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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.
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 * 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,
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#ifndef SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP
#define SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP

#include "gc/shenandoah/shenandoahGenerationType.hpp"
#include "gc/shenandoah/shenandoahMark.hpp"

template <ShenandoahGenerationType GENERATION>
class ShenandoahConcurrentMarkingTask;
template <ShenandoahGenerationType GENERATION>
class ShenandoahFinalMarkingTask;
class ShenandoahGeneration;

class ShenandoahConcurrentMark: public ShenandoahMark {
  template <ShenandoahGenerationType GENERATION> friend class ShenandoahConcurrentMarkingTask;
  template <ShenandoahGenerationType GENERATION> friend class ShenandoahFinalMarkingTask;

public:
  ShenandoahConcurrentMark(ShenandoahGeneration* generation);

  // Concurrent mark roots
  void mark_concurrent_roots();

  // Concurrent mark
  void concurrent_mark();

  // Finish mark at a safepoint
  void finish_mark();

private:
  void finish_mark_work();
};

#endif // SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP