| commit | author | age | ||
| e395b5 | 1 | /* |
| H | 2 | Copyright (c) 2011, Tony Million. |
| 3 | All rights reserved. | |
| 4 | ||
| 5 | Redistribution and use in source and binary forms, with or without | |
| 6 | modification, are permitted provided that the following conditions are met: | |
| 7 | ||
| 8 | 1. Redistributions of source code must retain the above copyright notice, this | |
| 9 | list of conditions and the following disclaimer. | |
| 10 | ||
| 11 | 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 12 | this list of conditions and the following disclaimer in the documentation | |
| 13 | and/or other materials provided with the distribution. | |
| 14 | ||
| 15 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 16 | AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 17 | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 18 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 19 | LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 20 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 21 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 22 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 23 | CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 24 | ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 25 | POSSIBILITY OF SUCH DAMAGE. | |
| 26 | */ | |
| 27 | ||
| 28 | #import <Foundation/Foundation.h> | |
| 29 | #import <SystemConfiguration/SystemConfiguration.h> | |
| 30 | ||
| 31 | //! Project version number for MacOSReachability. | |
| 32 | FOUNDATION_EXPORT double ReachabilityVersionNumber; | |
| 33 | ||
| 34 | //! Project version string for MacOSReachability. | |
| 35 | FOUNDATION_EXPORT const unsigned char ReachabilityVersionString[]; | |
| 36 | ||
| 37 | /** | |
| 38 | * Create NS_ENUM macro if it does not exist on the targeted version of iOS or OS X. | |
| 39 | * | |
| 40 | * @see http://nshipster.com/ns_enum-ns_options/ | |
| 41 | **/ | |
| 42 | #ifndef NS_ENUM | |
| 43 | #define NS_ENUM(_type, _name) enum _name : _type _name; enum _name : _type | |
| 44 | #endif | |
| 45 | ||
| 46 | extern NSString *const WAReachabilityChangedNotification; | |
| 47 | ||
| 48 | typedef NS_ENUM(NSInteger, WANetworkStatus) { | |
| 49 | // Apple NetworkStatus Compatible Names. | |
| 50 | WANotReachable = 0, | |
| 51 | WAReachableViaWiFi = 2, | |
| 52 | WAReachableViaWWAN = 1 | |
| 53 | }; | |
| 54 | ||
| 55 | @class WAReachability; | |
| 56 | ||
| 57 | typedef void (^WANetworkReachable)(WAReachability * reachability); | |
| 58 | typedef void (^WANetworkUnreachable)(WAReachability * reachability); | |
| 59 | typedef void (^WANetworkReachability)(WAReachability * reachability, SCNetworkConnectionFlags flags); | |
| 60 | ||
| 61 | ||
| 62 | @interface WAReachability : NSObject | |
| 63 | ||
| 64 | @property (nonatomic, copy) WANetworkReachable reachableBlock; | |
| 65 | @property (nonatomic, copy) WANetworkUnreachable unreachableBlock; | |
| 66 | @property (nonatomic, copy) WANetworkReachability reachabilityBlock; | |
| 67 | ||
| 68 | @property (nonatomic, assign) BOOL reachableOnWWAN; | |
| 69 | ||
| 70 | ||
| 71 | +(instancetype)reachabilityWithHostname:(NSString*)hostname; | |
| 72 | // This is identical to the function above, but is here to maintain | |
| 73 | //compatibility with Apples original code. (see .m) | |
| 74 | +(instancetype)reachabilityWithHostName:(NSString*)hostname; | |
| 75 | +(instancetype)reachabilityForInternetConnection; | |
| 76 | +(instancetype)reachabilityWithAddress:(void *)hostAddress; | |
| 77 | +(instancetype)reachabilityForLocalWiFi; | |
| 78 | ||
| 79 | -(instancetype)initWithReachabilityRef:(SCNetworkReachabilityRef)ref; | |
| 80 | ||
| 81 | -(BOOL)startNotifier; | |
| 82 | -(void)stopNotifier; | |
| 83 | ||
| 84 | -(BOOL)isReachable; | |
| 85 | -(BOOL)isReachableViaWWAN; | |
| 86 | -(BOOL)isReachableViaWiFi; | |
| 87 | ||
| 88 | // WWAN may be available, but not active until a connection has been established. | |
| 89 | // WiFi may require a connection for VPN on Demand. | |
| 90 | -(BOOL)isConnectionRequired; // Identical DDG variant. | |
| 91 | -(BOOL)connectionRequired; // Apple's routine. | |
| 92 | // Dynamic, on demand connection? | |
| 93 | -(BOOL)isConnectionOnDemand; | |
| 94 | // Is user intervention required? | |
| 95 | -(BOOL)isInterventionRequired; | |
| 96 | ||
| 97 | -(WANetworkStatus)currentReachabilityStatus; | |
| 98 | -(SCNetworkReachabilityFlags)reachabilityFlags; | |
| 99 | -(NSString*)currentReachabilityString; | |
| 100 | -(NSString*)currentReachabilityFlags; | |
| 101 | ||
| 102 | @end | |
