Diff: cc3000_socket.cpp

Revision:

42:bd2c631a031a

Parent:

20:30b6ed7bf8fd

Child:

45:50ab13d8f2dc

--- a/cc3000_socket.cpp	Sat Oct 12 21:03:45 2013 +0000
+++ b/cc3000_socket.cpp	Sat Oct 12 21:53:28 2013 +0000
@@ -600,4 +600,39 @@
 
 #endif
 
+char * cc3000_socket::inet_ntoa_r(uint32_t s_addr, char *buf, int buflen)
+{
+  char inv[3];
+  char *rp;
+  uint8_t *ap;
+  uint8_t rem;
+  uint8_t n;
+  uint8_t i;
+  int len = 0;
+
+  rp = buf;
+  ap = (uint8_t *)&s_addr;
+  for(n = 0; n < 4; n++) {
+    i = 0;
+    do {
+      rem = *ap % (uint8_t)10;
+      *ap /= (uint8_t)10;
+      inv[i++] = '0' + rem;
+    } while(*ap);
+    while(i--) {
+      if (len++ >= buflen) {
+        return NULL;
+      }
+      *rp++ = inv[i];
+    }
+    if (len++ >= buflen) {
+      return NULL;
+    }
+    *rp++ = '.';
+    ap++;
+  }
+  *--rp = 0;
+  return buf;
+}
+
 } /* end of cc3000 namespace */