71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
/*
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* Copyright (c) 2008, 2024, 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 <string.h>
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#include <jni.h>
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#include <aod.hpp>
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extern "C" {
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#define AGENT_NAME "VMNativeAgent01"
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/*
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*/
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JNIEXPORT jint JNICALL Agent_OnAttach(JavaVM *vm, char *optionsString, void *reserved) {
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JNIEnv* jni;
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int success = 1;
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// can't use NSK_DISPLAY since needed for nsk_ functions initialization isn't done here
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jni = (JNIEnv*) nsk_aod_createJNIEnv(vm);
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if (jni == nullptr)
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return JNI_ERR;
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printf("%s: initialization was done\n", AGENT_NAME);
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fflush(stdout);
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if (!NSK_VERIFY(nsk_aod_agentLoaded(jni, AGENT_NAME)))
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return JNI_ERR;
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if (optionsString == nullptr) {
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success = 0;
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printf("%s: ERROR: unexpected null options\n", AGENT_NAME);
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fflush(stdout);
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} else {
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size_t length = strlen(optionsString);
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if (length != 0) {
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success = 0;
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printf("%s: ERROR: unexpected non-zero length options string: '%s'\n", AGENT_NAME, optionsString);
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fflush(stdout);
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}
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}
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nsk_aod_agentFinished(jni, AGENT_NAME, success);
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return JNI_OK;
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}
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}
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