/*
* Copyright ( c ) 2016 , 2022 , 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 .
*
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*/
#ifndef SHARE_JFR_JNI_JFRUPCALLS_HPP
#define SHARE_JFR_JNI_JFRUPCALLS_HPP
#include "jfr/utilities/jfrAllocation.hpp"
#include "jni.h"
#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,
jboolean boot_class_loader,
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);
static bool unhide_internal_types(TRAPS);
};
#endif // SHARE_JFR_JNI_JFRUPCALLS_HPP
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