1 /*
 2 * Copyright (c) 2016, 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.
22 *
23 */
24 
25 #ifndef SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTHREADSTATE_HPP
26 #define SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTHREADSTATE_HPP
27 
28 #include "memory/allocation.hpp"
29 
30 class JfrCheckpointWriter;
31 class Thread;
32 
33 class JfrThreadState : public AllStatic {
34  public:
35   static void serialize(JfrCheckpointWriter& writer);
36 };
37 
38 class JfrThreadId : public AllStatic {
39 public:
40   static traceid id(const Thread* t);
41   static traceid os_id(const Thread* t);
42   static traceid jfr_id(const Thread* t);
43 };
44 
45 class JfrThreadName : public AllStatic {
46  public:
47   // Requires a ResourceMark for get_thread_name/as_utf8
48   static const char* name(const Thread* t);
49 };
50 
51 #endif // SHARE_JFR_RECORDER_CHECKPOINT_TYPES_JFRTHREADSTATE_HPP