103 lines
3.5 KiB
C
103 lines
3.5 KiB
C
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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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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(env, 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(env, jobj); CE
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++classCount;
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(*env)->MonitorExit(env, 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(env,classname); CE
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obj=(*env)->NewObjectArray(env,(jsize)3,clazz,
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(*env)->AllocObject(env, 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(env,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(env,clazz,methodID,
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jstr, intgr, lng, jChArr, flt, dbl); CE
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(*env)->SetObjectArrayElement(env,obj,0,element); CE
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element=(*env)->NewObjectA(env,clazz,methodID,paramArr); CE
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(*env)->SetObjectArrayElement(env,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(env,obj,2,element); CE
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clazzUp=(*env)->FindClass(env, upperClassName); CE
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if (classCount == (*env)->GetStaticIntField(env, clazzUp,
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(*env)->GetStaticFieldID(env,clazzUp,fieldName,fieldSig))) {
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classname="nsk/stress/jni/JNIter002";
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clazz=(*env)->FindClass(env, classname); CE
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methodID=(*env)->GetStaticMethodID(env,clazz, setpass, setpassSig); CE
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(*env)->CallStaticVoidMethod(env, 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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