/*

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#ifndef SHARE_VM_JFR_JNI_JFRUPCALLS_HPP

#define SHARE_VM_JFR_JNI_JFRUPCALLS_HPP

#include "jni.h"

#include "jfr/utilities/jfrAllocation.hpp"

#include "utilities/exceptions.hpp"

class JavaThread;

//

// Upcalls to Java for instrumentation purposes.

// Targets are located in jdk.jfr.internal.JVMUpcalls.

//

class JfrUpcalls : AllStatic {

 public:

  static void new_bytes_eager_instrumentation(jlong trace_id,

                                              jboolean force_instrumentation,

                                              jclass super,

                                              jint class_data_len,

                                              const unsigned char* class_data,

                                              jint* new_class_data_len,

                                              unsigned char** new_class_data,

                                              TRAPS);

  static void on_retransform(jlong trace_id,

                             jclass class_being_redefined,

                             jint class_data_len,

                             const unsigned char* class_data,

                             jint* new_class_data_len,

                             unsigned char** new_class_data,

                             TRAPS);

};

#endif // SHARE_VM_JFR_JNI_JFRUPCALLS_HPP