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 NSK_CPP_STUB3(SetVerboseFlag, jvmti, 51 (jvmtiVerboseFlag)(-1), JNI_TRUE))) 52 nsk_jvmti_setFailStatus(); 53 54 /* resume debugee after last sync */ 55 if (!nsk_jvmti_resumeSync()) 56 return; 57 } 58 59 /* ========================================================================== */ 60 61 /* agent library initialization */ 62 #ifdef STATIC_BUILD 63 JNIEXPORT jint JNICALL Agent_OnLoad_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 64 return Agent_Initialize(jvm, options, reserved); 65 } 66 JNIEXPORT jint JNICALL Agent_OnAttach_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 67 return Agent_Initialize(jvm, options, reserved); 68 } 69 JNIEXPORT jint JNI_OnLoad_setvrbflag002(JavaVM *jvm, char *options, void *reserved) { 70 return JNI_VERSION_1_8; 71 } 72 #endif 73 jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { 74 jvmtiEnv *jvmti = NULL; 75 76 /* init framework and parse options */ 77 if (!NSK_VERIFY(nsk_jvmti_parseOptions(options))) 78 return JNI_ERR; 79 80 NSK_DISPLAY0("Agent_OnLoad\n"); 81 82 timeout = nsk_jvmti_getWaitTime() * 60000; 83 NSK_DISPLAY1("Timeout: %d msc\n", (int)timeout); 84 85 /* create JVMTI environment */ 86 if (!NSK_VERIFY((jvmti = 87 nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL)) 88 return JNI_ERR; 89 90 /* register agent proc and arg */ 91 if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL))) 92 return JNI_ERR; 93 94 return JNI_OK; 95 } 96 97 /* ========================================================================== */ 98 99 }