sio.h
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上传日期:2013-01-18
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- /*
- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
- * 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 lwIP TCP/IP stack.
- */
- /*
- * This is the interface to the platform specific serial IO module
- * It needs to be implemented by those platforms which need SLIP or PPP
- */
- //#include "arch/cc.h"
- #include "uart.h"
- #ifndef __sio_fd_t_defined
- typedef void * sio_fd_t;
- #endif
- #ifndef sio_open
- sio_fd_t sio_open(u8_t);
- #endif
- #ifndef sio_send
- void sio_send(u8_t, sio_fd_t);
- #endif
- #ifndef sio_recv
- u8_t sio_recv(sio_fd_t);
- #endif
- #ifndef sio_read
- //u32_t sio_read(sio_fd_t, u8_t *, u32_t);
- #define sio_read get_modem_data
- #endif
- #ifndef sio_write
- //u32_t sio_write(sio_fd_t, u8_t *, u32_t);
- #define sio_write writeDate_2_modem
- #endif
- #ifndef sio_read_abort
- //void sio_read_abort(sio_fd_t);
- #define sio_read_abort sio_read_abort
- #endif