/*
 * Copyright (c) 2019, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

#ifndef SHARE_GC_Z_ZNMETHODALLOCATOR_HPP
#define SHARE_GC_Z_ZNMETHODALLOCATOR_HPP

#include "memory/allocation.hpp"
#include "gc/z/zArray.hpp"

class ZNMethodAllocator : public AllStatic {
private:
  static ZArray<void*> _deferred_frees;
  static bool          _defer_frees;

  static void immediate_free(void* data);
  static void deferred_free(void* data);

public:
  static void* allocate(size_t size);
  static void free(void* data);

  static void activate_deferred_frees();
  static void deactivate_and_process_deferred_frees();
};

#endif // SHARE_GC_Z_ZNMETHODALLOCATOR_HPP