File: libNativeSmallIntCalls.c

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/*
 * Copyright (c) 2016, 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>

JNIEXPORT void JNICALL
Java_NativeSmallIntCallsTest_nativeCallBoolConstructor(JNIEnv* env, jobject obj, int visible, int expected) {
    jclass cls;
    jmethodID ctor;

    cls = (*env)->FindClass(env, "BoolConstructor");
    if(NULL == cls) {
        return;
    }

    ctor = (*env)->GetMethodID(env, cls, "<init>", "(ZZ)V");
    if(NULL == ctor) {
        return;
    }

    // printf("visible 0x%x expected %d\n", visible, expected);

    (*env)->NewObject(env, cls, ctor, (jboolean) visible, expected);
}

JNIEXPORT jboolean JNICALL
Java_NativeSmallIntCallsTest_nativeCastToBoolCallTrue(JNIEnv* env, jobject obj) {

    return 55;
}

JNIEXPORT jboolean JNICALL
Java_NativeSmallIntCallsTest_nativeCastToBoolCallFalse(JNIEnv* env, jobject obj) {

    return 44;
}