/*
 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKROTATION_HPP
#define SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKROTATION_HPP

#include "memory/allocation.hpp"

class JfrChunkWriter;

//
// Responsible for notifications about current chunk size now exceeding threshold.
// This is a means to initiate a chunk rotation on the basis of the size written.
//
class JfrChunkRotation : AllStatic {
 public:
  static void evaluate(const JfrChunkWriter& writer);
  static void set_threshold(intptr_t bytes);
  static bool should_rotate();
  static void on_rotation();
};

#endif // SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKROTATION_HPP