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authorJay Freeman (saurik) <saurik@saurik.com>2010-10-06 19:55:06 -0700
committerJay Freeman (saurik) <saurik@saurik.com>2010-10-06 19:55:06 -0700
commitafb5333ac3d26972c58bd01b77397014caad58b3 (patch)
treebfe45bc04e73fca352088b9b2c70722f80178991 /Reachability.h
parenta9dbe12cff9b5de401da271e92ac72a285227670 (diff)
Apple's Reachability code is ludicrously complex (and APSL).
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-/*
-
- File: Reachability.h
- Abstract: Basic demonstration of how to use the SystemConfiguration Reachablity APIs.
-
- Version: 2.2
-
- Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Inc.
- ("Apple") in consideration of your agreement to the following terms, and your
- use, installation, modification or redistribution of this Apple software
- constitutes acceptance of these terms. If you do not agree with these terms,
- please do not use, install, modify or redistribute this Apple software.
-
- In consideration of your agreement to abide by the following terms, and subject
- to these terms, Apple grants you a personal, non-exclusive license, under
- Apple's copyrights in this original Apple software (the "Apple Software"), to
- use, reproduce, modify and redistribute the Apple Software, with or without
- modifications, in source and/or binary forms; provided that if you redistribute
- the Apple Software in its entirety and without modifications, you must retain
- this notice and the following text and disclaimers in all such redistributions
- of the Apple Software.
- Neither the name, trademarks, service marks or logos of Apple Inc. may be used
- to endorse or promote products derived from the Apple Software without specific
- prior written permission from Apple. Except as expressly stated in this notice,
- no other rights or licenses, express or implied, are granted by Apple herein,
- including but not limited to any patent rights that may be infringed by your
- derivative works or by other works in which the Apple Software may be
- incorporated.
-
- The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
- WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
- WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
- COMBINATION WITH YOUR PRODUCTS.
-
- IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR
- DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF
- CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF
- APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- Copyright (C) 2010 Apple Inc. All Rights Reserved.
-
-*/
-
-
-#import <Foundation/Foundation.h>
-#import <SystemConfiguration/SystemConfiguration.h>
-
-typedef enum {
- NotReachable = 0,
- ReachableViaWiFi,
- ReachableViaWWAN
-} NetworkStatus;
-#define kReachabilityChangedNotification @"kNetworkReachabilityChangedNotification"
-
-@interface Reachability: NSObject
-{
- BOOL localWiFiRef;
- SCNetworkReachabilityRef reachabilityRef;
-}
-
-//reachabilityWithHostName- Use to check the reachability of a particular host name.
-+ (Reachability*) reachabilityWithHostName: (NSString*) hostName;
-
-//reachabilityWithAddress- Use to check the reachability of a particular IP address.
-+ (Reachability*) reachabilityWithAddress: (const struct sockaddr_in*) hostAddress;
-
-//reachabilityForInternetConnection- checks whether the default route is available.
-// Should be used by applications that do not connect to a particular host
-+ (Reachability*) reachabilityForInternetConnection;
-
-//reachabilityForLocalWiFi- checks whether a local wifi connection is available.
-+ (Reachability*) reachabilityForLocalWiFi;
-
-//Start listening for reachability notifications on the current run loop
-- (BOOL) startNotifier;
-- (void) stopNotifier;
-
-- (NetworkStatus) currentReachabilityStatus;
-//WWAN may be available, but not active until a connection has been established.
-//WiFi may require a connection for VPN on Demand.
-- (BOOL) connectionRequired;
-@end
-
-