From 1b81dafdd5601dbfe0818b4ddc1c4a53ecd0270d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 23 Feb 2014 02:54:04 +0000
Subject: win32/win32.c: add rb_w32_inet_pton

* include/ruby/win32.h, win32/win32.c (rb_w32_inet_pton): add a
  wrapper function for inet_pton minimum supported client is
  Vista, as well as inet_ntop.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 win32/win32.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'win32/win32.c')

diff --git a/win32/win32.c b/win32/win32.c
index 2c888ae4c4..fbfbc37683 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -6958,6 +6958,19 @@ rb_w32_inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len)
     return numaddr;
 }
 
+/* License: Ruby's */
+int WSAAPI
+rb_w32_inet_pton(int af, const char *src, void *dst)
+{
+    typedef int (WSAAPI inet_pton_t)(int, const char*, void *);
+    inet_pton_t *pInetPton;
+    pInetPton = (inet_pton_t *)get_proc_address("ws2_32", "inet_pton", NULL);
+    if (pInetPton) {
+	return pInetPton(af, src, dst);
+    }
+    return 0;
+}
+
 /* License: Ruby's */
 char
 rb_w32_fd_is_text(int fd)
-- 
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