1 /* 2 * Copyright (c) 1998, 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 "jvm.h" 28 29 JNIEXPORT jint JNICALL 30 JNI_OnLoad(JavaVM *vm, void *reserved) 31 { 32 jint vm_version = JVM_GetInterfaceVersion(); 33 if (vm_version != JVM_INTERFACE_VERSION) { 34 JNIEnv *env; 35 char buf[128]; 36 sprintf(buf, "JVM interface version mismatch: expecting %d, got %d.", 37 JVM_INTERFACE_VERSION, (int)vm_version); 38 (*vm)->GetEnv(vm, (void **)&env, JNI_VERSION_1_2); 39 if (env) { 40 (*env)->FatalError(env, buf); 41 } 42 } 43 return JNI_VERSION_1_2; 44 }