author | gziemski |
Wed, 13 Apr 2016 15:53:46 -0500 | |
changeset 37491 | edf4cc53f5a3 |
parent 36508 | 5f9eee6b383b |
child 38192 | 05ab1ee04bf2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |
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#define SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |
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#include "classfile/classLoader.hpp" |
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#include "oops/instanceKlass.hpp" |
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#include "runtime/handles.hpp" |
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class ClassListParser; |
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class ClassLoaderExt: public ClassLoader { // AllStatic |
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public: |
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class Context { |
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const char* _file_name; |
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public: |
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Context(const char* class_name, const char* file_name, TRAPS) { |
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_file_name = file_name; |
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} |
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bool check(const ClassFileStream* stream, const int classpath_index) { |
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return true; |
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} |
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bool should_verify(int classpath_index) { |
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return false; |
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} |
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instanceKlassHandle record_result(const s2 classpath_index, |
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const jshort classloader_type, |
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const ClassPathEntry* e, |
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instanceKlassHandle result, TRAPS) { |
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if (ClassLoader::add_package(_file_name, classpath_index, THREAD)) { |
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if (DumpSharedSpaces) { |
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result->set_shared_classpath_index(classpath_index); |
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result->set_class_loader_type(classloader_type); |
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} |
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return result; |
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} else { |
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return instanceKlassHandle(); // NULL |
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} |
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} |
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}; |
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static void add_class_path_entry(const char* path, bool check_for_duplicates, |
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ClassPathEntry* new_entry, bool prepend_entry) { |
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if (prepend_entry) { |
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ClassLoader::prepend_to_list(new_entry); |
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} else { |
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ClassLoader::add_to_list(new_entry); |
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} |
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} |
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static void append_boot_classpath(ClassPathEntry* new_entry) { |
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ClassLoader::add_to_list(new_entry); |
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// During jvmti live phase an entry can be appended to the boot |
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// loader's ClassPathEntry instances. Need to mark the start |
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// of the boot loader's append path in case there was no reason |
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// to mark it initially in setup_bootstrap_search_path. |
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if (ClassLoader::_first_append_entry == NULL) { |
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ClassLoader::set_first_append_entry(new_entry); |
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} |
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} |
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static void setup_search_paths() {} |
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static bool is_boot_classpath(int classpath_index) { |
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return true; |
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} |
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static Klass* load_one_class(ClassListParser* parser, TRAPS); |
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}; |
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#endif // SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP |