/*

 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

#ifndef SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP

#define SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP

#include "gc/g1/g1FullGCCompactionPoint.hpp"

#include "gc/g1/g1FullGCScope.hpp"

#include "gc/g1/g1FullGCTask.hpp"

#include "gc/g1/g1StringDedup.hpp"

#include "gc/g1/heapRegionManager.hpp"

#include "gc/shared/referenceProcessor.hpp"

#include "utilities/ticks.hpp"

class G1CollectedHeap;

class G1CMBitMap;

class G1FullGCCompactTask : public G1FullGCTask {

protected:

  HeapRegionClaimer _claimer;

private:

  void compact_region(HeapRegion* hr);

public:

  G1FullGCCompactTask(G1FullCollector* collector) :

    G1FullGCTask("G1 Compact Task", collector),

    _claimer(collector->workers()) { }

  void work(uint worker_id);

  void serial_compaction();

  class G1CompactRegionClosure : public StackObj {

    G1CMBitMap* _bitmap;

  public:

    G1CompactRegionClosure(G1CMBitMap* bitmap) : _bitmap(bitmap) { }

    size_t apply(oop object);

  };

};

#endif // SHARE_GC_G1_G1FULLGCCOMPACTTASK_HPP