blob: 12d7ae92e6e00f7f2517b15090137d94422d0c3d [file] [log] [blame]
/*
* Copyright (c) 2017, 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.
*/
/*
* Native support for ReturnJNIWeak test.
*/
#include "jni.h"
static jweak registered = NULL;
JNIEXPORT void JNICALL
Java_ReturnJNIWeak_registerObject(JNIEnv* env,
jclass jclazz,
jobject value) {
// assert registered == NULL
registered = (*env)->NewWeakGlobalRef(env, value);
}
JNIEXPORT void JNICALL
Java_ReturnJNIWeak_unregisterObject(JNIEnv* env, jclass jclazz) {
if (registered != NULL) {
(*env)->DeleteWeakGlobalRef(env, registered);
registered = NULL;
}
}
JNIEXPORT jobject JNICALL
Java_ReturnJNIWeak_getObject(JNIEnv* env, jclass jclazz) {
// assert registered != NULL
return registered;
}