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20375
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1 /*
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP
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26 #define SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP
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27
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28 #include "classfile/classLoader.hpp"
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29
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30 class ClassLoaderExt: public ClassLoader { // AllStatic
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31 public:
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32
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33 class Context {
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34 const char* _file_name;
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35 public:
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36 Context(const char* class_name, const char* file_name, TRAPS) {
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37 _file_name = file_name;
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38 }
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39
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40 bool check(ClassFileStream* stream, const int classpath_index) {
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41 return true;
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42 }
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43
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44 bool should_verify(int classpath_index) {
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45 return false;
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46 }
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47
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48 instanceKlassHandle record_result(const int classpath_index,
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49 ClassPathEntry* e, instanceKlassHandle result, TRAPS) {
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50 if (ClassLoader::add_package(_file_name, classpath_index, THREAD)) {
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51 if (DumpSharedSpaces) {
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52 result->set_shared_classpath_index(classpath_index);
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53 }
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54 return result;
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55 } else {
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56 return instanceKlassHandle(); // NULL
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57 }
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58 }
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59 };
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60
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61
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62 static void add_class_path_entry(char* path, bool check_for_duplicates,
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63 ClassPathEntry* new_entry) {
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64 ClassLoader::add_to_list(new_entry);
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65 }
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66 static void setup_search_paths() {}
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67 };
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68
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69 #endif // SHARE_VM_CLASSFILE_CLASSLOADEREXT_HPP
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