NSNetService works fine, but can't get hostName, resolve causes error

Question

I\'m using Bonjour with an NSNetService to publish a server from my iPhone. It all works as expected, I can browse the pages I\'m serving etc. However, on the iPhone I want

Answer 1

The [[NSProcessInfo processInfo] hostName] method was not useful for me for two reasons:

• If celular data is active, it returns some weird hostname at my provider's domain
• If there's only WiFi, the host name is ok, but all lower case

The following code from http://iphoneappcode.blogspot.com/2012/05/how-to-get-device-ipaddess-in-iphone.html worked best for me, always returning the local host name with sensitive case:

+ (NSString *) hostname
{
    char baseHostName[256]; 
    int success = gethostname(baseHostName, 255);
    if (success != 0) return nil;
    baseHostName[255] = '\0';

#if !TARGET_IPHONE_SIMULATOR
    return [NSString stringWithFormat:@"%s.local", baseHostName];
#else
     return [NSString stringWithFormat:@"%s", baseHostName];
#endif
}