1 /** 2 * \file 3 * Various uIP library functions. 4 * \author 5 * Adam Dunkels <[email protected]> 6 * 7 */ 8 9 /* 10 * Copyright (c) 2002, Adam Dunkels. 11 * All rights reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials provided 21 * with the distribution. 22 * 3. The name of the author may not be used to endorse or promote 23 * products derived from this software without specific prior 24 * written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 27 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 30 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 32 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 34 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37 * 38 * This file is part of the uIP TCP/IP stack 39 * 40 * $Id: uiplib.h,v 1.1 2006/06/07 09:15:19 adam Exp $ 41 * 42 */ 43 #ifndef __UIPLIB_H__ 44 #define __UIPLIB_H__ 45 46 /** 47 * \addtogroup uipconvfunc 48 * @{ 49 */ 50 51 /** 52 * Convert a textual representation of an IP address to a numerical representation. 53 * 54 * This function takes a textual representation of an IP address in 55 * the form a.b.c.d and converts it into a 4-byte array that can be 56 * used by other uIP functions. 57 * 58 * \param addrstr A pointer to a string containing the IP address in 59 * textual form. 60 * 61 * \param addr A pointer to a 4-byte array that will be filled in with 62 * the numerical representation of the address. 63 * 64 * \retval 0 If the IP address could not be parsed. 65 * \retval Non-zero If the IP address was parsed. 66 */ 67 unsigned char uiplib_ipaddrconv(char *addrstr, unsigned char *addr); 68 69 /** @} */ 70 71 #endif /* __UIPLIB_H__ */ 72