From ead368268e1c6699c5d9439a5c27d7ada31f2fec Mon Sep 17 00:00:00 2001
From: brenosilva <brenosilva@9017d574-64ec-4062-9424-5e00b32a252b>
Date: Fri, 15 Jun 2012 20:44:10 +0000
Subject: [PATCH] Add inet_pton for windows

---
 apache2/msc_util.c | 35 +++++++++++++++++++++++++++++++++++
 apache2/msc_util.h |  4 ++++
 2 files changed, 39 insertions(+)

diff --git a/apache2/msc_util.c b/apache2/msc_util.c
index 900da363..f8505eb8 100644
--- a/apache2/msc_util.c
+++ b/apache2/msc_util.c
@@ -570,6 +570,41 @@ char *file_basename(apr_pool_t *mp, const char *filename) {
     return d;
 }
 
+#ifdef WIN32
+int inet_pton(int family, const char *src, void *dst)   {
+    struct addrinfo addr;
+    struct sockaddr_in *in = NULL;
+    struct sockaddr_in6 *in6 = NULL;
+    struct addrinfo *addr_info = NULL;
+
+    memset(&addr, 0, sizeof(struct addrinfo));
+    addr.ai_family = family;
+
+    if (getaddrinfo(src, NULL, &addr, &addr_info) != 0)
+        return -1;
+
+    if (addr_info) {
+        if (addr_info->ai_family == AF_INET) {
+            in = (struct sockaddr_in*)addr_info->ai_addr;
+            memcpy(dst, &in->sin_addr, 4);
+        }
+        else if (addr_info->ai_family == AF_INET6) {
+            in6 = (struct sockaddr_in6*)addr_info->ai_addr;
+            memcpy(dst, &in6->sin6_addr, 16);
+        }
+        else {
+            freeaddrinfo(addr_info);
+            return -1;
+        }
+
+        freeaddrinfo(addr_info);
+        return 1;
+    }
+
+    return -1;
+}
+#endif
+
 /**
  *
  */
diff --git a/apache2/msc_util.h b/apache2/msc_util.h
index f32cce22..9a7b2fdd 100644
--- a/apache2/msc_util.h
+++ b/apache2/msc_util.h
@@ -28,6 +28,10 @@
 #include "modsecurity.h"
 #include "re.h"
 
+#if WIN32
+int DSOLOCAL inet_pton(int family, const char *src, void *dst)
+#endif
+
 int DSOLOCAL normalize_path_inplace(unsigned char *input, int len, int win, int *changed);
 
 int DSOLOCAL parse_boolean(const char *input);