joining stream works

Limelight/Computer.m

@@ -8,6 +8,10 @@
 
 #import "Computer.h"
 
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
 @implementation Computer
 
 - (id) initWithHost:(NSNetService *)host {
@@ -19,4 +23,29 @@
     return self;
 }
 
+- (int) resolveHost
+{
+    struct hostent *hostent;
+    
+    if (inet_addr([self.hostName UTF8String]) != INADDR_NONE)
+    {
+        // Already an IP address
+        return inet_addr([self.hostName UTF8String]);
+    }
+    else
+    {
+        hostent = gethostbyname([self.hostName UTF8String]);
+        if (hostent != NULL)
+        {
+            char* ipstr = inet_ntoa(*(struct in_addr*)hostent->h_addr_list[0]);
+            NSLog(@"Resolved %@ -> %s", self.hostName, ipstr);
+            return inet_addr(ipstr);
+        }
+        else
+        {
+            NSLog(@"Failed to resolve host: %d", h_errno);
+            return -1;
+        }
+    }
+}
 @end