AFNetworkReachabilityManager.h

// AFNetworkReachabilityManager.h
//
// Copyright (c) 2013-2015 AFNetworking (http://afnetworking.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#import <Foundation/Foundation.h>
#import <SystemConfiguration/SystemConfiguration.h>

#ifndef NS_DESIGNATED_INITIALIZER
#if __has_attribute(objc_designated_initializer)
#define NS_DESIGNATED_INITIALIZER __attribute__((objc_designated_initializer))
#else
#define NS_DESIGNATED_INITIALIZER
#endif
#endif

typedef NS_ENUM(NSInteger, AFNetworkReachabilityStatus) {
    AFNetworkReachabilityStatusUnknown          = -1,
    AFNetworkReachabilityStatusNotReachable     = 0,
    AFNetworkReachabilityStatusReachableViaWWAN = 1,
    AFNetworkReachabilityStatusReachableViaWiFi = 2,
};

@interface AFNetworkReachabilityManager : NSObject

@property (readonly, nonatomic, assign) AFNetworkReachabilityStatus networkReachabilityStatus;

@property (readonly, nonatomic, assign, getter = isReachable) BOOL reachable;

@property (readonly, nonatomic, assign, getter = isReachableViaWWAN) BOOL reachableViaWWAN;

@property (readonly, nonatomic, assign, getter = isReachableViaWiFi) BOOL reachableViaWiFi;


+ (instancetype)sharedManager;

+ (instancetype)managerForDomain:(NSString *)domain;

+ (instancetype)managerForAddress:(const void *)address;

- (instancetype)initWithReachability:(SCNetworkReachabilityRef)reachability NS_DESIGNATED_INITIALIZER;


- (void)startMonitoring;

- (void)stopMonitoring;


- (NSString *)localizedNetworkReachabilityStatusString;


- (void)setReachabilityStatusChangeBlock:(void (^)(AFNetworkReachabilityStatus status))block;

@end



extern NSString * const AFNetworkingReachabilityDidChangeNotification;
extern NSString * const AFNetworkingReachabilityNotificationStatusItem;


extern NSString * AFStringFromNetworkReachabilityStatus(AFNetworkReachabilityStatus status);