diff -r 1fae07363938 -r cd919a2ead4e project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/FrontlibTypeMapper.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/FrontlibTypeMapper.java	Wed Jul 11 01:52:01 2012 +0200
@@ -0,0 +1,71 @@
+package org.hedgewars.hedgeroid.netplay;
+
+import java.io.UnsupportedEncodingException;
+
+import com.sun.jna.DefaultTypeMapper;
+import com.sun.jna.FromNativeContext;
+import com.sun.jna.FromNativeConverter;
+import com.sun.jna.Native;
+import com.sun.jna.Pointer;
+import com.sun.jna.ToNativeContext;
+import com.sun.jna.ToNativeConverter;
+import com.sun.jna.TypeConverter;
+import com.sun.jna.TypeMapper;
+
+public class FrontlibTypeMapper extends DefaultTypeMapper {
+    public static final TypeMapper INSTANCE = new FrontlibTypeMapper();
+    
+    protected FrontlibTypeMapper() {
+        addTypeConverter(Boolean.class, new BooleanConverter());
+		addToNativeConverter(String.class, new StringToNativeConverter());
+		addFromNativeConverter(String.class, new StringFromNativeConverter());
+    }
+}
+
+class BooleanConverter implements TypeConverter {
+    public Class<Byte> nativeType() {
+        return Byte.class;
+    }
+	public Object fromNative(Object value, FromNativeContext context) {
+		return ((Byte)value).intValue() != 0 ? Boolean.TRUE : Boolean.FALSE;
+	}
+	public Object toNative(Object value, ToNativeContext context) {
+		return Byte.valueOf((byte)(Boolean.TRUE.equals(value) ? 1 : 0));
+	}
+}
+
+class StringToNativeConverter implements ToNativeConverter {
+	public byte[] toNative(Object value, ToNativeContext context) {
+    	try {
+			return value==null ? null : Native.toByteArray((String)value, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			throw new AssertionError(e); // Never happens
+		}
+	}
+	
+	public Class<byte[]> nativeType() {
+		return byte[].class;
+	}
+}
+
+class StringFromNativeConverter implements FromNativeConverter {
+	public String fromNative(Object value, FromNativeContext context) {
+		Pointer p = (Pointer)value;
+		if(p==null) {
+			return null;
+		}
+		int i=0;
+		while(p.getByte(i) != 0) {
+			i++;
+		}
+    	try {
+			return new String(p.getByteArray(0, i), "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			throw new AssertionError(e); // Never happens
+		}
+	}
+	
+	public Class<Pointer> nativeType() {
+		return Pointer.class;
+	}
+}