/*
 * Copyright (c) 2016, 2018, 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_VM_JFR_RECORDER_STRINGPOOL_JFRSTRINGPOOLBUFFER_HPP
#define SHARE_VM_JFR_RECORDER_STRINGPOOL_JFRSTRINGPOOLBUFFER_HPP

#include "jfr/recorder/storage/jfrBuffer.hpp"
#include "utilities/globalDefinitions.hpp"

class JfrStringPoolBuffer : public JfrBuffer {
 private:
  uint64_t _string_count_pos;
  uint64_t _string_count_top;

 public:
  JfrStringPoolBuffer();
  void reinitialize();
  uint64_t string_pos() const;
  uint64_t string_top() const;
  uint64_t string_count() const;
  void increment(uint64_t value);
  void set_string_pos(uint64_t value);
  void set_string_top(uint64_t value);
};

#endif // SHARE_VM_JFR_RECORDER_STRINGPOOL_JFRSTRINGPOOLBUFFER_HPP