--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hotspot/share/jfr/dcmd/jfrDcmds.hpp	Tue May 15 20:24:34 2018 +0200
@@ -0,0 +1,171 @@
+/*
+ * 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_JFRDCMDS_HPP
+#define SHARE_VM_JFR_JFRDCMDS_HPP
+
+#include "services/diagnosticCommand.hpp"
+
+class JfrDumpFlightRecordingDCmd : public DCmdWithParser {
+ protected:
+  DCmdArgument<char*> _name;
+  DCmdArgument<char*> _filename;
+  DCmdArgument<bool>  _path_to_gc_roots;
+
+ public:
+  JfrDumpFlightRecordingDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "JFR.dump";
+  }
+  static const char* description() {
+    return "Copies contents of a JFR recording to file. Either the name or the recording id must be specified.";
+  }
+  static const char* impact() {
+    return "Low";
+  }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
+    return p;
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
+class JfrCheckFlightRecordingDCmd : public DCmdWithParser {
+ protected:
+  DCmdArgument<char*> _name;
+  DCmdArgument<bool>  _verbose;
+
+ public:
+  JfrCheckFlightRecordingDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "JFR.check";
+  }
+  static const char* description() {
+    return "Checks running JFR recording(s)";
+  }
+  static const char* impact() {
+    return "Low";
+  }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
+    return p;
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
+class JfrStartFlightRecordingDCmd : public DCmdWithParser {
+ protected:
+  DCmdArgument<char*> _name;
+  DCmdArgument<StringArrayArgument*> _settings;
+  DCmdArgument<NanoTimeArgument> _delay;
+  DCmdArgument<NanoTimeArgument> _duration;
+  DCmdArgument<bool> _disk;
+  DCmdArgument<char*> _filename;
+  DCmdArgument<NanoTimeArgument> _maxage;
+  DCmdArgument<MemorySizeArgument> _maxsize;
+  DCmdArgument<bool> _dump_on_exit;
+  DCmdArgument<bool> _path_to_gc_roots;
+
+ public:
+  JfrStartFlightRecordingDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "JFR.start";
+  }
+  static const char* description() {
+    return "Starts a new JFR recording";
+  }
+  static const char* impact() {
+    return "Medium: Depending on the settings for a recording, the impact can range from low to high.";
+  }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
+    return p;
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
+class JfrStopFlightRecordingDCmd : public DCmdWithParser {
+ protected:
+  DCmdArgument<char*> _name;
+  DCmdArgument<char*> _filename;
+
+ public:
+  JfrStopFlightRecordingDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "JFR.stop";
+  }
+  static const char* description() {
+    return "Stops a JFR recording";
+  }
+  static const char* impact() {
+    return "Low";
+  }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
+    return p;
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
+class JfrRuntimeOptions;
+
+class JfrConfigureFlightRecorderDCmd : public DCmdWithParser {
+  friend class JfrOptionSet;
+ protected:
+  DCmdArgument<char*> _repository_path;
+  DCmdArgument<char*> _dump_path;
+  DCmdArgument<jlong> _stack_depth;
+  DCmdArgument<jlong> _global_buffer_count;
+  DCmdArgument<jlong> _global_buffer_size;
+  DCmdArgument<jlong> _thread_buffer_size;
+  DCmdArgument<jlong> _memory_size;
+  DCmdArgument<jlong> _max_chunk_size;
+  DCmdArgument<bool>  _sample_threads;
+
+ public:
+  JfrConfigureFlightRecorderDCmd(outputStream* output, bool heap);
+  static const char* name() {
+    return "JFR.configure";
+  }
+  static const char* description() {
+    return "Configure JFR";
+  }
+  static const char* impact() {
+    return "Low";
+  }
+  static const JavaPermission permission() {
+    JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
+    return p;
+  }
+  static int num_arguments();
+  virtual void execute(DCmdSource source, TRAPS);
+};
+
+bool register_jfr_dcmds();
+
+#endif // SHARE_VM_JFR_JFRDCMDS_HPP