JniVersion.java

/*
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 * 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.
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 /*
 * @test
 * @run main/native JniVersion
 */
public class JniVersion {

    public static final int JNI_VERSION_9 = 0x00090000;

    public static void main(String... args) throws Exception {
        System.loadLibrary("JniVersion");
        int res = getJniVersion();
        if (res != JNI_VERSION_9) {
            throw new Exception("Unexpected value returned from getJniVersion(): 0x" + Integer.toHexString(res));
        }
    }

    static native int getJniVersion();
}