iMinor fox for DO

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17266 72102866-910b-0410-8b05-ffd578937521

Source/NSProxy.m

@@ -32,7 +32,10 @@
 #include "Foundation/NSAutoreleasePool.h"
 #include "Foundation/NSException.h"
 #include "Foundation/NSObjCRuntime.h"
-#include <limits.h>
+#include "Foundation/NSDistantObject.h"
+#include "Foundation/NSPortCoder.h"
+
+@class	NSDistantObject;
 
 #ifndef NeXT_RUNTIME
 extern BOOL __objc_responds_to(id, SEL);
@@ -191,6 +194,14 @@ extern BOOL __objc_responds_to(id, SEL);
   return self;
 }
 
+/**
+ * Dummy method ... returns the receiver.
+ */
+- (id) awakeAfterUsingCoder: (NSCoder*)aDecoder
+{
+  return self;
+}
+
 /**
  * Returns the class of the receiver.
  */
@@ -433,6 +444,30 @@ extern BOOL __objc_responds_to(id, SEL);
 #endif
 }
 
+/**
+ * Returns the actual object to be encoded for sending over the
+ * network on a Distributed Objects connection.
+ */
+- (id) replacementObjectForPortCoder: (NSPortCoder*)aCoder
+{
+  static Class	proxyClass = 0;
+  static IMP	proxyImp = 0;
+
+  if (proxyImp == 0)
+    {
+      proxyClass = [NSDistantObject class];
+      /*
+       * use get_imp() because NSDistantObject doesn't implement
+       * methodForSelector:
+       */
+      proxyImp = get_imp(GSObjCClass((id)proxyClass),
+	@selector(proxyWithLocal:connection:));
+    }
+
+  return (*proxyImp)(proxyClass, @selector(proxyWithLocal:connection:),
+    self, [aCoder connection]);
+}
+
 /**
  * If we respond to the method directly, return YES, otherwise
  * forward this request to the object we are acting as a proxy for.