2004-10-07 jrandom

* Expire queued messages even when the writer is blocked.
    * Reimplement most of the I2NP writing with less temporary memory
      allocations (I2NP reading still gobbles memory).

router/java/src/net/i2p/data/i2np/I2NPMessage.java

@@ -52,5 +52,8 @@ public interface I2NPMessage extends DataStructure {
     public Date getMessageExpiration();
     
     /** How large the message is, including any checksums */
-    public int getSize();
+    public int getMessageSize();
+    
+    /** write the message to the buffer, returning the number of bytes written */
+    public int toByteArray(byte buffer[]);
 }