--- /dev/null
+/*
+ * Copyright (c) 2004, Adam Dunkels and the 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 uIP TCP/IP stack
+ *
+ * $Id: uiplib.c,v 1.1 2008/08/06 23:21:19 andrewlxia Exp $
+ *
+ */
+
+
+#include <uip/uip.h>
+#include <uip/uiplib.h>
+
+
+/*-----------------------------------------------------------------------------------*/
+unsigned char
+uiplib_ipaddrconv(char *addrstr, unsigned char *ipaddr)
+{
+ unsigned char tmp;
+ char c;
+ unsigned char i, j;
+
+ tmp = 0;
+
+ for(i = 0; i < 4; ++i) {
+ j = 0;
+ do {
+ c = *addrstr;
+ ++j;
+ if(j > 4) {
+ return 0;
+ }
+ if(c == '.' || c == 0) {
+ *ipaddr = tmp;
+ ++ipaddr;
+ tmp = 0;
+ } else if(c >= '0' && c <= '9') {
+ tmp = (tmp * 10) + (c - '0');
+ } else {
+ return 0;
+ }
+ ++addrstr;
+ } while(c != '.' && c != 0);
+ }
+ return 1;
+}
+
+/*-----------------------------------------------------------------------------------*/
