1 /* 2 * Copyright (c) 2014, 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 #ifndef SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP 26 #define SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP 27 28 #include "classfile/classLoader.hpp" 29 #include "oops/instanceKlass.hpp" 30 #include "runtime/handles.hpp" 31 32 class ClassLoaderExt: public ClassLoader { // AllStatic 33 public: 34 35 class Context { 36 const char* _file_name; 37 public: 38 Context(const char* class_name, const char* file_name, TRAPS) { 39 _file_name = file_name; 40 } 41 42 bool check(ClassFileStream* stream, const int classpath_index) { 43 return true; 44 } 45 46 bool should_verify(int classpath_index) { 47 return false; 48 } 49 50 instanceKlassHandle record_result(const int classpath_index, 51 ClassPathEntry* e, instanceKlassHandle result, TRAPS) { 52 if (ClassLoader::add_package(_file_name, classpath_index, THREAD)) { 53 if (DumpSharedSpaces) { 54 result->set_shared_classpath_index(classpath_index); 55 } 56 return result; 57 } else { 58 return instanceKlassHandle(); // NULL 59 } 60 } 61 }; 62 63 64 static void add_class_path_entry(const char* path, bool check_for_duplicates, 65 ClassPathEntry* new_entry) { 66 ClassLoader::add_to_list(new_entry); 67 } 68 static void append_boot_classpath(ClassPathEntry* new_entry) { 69 ClassLoader::add_to_list(new_entry); 70 } 71 static void setup_search_paths() {} 72 }; 73 74 #endif // SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP