From 99f8ce096bc5569adbfea1911dbcda24c28d8d8b Mon Sep 17 00:00:00 2001
From: Ben Summers <ben@fluffy.co.uk>
Date: Fri, 14 Oct 2005 08:50:54 +0000
Subject: Box Backup 0.09 with a few tweeks

---
 lib/server/ProtocolUncertainStream.h | 47 ++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 lib/server/ProtocolUncertainStream.h

(limited to 'lib/server/ProtocolUncertainStream.h')

diff --git a/lib/server/ProtocolUncertainStream.h b/lib/server/ProtocolUncertainStream.h
new file mode 100755
index 00000000..66397a39
--- /dev/null
+++ b/lib/server/ProtocolUncertainStream.h
@@ -0,0 +1,47 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    PartialReadStream.h
+//		Purpose: Read part of another stream
+//		Created: 2003/12/05
+//
+// --------------------------------------------------------------------------
+
+#ifndef PROTOCOLUNCERTAINSTREAM__H
+#define PROTOCOLUNCERTAINSTREAM__H
+
+#include "IOStream.h"
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    PartialReadStream
+//		Purpose: Read part of another stream
+//		Created: 2003/12/05
+//
+// --------------------------------------------------------------------------
+class ProtocolUncertainStream : public IOStream
+{
+public:
+	ProtocolUncertainStream(IOStream &rSource);
+	~ProtocolUncertainStream();
+private:
+	// no copying allowed
+	ProtocolUncertainStream(const IOStream &);
+	ProtocolUncertainStream(const ProtocolUncertainStream &);
+	
+public:
+	virtual int Read(void *pBuffer, int NBytes, int Timeout = IOStream::TimeOutInfinite);
+	virtual pos_type BytesLeftToRead();
+	virtual void Write(const void *pBuffer, int NBytes);
+	virtual bool StreamDataLeft();
+	virtual bool StreamClosed();
+
+private:
+	IOStream &mrSource;
+	int mBytesLeftInCurrentBlock;
+	bool mFinished;
+};
+
+#endif // PROTOCOLUNCERTAINSTREAM__H
+
-- 
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