--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/jfr/recorder/service/jfrOptionSet.hpp	Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2012, 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_RECORDER_SERVICE_JFROPTIONSET_HPP
+#define SHARE_VM_JFR_RECORDER_SERVICE_JFROPTIONSET_HPP
+
+#include "jni.h"
+#include "memory/allocation.hpp"
+#include "utilities/exceptions.hpp"
+
+//
+// Command-line options and defaults
+//
+class JfrOptionSet : public AllStatic {
+  friend class JfrRecorder;
+ private:
+  static jlong _max_chunk_size;
+  static jlong _global_buffer_size;
+  static jlong _thread_buffer_size;
+  static jlong _memory_size;
+  static jlong _num_global_buffers;
+  static jlong _old_object_queue_size;
+  static u4 _stack_depth;
+  static jboolean _sample_threads;
+  static jboolean _retransform;
+  static jboolean _sample_protection;
+
+  static bool initialize(Thread* thread);
+  static bool configure(TRAPS);
+  static bool adjust_memory_options();
+
+ public:
+  static jlong max_chunk_size();
+  static void set_max_chunk_size(jlong value);
+  static jlong global_buffer_size();
+  static void set_global_buffer_size(jlong value);
+  static jlong thread_buffer_size();
+  static void set_thread_buffer_size(jlong value);
+  static jlong memory_size();
+  static void set_memory_size(jlong value);
+  static jlong num_global_buffers();
+  static void set_num_global_buffers(jlong value);
+  static jint old_object_queue_size();
+  static void set_old_object_queue_size(jlong value);
+  static u4 stackdepth();
+  static void set_stackdepth(u4 depth);
+  static bool sample_threads();
+  static void set_sample_threads(jboolean sample);
+  static bool can_retransform();
+  static void set_retransform(jboolean value);
+  static bool compressed_integers();
+  static bool allow_retransforms();
+  static bool allow_event_retransforms();
+  static bool sample_protection();
+  DEBUG_ONLY(static void set_sample_protection(jboolean protection);)
+
+  static bool parse_start_flight_recording_option(const JavaVMOption** option, char* tail);
+  static bool parse_flight_recorder_option(const JavaVMOption** option, char* tail);
+
+};
+
+#endif // SHARE_VM_JFR_RECORDER_SERVICE_JFROPTIONSET_HPP