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27 
28 /*************************************************************************
29  *
30  *	  ATTENTION
31  *	  This file is intended to work inside and outside the StarOffice environment.
32  *	  Only adaption of file commtypes.hxx should be necessary. Else it is a bug!
33  *
34  ************************************************************************/
35 
36 #ifndef _AUTOMATION_ICOMMSTREAM_HXX_
37 #define _AUTOMATION_ICOMMSTREAM_HXX_
38 
39 #include <automation/commtypes.hxx>
40 
41 class ICommStream
42 {
43 public:
44 
45 	ICommStream(){}
46 	virtual ~ICommStream(){}
47 
48 	virtual ICommStream&	operator>>( comm_USHORT& rUShort )=0;
49 	virtual ICommStream&	operator>>( comm_ULONG& rULong )=0;
50 	virtual ICommStream&	operator>>( comm_BOOL& rChar )=0;
51 
52 	virtual ICommStream&	operator<<( comm_USHORT nUShort )=0;
53 	virtual ICommStream&	operator<<( comm_ULONG nULong )=0;
54 	virtual ICommStream&	operator<<( comm_BOOL nChar )=0;
55 
56 	virtual comm_ULONG			Read( void* pData, comm_ULONG nSize )=0;
57 	virtual comm_ULONG			Write( const void* pData, comm_ULONG nSize )=0;
58 
59 	virtual comm_BOOL		IsEof() const=0;
60 	virtual comm_ULONG		SeekRel( long nPos )=0;
61 
62 };
63 
64 #endif
65