| /* |
| * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include "jvmti.h" |
| #include "agent_common.h" |
| #include "JVMTITools.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifndef JNI_ENV_ARG |
| |
| #ifdef __cplusplus |
| #define JNI_ENV_ARG(x, y) y |
| #define JNI_ENV_PTR(x) x |
| #else |
| #define JNI_ENV_ARG(x,y) x, y |
| #define JNI_ENV_PTR(x) (*x) |
| #endif |
| |
| #endif |
| |
| #define PASSED 0 |
| #define STATUS_FAILED 2 |
| |
| static jvmtiEnv *jvmti = NULL; |
| static jint result = PASSED; |
| static jboolean printdump = JNI_FALSE; |
| static jint stage = 0; |
| static const char *expName = "TestGroup"; |
| |
| #ifdef STATIC_BUILD |
| JNIEXPORT jint JNICALL Agent_OnLoad_thrgrpinfo001(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNICALL Agent_OnAttach_thrgrpinfo001(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNI_OnLoad_thrgrpinfo001(JavaVM *jvm, char *options, void *reserved) { |
| return JNI_VERSION_1_8; |
| } |
| #endif |
| jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { |
| jint res; |
| |
| if (options != NULL && strcmp(options, "printdump") == 0) { |
| printdump = JNI_TRUE; |
| } |
| |
| res = JNI_ENV_PTR(jvm)->GetEnv(JNI_ENV_ARG(jvm, (void **) &jvmti), |
| JVMTI_VERSION_1_1); |
| if (res != JNI_OK || jvmti == NULL) { |
| printf("Wrong result of a valid call to GetEnv!\n"); |
| return JNI_ERR; |
| } |
| |
| return JNI_OK; |
| } |
| |
| JNIEXPORT jint JNICALL |
| Java_nsk_jvmti_GetThreadGroupInfo_thrgrpinfo001_check(JNIEnv *env, jclass cls, jthreadGroup group, |
| jthreadGroup parent, jboolean daemon, jint pri) { |
| jvmtiError err; |
| jvmtiThreadGroupInfo inf; |
| |
| if (jvmti == NULL) { |
| printf("JVMTI client was not properly loaded!\n"); |
| return STATUS_FAILED; |
| } |
| |
| stage++; |
| |
| if (printdump == JNI_TRUE) { |
| printf(">>> (%d) getting thread group info ...\n", stage); |
| } |
| err = (*jvmti)->GetThreadGroupInfo(jvmti, group, &inf); |
| if (err != JVMTI_ERROR_NONE) { |
| printf("(GetThreadGroupInfo#%d) unexpected error: %s (%d)\n", |
| stage, TranslateError(err), err); |
| result = STATUS_FAILED; |
| } |
| |
| if (printdump == JNI_TRUE) { |
| printf(">>> name: %s\n", inf.name); |
| printf(">>> parent: 0x%p\n", inf.parent); |
| printf(">>> max priority: %d\n", inf.max_priority); |
| printf(">>> is daemon: %s\n", |
| (inf.is_daemon == JNI_TRUE) ? "true" : "false"); |
| } |
| |
| if (inf.name == NULL || strcmp(inf.name, expName) != 0) { |
| printf("(%d) unexpected name: \"%s\",", stage, inf.name); |
| printf(" expected: \"%s\"\n", expName); |
| result = STATUS_FAILED; |
| } |
| |
| if (JNI_ENV_PTR(env)->IsSameObject(JNI_ENV_ARG(env, parent), |
| inf.parent) != JNI_TRUE) { |
| printf("(%d) parent is not the same\n", stage); |
| result = STATUS_FAILED; |
| } |
| |
| if (pri != inf.max_priority) { |
| printf("(%d) unexpected max_priority: %d,", stage, inf.max_priority); |
| printf(" expected: %d\n", pri); |
| result = STATUS_FAILED; |
| } |
| |
| if (daemon != inf.is_daemon) { |
| printf("(%d) unexpected is_daemon: %s,", stage, |
| (inf.is_daemon == JNI_TRUE) ? "true" : "false"); |
| printf(" expected: %s\n", (daemon == JNI_TRUE) ? "true" : "false"); |
| result = STATUS_FAILED; |
| } |
| |
| if (printdump == JNI_TRUE) { |
| printf(">>> done ...\n"); |
| } |
| |
| return result; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |