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.NotDirectoryException;
30 import java.nio.file.Path;
31 import java.nio.file.StandardWatchEventKinds;
32 import java.nio.file.WatchEvent;
33 import java.nio.file.WatchKey;
34 import java.util.HashMap;
35 import java.util.Map;
36 import java.util.Set;
37
38 import com.sun.nio.file.ExtendedWatchEventModifier;
39 import sun.misc.Unsafe;
40
41 import static sun.nio.fs.WindowsNativeDispatcher.*;
42 import static sun.nio.fs.WindowsConstants.*;
43
44 /*
45 * Win32 implementation of WatchService based on ReadDirectoryChangesW.
46 */
47
48 class WindowsWatchService
49 extends AbstractWatchService
50 {
51 private static final int WAKEUP_COMPLETION_KEY = 0;
52
53 // background thread to service I/O completion port
54 private final Poller poller;
55
56 /**
57 * Creates an I/O completion port and a daemon thread to service it
58 */
59 WindowsWatchService(WindowsFileSystem fs) throws IOException {
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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.NotDirectoryException;
30 import java.nio.file.Path;
31 import java.nio.file.StandardWatchEventKinds;
32 import java.nio.file.WatchEvent;
33 import java.nio.file.WatchKey;
34 import java.util.HashMap;
35 import java.util.Map;
36 import java.util.Set;
37
38 import com.sun.nio.file.ExtendedWatchEventModifier;
39 import jdk.internal.misc.Unsafe;
40
41 import static sun.nio.fs.WindowsNativeDispatcher.*;
42 import static sun.nio.fs.WindowsConstants.*;
43
44 /*
45 * Win32 implementation of WatchService based on ReadDirectoryChangesW.
46 */
47
48 class WindowsWatchService
49 extends AbstractWatchService
50 {
51 private static final int WAKEUP_COMPLETION_KEY = 0;
52
53 // background thread to service I/O completion port
54 private final Poller poller;
55
56 /**
57 * Creates an I/O completion port and a daemon thread to service it
58 */
59 WindowsWatchService(WindowsFileSystem fs) throws IOException {
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