/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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

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