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/*************************************************************************
 *
 *	  ATTENTION
 *	  This file is intended to work inside and outside the StarOffice environment.
 *	  Only adaption of file commtypes.hxx should be necessary. Else it is a bug!
 *
 ************************************************************************/

#ifndef _AUTOMATION_ICOMMSTREAM_HXX_
#define _AUTOMATION_ICOMMSTREAM_HXX_

#include <automation/commtypes.hxx>

class ICommStream
{
public:

	ICommStream(){}
	virtual ~ICommStream(){}

	virtual ICommStream&	operator>>( comm_USHORT& rUShort )=0;
	virtual ICommStream&	operator>>( comm_ULONG& rULong )=0;
	virtual ICommStream&	operator>>( comm_BOOL& rChar )=0;

	virtual ICommStream&	operator<<( comm_USHORT nUShort )=0;
	virtual ICommStream&	operator<<( comm_ULONG nULong )=0;
	virtual ICommStream&	operator<<( comm_BOOL nChar )=0;

	virtual comm_ULONG			Read( void* pData, comm_ULONG nSize )=0;
	virtual comm_ULONG			Write( const void* pData, comm_ULONG nSize )=0;

	virtual comm_BOOL		IsEof() const=0;
	virtual comm_ULONG		SeekRel( long nPos )=0;

};

#endif
