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 <stdlib.h> 25 #include <string.h> 26 27 #include "jni.h" 28 #include "jni_util.h" 29 30 JNIEXPORT jint JNICALL 31 JNI_OnLoad(JavaVM *vm, void *reserved) { 32 JNIEnv *env; 33 34 if ((*vm)->GetEnv(vm, (void **) &env, JNI_VERSION_9) != JNI_OK) { 35 printf("Not able to get JNIEnv\n"); 36 return JNI_FALSE; 37 } 38 39 return JNI_VERSION_9; 40 } 41 42 JNIEXPORT void JNICALL 43 JNI_OnUnload(JavaVM *vm, void *reserved) { 44 JNIEnv *env; 45 46 if ((*vm)->GetEnv(vm, (void **) &env, JNI_VERSION_9) != JNI_OK) { 47 printf("Not able to get JNIEnv\n"); 48 } 49 50 jclass excls = (*env)->FindClass(env, "java/lang/Error"); 51 52 jclass cl = (*env)->FindClass(env, "p/Test"); 53 if (cl != NULL) { 54 (*env)->ThrowNew(env, excls, "p.Test should not be found"); 55 return; 56 } 57 58 cl = (*env)->FindClass(env, "java/lang/ClassLoader"); 59 if (cl == NULL) { 60 (*env)->ThrowNew(env, excls, "ClassLoader class not found"); 61 return; 62 } 63 }