1 /* 2 * Copyright (c) 2003, 2018, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #include <stdio.h> 25 #include <stdarg.h> 26 #include <stdlib.h> 27 #include <string.h> 28 29 #include <jvmti.h> 30 #include "agent_common.h" 31 32 #include "nsk_tools.h" 33 #include "JVMTITools.h" 34 #include "jvmti_tools.h" 35 36 extern "C" { 37 38 #define PASSED 0 39 #define STATUS_FAILED 2 40 41 static jvmtiEnv *jvmti = NULL; 42 static jvmtiEventCallbacks callbacks; 43 44 /** callback functions **/ 45 void JNICALL 46 VMDeath(jvmtiEnv *jvmti_env, JNIEnv *env) { 47 jvmtiPhase phase; 48 49 NSK_DISPLAY0("CHECK PASSED: VMDeath event received\n"); 50 51 if (!NSK_JVMTI_VERIFY(jvmti->GetPhase(&phase))) 52 exit(95 + STATUS_FAILED); 53 54 if (phase != JVMTI_PHASE_LIVE) { 55 NSK_COMPLAIN1("TEST FAILED: VMDeath event received during non-live phase %s\n", 56 TranslatePhase(phase)); 57 exit(95 + STATUS_FAILED); 58 } 59 else 60 NSK_DISPLAY0("CHECK PASSED: VMDeath event received during the live phase as expected\n"); 61 62 exit(95 + PASSED); 63 } 64 /************************/ 65 66 #ifdef STATIC_BUILD 67 JNIEXPORT jint JNICALL Agent_OnLoad_vmdeath001(JavaVM *jvm, char *options, void *reserved) { 68 return Agent_Initialize(jvm, options, reserved); 69 } 70 JNIEXPORT jint JNICALL Agent_OnAttach_vmdeath001(JavaVM *jvm, char *options, void *reserved) { 71 return Agent_Initialize(jvm, options, reserved); 72 } 73 JNIEXPORT jint JNI_OnLoad_vmdeath001(JavaVM *jvm, char *options, void *reserved) { 74 return JNI_VERSION_1_8; 75 } 76 #endif 77 jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { 78 /* init framework and parse options */ 79 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options))) 80 return JNI_ERR; 81 82 /* create JVMTI environment */ 83 if (!NSK_VERIFY((jvmti = 84 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL)) 85 return JNI_ERR; 86 87 NSK_DISPLAY0("setting event callbacks ...\n"); 88 (void) memset(&callbacks, 0, sizeof(callbacks)); 89 callbacks.VMDeath = &VMDeath; 90 if (!NSK_JVMTI_VERIFY(jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks)))) 91 return JNI_ERR; 92 93 NSK_DISPLAY0("setting event callbacks done\nenabling VMDeath event ...\n"); 94 if (!NSK_JVMTI_VERIFY(jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_VM_DEATH, NULL))) 95 return JNI_ERR; 96 NSK_DISPLAY0("enabling VMDeath event done\n"); 97 98 return JNI_OK; 99 } 100 101 }