Oops

Reachability.swift

@@ -86,19 +86,19 @@ public class Reachability: NSObject {
 
     // MARK: - *** Initialisation methods ***
     
-    required public init(reachabilityRef: SCNetworkReachability) {
+    required public init?(reachabilityRef: SCNetworkReachability?) {
         reachableOnWWAN = true
         self.reachabilityRef = reachabilityRef
     }
     
-    public convenience init(hostname: String) {
+    public convenience init?(hostname: String) {
         
         let nodename = (hostname as NSString).UTF8String
         let ref = SCNetworkReachabilityCreateWithName(nil, nodename)
         self.init(reachabilityRef: ref)
     }
 
-    public class func reachabilityForInternetConnection() -> Reachability {
+    public class func reachabilityForInternetConnection() -> Reachability? {
 
         var zeroAddress = sockaddr_in()
         zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
@@ -111,7 +111,7 @@ public class Reachability: NSObject {
         return Reachability(reachabilityRef: ref)
     }
 
-    public class func reachabilityForLocalWiFi() -> Reachability {
+    public class func reachabilityForLocalWiFi() -> Reachability? {
 
         var localWifiAddress: sockaddr_in = sockaddr_in(sin_len: __uint8_t(0), sin_family: sa_family_t(0), sin_port: in_port_t(0), sin_addr: in_addr(s_addr: 0), sin_zero: (0, 0, 0, 0, 0, 0, 0, 0))
         localWifiAddress.sin_len = UInt8(sizeofValue(localWifiAddress))