1 /*
2 * Copyright (c) 2011, 2013, 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 "classfile/classLoaderData.hpp"
26 #include "classfile/javaClasses.hpp"
27
28 inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) {
29 if (loader == NULL) {
30 return ClassLoaderData::the_null_class_loader_data();
31 }
32 return java_lang_ClassLoader::loader_data(loader);
33 }
34
35 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
36 ClassLoaderData* loader_data = class_loader_data_or_null(loader);
37 assert(loader_data != NULL, "Must be");
38 return loader_data;
39 }
40
41
42 inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) {
43 assert(loader() != NULL,"Must be a class loader");
44 // Gets the class loader data out of the java/lang/ClassLoader object, if non-null
45 // it's already in the loader_data, so no need to add
46 ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader());
|
1 /*
2 * Copyright (c) 2011, 2016, 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 "classfile/classLoaderData.hpp"
26 #include "classfile/javaClasses.hpp"
27 #include "oops/oop.inline.hpp"
28
29 unsigned int ClassLoaderData::identity_hash() const {
30 return _class_loader == NULL ? 0 : _class_loader->identity_hash();
31 }
32
33 inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) {
34 if (loader == NULL) {
35 return ClassLoaderData::the_null_class_loader_data();
36 }
37 return java_lang_ClassLoader::loader_data(loader);
38 }
39
40 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
41 ClassLoaderData* loader_data = class_loader_data_or_null(loader);
42 assert(loader_data != NULL, "Must be");
43 return loader_data;
44 }
45
46
47 inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) {
48 assert(loader() != NULL,"Must be a class loader");
49 // Gets the class loader data out of the java/lang/ClassLoader object, if non-null
50 // it's already in the loader_data, so no need to add
51 ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader());
|