55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*
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* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "jni.h"
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static const char* jni_error_code(int ret) {
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switch(ret) {
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case JNI_OK: return "JNI_OK";
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case JNI_ERR: return "JNI_ERR";
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case JNI_EDETACHED: return "JNI_EDETACHED";
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case JNI_EVERSION: return "JNI_EVERSION";
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case JNI_ENOMEM: return "JNI_ENOMEM";
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case JNI_EEXIST: return "JNI_EEXIST";
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case JNI_EINVAL: return "JNI_EINVAL";
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default: return "Invalid JNI error code";
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}
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}
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JNIEXPORT jboolean JNICALL
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Java_TestActiveDestroy_tryDestroyJavaVM(JNIEnv *env, jclass cls) {
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JavaVM* jvm;
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int res = (*env)->GetJavaVM(env, &jvm);
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if (res != JNI_OK) {
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fprintf(stderr, "GetJavaVM failed: %s\n", jni_error_code(res));
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exit(1);
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}
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printf("Calling DestroyJavaVM from active thread\n");
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res = (*jvm)->DestroyJavaVM(jvm);
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printf("DestroyJavaVM returned: %s\n", jni_error_code(res));
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return res == JNI_OK;
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}
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