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_SYSTEMDICTIONARYSHARED_HPP 26 #define SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP 27 28 #include "classfile/systemDictionary.hpp" 29 #include "classfile/dictionary.hpp" 30 31 class ClassFileStream; 32 33 class SystemDictionaryShared: public SystemDictionary { 34 public: 35 static void initialize(TRAPS) {} 36 static instanceKlassHandle find_or_load_shared_class(Symbol* class_name, 37 Handle class_loader, 38 TRAPS) { 39 return instanceKlassHandle(); 40 } 41 static void roots_oops_do(OopClosure* blk) {} 42 static void oops_do(OopClosure* f) {} 43 static bool is_sharing_possible(ClassLoaderData* loader_data) { 44 oop class_loader = loader_data->class_loader(); 45 return (class_loader == NULL); 46 } 47 48 static Klass* dump_time_resolve_super_or_fail(Symbol* child_name, 49 Symbol* class_name, 50 Handle class_loader, 51 Handle protection_domain, 52 bool is_superclass, 53 TRAPS) { 54 return NULL; 55 } 56 57 static size_t dictionary_entry_size() { 58 return sizeof(DictionaryEntry); 59 } 60 61 static void init_shared_dictionary_entry(Klass* k, DictionaryEntry* entry) {} 62 63 static Klass* resolve_from_shared_space(Symbol* class_name, 64 Handle class_loader, 65 Handle protection_domain, 66 ClassFileStream* cfs, 67 bool verify, 68 TRAPS) { 69 return NULL; 70 } 71 }; 72 73 #endif // SHARE_VM_CLASSFILE_SYSTEMDICTIONARYSHARED_HPP