/*

 * 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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#include "memory/allocation.hpp"

#include "utilities/exceptions.hpp"

class ClassFileParser;

class InstanceKlass;

//

// Intercepts the initial class load of jdk.jfr.Event and subclasses.

// Will replace the sent in InstanceKlass* with a class file schema extended InstanceKlass*.

//

class JfrEventClassTransformer : AllStatic {

 public:

  static void on_klass_creation(InstanceKlass*& ik, ClassFileParser& parser, TRAPS);

  static void set_force_instrumentation(bool force_instrumentation);

  static bool is_force_instrumentation();

};