update Reachability with latest version

1 files changed, 8 insertions, 25 deletions

diff --git a/include/mbgl/platform/darwin/reachability.h b/include/mbgl/platform/darwin/reachability.h
index 1cf7d2ecea..8cb2a6fe70 100644
--- a/include/mbgl/platform/darwin/reachability.h
+++ b/include/mbgl/platform/darwin/reachability.h
@@ -28,24 +28,6 @@
 #import <Foundation/Foundation.h>
 #import <SystemConfiguration/SystemConfiguration.h>
 
-#import <sys/socket.h>
-#import <netinet/in.h>
-#import <netinet6/in6.h>
-#import <arpa/inet.h>
-#import <ifaddrs.h>
-#import <netdb.h>
-
-/**
- * Does ARC support GCD objects?
- * It does if the minimum deployment target is iOS 6+ or Mac OS X 8+
- *
- * @see http://opensource.apple.com/source/libdispatch/libdispatch-228.18/os/object.h
- **/
-#if OS_OBJECT_USE_OBJC
-#define NEEDS_DISPATCH_RETAIN_RELEASE 0
-#else
-#define NEEDS_DISPATCH_RETAIN_RELEASE 1
-#endif
 
 /**
  * Create NS_ENUM macro if it does not exist on the targeted version of iOS or OS X.
@@ -70,23 +52,24 @@ typedef NS_ENUM(NSInteger, NetworkStatus) {
 typedef void (^NetworkReachable)(Reachability * reachability);
 typedef void (^NetworkUnreachable)(Reachability * reachability);
 
+
 @interface Reachability : NSObject
 
 @property (nonatomic, copy) NetworkReachable    reachableBlock;
 @property (nonatomic, copy) NetworkUnreachable  unreachableBlock;
 
-
 @property (nonatomic, assign) BOOL reachableOnWWAN;
 
-+(Reachability*)reachabilityWithHostname:(NSString*)hostname;
+
++(instancetype)reachabilityWithHostname:(NSString*)hostname;
 // This is identical to the function above, but is here to maintain
 //compatibility with Apples original code. (see .m)
-+(Reachability*)reachabilityWithHostName:(NSString*)hostname;
-+(Reachability*)reachabilityForInternetConnection;
-+(Reachability*)reachabilityWithAddress:(const struct sockaddr_in*)hostAddress;
-+(Reachability*)reachabilityForLocalWiFi;
++(instancetype)reachabilityWithHostName:(NSString*)hostname;
++(instancetype)reachabilityForInternetConnection;
++(instancetype)reachabilityWithAddress:(void *)hostAddress;
++(instancetype)reachabilityForLocalWiFi;
 
--(Reachability *)initWithReachabilityRef:(SCNetworkReachabilityRef)ref;
+-(instancetype)initWithReachabilityRef:(SCNetworkReachabilityRef)ref;
 
 -(BOOL)startNotifier;
 -(void)stopNotifier;