* fix case issue

source/net/filebot/MetaAttributeView.java

@@ -17,7 +17,7 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 
-import net.filebot.mac.xattr.XattrUtil;
+import net.filebot.mac.xattr.XAttrUtil;
 
 import com.sun.jna.Platform;
 
@@ -178,19 +178,19 @@ public class MetaAttributeView extends AbstractMap<String, String> {
 		}
 
 		public List<String> list() {
-			return XattrUtil.listXAttr(path);
+			return XAttrUtil.listXAttr(path);
 		}
 
 		public String read(String key) {
-			return XattrUtil.getXAttr(path, key);
+			return XAttrUtil.getXAttr(path, key);
 		}
 
 		public void write(String key, String value) {
-			XattrUtil.setXAttr(path, key, value);
+			XAttrUtil.setXAttr(path, key, value);
 		}
 
 		public void delete(String key) {
-			XattrUtil.removeXAttr(path, key);
+			XAttrUtil.removeXAttr(path, key);
 		}
 	}
 

source/net/filebot/mac/xattr/XAttrUtil.java

@@ -0,0 +1,100 @@
+/* Copyright (c) 2014 Reinhard Pointner, All Rights Reserved
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ */
+package net.filebot.mac.xattr;
+
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import com.sun.jna.Memory;
+import com.sun.jna.Pointer;
+
+public class XAttrUtil {
+
+	public static List<String> listXAttr(String path) {
+		// get required buffer size
+		long bufferLength = XAttr.INSTANCE.listxattr(path, Pointer.NULL, 0, 0);
+
+		if (bufferLength < 0)
+			return null;
+
+		if (bufferLength == 0)
+			return new ArrayList<String>(0);
+
+		Memory valueBuffer = new Memory(bufferLength);
+		long valueLength = XAttr.INSTANCE.listxattr(path, valueBuffer, bufferLength, 0);
+
+		if (valueLength < 0)
+			return null;
+
+		return decodeStringSequence(valueBuffer.getByteBuffer(0, valueLength));
+	}
+
+	public static String getXAttr(String path, String name) {
+		// get required buffer size
+		long bufferLength = XAttr.INSTANCE.getxattr(path, name, Pointer.NULL, 0, 0, 0);
+
+		if (bufferLength < 0)
+			return null;
+
+		Memory valueBuffer = new Memory(bufferLength);
+		long valueLength = XAttr.INSTANCE.getxattr(path, name, valueBuffer, bufferLength, 0, 0);
+
+		if (valueLength < 0)
+			return null;
+
+		return decodeString(valueBuffer.getByteBuffer(0, valueLength - 1));
+	}
+
+	public static int setXAttr(String path, String name, String value) {
+		Memory valueBuffer = encodeString(value);
+		return XAttr.INSTANCE.setxattr(path, name, valueBuffer, valueBuffer.size(), 0, 0);
+	}
+
+	public static int removeXAttr(String path, String name) {
+		return XAttr.INSTANCE.removexattr(path, name, 0);
+	}
+
+	protected static Memory encodeString(String s) {
+		// create NULL-terminated UTF-8 String
+		byte[] bb = s.getBytes(Charset.forName("UTF-8"));
+		Memory valueBuffer = new Memory(bb.length + 1);
+		valueBuffer.write(0, bb, 0, bb.length);
+		valueBuffer.setByte(valueBuffer.size() - 1, (byte) 0);
+		return valueBuffer;
+	}
+
+	protected static String decodeString(ByteBuffer bb) {
+		return Charset.forName("UTF-8").decode(bb).toString();
+	}
+
+	protected static List<String> decodeStringSequence(ByteBuffer bb) {
+		List<String> names = new ArrayList<String>();
+
+		bb.mark(); // first key starts from here
+		while (bb.hasRemaining()) {
+			if (bb.get() == 0) {
+				ByteBuffer nameBuffer = (ByteBuffer) bb.duplicate().limit(bb.position() - 1).reset();
+				if (nameBuffer.hasRemaining()) {
+					names.add(decodeString(nameBuffer));
+				}
+				bb.mark(); // next key starts from here
+			}
+		}
+
+		return names;
+	}
+
+}

source/net/filebot/mac/xattr/XattrUtil.java

@@ -21,7 +21,7 @@ import java.util.List;
 import com.sun.jna.Memory;
 import com.sun.jna.Pointer;
 
-public class XattrUtil {
+public class XAttrUtil {
 
 	public static List<String> listXAttr(String path) {
 		// get required buffer size