author | iignatyev |
Tue, 28 Aug 2018 14:37:34 -0700 | |
changeset 51551 | e409244ce72e |
parent 50169 | test/hotspot/jtreg/vmTestbase/nsk/stress/jni/libjnistress002.c@dd501973095c |
child 51774 | 79dc492c00ab |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007, 2018, 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 <jni.h> |
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#include <stdio.h> |
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#include "jnihelper.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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||
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jobject NewObjectWrapper(JNIEnv *env, jclass clazz, jmethodID methodID, ...) { |
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va_list ap; |
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jobject tmp; |
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va_start(ap,methodID); |
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tmp=env->NewObjectV(clazz, methodID, ap); |
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va_end(ap); |
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return(tmp); |
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} |
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JNIEXPORT jobjectArray JNICALL |
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Java_nsk_stress_jni_JNIter002_jniobjects (JNIEnv *env, jobject jobj, jstring jstr, jint intgr, |
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jlong lng, jcharArray jChArr, jfloat flt, jdouble dbl) { |
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static int classCount = 0; |
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jobjectArray obj; |
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jobject element; |
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jclass clazz, clazzUp; |
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jmethodID methodID; |
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const char *classname="nsk/stress/jni/objectsJNI"; |
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const char *name="<init>"; |
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const char *sig="(Ljava/lang/String;IJ[CFD)V"; |
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const char *upperClassName="nsk/stress/jni/jnistress002"; |
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const char *fieldName="jniStringAllocSize"; |
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const char *fieldSig="I"; |
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const char *setpass="halt"; |
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const char *setpassSig="()V"; |
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jvalue paramArr [6]; |
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env->MonitorEnter(jobj); CE |
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++classCount; |
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env->MonitorExit(jobj); CE |
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paramArr[0].l=jstr; |
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paramArr[1].i=intgr; |
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paramArr[2].j=lng; |
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paramArr[3].l=jChArr; |
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paramArr[4].f=flt; |
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paramArr[5].d=dbl; |
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clazz=env->FindClass(classname); CE |
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obj=env->NewObjectArray((jsize)3,clazz, |
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env->AllocObject(clazz)); CE |
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if (obj==NULL) { |
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fprintf(stderr,"Can not construct the object Array for %s\n", classname); |
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return(NULL); |
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} |
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methodID=env->GetMethodID(clazz,name,sig); CE |
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if (methodID==NULL) { |
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fprintf(stderr,"Can not get the ID of <init> for %s\n", classname); |
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return(NULL); |
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} |
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element=env->NewObject(clazz,methodID, |
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jstr, intgr, lng, jChArr, flt, dbl); CE |
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env->SetObjectArrayElement(obj,0,element); CE |
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element=env->NewObjectA(clazz,methodID,paramArr); CE |
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env->SetObjectArrayElement(obj,1,element); CE |
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element= NewObjectWrapper(env, clazz, methodID, |
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jstr, intgr, lng, jChArr, flt, dbl); CE |
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env->SetObjectArrayElement(obj,2,element); CE |
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clazzUp=env->FindClass(upperClassName); CE |
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if (classCount == env->GetStaticIntField(clazzUp, |
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env->GetStaticFieldID(clazzUp,fieldName,fieldSig))) { |
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classname="nsk/stress/jni/JNIter002"; |
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clazz=env->FindClass(classname); CE |
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methodID=env->GetStaticMethodID(clazz, setpass, setpassSig); CE |
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env->CallStaticVoidMethod(clazz, methodID); CE |
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} |
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CE |
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return obj; |
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} |
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#ifdef __cplusplus |
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} |
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#endif |