1/*
2 * Copyright (c) 2006, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
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23 */
24
25#ifndef SHARE_SERVICES_DTRACEATTACHER_HPP
26#define SHARE_SERVICES_DTRACEATTACHER_HPP
27
28#define DTRACE_ALLOC_PROBES 0x1
29#define DTRACE_METHOD_PROBES 0x2
30#define DTRACE_MONITOR_PROBES 0x4
31#define DTRACE_ALL_PROBES (DTRACE_ALLOC_PROBES | \
32 DTRACE_METHOD_PROBES | \
33 DTRACE_MONITOR_PROBES)
34
35class DTrace : public AllStatic {
36 private:
37 // disable one or more probes - OR above constants
38 static void disable_dprobes(int probe_types);
39
40 public:
41 // enable one or more probes - OR above constants
42 static void enable_dprobes(int probe_types);
43 // all clients detached, do any clean-up
44 static void detach_all_clients();
45 // set ExtendedDTraceProbes flag
46 static void set_extended_dprobes(bool value);
47 // set DTraceMonitorProbes flag
48 static void set_monitor_dprobes(bool value);
49};
50
51#endif // SHARE_SERVICES_DTRACEATTACHER_HPP
52