1 /* 2 * Copyright (c) 2017, 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 #include <jni.h> 25 26 JNIEXPORT void JNICALL 27 Java_NoClassDefFoundMsg_callDefineClass(JNIEnv *env, jclass klass, jstring className) { 28 const char *c_name = (*env)->GetStringUTFChars(env, className, NULL); 29 (*env)->DefineClass(env, c_name, NULL, NULL, 0); 30 } 31 32 JNIEXPORT void JNICALL 33 Java_NoClassDefFoundMsg_callFindClass(JNIEnv *env, jclass klass, jstring className) { 34 const char *c_name; 35 jclass cls; 36 if (className == NULL) { 37 c_name = NULL; 38 } else { 39 c_name = (*env)->GetStringUTFChars(env, className, NULL); 40 } 41 cls = (*env)->FindClass(env, c_name); 42 } 43 44