96 lines
3.3 KiB
C
96 lines
3.3 KiB
C
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/*
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Copyright (c) 2011, Tony Million.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#import <Foundation/Foundation.h>
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#import <SystemConfiguration/SystemConfiguration.h>
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/**
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* Create NS_ENUM macro if it does not exist on the targeted version of iOS or OS X.
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*
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* @see http://nshipster.com/ns_enum-ns_options/
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**/
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#ifndef NS_ENUM
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#define NS_ENUM(_type, _name) enum _name : _type _name; enum _name : _type
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#endif
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extern NSString *const kReachabilityChangedNotification;
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typedef NS_ENUM(NSInteger, NetworkStatus) {
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// Apple NetworkStatus Compatible Names.
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NotReachable = 0,
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ReachableViaWiFi = 2,
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ReachableViaWWAN = 1
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};
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@class Reachability;
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typedef void (^NetworkReachable)(Reachability * reachability);
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typedef void (^NetworkUnreachable)(Reachability * reachability);
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@interface Reachability : NSObject
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@property (nonatomic, copy) NetworkReachable reachableBlock;
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@property (nonatomic, copy) NetworkUnreachable unreachableBlock;
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@property (nonatomic, assign) BOOL reachableOnWWAN;
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+(Reachability*)reachabilityWithHostname:(NSString*)hostname;
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// This is identical to the function above, but is here to maintain
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//compatibility with Apples original code. (see .m)
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+(Reachability*)reachabilityWithHostName:(NSString*)hostname;
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+(Reachability*)reachabilityForInternetConnection;
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+(Reachability*)reachabilityWithAddress:(void *)hostAddress;
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+(Reachability*)reachabilityForLocalWiFi;
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-(Reachability *)initWithReachabilityRef:(SCNetworkReachabilityRef)ref;
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-(BOOL)startNotifier;
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-(void)stopNotifier;
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-(BOOL)isReachable;
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-(BOOL)isReachableViaWWAN;
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-(BOOL)isReachableViaWiFi;
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// WWAN may be available, but not active until a connection has been established.
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// WiFi may require a connection for VPN on Demand.
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-(BOOL)isConnectionRequired; // Identical DDG variant.
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-(BOOL)connectionRequired; // Apple's routine.
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// Dynamic, on demand connection?
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-(BOOL)isConnectionOnDemand;
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// Is user intervention required?
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-(BOOL)isInterventionRequired;
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-(NetworkStatus)currentReachabilityStatus;
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-(SCNetworkReachabilityFlags)reachabilityFlags;
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-(NSString*)currentReachabilityString;
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-(NSString*)currentReachabilityFlags;
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@end
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