| /** |
| * \file |
| * PETSCII/ASCII conversion functions. |
| * \author Adam Dunkels <adam@dunkels.com> |
| * |
| * The Commodore based Contiki targets all have a special character |
| * encoding called PETSCII which differs from the ASCII encoding that |
| * normally is used for representing characters. |
| * |
| * \note For targets that do not use PETSCII encoding the C compiler |
| * define WITH_ASCII should be used to avoid the PETSCII converting |
| * functions. |
| * |
| */ |
| |
| /* |
| * Copyright (c) 2002, Adam Dunkels. |
| * 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. |
| * 3. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 file is part of the Contiki desktop environment for the C64. |
| * |
| * $Id: petsciiconv.h,v 1.2 2003/09/02 21:47:28 adamdunkels Exp $ |
| * |
| */ |
| #ifndef __PETSCIICONV_H__ |
| #define __PETSCIICONV_H__ |
| |
| #ifdef WITH_ASCII |
| |
| #define petsciiconv_toascii(buf, len) |
| #define petsciiconv_topetscii(buf, len) |
| |
| #else /* WITH_ASCII */ |
| |
| /** |
| * Convert a text buffer from PETSCII to ASCII. |
| * |
| * \param buf A pointer to the buffer which is to be converted. |
| * \param len The length of the buffer to be converted. |
| */ |
| void petsciiconv_toascii(char *buf, unsigned int len); |
| /** |
| * Convert a text buffer from ASCII to PETSCII. |
| * |
| * \param buf A pointer to the buffer which is to be converted. |
| * \param len The length of the buffer to be converted. |
| */ |
| void petsciiconv_topetscii(char *buf, unsigned int len); |
| |
| #endif /* WITH_ASCII */ |
| |
| #endif /* __PETSCIICONV_H__ */ |