1 files changed, 47 insertions, 0 deletions
diff --git a/lib/server/ProtocolUncertainStream.h b/lib/server/ProtocolUncertainStream.h
new file mode 100644
index 00000000..4954cf88
--- /dev/null
+++ b/lib/server/ProtocolUncertainStream.h
@@ -0,0 +1,47 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    ProtocolUncertainStream.h
+//		Purpose: Read part of another stream
+//		Created: 2003/12/05
+//
+// --------------------------------------------------------------------------
+
+#ifndef PROTOCOLUNCERTAINSTREAM__H
+#define PROTOCOLUNCERTAINSTREAM__H
+
+#include "IOStream.h"
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    ProtocolUncertainStream
+//		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
+