1 /*
2 * Copyright (c) 2017, 2018, 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_VM_JFR_UTILITIES_JFRTYPES_HPP
26 #define SHARE_VM_JFR_UTILITIES_JFRTYPES_HPP
27
28 #include "jfrfiles/jfrEventIds.hpp"
29
30 typedef u8 traceid;
31 typedef int fio_fd;
32 const int invalid_fd = -1;
33 const jlong invalid_offset = -1;
34 const u4 STACK_DEPTH_DEFAULT = 64;
35 const u4 MIN_STACK_DEPTH = 1;
36 const u4 MAX_STACK_DEPTH = 2048;
37
compare_traceid(const traceid & lhs,const traceid & rhs)38 inline int compare_traceid(const traceid& lhs, const traceid& rhs) {
39 return lhs > rhs ? 1 : (lhs < rhs) ? -1 : 0;
40 }
41
sort_traceid(traceid * lhs,traceid * rhs)42 inline int sort_traceid(traceid* lhs, traceid* rhs) {
43 return compare_traceid(*lhs, *rhs);
44 }
45
46 enum EventStartTime {
47 UNTIMED,
48 TIMED
49 };
50
51 #endif // SHARE_VM_JFR_UTILITIES_JFRTYPES_HPP
52