--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/linux/classes/sun/nio/fs/LinuxNativeDispatcher.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2008, 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.nio.fs;
+
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+/**
+ * Linux specific system calls.
+ */
+
+class LinuxNativeDispatcher extends UnixNativeDispatcher {
+ private LinuxNativeDispatcher() { }
+
+ /**
+ * FILE *setmntent(const char *filename, const char *type);
+ */
+ static long setmntent(byte[] filename, byte[] type) throws UnixException {
+ NativeBuffer pathBuffer = NativeBuffers.asNativeBuffer(filename);
+ NativeBuffer typeBuffer = NativeBuffers.asNativeBuffer(type);
+ try {
+ return setmntent0(pathBuffer.address(), typeBuffer.address());
+ } finally {
+ typeBuffer.release();
+ pathBuffer.release();
+ }
+ }
+ private static native long setmntent0(long pathAddress, long typeAddress)
+ throws UnixException;
+
+ /**
+ * int getmntent(FILE *fp, struct mnttab *mp, int len);
+ */
+ static native int getmntent(long fp, UnixMountEntry entry)
+ throws UnixException;
+
+ /**
+ * int endmntent(FILE* filep);
+ */
+ static native void endmntent(long stream) throws UnixException;
+
+ /**
+ * ssize_t fgetxattr(int filedes, const char *name, void *value, size_t size);
+ */
+ static int fgetxattr(int filedes, byte[] name, long valueAddress,
+ int valueLen) throws UnixException
+ {
+ NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
+ try {
+ return fgetxattr0(filedes, buffer.address(), valueAddress, valueLen);
+ } finally {
+ buffer.release();
+ }
+ }
+
+ private static native int fgetxattr0(int filedes, long nameAddress,
+ long valueAddress, int valueLen) throws UnixException;
+
+ /**
+ * fsetxattr(int filedes, const char *name, const void *value, size_t size, int flags);
+ */
+ static void fsetxattr(int filedes, byte[] name, long valueAddress,
+ int valueLen) throws UnixException
+ {
+ NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
+ try {
+ fsetxattr0(filedes, buffer.address(), valueAddress, valueLen);
+ } finally {
+ buffer.release();
+ }
+ }
+
+ private static native void fsetxattr0(int filedes, long nameAddress,
+ long valueAddress, int valueLen) throws UnixException;
+
+ /**
+ * fremovexattr(int filedes, const char *name);
+ */
+ static void fremovexattr(int filedes, byte[] name) throws UnixException {
+ NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
+ try {
+ fremovexattr0(filedes, buffer.address());
+ } finally {
+ buffer.release();
+ }
+ }
+
+ private static native void fremovexattr0(int filedes, long nameAddress)
+ throws UnixException;
+
+ /**
+ * size_t flistxattr(int filedes, const char *list, size_t size)
+ */
+ static native int flistxattr(int filedes, long listAddress, int size)
+ throws UnixException;
+
+ // initialize
+ private static native void init();
+
+ static {
+ AccessController.doPrivileged(new PrivilegedAction<>() {
+ public Void run() {
+ System.loadLibrary("nio");
+ return null;
+ }});
+ init();
+ }
+}