1 /*
   2  * Copyright (c) 2008, 2009, 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.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.nio.fs;
  27 
  28 import java.security.AccessController;
  29 import java.security.PrivilegedAction;
  30 
  31 /**
  32  * Bsd specific system calls.
  33  */
  34 
  35 class BsdNativeDispatcher extends UnixNativeDispatcher {
  36     private BsdNativeDispatcher() { }
  37 
  38    /**
  39     * struct fsstat_iter *getfsstat();
  40     */
  41     static native long getfsstat() throws UnixException;
  42 
  43    /**
  44     * int fsstatEntry(struct fsstat_iter * iter, UnixMountEntry entry);
  45     */
  46     static native int fsstatEntry(long iter, UnixMountEntry entry)
  47         throws UnixException;
  48 
  49    /**
  50     * void endfsstat(struct fsstat_iter * iter);
  51     */
  52     static native void endfsstat(long iter) throws UnixException;
  53 
  54     // initialize field IDs
  55     private static native void initIDs();
  56 
  57     static {
  58         AccessController.doPrivileged(new PrivilegedAction<Void>() {
  59             public Void run() {
  60                 System.loadLibrary("nio");
  61                 return null;
  62         }});
  63         initIDs();
  64     }
  65 }