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 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "jfr/recorder/jfrEventSetting.inline.hpp" 27 28 JfrNativeSettings JfrEventSetting::_jvm_event_settings; 29 30 bool JfrEventSetting::set_threshold(jlong id, jlong threshold_ticks) { 31 TraceEventId event_id = (TraceEventId)id; 32 assert(bounds_check_event(event_id), "invariant"); 33 setting(event_id).threshold_ticks = threshold_ticks; 34 return true; 35 } 36 37 bool JfrEventSetting::set_cutoff(jlong id, jlong cutoff_ticks) { 38 TraceEventId event_id = (TraceEventId)id; 39 assert(bounds_check_event(event_id), "invariant"); 40 setting(event_id).cutoff_ticks = cutoff_ticks; 41 return true; 42 } 43 44 void JfrEventSetting::set_stacktrace(jlong id, bool enabled) { 45 TraceEventId event_id = (TraceEventId)id; 46 assert(bounds_check_event(event_id), "invariant"); 47 setting(event_id).stacktrace = enabled; 48 } 49 50 void JfrEventSetting::set_enabled(jlong id, bool enabled) { 51 TraceEventId event_id = (TraceEventId)id; 52 assert(bounds_check_event(event_id), "invariant"); 53 setting(event_id).enabled = enabled; 54 } 55 56 #ifdef ASSERT 57 bool JfrEventSetting::bounds_check_event(jlong id) { 58 if ((unsigned)id < NUM_RESERVED_EVENTS || (unsigned)id >= MaxTraceEventId) { 59 return false; 60 } 61 return true; 62 } 63 #endif // ASSERT