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EnigmA Amiga Run 1996 February
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EnigmA AMIGA RUN 04 (1996)(G.R. Edizioni)(IT)[!][issue 1996-02][Skylink CD III].iso
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xbtx.lha
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IOChannel.hpp
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1995-10-13
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/*
** $Id: IOChannel.hpp 1.3 1995/10/13 11:43:06 olsen Exp olsen $
**
** :ts=4
*/
/*
* Copyright © 1995 by Olaf Barthel, All Rights Reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software has not been validated by the ``Bundesamt fuer Zulassungen in
* der Telekommunikation'' of the ``Deutsche Bundepost Telekom'' and thus
* must not be used for accessing the BTX-Network of the Telekom in Germany.
*
* Diese Software hat keine Zulassung durch das Bundesamt fuer Zulassungen in
* der Telekommunikation der Deutschen Bundespost Telekom und darf daher nicht
* am Netz der Deutschen Bundespost Telekom in Deutschland betrieben werden.
*/
#ifndef _IOCHANNEL_HPP
#define _IOCHANNEL_HPP 1
/****************************************************************************/
#ifndef _TYPES_HPP
#include "Types.hpp"
#endif
/****************************************************************************/
enum
{
CHANNELERR_Timeout = -903,
CHANNELERR_EOF = -902,
CHANNELERR_Nothing = -901
};
class IOChannel
{
public:
IOChannel() {};
virtual ~IOChannel() {};
virtual LONG Open(CONST STRPTR Channel,ULONG Unit=0,ULONG Baud=0,BOOL RTS_CTS=-1) { return(-1); };
virtual VOID Close(VOID) {};
virtual LONG GetChar(LONG Timeout=0) { return(CHANNELERR_EOF); };
virtual VOID PutChar(UBYTE Char) {};
virtual VOID PutString(CONST STRPTR String,LONG Len) {};
virtual LONG GetCharDirect(LONG Timeout=0) { return(CHANNELERR_EOF); };
virtual VOID PutCharDirect(UBYTE Char) {};
virtual VOID PutStringDirect(CONST STRPTR String,LONG Len) {};
virtual VOID Flush(VOID) {};
virtual LONG Waiting(VOID) { return(0); };
virtual ULONG WaitMask(VOID) { return(0); };
};
#endif // _IOCHANNEL_HPP