A version of LWIP, provided for backwards compatibility.
Dependents: AA_DemoBoard DemoBoard HelloServerDemo DemoBoard_RangeIndicator ... more
sio.h
00001 /* 00002 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without modification, 00006 * are permitted provided that the following conditions are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright notice, 00011 * this list of conditions and the following disclaimer in the documentation 00012 * and/or other materials provided with the distribution. 00013 * 3. The name of the author may not be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 00017 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00018 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 00019 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00020 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00021 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00023 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 00024 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 00025 * OF SUCH DAMAGE. 00026 * 00027 * This file is part of the lwIP TCP/IP stack. 00028 */ 00029 00030 /* 00031 * This is the interface to the platform specific serial IO module 00032 * It needs to be implemented by those platforms which need SLIP or PPP 00033 */ 00034 00035 #ifndef __SIO_H__ 00036 #define __SIO_H__ 00037 00038 #include "lwip/arch.h" 00039 00040 #ifdef __cplusplus 00041 extern "C" { 00042 #endif 00043 00044 /* If you want to define sio_fd_t elsewhere or differently, 00045 define this in your cc.h file. */ 00046 #ifndef __sio_fd_t_defined 00047 typedef void * sio_fd_t; 00048 #endif 00049 00050 /* The following functions can be defined to something else in your cc.h file 00051 or be implemented in your custom sio.c file. */ 00052 00053 #ifndef sio_open 00054 sio_fd_t sio_open(u8_t); 00055 #endif 00056 00057 #ifndef sio_send 00058 void sio_send(u8_t, sio_fd_t); 00059 #endif 00060 00061 #ifndef sio_recv 00062 u8_t sio_recv(sio_fd_t); 00063 #endif 00064 00065 #ifndef sio_read 00066 u32_t sio_read(sio_fd_t, u8_t *, u32_t); 00067 #endif 00068 00069 #ifndef sio_write 00070 u32_t sio_write(sio_fd_t, u8_t *, u32_t); 00071 #endif 00072 00073 #ifndef sio_read_abort 00074 void sio_read_abort(sio_fd_t); 00075 #endif 00076 00077 #ifdef __cplusplus 00078 } 00079 #endif 00080 00081 #endif /* __SIO_H__ */
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