1 /*
2 * Copyright (c) 2020, 2025, 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 #ifndef SHARE_PRIMS_FOREIGN_GLOBALS_INLINE_HPP
25 #define SHARE_PRIMS_FOREIGN_GLOBALS_INLINE_HPP
26
27 #include "prims/foreignGlobals.hpp"
28
29 #include "classfile/javaClasses.hpp"
30 #include "oops/objArrayOop.hpp"
31 #include "oops/oopCast.inline.hpp"
32 #include "oops/oopsHierarchy.hpp"
33
34 template<typename T>
35 void ForeignGlobals::parse_register_array(objArrayOop jarray, StorageType type_index, GrowableArray<T>& array, T (*converter)(int)) {
36 objArrayOop subarray = oop_cast<objArrayOop>(jarray->obj_at((int) type_index));
37 int subarray_length = subarray->length();
38 for (int i = 0; i < subarray_length; i++) {
39 oop storage = subarray->obj_at(i);
40 jint index = jdk_internal_foreign_abi_VMStorage::index_or_offset(storage);
41 array.push(converter(index));
42 }
43 }
44
45 inline const char* null_safe_string(const char* str) {
46 return str == nullptr ? "null" : str;
47 }
48
49 #endif // SHARE_PRIMS_FOREIGN_GLOBALS_INLINE_HPP