/*

 * Copyright (c) 2011, 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_VM_SERVICES_DIAGNOSTICCOMMAND_HPP

#define SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP

#include "runtime/arguments.hpp"

#include "classfile/vmSymbols.hpp"

#include "utilities/ostream.hpp"

#include "runtime/vm_version.hpp"

#include "runtime/vmThread.hpp"

#include "runtime/os.hpp"

#include "services/diagnosticArgument.hpp"

#include "services/diagnosticCommand.hpp"

#include "services/diagnosticFramework.hpp"

class HelpDCmd : public DCmd {

protected:

  DCmdParser _dcmdparser;

  DCmdArgument<bool> _all;

  DCmdArgument<char*> _cmd;

public:

  HelpDCmd(outputStream* output, bool heap);

  static const char* name() { return "help"; }

  static const char* description() {

    return "For more information about a specific command use 'help <command>'. "

           "With no argument this will show a list of available commands. "

           "'help all' will show help for all commands.";

  }

  static const char* impact() { return "Low: "; }

  static int num_arguments();

  virtual void parse(CmdLine* line, char delim, TRAPS);

  virtual void execute(TRAPS);

  virtual void reset(TRAPS);

  virtual void cleanup();

  virtual void print_help(outputStream* out);

  virtual GrowableArray<const char*>* argument_name_array();

  virtual GrowableArray<DCmdArgumentInfo*>* argument_info_array();

};

class VersionDCmd : public DCmd {

public:

  VersionDCmd(outputStream* output, bool heap) : DCmd(output,heap) { }

  static const char* name() { return "VM.version"; }

  static const char* description() {

    return "Print JVM version information.";

  }

  static const char* impact() { return "Low: "; }

  static int num_arguments() { return 0; }

  virtual void parse(CmdLine* line, char delim, TRAPS) { }

  virtual void execute(TRAPS);

  virtual void print_help(outputStream* out) { }

};

#endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP