1 files changed, 43 insertions, 0 deletions
diff --git a/lib/common/BufferedStream.h b/lib/common/BufferedStream.h
new file mode 100644
index 00000000..234061c4
--- /dev/null
+++ b/lib/common/BufferedStream.h
@@ -0,0 +1,43 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    BufferedStream.h
+//		Purpose: Buffering wrapper around IOStreams
+//		Created: 2007/01/16
+//
+// --------------------------------------------------------------------------
+
+#ifndef BUFFEREDSTREAM__H
+#define BUFFEREDSTREAM__H
+
+#include "IOStream.h"
+
+class BufferedStream : public IOStream
+{
+private:
+	IOStream& mrSource;
+	char mBuffer[4096];
+	int  mBufferSize;
+	int  mBufferPosition;
+
+public:
+	BufferedStream(IOStream& rSource);
+	
+	virtual int Read(void *pBuffer, int NBytes, int Timeout = IOStream::TimeOutInfinite);
+	virtual pos_type BytesLeftToRead();
+	virtual void Write(const void *pBuffer, int NBytes);
+	virtual pos_type GetPosition() const;
+	virtual void Seek(IOStream::pos_type Offset, int SeekType);
+	virtual void Close();
+	
+	virtual bool StreamDataLeft();
+	virtual bool StreamClosed();
+
+private:
+	BufferedStream(const BufferedStream &rToCopy) 
+	: mrSource(rToCopy.mrSource) { /* do not call */ }
+};
+
+#endif // BUFFEREDSTREAM__H
+
+