1.1 --- a/java/src/com/aurellem/gb/Gb.java	Wed Mar 07 13:24:32 2012 -0600
     1.2 +++ b/java/src/com/aurellem/gb/Gb.java	Wed Mar 07 14:18:44 2012 -0600
     1.3 @@ -1,7 +1,7 @@
     1.4  package com.aurellem.gb;
     1.5  
     1.6  import java.nio.ByteBuffer;
     1.7 -
     1.8 +import java.nio.ByteOrder;
     1.9  
    1.10  public class Gb {
    1.11   
    1.12 @@ -25,11 +25,30 @@
    1.13  	System.loadLibrary("vba");
    1.14      }
    1.15  
    1.16 -
    1.17      public static native void step();
    1.18  
    1.19      public static native void step(int keymask);
    1.20  
    1.21      public static native void shutdown();
    1.22  
    1.23 +    public static native void saveState(ByteBuffer buffer, int size);
    1.24 +
    1.25 +    public static native void loadState(ByteBuffer buffer, int size);
    1.26 +
    1.27 +    public static final int SAVE_SIZE = 9000;
    1.28 +
    1.29 +    public static ByteBuffer saveState(){
    1.30 +	ByteBuffer buf = 
    1.31 +	    ByteBuffer.allocateDirect(SAVE_SIZE)
    1.32 +	              .order(ByteOrder.nativeOrder());
    1.33 +	buf.clear();
    1.34 +	saveState(buf, SAVE_SIZE);
    1.35 +	buf.flip();
    1.36 +	return buf;
    1.37 +    }
    1.38 +
    1.39 +    public static void loadState(ByteBuffer saveState){
    1.40 +	loadState(saveState, SAVE_SIZE);
    1.41 +    }
    1.42 +
    1.43  }