1 /* 2 * Copyright (c) 1998, 2015, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #include "jni.h" 27 #include "jni_util.h" 28 #include "jvm.h" 29 30 JNIEXPORT jint JNICALL 31 DEF_JNI_OnLoad(JavaVM *vm, void *reserved) 32 { 33 jint vm_version = JVM_GetInterfaceVersion(); 34 if (vm_version != JVM_INTERFACE_VERSION) { 35 JNIEnv *env; 36 char buf[128]; 37 sprintf(buf, "JVM interface version mismatch: expecting %d, got %d.", 38 JVM_INTERFACE_VERSION, (int)vm_version); 39 (*vm)->GetEnv(vm, (void **)&env, JNI_VERSION_1_2); 40 if (env) { 41 (*env)->FatalError(env, buf); 42 } 43 } 44 return JNI_VERSION_1_2; 45 }