/*

 * Copyright (c) 2006, 2019, 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

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 */

#ifndef SHARE_SERVICES_DTRACEATTACHER_HPP

#define SHARE_SERVICES_DTRACEATTACHER_HPP

#define DTRACE_ALLOC_PROBES    0x1

#define DTRACE_METHOD_PROBES   0x2

#define DTRACE_MONITOR_PROBES  0x4

#define DTRACE_ALL_PROBES      (DTRACE_ALLOC_PROBES  | \

                                DTRACE_METHOD_PROBES | \

                                DTRACE_MONITOR_PROBES)

class DTrace : public AllStatic {

 private:

  // disable one or more probes - OR above constants

  static void disable_dprobes(int probe_types);

 public:

  // enable one or more probes - OR above constants

  static void enable_dprobes(int probe_types);

  // all clients detached, do any clean-up

  static void detach_all_clients();

  // set ExtendedDTraceProbes flag

  static void set_extended_dprobes(bool value);

  // set DTraceMonitorProbes flag

  static void set_monitor_dprobes(bool value);

};

#endif // SHARE_SERVICES_DTRACEATTACHER_HPP