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- /*
- ** $Id: IOChannel.hpp 1.2 1995/08/19 22:34:29 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
-
- #include "Types.hpp"
-
- enum
- {
- CHANNELERR_Timeout = -90003,
- CHANNELERR_EOF = -90002,
- CHANNELERR_Nothing = -90001
- };
-
- 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
-