Mercurial > hg > graal-compiler

comparison graal/com.oracle.nfi/src/com/oracle/nfi/api/NativeFunctionPointer.java @ 16691:dd8449afc086

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
GNFI: move GNFI interfaces to oracle.nfi - interface does not depend on graal
author Matthias Grimmer <grimmer@ssw.jku.at>
date Tue, 05 Aug 2014 15:58:11 +0200
parents
children f57d86eb036f
comparison
equal deleted inserted replaced
16690:7e8ecfe7d2e5 16691:dd8449afc086
1 /*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.nfi.api;
24
25 /**
26 * An opaque representation of a native function pointer.
27 * <p>
28 * Use {@code NativeFunctionInterface#getFunctionHandle(NativeFunctionPointer, Class, Class...)} to
29 * get a handle enabling the native function to be {@linkplain NativeFunctionHandle#call(Object...)
30 * called}.
31 */
32 public interface NativeFunctionPointer {
33
34 /**
35 * Returns the name of the function.
36 *
37 * @return name of the function
38 */
39 String getName();
40
41 /**
42 * Returns the raw function pointer value.
43 *
44 * @return raw function pointer value
45 */
46 long getRawValue();
47
48 }