jdk-24/test/hotspot/jtreg/vmTestbase/nsk/stress/jni/libjnistress002.cpp
Kim Barrett 810daf8206 8325910: Rename jnihelper.h
Reviewed-by: coleenp
2024-02-15 03:54:43 +00:00

100 lines
3.3 KiB
C++

/*
* Copyright (c) 2007, 2024, 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 <jni.h>
#include <stdio.h>
#include "jnihelper.hpp"
extern "C" {
jobject NewObjectWrapper(JNIEnv *env, jclass clazz, jmethodID methodID, ...) {
va_list ap;
jobject tmp;
va_start(ap, methodID);
tmp = env->NewObjectV(clazz, methodID, ap);
va_end(ap);
return(tmp);
}
JNIEXPORT jobjectArray JNICALL
Java_nsk_stress_jni_JNIter002_jniobjects (JNIEnv *env, jobject jobj, jstring jstr, jint intgr,
jlong lng, jcharArray jChArr, jfloat flt, jdouble dbl) {
static int classCount = 0;
jobjectArray obj;
jobject element;
jclass clazz, clazzUp;
jmethodID methodID;
jfieldID fieldID;
const char *classname = "nsk/stress/jni/objectsJNI";
const char *name = "<init>";
const char *sig = "(Ljava/lang/String;IJ[CFD)V";
const char *upperClassName = "nsk/stress/jni/jnistress002";
const char *fieldName = "jniStringAllocSize";
const char *fieldSig = "I";
const char *setpass = "halt";
const char *setpassSig = "()V";
jvalue paramArr [6];
CHECK(env->MonitorEnter(jobj));
++classCount;
CHECK(env->MonitorExit(jobj));
paramArr[0].l = jstr;
paramArr[1].i = intgr;
paramArr[2].j = lng;
paramArr[3].l = jChArr;
paramArr[4].f = flt;
paramArr[5].d = dbl;
clazz = env->FindClass(classname); CE
element = env->AllocObject(clazz); CE
obj = env->NewObjectArray((jsize)3, clazz, element); CE
methodID = env->GetMethodID(clazz, name, sig); CE
element = env->NewObject(clazz, methodID,
jstr, intgr, lng, jChArr, flt, dbl); CE
env->SetObjectArrayElement(obj, 0, element); CE
element = env->NewObjectA(clazz, methodID, paramArr); CE
env->SetObjectArrayElement(obj, 1, element); CE
element= NewObjectWrapper(env, clazz, methodID,
jstr, intgr, lng, jChArr, flt, dbl); CE
env->SetObjectArrayElement(obj, 2, element); CE
clazzUp = env->FindClass(upperClassName); CE
fieldID = env->GetStaticFieldID(clazzUp, fieldName, fieldSig); CE
if (classCount == env->GetStaticIntField(clazzUp, fieldID)) {
classname = "nsk/stress/jni/JNIter002";
clazz = env->FindClass(classname); CE
methodID = env->GetStaticMethodID(clazz, setpass, setpassSig); CE
env->CallStaticVoidMethod(clazz, methodID); CE
}
CE
return obj;
}
}