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src/share/vm/classfile/classLoaderExt.hpp@7ae4e26cb1e0 (annotated)
src/share/vm/classfile/classLoaderExt.hpp
Thu, 12 Oct 2017 21:27:07 +0800
- author
- aoqi
- date
- Thu, 12 Oct 2017 21:27:07 +0800
- changeset 7535
- 7ae4e26cb1e0
- parent 7381
- 887a7cedb892
- permissions
- -rw-r--r--
merge
| iklam@7089 | 1 | /* |
| iklam@7089 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| iklam@7089 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| iklam@7089 | 4 | * |
| iklam@7089 | 5 | * This code is free software; you can redistribute it and/or modify it |
| iklam@7089 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| iklam@7089 | 7 | * published by the Free Software Foundation. |
| iklam@7089 | 8 | * |
| iklam@7089 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| iklam@7089 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| iklam@7089 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| iklam@7089 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| iklam@7089 | 13 | * accompanied this code). |
| iklam@7089 | 14 | * |
| iklam@7089 | 15 | * You should have received a copy of the GNU General Public License version |
| iklam@7089 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| iklam@7089 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| iklam@7089 | 18 | * |
| iklam@7089 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| iklam@7089 | 20 | * or visit www.oracle.com if you need additional information or have any |
| iklam@7089 | 21 | * questions. |
| iklam@7089 | 22 | * |
| iklam@7089 | 23 | */ |
| iklam@7089 | 24 | |
| iklam@7089 | 25 | #ifndef SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |
| iklam@7089 | 26 | #define SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |
| iklam@7089 | 27 | |
| iklam@7089 | 28 | #include "classfile/classLoader.hpp" |
| iklam@7089 | 29 | |
| iklam@7089 | 30 | class ClassLoaderExt: public ClassLoader { // AllStatic |
| iklam@7089 | 31 | public: |
| iklam@7089 | 32 | |
| iklam@7089 | 33 | class Context { |
| iklam@7089 | 34 | const char* _file_name; |
| iklam@7089 | 35 | public: |
| iklam@7089 | 36 | Context(const char* class_name, const char* file_name, TRAPS) { |
| iklam@7089 | 37 | _file_name = file_name; |
| iklam@7089 | 38 | } |
| iklam@7089 | 39 | |
| iklam@7089 | 40 | bool check(ClassFileStream* stream, const int classpath_index) { |
| iklam@7089 | 41 | return true; |
| iklam@7089 | 42 | } |
| iklam@7089 | 43 | |
| iklam@7089 | 44 | bool should_verify(int classpath_index) { |
| iklam@7089 | 45 | return false; |
| iklam@7089 | 46 | } |
| iklam@7089 | 47 | |
| iklam@7089 | 48 | instanceKlassHandle record_result(const int classpath_index, |
| iklam@7089 | 49 | ClassPathEntry* e, instanceKlassHandle result, TRAPS) { |
| iklam@7089 | 50 | if (ClassLoader::add_package(_file_name, classpath_index, THREAD)) { |
| iklam@7089 | 51 | if (DumpSharedSpaces) { |
| iklam@7089 | 52 | result->set_shared_classpath_index(classpath_index); |
| iklam@7089 | 53 | } |
| iklam@7089 | 54 | return result; |
| iklam@7089 | 55 | } else { |
| iklam@7089 | 56 | return instanceKlassHandle(); // NULL |
| iklam@7089 | 57 | } |
| iklam@7089 | 58 | } |
| iklam@7089 | 59 | }; |
| iklam@7089 | 60 | |
| iklam@7089 | 61 | |
| iklam@7090 | 62 | static void add_class_path_entry(const char* path, bool check_for_duplicates, |
| iklam@7090 | 63 | ClassPathEntry* new_entry) { |
| iklam@7089 | 64 | ClassLoader::add_to_list(new_entry); |
| iklam@7089 | 65 | } |
| iklam@7381 | 66 | static void append_boot_classpath(ClassPathEntry* new_entry) { |
| iklam@7381 | 67 | ClassLoader::add_to_list(new_entry); |
| iklam@7381 | 68 | } |
| iklam@7089 | 69 | static void setup_search_paths() {} |
| iklam@7322 | 70 | |
| iklam@7322 | 71 | static void init_lookup_cache(TRAPS) {} |
| iklam@7322 | 72 | static void copy_lookup_cache_to_archive(char** top, char* end) {} |
| iklam@7322 | 73 | static char* restore_lookup_cache_from_archive(char* buffer) {return buffer;} |
| iklam@7322 | 74 | static inline bool is_lookup_cache_enabled() {return false;} |
| iklam@7322 | 75 | |
| iklam@7322 | 76 | static bool known_to_not_exist(JNIEnv *env, jobject loader, const char *classname, TRAPS) {return false;} |
| iklam@7322 | 77 | static jobjectArray get_lookup_cache_urls(JNIEnv *env, jobject loader, TRAPS) {return NULL;} |
| iklam@7322 | 78 | static jintArray get_lookup_cache(JNIEnv *env, jobject loader, const char *pkgname, TRAPS) {return NULL;} |
| iklam@7089 | 79 | }; |
| iklam@7089 | 80 | |
| iklam@7089 | 81 | #endif // SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |
