49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
|
||
|
|
* Copyright (c) 2017, SAP SE 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"
|
||
|
|
|
||
|
|
JNIEXPORT jint JNICALL
|
||
|
|
Java_TestJNIBlockFullGC_TestCriticalArray0(JNIEnv *env, jclass jCls, jintArray jIn) {
|
||
|
|
jint *bufIn = NULL;
|
||
|
|
jint jInLen = (*env)->GetArrayLength(env, jIn);
|
||
|
|
jint result = 0;
|
||
|
|
jint i;
|
||
|
|
|
||
|
|
if (jInLen != 0) {
|
||
|
|
bufIn = (jint*)(*env)->GetPrimitiveArrayCritical(env, jIn, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i = 0; i < jInLen; ++i) {
|
||
|
|
result += bufIn[i]; // result = sum of all array elements
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bufIn != NULL) {
|
||
|
|
(*env)->ReleasePrimitiveArrayCritical(env, jIn, bufIn, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|