@@ -55,11 +55,11 @@
 - (id)object
 {
 	return object;
 }
 
-- (char*)cString
+- (const char*)cString
 {
 	return string;
 }
 @end
 
@@ -78,11 +78,11 @@
 		req_size = size;
 
 	return self;
 }
 
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "Could not allocate %zu bytes for object of class "
@@ -112,11 +112,11 @@
 		pointer = ptr;
 
 	return self;
 }
 
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "Memory at %p was not allocated as part of object "
@@ -132,11 +132,11 @@
 	return pointer;
 }
 @end
 
 @implementation OFOutOfRangeException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "Value out of range in object of class %s!",
@@ -145,11 +145,11 @@
 	return string;
 }
 @end
 
 @implementation OFCharsetConversionFailedException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 	
 	asprintf(&string, "Charset conversion failed in object of classs %s!",
@@ -172,12 +172,12 @@
 - initWithObject: (id)obj
 	 andPath: (const char*)p
 	 andMode: (const char*)m
 {
 	if ((self = [super initWithObject: obj])) {
-		path = p != NULL ? strdup(p) : NULL;
-		mode = m != NULL ? strdup(m) : NULL;
+		path = (p != NULL ? strdup(p) : NULL);
+		mode = (m != NULL ? strdup(m) : NULL);
 	}
 
 	return self;
 }
 
@@ -189,11 +189,11 @@
 		free(mode);
 
 	return [super free];
 }
 
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "Failed to open file %s with mode %s in object of "
@@ -262,14 +262,19 @@
 
 - (size_t)requestedItems
 {
 	return req_items;
 }
+
+- (BOOL)hasNItems
+{
+	return has_items;
+}
 @end
 
 @implementation OFReadFailedException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;;
 
 	if (has_items)
@@ -282,11 +287,11 @@
 	return string;
 }
 @end
 
 @implementation OFWriteFailedException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	if (has_items)
@@ -299,11 +304,11 @@
 	return string;
 }
 @end
 
 @implementation OFNotConnectedException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "The socket of type %s is not connected or bound!",
@@ -312,11 +317,11 @@
 	return string;
 }
 @end
 
 @implementation OFAlreadyConnectedException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "The socket of type %s is already connected or bound "
@@ -325,11 +330,11 @@
 	return string;
 }
 @end
 
 @implementation OFInvalidPortException
-- (char*)cString
+- (const char*)cString
 {
 	if (string != NULL)
 		return string;
 
 	asprintf(&string, "The port specified is not valid for a socket of "
@@ -337,5 +342,63 @@
 	    "invalid port.", [object name]);
 
 	return string;
 }
 @end
+
+@implementation OFAddressTranslationFailedException
++ newWithObject: (id)obj
+	andNode: (const char*)n
+     andService: (const char*)s
+{
+	return [self newWithObject: obj
+			   andNode: n
+			andService: s];
+}
+
+- initWithObject: (id)obj
+	 andNode: (const char*)n
+      andService: (const char*)s
+{
+	if ((self = [super initWithObject: obj])) {
+		node = (n != NULL ? strdup(n) : NULL);
+		service = (s != NULL ? strdup(s) : NULL);
+	}
+
+	return self;
+}
+
+- free
+{
+	if (node != NULL)
+		free(node);
+	if (service != NULL)
+		free(node);
+
+	return [super free];
+}
+
+- (const char*)cString
+{
+	if (string != NULL)
+		return string;
+
+	asprintf(&string, "The specified node with the specified service could "
+	    "not be translated to an address for an object of type %s. This "
+	    "means that either the node was not found, there is no such "
+	    "service on the specified node, there was a problem with the name "
+	    "server, there was a problem with your network connection or you "
+	    "specified an invalid node or service.", [object name]);
+
+	return string;
+}
+
+- (const char*)node
+{
+	return node;
+}
+
+- (const char*)service
+{
+	return service;
+}
+@end