--- /dev/null	2017-11-09 09:38:01.297999907 +0100
+++ new/src/hotspot/share/jfr/jni/jfrJniMethod.hpp	2018-04-09 14:33:09.005264593 +0200
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2014, 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_JFRJNIMETHOD_HPP
+#define SHARE_VM_JFR_JNI_JFRJNIMETHOD_HPP
+
+#include "jni.h"
+
+/*
+ * Native methods for jdk.jfr.internal.JVM
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+jboolean JNICALL jfr_is_enabled();
+
+jboolean JNICALL jfr_is_disabled();
+
+jboolean JNICALL jfr_is_started();
+
+jlong JNICALL jfr_elapsed_counter(JNIEnv* env, jobject jvm);
+
+jboolean JNICALL jfr_create_jfr(JNIEnv* env, jobject jvm, jboolean simulate_failure);
+
+jboolean JNICALL jfr_destroy_jfr(JNIEnv* env, jobject jvm);
+
+void JNICALL jfr_begin_recording(JNIEnv* env, jobject jvm);
+
+void JNICALL jfr_end_recording(JNIEnv* env, jobject jvm);
+
+jboolean JNICALL jfr_emit_event(JNIEnv* env, jobject jvm, jlong eventTypeId, jlong timeStamp, jlong when);
+
+jobject JNICALL jfr_get_all_event_classes(JNIEnv* env, jobject jvm);
+
+jlong JNICALL jfr_class_id(JNIEnv* env, jclass jvm, jclass jc);
+
+jstring JNICALL jfr_get_pid(JNIEnv* env, jobject jvm);
+
+jlong JNICALL jfr_stacktrace_id(JNIEnv* env, jobject jvm, jint skip);
+
+jlong JNICALL jfr_elapsed_frequency(JNIEnv* env, jobject jvm);
+
+void JNICALL jfr_subscribe_log_level(JNIEnv* env, jobject jvm, jobject log_tag, jint id);
+
+void JNICALL jfr_log(JNIEnv* env, jobject jvm, jint tag_set, jint level, jstring message);
+
+void JNICALL jfr_retransform_classes(JNIEnv* env, jobject jvm, jobjectArray classes);
+
+void JNICALL jfr_set_enabled(JNIEnv* env, jobject jvm, jlong event_type_id, jboolean enabled);
+
+void JNICALL jfr_set_file_notification(JNIEnv* env, jobject jvm, jlong delta);
+
+void JNICALL jfr_set_global_buffer_count(JNIEnv* env, jobject jvm, jlong count);
+
+void JNICALL jfr_set_global_buffer_size(JNIEnv* env, jobject jvm, jlong size);
+
+void JNICALL jfr_set_method_sampling_interval(JNIEnv* env, jobject jvm, jlong type, jlong intervalMillis);
+
+void JNICALL jfr_set_output(JNIEnv* env, jobject jvm, jstring path);
+
+void JNICALL jfr_set_sample_threads(JNIEnv* env, jobject jvm, jboolean sampleThreads);
+
+void JNICALL jfr_set_stack_depth(JNIEnv* env, jobject jvm, jint depth);
+
+void JNICALL jfr_set_stacktrace_enabled(JNIEnv* env, jobject jvm, jlong event_type_id, jboolean enabled);
+
+void JNICALL jfr_set_thread_buffer_size(JNIEnv* env, jobject jvm, jlong size);
+
+void JNICALL jfr_set_memory_size(JNIEnv* env, jobject jvm, jlong size);
+
+jboolean JNICALL jfr_set_threshold(JNIEnv* env, jobject jvm, jlong event_type_id, jlong thresholdTicks);
+
+void JNICALL jfr_store_metadata_descriptor(JNIEnv* env, jobject jvm, jbyteArray descriptor);
+
+jlong JNICALL jfr_id_for_thread(JNIEnv* env, jobject jvm, jobject t);
+
+jboolean JNICALL jfr_allow_event_retransforms(JNIEnv* env, jobject jvm);
+
+jboolean JNICALL jfr_is_available(JNIEnv* env, jclass jvm);
+
+jdouble JNICALL jfr_time_conv_factor(JNIEnv* env, jobject jvm);
+
+jlong JNICALL jfr_type_id(JNIEnv* env, jobject jvm, jclass jc);
+
+void JNICALL jfr_set_repository_location(JNIEnv* env, jobject repo, jstring location);
+
+jobject JNICALL jfr_get_event_writer(JNIEnv* env, jclass cls);
+
+jobject JNICALL jfr_new_event_writer(JNIEnv* env, jclass cls);
+
+jboolean JNICALL jfr_event_writer_flush(JNIEnv* env, jclass cls, jobject writer, jint used_size, jint requested_size);
+
+void JNICALL jfr_abort(JNIEnv* env, jobject jvm, jstring errorMsg);
+
+jlong JNICALL jfr_get_epoch_address(JNIEnv* env, jobject jvm);
+
+jlong JNICALL jfr_add_string_constant(JNIEnv* env, jclass jvm, jlong gen, jlong id, jstring string);
+
+void JNICALL jfr_uncaught_exception(JNIEnv* env, jobject jvm, jobject thread, jthrowable throwable);
+
+void JNICALL jfr_set_force_instrumentation(JNIEnv* env, jobject jvm, jboolean force);
+
+jlong JNICALL jfr_get_unloaded_event_classes_count(JNIEnv* env, jobject jvm);
+
+jboolean JNICALL jfr_set_cutoff(JNIEnv* env, jobject jvm, jlong event_type_id, jlong cutoff_ticks);
+
+void JNICALL jfr_emit_old_object_samples(JNIEnv* env, jobject jvm, jlong cutoff_ticks, jboolean);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // SHARE_VM_JFR_JNI_JFRJNIMETHOD_HPP