/*
 * Copyright (c) 2015, 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.
 */
package com.oracle.graal.truffle.hotspot.nfi;

import jdk.vm.ci.service.ServiceProvider;

import com.oracle.graal.truffle.hotspot.HotSpotTruffleRuntime;
import com.oracle.nfi.api.NativeFunctionInterface;
import com.oracle.nfi.api.NativeFunctionInterfaceAccess;
import com.oracle.truffle.api.Truffle;

@ServiceProvider(NativeFunctionInterfaceAccess.class)
public class HotSpotNativeFunctionInterfaceAccess implements NativeFunctionInterfaceAccess {
    private final NativeFunctionInterface instance = createNativeFunctionInterface();

    public NativeFunctionInterface getNativeFunctionInterface() {
        return instance;
    }

    private static NativeFunctionInterface createNativeFunctionInterface() {
        HotSpotTruffleRuntime runtime = (HotSpotTruffleRuntime) Truffle.getRuntime();
        return runtime.createNativeFunctionInterface();
    }
}