1 files changed, 53 insertions, 0 deletions

diff --git a/src/membuf.h b/src/membuf.h
new file mode 100644
index 0000000..8f53d4b
--- /dev/null
+++ b/src/membuf.h
@@ -0,0 +1,53 @@
+#ifndef BU_MEM_BUF_H
+#define BU_MEM_BUF_H
+
+#include <stdint.h>
+
+#include "bu/stream.h"
+#include "bu/fstring.h"
+
+namespace Bu
+{
+        /**
+         * A memory buffer stream.
+         */
+        class MemBuf : public Stream
+        {
+        public:
+                MemBuf();
+                MemBuf( const Bu::FString &str );
+                virtual ~MemBuf();
+
+                virtual void close();
+                virtual size_t read( void *pBuf, size_t nBytes );
+
+                /**
+                 *@todo Allow writes at the current position, not just appending to
+                 * the current buffer.  This is a silly way to do it, but it covers all
+                 * of our bases for now.
+                 */
+                virtual size_t write( const void *pBuf, size_t nBytes );
+                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 );
+
+                Bu::FString &getString();
+
+        private:
+                Bu::FString sBuf;
+                long nPos;
+        };
+}
+
+#endif