1 /*
2 * Copyright (c) 2008, 2018, 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.io.IOException;
29 import java.nio.file.AtomicMoveNotSupportedException;
30 import java.nio.file.CopyOption;
31 import java.nio.file.DirectoryNotEmptyException;
32 import java.nio.file.FileAlreadyExistsException;
33 import java.nio.file.LinkOption;
34 import java.nio.file.LinkPermission;
35 import java.nio.file.StandardCopyOption;
36 import java.security.AccessController;
37 import java.security.PrivilegedAction;
38 import java.util.concurrent.ExecutionException;
39 import java.util.concurrent.TimeUnit;
40
41 import static sun.nio.fs.UnixNativeDispatcher.*;
42 import static sun.nio.fs.UnixConstants.*;
43
44
45 /**
46 * Unix implementation of Path#copyTo and Path#moveTo methods.
47 */
48
49 class UnixCopyFile {
50 private UnixCopyFile() { }
51
52 // The flags that control how a file is copied or moved
53 private static class Flags {
54 boolean replaceExisting;
55 boolean atomicMove;
56 boolean followLinks;
57 boolean interruptible;
611 copyFile(source, attrsToCopy, target, flags,
612 addressToPollForCancel());
613 }
614 };
615 try {
616 Cancellable.runInterruptibly(copyTask);
617 } catch (ExecutionException e) {
618 Throwable t = e.getCause();
619 if (t instanceof IOException)
620 throw (IOException)t;
621 throw new IOException(t);
622 }
623 }
624
625 // -- native methods --
626
627 static native void transfer(int dst, int src, long addressToPollForCancel)
628 throws UnixException;
629
630 static {
631 AccessController.doPrivileged(new PrivilegedAction<>() {
632 @Override
633 public Void run() {
634 System.loadLibrary("nio");
635 return null;
636 }});
637 }
638
639 }
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1 /*
2 * Copyright (c) 2008, 2019, 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.io.IOException;
29 import java.nio.file.AtomicMoveNotSupportedException;
30 import java.nio.file.CopyOption;
31 import java.nio.file.DirectoryNotEmptyException;
32 import java.nio.file.FileAlreadyExistsException;
33 import java.nio.file.LinkOption;
34 import java.nio.file.LinkPermission;
35 import java.nio.file.StandardCopyOption;
36 import java.util.concurrent.ExecutionException;
37 import java.util.concurrent.TimeUnit;
38
39 import static sun.nio.fs.UnixNativeDispatcher.*;
40 import static sun.nio.fs.UnixConstants.*;
41
42
43 /**
44 * Unix implementation of Path#copyTo and Path#moveTo methods.
45 */
46
47 class UnixCopyFile {
48 private UnixCopyFile() { }
49
50 // The flags that control how a file is copied or moved
51 private static class Flags {
52 boolean replaceExisting;
53 boolean atomicMove;
54 boolean followLinks;
55 boolean interruptible;
609 copyFile(source, attrsToCopy, target, flags,
610 addressToPollForCancel());
611 }
612 };
613 try {
614 Cancellable.runInterruptibly(copyTask);
615 } catch (ExecutionException e) {
616 Throwable t = e.getCause();
617 if (t instanceof IOException)
618 throw (IOException)t;
619 throw new IOException(t);
620 }
621 }
622
623 // -- native methods --
624
625 static native void transfer(int dst, int src, long addressToPollForCancel)
626 throws UnixException;
627
628 static {
629 jdk.internal.access.SharedSecrets.getJavaLangAccess()
630 .loadLibrary(UnixCopyFile.class, "nio");
631 }
632
633 }
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