Tue, 05 Apr 2011 14:12:31 -0700
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
Summary: Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair
1 /*
2 * Copyright (c) 1997, 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 */
25 #include "precompiled.hpp"
26 #include "memory/resourceArea.hpp"
27 #include "utilities/growableArray.hpp"
28 #ifdef TARGET_OS_FAMILY_linux
29 # include "thread_linux.inline.hpp"
30 #endif
31 #ifdef TARGET_OS_FAMILY_solaris
32 # include "thread_solaris.inline.hpp"
33 #endif
34 #ifdef TARGET_OS_FAMILY_windows
35 # include "thread_windows.inline.hpp"
36 #endif
37 #ifdef ASSERT
38 void GenericGrowableArray::set_nesting() {
39 if (on_stack()) {
40 _nesting = Thread::current()->resource_area()->nesting();
41 }
42 }
44 void GenericGrowableArray::check_nesting() {
45 // Check for insidious allocation bug: if a GrowableArray overflows, the
46 // grown array must be allocated under the same ResourceMark as the original.
47 // Otherwise, the _data array will be deallocated too early.
48 if (on_stack() &&
49 _nesting != Thread::current()->resource_area()->nesting()) {
50 fatal("allocation bug: GrowableArray could grow within nested ResourceMark");
51 }
52 }
53 #endif
55 void* GenericGrowableArray::raw_allocate(int elementSize) {
56 assert(_max >= 0, "integer overflow");
57 size_t byte_size = elementSize * (size_t) _max;
58 if (on_stack()) {
59 return (void*)resource_allocate_bytes(byte_size);
60 } else if (on_C_heap()) {
61 return (void*)AllocateHeap(byte_size, "GrET in " __FILE__);
62 } else {
63 return _arena->Amalloc(byte_size);
64 }
65 }