1 files changed, 47 insertions, 0 deletions

diff --git a/src/streamstack.h b/src/streamstack.h
new file mode 100644
index 0000000..03d8d8f
--- /dev/null
+++ b/src/streamstack.h
@@ -0,0 +1,47 @@
+#ifndef BU_STREAM_STACK_H
+#define BU_STREAM_STACK_H
+
+#include "bu/stream.h"
+
+namespace Bu
+{
+        class StreamStack : public Bu::Stream
+        {
+        public:
+                StreamStack();
+                virtual ~StreamStack();
+
+
+                //
+                // Everything below here merely passes on the call to the top of the
+                // stream stack.
+                //
+
+                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 bool isEos();
+                virtual bool isOpen();
+                virtual void flush();
+                virtual bool canRead();
+                virtual bool canWrite();
+                virtual bool isReadable();
+                virtual bool isWritable();
+                virtual bool isSeekable();
+                virtual bool isBlocking();
+                virtual void setBlocking( bool bBlocking=true );
+                virtual void setSize( long iSize );
+
+        private:
+                typedef Bu::List<Bu::Stream *> FilterList;
+                FilterList lFilts;
+        };
+};
+
+#endif