From 1ec9f4ae94a76365a0293f50fe1b8475a2d57dcd Mon Sep 17 00:00:00 2001
From: Damien Stuart <dstuart@dstuart.org>
Date: Fri, 30 Nov 2012 23:40:24 -0500
Subject: [PATCH] Re-tweaks for accommodating the windows build and systems
 that do not have strnlen

---
 common/common.h   |  6 ++++++
 lib/fko_common.h  | 28 +++++++++++++++++++++++++---
 lib/fko_message.c | 12 +++++++-----
 win32/config.h    |  3 +++
 4 files changed, 41 insertions(+), 8 deletions(-)

diff --git a/common/common.h b/common/common.h
index f064240a..daddec7c 100644
--- a/common/common.h
+++ b/common/common.h
@@ -147,6 +147,12 @@ enum {
     x == '#' || x == '\n' || x == '\r' || x == ';' || x == '\0' \
 )
 
+/* Work-around for not having strnlen
+*/
+#if !HAVE_STRNLEN
+  #define strnlen(s, l) (strlen(s) < l ? strlen(s) : l)
+#endif
+
 #endif /* _COMMON_H */
 
 /***EOF***/
diff --git a/lib/fko_common.h b/lib/fko_common.h
index bf1bad25..fdf3bb92 100644
--- a/lib/fko_common.h
+++ b/lib/fko_common.h
@@ -57,13 +57,29 @@
 #endif
 
 #ifdef WIN32
+  #include <io.h>
+  #define strcasecmp  _stricmp
+  #define strncasecmp _strnicmp
+  #define snprintf    _snprintf
+  #define strdup      _strdup
+  #define unlink      _unlink
+  #define open        _open
+  #define close       _close
+  #define write       _write
+  #define O_WRONLY    _O_WRONLY
+  #define O_RDONLY    _O_RDONLY
+  #define O_RDWR      _O_RDWR
+  #define O_CREAT     _O_CREAT 
+  #define O_EXCL      _O_EXCL
+  #define S_IRUSR     _S_IREAD
+  #define S_IWUSR     _S_IWRITE
+  #define PATH_SEP    '\\'
+
   /* These are needed for the digest code under windows.
   */
   typedef unsigned __int8   uint8_t;
   typedef unsigned __int32	uint32_t;
   typedef unsigned __int64	uint64_t;
-
-  #define strdup _strdup
 #else
   #if HAVE_STDINT_H
     #include <stdint.h>
@@ -126,7 +142,13 @@
 /* Try to cover for those that do not have bzero.
 */
 #if !HAVE_BZERO && HAVE_MEMSET
-# define bzero(buf, bytes)      ((void) memset (buf, 0, bytes))
+ #define bzero(buf, bytes)      ((void) memset (buf, 0, bytes))
+#endif
+
+/* Work-around for not having strnlen
+*/
+#if !HAVE_STRNLEN
+  #define strnlen(s, l) (strlen(s) < l ? strlen(s) : l)
 #endif
 
 #endif /* FKO_COMMON_H */
diff --git a/lib/fko_message.c b/lib/fko_message.c
index 6b2ee124..98587c03 100644
--- a/lib/fko_message.c
+++ b/lib/fko_message.c
@@ -33,11 +33,13 @@
 #include "fko_message.h"
 #include "fko.h"
 
-/* for inet_aton() IP validation
-*/
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
+#ifndef WIN32
+  /* for inet_aton() IP validation
+  */
+  #include <sys/socket.h>
+  #include <netinet/in.h>
+  #include <arpa/inet.h>
+#endif
 
 static int
 have_allow_ip(const char *msg)
diff --git a/win32/config.h b/win32/config.h
index 4dc0c90c..2965ab16 100644
--- a/win32/config.h
+++ b/win32/config.h
@@ -101,6 +101,9 @@
 /* Define to 1 if you have the `strndup' function. */
 #define HAVE_STRNDUP 1
 
+/* Define to 1 if you have the `strnlen' function. */
+#define HAVE_STRNLEN 1
+ 
 /* Define to 1 if you have the `strrchr' function. */
 #define HAVE_STRRCHR 1