1 /* 2 * Copyright (c) 2003, 2010, 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 "prims/jvmtiUtil.hpp" 27 #include "runtime/handles.hpp" 28 #include "runtime/handles.inline.hpp" 29 #include "runtime/interfaceSupport.hpp" 30 #include "runtime/vm_operations.hpp" 31 #include "utilities/exceptions.hpp" 32 33 // 34 // class JvmtiUtil 35 // 36 37 ResourceArea* JvmtiUtil::_single_threaded_resource_area = NULL; 38 39 ResourceArea* JvmtiUtil::single_threaded_resource_area() { 40 if (_single_threaded_resource_area == NULL) { 41 // lazily create the single threaded resource area 42 // pick a size which is not a standard since the pools don't exist yet 43 _single_threaded_resource_area = new ResourceArea(Chunk::non_pool_size); 44 } 45 return _single_threaded_resource_area; 46 }