From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/ip4_fmt.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/libstddjb/ip4_fmt.c

(limited to 'src/libstddjb/ip4_fmt.c')

diff --git a/src/libstddjb/ip4_fmt.c b/src/libstddjb/ip4_fmt.c
new file mode 100644
index 0000000..4c2f6a3
--- /dev/null
+++ b/src/libstddjb/ip4_fmt.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#include <skalibs/uint32.h>
+#include <skalibs/fmtscan.h>
+
+unsigned int ip4_fmt (char *s, char const *ip)
+{
+  unsigned int len = 0 ;
+  unsigned int i, j ;
+  for (j = 0 ; j < 4 ; j++)
+  {
+    i = uint32_fmt(s, (uint32)(unsigned char) ip[j]) ;
+    len += i ;
+    if (s) s += i ;
+    if (j == 3) break ;
+    if (s) *s++ = '.' ;
+    ++len ;
+  }
+  return len ;
+}
-- 
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