1 /* 2 * Copyright (c) 2006, 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_SERVICES_DTRACEATTACHER_HPP 26 #define SHARE_SERVICES_DTRACEATTACHER_HPP 27 28 #define DTRACE_ALLOC_PROBES 0x1 29 #define DTRACE_METHOD_PROBES 0x2 30 #define DTRACE_MONITOR_PROBES 0x4 31 #define DTRACE_ALL_PROBES (DTRACE_ALLOC_PROBES | \ 32 DTRACE_METHOD_PROBES | \ 33 DTRACE_MONITOR_PROBES) 34 35 class DTrace : public AllStatic { 36 private: 37 // disable one or more probes - OR above constants 38 static void disable_dprobes(int probe_types); 39 40 public: 41 // enable one or more probes - OR above constants 42 static void enable_dprobes(int probe_types); 43 // all clients detached, do any clean-up 44 static void detach_all_clients(); 45 // set ExtendedDTraceProbes flag 46 static void set_extended_dprobes(bool value); 47 // set DTraceMonitorProbes flag 48 static void set_monitor_dprobes(bool value); 49 }; 50 51 #endif // SHARE_SERVICES_DTRACEATTACHER_HPP 52