2 * Copyright (c) 2004, Adam Dunkels and the Swedish Institute of
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4 * All rights reserved.
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 * 2. Redistributions in binary form must reproduce the above copyright
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12 * notice, this list of conditions and the following disclaimer in the
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13 * documentation and/or other materials provided with the distribution.
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14 * 3. The name of the author may not be used to endorse or promote
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15 * products derived from this software without specific prior
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16 * written permission.
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18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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19 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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24 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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30 * This file is part of the uIP TCP/IP stack
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32 * $Id: uiplib.c,v 1.2 2006/06/12 08:00:31 adam Exp $
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38 /*-----------------------------------------------------------------------------------*/
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39 unsigned char uiplib_ipaddrconv( char *addrstr, unsigned char *ipaddr )
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47 for( i = 0; i < 4; ++i )
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59 if( c == '.' || c == 0 )
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65 else if( c >= '0' && c <= '9' )
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67 tmp = ( tmp * 10 ) + ( c - '0' );
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75 } while( c != '.' && c != 0 );
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81 /*-----------------------------------------------------------------------------------*/
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