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 inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) {
30 if (loader == NULL) {
31 return ClassLoaderData::the_null_class_loader_data();
32 }
33 return java_lang_ClassLoader::loader_data(loader);
34 }
35
36 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
37 ClassLoaderData* loader_data = class_loader_data_or_null(loader);
38 assert(loader_data != NULL, "Must be");
39 return loader_data;
40 }
41
42
43 inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) {
44 guarantee(loader() != NULL && oopDesc::is_oop(loader()), "Loader must be oop");
59 return _num_array_classes;
60 }
61
62 void ClassLoaderDataGraph::inc_instance_classes(size_t count) {
63 Atomic::add(count, &_num_instance_classes);
64 }
65
66 void ClassLoaderDataGraph::dec_instance_classes(size_t count) {
67 assert(count <= _num_instance_classes, "Sanity");
68 Atomic::sub(count, &_num_instance_classes);
69 }
70
71 void ClassLoaderDataGraph::inc_array_classes(size_t count) {
72 Atomic::add(count, &_num_array_classes);
73 }
74
75 void ClassLoaderDataGraph::dec_array_classes(size_t count) {
76 assert(count <= _num_array_classes, "Sanity");
77 Atomic::sub(count, &_num_array_classes);
78 }
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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_CLASSFILE_CLASSLOADERDATA_INLINE_HPP
26 #define SHARE_VM_CLASSFILE_CLASSLOADERDATA_INLINE_HPP
27
28 #include "classfile/classLoaderData.hpp"
29 #include "classfile/javaClasses.hpp"
30 #include "oops/oop.inline.hpp"
31
32 inline ClassLoaderData* ClassLoaderData::class_loader_data_or_null(oop loader) {
33 if (loader == NULL) {
34 return ClassLoaderData::the_null_class_loader_data();
35 }
36 return java_lang_ClassLoader::loader_data(loader);
37 }
38
39 inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
40 ClassLoaderData* loader_data = class_loader_data_or_null(loader);
41 assert(loader_data != NULL, "Must be");
42 return loader_data;
43 }
44
45
46 inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) {
47 guarantee(loader() != NULL && oopDesc::is_oop(loader()), "Loader must be oop");
62 return _num_array_classes;
63 }
64
65 void ClassLoaderDataGraph::inc_instance_classes(size_t count) {
66 Atomic::add(count, &_num_instance_classes);
67 }
68
69 void ClassLoaderDataGraph::dec_instance_classes(size_t count) {
70 assert(count <= _num_instance_classes, "Sanity");
71 Atomic::sub(count, &_num_instance_classes);
72 }
73
74 void ClassLoaderDataGraph::inc_array_classes(size_t count) {
75 Atomic::add(count, &_num_array_classes);
76 }
77
78 void ClassLoaderDataGraph::dec_array_classes(size_t count) {
79 assert(count <= _num_array_classes, "Sanity");
80 Atomic::sub(count, &_num_array_classes);
81 }
82
83 #endif // SHARE_VM_CLASSFILE_CLASSLOADERDATA_INLINE_HPP
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