1 /* Copyright (C) 2016 The Android Open Source Project 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * 4 * This file implements interfaces from the file jvmti.h. This implementation 5 * is licensed under the same terms as the file jvmti.h. The 6 * copyright and license information for the file jvmti.h follows. 7 * 8 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. 9 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 10 * 11 * This code is free software; you can redistribute it and/or modify it 12 * under the terms of the GNU General Public License version 2 only, as 13 * published by the Free Software Foundation. Oracle designates this 14 * particular file as subject to the "Classpath" exception as provided 15 * by Oracle in the LICENSE file that accompanied this code. 16 * 17 * This code is distributed in the hope that it will be useful, but WITHOUT 18 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 19 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 20 * version 2 for more details (a copy is included in the LICENSE file that 21 * accompanied this code). 22 * 23 * You should have received a copy of the GNU General Public License version 24 * 2 along with this work; if not, write to the Free Software Foundation, 25 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 26 * 27 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 28 * or visit www.oracle.com if you need additional information or have any 29 * questions. 30 */ 31 32 #ifndef ART_OPENJDKJVMTI_TI_CLASS_H_ 33 #define ART_OPENJDKJVMTI_TI_CLASS_H_ 34 35 #include "jni.h" 36 #include "jvmti.h" 37 38 namespace openjdkjvmti { 39 40 class EventHandler; 41 42 class ClassUtil { 43 public: 44 static void Register(EventHandler* event_handler); 45 static void Unregister(); 46 47 static jvmtiError GetClassFields(jvmtiEnv* env, 48 jclass klass, 49 jint* field_count_ptr, 50 jfieldID** fields_ptr); 51 52 static jvmtiError GetClassMethods(jvmtiEnv* env, 53 jclass klass, 54 jint* method_count_ptr, 55 jmethodID** methods_ptr); 56 57 static jvmtiError GetImplementedInterfaces(jvmtiEnv* env, 58 jclass klass, 59 jint* interface_count_ptr, 60 jclass** interfaces_ptr); 61 62 static jvmtiError GetClassModifiers(jvmtiEnv* env, jclass klass, jint* modifiers_ptr); 63 64 static jvmtiError GetClassSignature(jvmtiEnv* env, 65 jclass klass, 66 char** signature_ptr, 67 char** generic_ptr); 68 69 static jvmtiError GetClassStatus(jvmtiEnv* env, jclass klass, jint* status_ptr); 70 71 static jvmtiError GetClassLoader(jvmtiEnv* env, jclass klass, jobject* classloader_ptr); 72 73 static jvmtiError GetClassLoaderClasses(jvmtiEnv* env, 74 jobject initiating_loader, 75 jint* class_count_ptr, 76 jclass** classes_ptr); 77 78 static jvmtiError GetClassLoaderClassDescriptors(jvmtiEnv* env, 79 jobject loader, 80 jint* count_ptr, 81 char*** classes); 82 83 static jvmtiError IsInterface(jvmtiEnv* env, jclass klass, jboolean* is_interface_ptr); 84 static jvmtiError IsArrayClass(jvmtiEnv* env, jclass klass, jboolean* is_array_class_ptr); 85 86 static jvmtiError GetClassVersionNumbers(jvmtiEnv* env, 87 jclass klass, 88 jint* minor_version_ptr, 89 jint* major_version_ptr); 90 91 static jvmtiError GetSourceFileName(jvmtiEnv* env, jclass klass, char** source_name_ptr); 92 93 static jvmtiError GetSourceDebugExtension(jvmtiEnv* env, 94 jclass klass, 95 char** source_debug_extension_ptr); 96 }; 97 98 } // namespace openjdkjvmti 99 100 #endif // ART_OPENJDKJVMTI_TI_CLASS_H_ 101