Explicit echo ack protobuf with reliable semantics

2012-02-25 14:34:39 -05:00
parent e9ce05bc7b
commit 3a92cd1393
13 changed files with 72 additions and 51 deletions
@@ -73,7 +73,7 @@ namespace Network {
    
    /* interface for Network::Transport */
    void subtract( const UserStream *prefix );
-    string diff_from( const UserStream &existing );
+    string diff_from( const UserStream &existing ) const;
    void apply_string( string diff );
    bool operator==( const UserStream &x ) const { return actions == x.actions; }
  };