1 files changed, 33 insertions, 0 deletions

diff --git a/src/buffer.h b/src/buffer.h
new file mode 100644
index 0000000..beb4b08
--- /dev/null
+++ b/src/buffer.h
@@ -0,0 +1,33 @@
+#ifndef BU_BUFFER_H
+#define BU_BUFFER_H
+
+#include "bu/filter.h"
+
+namespace Bu
+{
+        class Buffer : public Bu::Filter
+        {
+        public:
+                Buffer( Bu::Stream &rNext, int iBufSize=4096 );
+                virtual ~Buffer();
+
+                virtual void start();
+                virtual size_t stop();
+
+                virtual size_t read( void *pBuf, size_t nBytes );
+                virtual size_t write( const void *pBuf, size_t nBytes );
+                using Stream::write;
+
+                virtual void flush();
+
+        private:
+                size_t sSoFar;
+                int iBufSize;
+                char *sReadBuf;
+                char *sWriteBuf;
+                int iReadBufFill;
+                int iWriteBufFill;
+        };
+};
+
+#endif