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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
24
25#ifndef SHARE_JFR_RECORDER_JFREVENTSETTING_HPP
26#define SHARE_JFR_RECORDER_JFREVENTSETTING_HPP
27
28#include "jni.h"
29#include "jfr/utilities/jfrAllocation.hpp"
30#include "jfrfiles/jfrEventControl.hpp"
31
32//
33// Native event settings as an associative array using the event id as key.
34//
35class JfrEventSetting : AllStatic {
36 private:
37 static JfrNativeSettings _jvm_event_settings;
38 static jfrNativeEventSetting& setting(JfrEventId event_id);
39
40 public:
41 static void set_enabled(jlong event_id, bool enabled);
42 static bool is_enabled(JfrEventId event_id);
43 static void set_stacktrace(jlong event_id, bool enabled);
44 static bool has_stacktrace(JfrEventId event_id);
45 static bool set_threshold(jlong event_id, jlong threshold_ticks);
46 static jlong threshold(JfrEventId event_id);
47 static bool set_cutoff(jlong event_id, jlong cutoff_ticks);
48 static jlong cutoff(JfrEventId event_id);
49 DEBUG_ONLY(static bool bounds_check_event(jlong id);)
50};
51
52#endif // SHARE_JFR_RECORDER_JFREVENTSETTING_HPP
53