1/*
2* Copyright (c) 2012, 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
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23*/
24
25#ifndef SHARE_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP
26#define SHARE_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP
27
28#include "jfr/recorder/checkpoint/types/traceid/jfrTraceId.hpp"
29
30#define DEFINE_TRACE_ID_FIELD mutable traceid _trace_id
31
32#define DEFINE_TRACE_ID_METHODS \
33 traceid trace_id() const { return _trace_id; } \
34 traceid* const trace_id_addr() const { return &_trace_id; } \
35 void set_trace_id(traceid id) const { _trace_id = id; }
36
37#define DEFINE_TRACE_ID_SIZE \
38 static size_t trace_id_size() { return sizeof(traceid); }
39
40#define INIT_ID(data) JfrTraceId::assign(data)
41#define REMOVE_ID(k) JfrTraceId::remove(k);
42#define RESTORE_ID(k) JfrTraceId::restore(k);
43
44class JfrTraceFlag {
45 private:
46 mutable jbyte _flags;
47 public:
48 JfrTraceFlag() : _flags(0) {}
49 explicit JfrTraceFlag(jbyte flags) : _flags(flags) {}
50 void set_flag(jbyte flag) const {
51 _flags |= flag;
52 }
53 void clear_flag(jbyte flag) const {
54 _flags &= (~flag);
55 }
56 jbyte flags() const { return _flags; }
57 bool is_set(jbyte flag) const {
58 return (_flags & flag) != 0;
59 }
60 jbyte* const flags_addr() const {
61 return &_flags;
62 }
63};
64
65#define DEFINE_TRACE_FLAG mutable JfrTraceFlag _trace_flags
66
67#define DEFINE_TRACE_FLAG_ACCESSOR \
68 void set_trace_flag(jbyte flag) const { \
69 _trace_flags.set_flag(flag); \
70 } \
71 jbyte trace_flags() const { \
72 return _trace_flags.flags(); \
73 } \
74 bool is_trace_flag_set(jbyte flag) const { \
75 return _trace_flags.is_set(flag); \
76 } \
77 jbyte* const trace_flags_addr() const { \
78 return _trace_flags.flags_addr(); \
79 }
80
81#endif // SHARE_JFR_SUPPORT_JFRTRACEIDEXTENSION_HPP
82