9583e3657e
Co-authored-by: Ron Pressler <rpressler@openjdk.org> Co-authored-by: Alan Bateman <alanb@openjdk.org> Co-authored-by: Erik Österlund <eosterlund@openjdk.org> Co-authored-by: Andrew Haley <aph@openjdk.org> Co-authored-by: Rickard Bäckman <rbackman@openjdk.org> Co-authored-by: Markus Grönlund <mgronlun@openjdk.org> Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org> Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org> Co-authored-by: Chris Plummer <cjplummer@openjdk.org> Co-authored-by: Coleen Phillimore <coleenp@openjdk.org> Co-authored-by: Robbin Ehn <rehn@openjdk.org> Co-authored-by: Stefan Karlsson <stefank@openjdk.org> Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org> Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org> Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020, 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 <string.h>
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#include <atomic>
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#include "jvmti.h"
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#include "jvmti_common.h"
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extern "C" {
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static jvmtiEnv *jvmti = NULL;
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static void JNICALL
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agent_proc(jvmtiEnv* jvmti, JNIEnv* jni, void* arg) {
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fatal(jni, "agent function was not expected to be called");
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}
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JNIEXPORT jboolean JNICALL
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Java_InterruptThreadTest_testJvmtiFunctionsInJNICall(JNIEnv *jni, jobject obji, jthread vthread) {
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jvmtiError err = JVMTI_ERROR_NONE;
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LOG("testJvmtiFunctionsInJNICall: started\n");
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// test JVMTI InterruptThread
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err = jvmti->InterruptThread(vthread);
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check_jvmti_status(jni, err, "InterruptThread");
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LOG("testJvmtiFunctionsInJNICall: finished\n");
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return JNI_TRUE;
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}
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extern JNIEXPORT jint JNICALL
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Agent_OnLoad(JavaVM *jvm, char *options, void *reserved) {
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jvmtiCapabilities caps;
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jvmtiError err;
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LOG("Agent_OnLoad started\n");
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if (jvm->GetEnv((void **)(&jvmti), JVMTI_VERSION) != JNI_OK) {
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return JNI_ERR;
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}
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memset(&caps, 0, sizeof (caps));
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caps.can_signal_thread = 1;
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caps.can_support_virtual_threads = 1;
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err = jvmti->AddCapabilities(&caps);
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if (err != JVMTI_ERROR_NONE) {
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LOG("error in JVMTI AddCapabilities: %d\n", err);
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return JNI_ERR;
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}
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LOG("Agent_OnLoad finished\n");
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return JNI_OK;
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}
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} // extern "C"
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