Synced up to Matts code.

TCPSession.h

@@ -67,10 +67,30 @@ namespace core
 
     std::stringstream out;
 
+    ///
+    /// uuid is generated automatically when the session object is instantiated. This
+    /// value can be used to uniquely identify a session and is the default value
+    /// pointed to by the alias pointer.
+    ///
+
     char uuid[37];
 
+    ///
+    /// alias is a void pointer that can be set to point to any object that identifies
+    /// this session uniquely. Using this approach, inheriting objects can determine
+    /// how it knows the contacts that this server manages. 
+    ///
+
     void *alias;
 
+    ///
+    ///
+    ///
+
+    virtual bool compareAlias(void *alias);
+
+    virtual void outputAlias(std::stringstream &out);
+
   protected:
     ///
     ///