1 files changed, 15 insertions, 0 deletions

diff --git a/src/buffer.h b/src/buffer.h
index beb4b08..a18be11 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) 2007-2008 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_BUFFER_H
 #define BU_BUFFER_H
 
@@ -18,15 +25,23 @@ namespace Bu
                 virtual size_t write( const void *pBuf, size_t nBytes );
                 using Stream::write;
 
+                size_t getReadFill() { return iReadBufFill; }
+                bool isWritePending() { return iWriteBufFill > 0; }
+
                 virtual void flush();
 
         private:
+                void fillReadBuf();
+
+        private:
                 size_t sSoFar;
                 int iBufSize;
                 char *sReadBuf;
                 char *sWriteBuf;
                 int iReadBufFill;
+                int iReadPos;
                 int iWriteBufFill;
+                int iWritePos;
         };
 };