From 8808689fe340bec6e90ab13dd502292b0579cf1f Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Sat, 08 Dec 2012 21:19:17 +0000
Subject: initial osx port

Signed-off-by: Michael Krelin <hacker@klever.net>
---
(limited to 'pumpkin/IPTransformer.m')

diff --git a/pumpkin/IPTransformer.m b/pumpkin/IPTransformer.m
new file mode 100644
index 0000000..2307b05
--- a/dev/null
+++ b/pumpkin/IPTransformer.m
@@ -0,0 +1,21 @@
+
+#import "IPTransformer.h"
+
+#include <arpa/inet.h>
+
+@implementation IPTransformer
+
++(Class)transformedValueClass { return [NSString class]; }
++(BOOL)allowsReverseTransformation { return YES; }
+-(id)transformedValue:(id)value {
+    if(value &&
+       [value respondsToSelector:@selector(UTF8String)]
+       && inet_addr([value UTF8String])!=INADDR_NONE )
+	return value;
+    return nil;
+}
+-(id)reverseTransformedValue:(id)value {
+    return [self transformedValue:value];
+}
+
+@end
\ No newline at end of file
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