1 /* 2 * Copyright (c) 2016, 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_WRITERS_JFREVENTWRITERHOST_HPP 26 #define SHARE_VM_JFR_WRITERS_JFREVENTWRITERHOST_HPP 27 28 #include "jfr/writers/jfrWriterHost.inline.hpp" 29 30 template <typename BE, typename IE, typename WriterPolicyImpl> 31 class EventWriterHost : public WriterHost<BE, IE, WriterPolicyImpl> { 32 public: 33 template <typename StorageType> 34 EventWriterHost(StorageType* storage, Thread* thread); 35 EventWriterHost(Thread* thread); 36 void begin_write(); 37 intptr_t end_write(); 38 void begin_event_write(); 39 intptr_t end_event_write(); 40 }; 41 42 template <typename BE, typename IE, typename WriterPolicyImpl > 43 class StackEventWriterHost : public EventWriterHost<BE, IE, WriterPolicyImpl> { 44 public: 45 template <typename StorageType> 46 StackEventWriterHost(StorageType* storage, Thread* thread); 47 StackEventWriterHost(Thread* thread); 48 ~StackEventWriterHost(); 49 }; 50 51 #endif // SHARE_VM_JFR_WRITERS_JFREVENTWRITERHOST_HPP