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 <string.h> 25 #include "jni_tools.h" 26 #include "agent_common.h" 27 #include "jvmti_tools.h" 28 29 extern "C" { 30 31 /* ========================================================================== */ 32 33 /* scaffold objects */ 34 static jlong timeout = 0; 35 36 /* ========================================================================== */ 37 38 /* agent algorithm */ 39 static void JNICALL 40 agentProc(jvmtiEnv *jvmti, JNIEnv* jni, void* arg) { 41 42 NSK_DISPLAY0("agentProc\n"); 43 44 /* wait for debuggee start */ 45 if (!nsk_jvmti_waitForSync(timeout)) 46 return; 47 48 NSK_DISPLAY0("Check on JVMTI_ERROR_ILLEGAL_ARGUMENT\n"); 49 if (!NSK_JVMTI_VERIFY_CODE(JVMTI_ERROR_ILLEGAL_ARGUMENT, 50 jvmti->SetVerboseFlag((jvmtiVerboseFlag)(-1), JNI_TRUE))) 51 nsk_jvmti_setFailStatus(); 52 53 /* resume debugee after last sync */ 54 if (!nsk_jvmti_resumeSync()) 55 return; 56 } 57 58 /* ========================================================================== */ 59 60 /* agent library initialization */ 61 #ifdef STATIC_BUILD 62 JNIEXPORT jint JNICALL Agent_OnLoad_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 63 return Agent_Initialize(jvm, options, reserved); 64 } 65 JNIEXPORT jint JNICALL Agent_OnAttach_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 66 return Agent_Initialize(jvm, options, reserved); 67 } 68 JNIEXPORT jint JNI_OnLoad_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 69 return JNI_VERSION_1_8; 70 } 71 #endif 72 jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { 73 jvmtiEnv *jvmti = NULL; 74 75 /* init framework and parse options */ 76 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options))) 77 return JNI_ERR; 78 79 NSK_DISPLAY0("Agent_OnLoad\n"); 80 81 timeout = nsk_jvmti_getWaitTime() * 60000; 82 NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout); 83 84 /* create JVMTI environment */ 85 if (!NSK_VERIFY((jvmti = 86 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL)) 87 return JNI_ERR; 88 89 /* register agent proc and arg */ 90 if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL))) 91 return JNI_ERR; 92 93 return JNI_OK; 94 } 95 96 /* ========================================================================== */ 97 98 }