* Created from bits of MsgStream.h

1 files changed, 62 insertions, 0 deletions

diff --git a/comm/BufStream.h b/comm/BufStream.h
new file mode 100644
index 0000000..a221bfa
--- /dev/null
+++ b/comm/BufStream.h
@@ -0,0 +1,62 @@
+/*
+ *	The Unix Channel
+ *
+ *	by Michel Beaudouin-Lafon
+ *
+ *	Copyright 1990-1997
+ *	Laboratoire de Recherche en Informatique (LRI)
+ *
+ *	Buffered streams
+ *
+ *	$Id$
+ *	$CurLog$
+ */
+
+#ifndef BufStream_H_
+#define BufStream_H_
+
+#include "Stream.h"
+#include "MsgBuffer.h"
+
+class UchBufStream : public UchStream {
+protected:
+	UchMsgBuffer	InBuffer;
+	UchMsgBuffer	OutBuffer;
+	int		OutSize;
+	bool		Sync;
+
+		UchBufStream (const UchBufStream&);
+	int	ReadInput ();
+	void	HandleWrite ();
+
+	void	WriteLong (lword);
+	void	WriteShort (sword);
+	void	WriteByte (byte);
+	void	WriteChar (char);
+	void	WriteString (const char*);
+	void	WriteBuf (const byte*, int);
+
+	
+	bool	ReadLong (lword&);
+	bool	ReadShort (sword&);
+	bool	ReadByte (byte&);
+	bool	ReadChar (char&);
+	int	ReadString (char*, int);
+	int	ReadString (CcuString&);
+	bool	ReadBuf (byte*, int);
+
+public:
+		UchBufStream (UchAddress* = 0, UchAddress* = 0);
+		~UchBufStream ();
+
+	void		InputBuffer (int min, int grow, int max);
+	void		OutputBuffer (int min, int grow, int max);
+inline	bool		GetSyncMode ()		{ return Sync; }
+inline	void		SetSyncMode (bool s)	{ Sync = s; Flush (); }
+inline	void		FlushSize (int n)		{ OutSize = n; }
+virtual	void		Flush ();
+
+virtual	void		Closing (bool);
+};
+
+#endif	/* BufStream_H_ */