1 files changed, 74 insertions, 0 deletions
diff --git a/uip/uip/uiplib.c b/uip/uip/uiplib.c
new file mode 100644
index 0000000..cb5af2c
--- /dev/null
+++ b/uip/uip/uiplib.c
@@ -0,0 +1,74 @@
+/*
+ * 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 1.2 2006/06/12 08:00:31 adam Exp $
+ *
+ */
+
+
+#include "uip.h"
+#include "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;
+}
+
+/*-----------------------------------------------------------------------------------*/