FreeRTOS/Common/ethernet/uIP/uip-1.0/uip/uiplib.h

   1 /**
   2  * \file
   3  * Various uIP library functions.
   4  * \author
   5  * Adam Dunkels <adam@sics.se>
   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__ */