1 files changed, 20 insertions, 10 deletions

diff --git a/src/streamstack.h b/src/streamstack.h
index f40a760..846935b 100644
--- a/src/streamstack.h
+++ b/src/streamstack.h
@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
 #ifndef BU_STREAM_STACK_H
 #define BU_STREAM_STACK_H
 
@@ -103,14 +110,14 @@ namespace Bu
                 //
 
                 virtual void close();
-                virtual size_t read( void *pBuf, size_t nBytes );
-                virtual size_t write( const void *pBuf, size_t nBytes );
-
-                virtual size_t write( const Bu::FString &sBuf );
-                virtual long tell();
-                virtual void seek( long offset );
-                virtual void setPos( long pos );
-                virtual void setPosEnd( long pos );
+                virtual Bu::size read( void *pBuf, Bu::size nBytes );
+                virtual Bu::size write( const void *pBuf, Bu::size nBytes );
+
+                virtual Bu::size write( const Bu::String &sBuf );
+                virtual Bu::size tell();
+                virtual void seek( Bu::size offset );
+                virtual void setPos( Bu::size pos );
+                virtual void setPosEnd( Bu::size pos );
                 virtual bool isEos();
                 virtual bool isOpen();
                 virtual void flush();
@@ -121,10 +128,13 @@ namespace Bu
                 virtual bool isSeekable();
                 virtual bool isBlocking();
                 virtual void setBlocking( bool bBlocking=true );
-                virtual void setSize( long iSize );
+                virtual void setSize( Bu::size iSize );
+                virtual size getSize() const;
+                virtual size getBlockSize() const;
+                virtual Bu::String getLocation() const;
 
         private:
-                void checkStack();
+                void checkStack() const;
 
         private:
                 FilterList lFilts;