libraries/octree/src/OctreePersistThread.cpp libraries/octree/src/OctreePersistThread.h
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
//
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// OctreePersistThread.h
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// libraries/octree/src
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//
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// Created by Brad Hefta-Gaub on 8/21/13.
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// Copyright 2013 High Fidelity, Inc.
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//
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// Threaded or non-threaded Octree persistence
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_OctreePersistThread_h
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#define hifi_OctreePersistThread_h
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#include <QString>
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#include <GenericThread.h>
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#include "Octree.h"
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/// Generalized threaded processor for handling received inbound packets.
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class OctreePersistThread : public GenericThread {
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Q_OBJECT
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public:
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static const int DEFAULT_PERSIST_INTERVAL;
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static const int DEFAULT_BACKUP_INTERVAL;
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static const QString DEFAULT_BACKUP_EXTENSION_FORMAT;
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static const int DEFAULT_MAX_BACKUP_VERSIONS;
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OctreePersistThread(Octree* tree, const QString& filename, int persistInterval = DEFAULT_PERSIST_INTERVAL,
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bool wantBackup = false, int backupInterval = DEFAULT_BACKUP_INTERVAL,
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const QString& backupExtensionFormat = DEFAULT_BACKUP_EXTENSION_FORMAT,
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int maxBackupVersions = DEFAULT_MAX_BACKUP_VERSIONS,
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bool debugTimestampNow = false);
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bool isInitialLoadComplete() const { return _initialLoadComplete; }
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quint64 getLoadElapsedTime() const { return _loadTimeUSecs; }
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void aboutToFinish(); /// call this to inform the persist thread that the owner is about to finish to support final persist
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signals:
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void loadCompleted();
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protected:
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/// Implements generic processing behavior for this thread.
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virtual bool process();
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void persist();
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void backup();
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void rollOldBackupVersions();
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private:
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Octree* _tree;
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QString _filename;
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QString _backupExtensionFormat;
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int _maxBackupVersions;
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int _persistInterval;
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int _backupInterval;
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bool _initialLoadComplete;
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quint64 _loadTimeUSecs;
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quint64 _lastCheck;
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quint64 _lastBackup;
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bool _wantBackup;
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time_t _lastPersistTime;
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bool _debugTimestampNow;
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quint64 _lastTimeDebug;
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};
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#endif // hifi_OctreePersistThread_h
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