Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
 Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/src/share/vm/jfr/support/jfrEventClass.hpp
38920 views
1
/*

2
 * Copyright (c) 2012, 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_SUPPORT_JFREVENTCLASS_HPP

26
#define SHARE_VM_JFR_SUPPORT_JFREVENTCLASS_HPP

27


28
#include "jni.h"

29
#include "memory/allocation.hpp"

30


31
class Klass;

32


33
//

34
// For convenient access to the jdk.jfr.Event klass hierarchy.

35
//

36
class JdkJfrEvent : AllStatic {

37
 public:

38
  // jdk.jfr.Event

39
  static bool is(const Klass* k);

40
  static bool is(const jclass jc);

41
  static void tag_as(const Klass* k);

42


43
  // jdk.jfr.Event subklasses

44
  static bool is_subklass(const Klass* k);

45
  static bool is_subklass(const jclass jc);

46
  static void tag_as_subklass(const Klass* k);

47
  static void tag_as_subklass(const jclass jc);

48


49
  // jdk.jfr.Event hierarchy

50
  static bool is_a(const Klass* k);

51
  static bool is_a(const jclass jc);

52


53
  // klasses that host a jdk.jfr.Event

54
  static bool is_host(const Klass* k);

55
  static bool is_host(const jclass jc);

56
  static void tag_as_host(const Klass* k);

57
  static void tag_as_host(const jclass jc);

58


59
  // in the set of classes made visible to java

60
  static bool is_visible(const Klass* k);

61
  static bool is_visible(const jclass jc);

62
};

63


64
#endif // SHARE_VM_JFR_SUPPORT_JFREVENTCLASS_HPP

65


66