/*

 * Copyright (c) 1998, 2012, 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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 sun.awt.image;

class NativeLibLoader {

    /**

     * This is copied from java.awt.Toolkit since we need the library

     * loaded in sun.awt.image also:

     *

     * WARNING: This is a temporary workaround for a problem in the

     * way the AWT loads native libraries. A number of classes in this

     * package (sun.awt.image) have a native method, initIDs(),

     * which initializes

     * the JNI field and method ids used in the native portion of

     * their implementation.

     *

     * Since the use and storage of these ids is done by the

     * implementation libraries, the implementation of these method is

     * provided by the particular AWT implementations

     * (i.e. "Toolkit"s/Peer), such as Motif, Win32 or Tiny. The

     * problem is that this means that the native libraries must be

     * loaded by the java.* classes, which do not necessarily know the

     * names of the libraries to load. A better way of doing this

     * would be to provide a separate library which defines java.awt.*

     * initIDs, and exports the relevant symbols out to the

     * implementation libraries.

     *

     * For now, we know it's done by the implementation, and we assume

     * that the name of the library is "awt".  -br.

     */

    static void loadLibraries() {

        java.security.AccessController.doPrivileged(

            new java.security.PrivilegedAction<Void>() {

                public Void run() {

                    System.loadLibrary("awt");

                    return null;

                }

            });

    }

}