/*

 * Copyright (c) 2018, 2019 SAP and/or its affiliates.

 * Copyright (c) 2018, 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_MEMORY_METASPACE_METASPACEDCMD_HPP

#define SHARE_MEMORY_METASPACE_METASPACEDCMD_HPP

#include "services/diagnosticCommand.hpp"

class outputStream;

namespace metaspace {

class MetaspaceDCmd : public DCmdWithParser {

  DCmdArgument<bool> _basic;

  DCmdArgument<bool> _show_loaders;

  DCmdArgument<bool> _by_spacetype;

  DCmdArgument<bool> _by_chunktype;

  DCmdArgument<bool> _show_vslist;

  DCmdArgument<bool> _show_vsmap;

  DCmdArgument<char*> _scale;

  DCmdArgument<bool> _show_classes;

public:

  MetaspaceDCmd(outputStream* output, bool heap);

  static const char* name() {

    return "VM.metaspace";

  }

  static const char* description() {

    return "Prints the statistics for the metaspace";

  }

  static const char* impact() {

      return "Medium: Depends on number of classes loaded.";

  }

  static const JavaPermission permission() {

    JavaPermission p = {"java.lang.management.ManagementPermission",

                        "monitor", NULL};

    return p;

  }

  static int num_arguments();

  virtual void execute(DCmdSource source, TRAPS);

};

} // namespace metaspace

#endif // SHARE_MEMORY_METASPACE_METASPACEDCMD_HPP