Get ipaddress

gistfile1.txt

- (NSString *) hostname
{
    char baseHostName[256]; // Thanks, Gunnar Larisch
    int success = gethostname(baseHostName, 255);
    if (success != 0) return nil;
    baseHostName[255] = '\0';
    
    return [NSString stringWithFormat:@"%s", baseHostName];
}

- (NSString *)IPAddress
{
    struct hostent *host = gethostbyname([[self hostname] UTF8String]);
    if (!host) {
        return nil;
    }
    struct in_addr **list = (struct in_addr **)host->h_addr_list;
    return [NSString stringWithCString:inet_ntoa(*list[0]) encoding:NSUTF8StringEncoding];
}