1 /* 2 * Copyright (c) 2004, 2012, 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 jdk.internal.agent; 27 28 import java.io.File; 29 import java.io.IOException; 30 31 /* 32 * Solaris/Linux implementation of jdk.internal.agent.FileSystem 33 */ 34 public class FileSystemImpl extends FileSystem { 35 36 public boolean supportsFileSecurity(File f) throws IOException { 37 return true; 38 } 39 40 public boolean isAccessUserOnly(File f) throws IOException { 41 return isAccessUserOnly0(f.getPath()); 42 } 43 44 // Native methods 45 46 static native boolean isAccessUserOnly0(String path) throws IOException; 47 48 // Initialization 49 50 static { 51 java.security.AccessController.doPrivileged( 52 new java.security.PrivilegedAction<Void>() { 53 public Void run() { 54 System.loadLibrary("management_agent"); 55 return null; 56 } 57 }); 58 } 59 }