Remove unused code: InternetReachability

Signed-off-by: Roopesh Chander <roop@roopc.net>
2018-12-13 23:45:21 +05:30
parent f67e1d8fc4
commit 740ffd68b6
2 changed files with 0 additions and 55 deletions
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: MIT
-// Copyright © 2018 WireGuard LLC. All Rights Reserved.
-
-import SystemConfiguration
-
-class InternetReachability {
-
-    enum Status {
-        case unknown
-        case notReachable
-        case reachableOverWiFi
-        case reachableOverCellular
-    }
-
-    static func currentStatus() -> Status {
-        var status: Status = .unknown
-        if let reachabilityRef = InternetReachability.reachabilityRef() {
-            var flags = SCNetworkReachabilityFlags(rawValue: 0)
-            SCNetworkReachabilityGetFlags(reachabilityRef, &flags)
-            status = Status(reachabilityFlags: flags)
-        }
-        return status
-    }
-
-    private static func reachabilityRef() -> SCNetworkReachability? {
-        let addrIn = sockaddr_in(sin_len: UInt8(MemoryLayout<sockaddr_in>.size),
-                                 sin_family: sa_family_t(AF_INET),
-                                 sin_port: 0,
-                                 sin_addr: in_addr(s_addr: 0),
-                                 sin_zero: (0, 0, 0, 0, 0, 0, 0, 0))
-        return withUnsafePointer(to: addrIn) { addrInPtr in
-            addrInPtr.withMemoryRebound(to: sockaddr.self, capacity: 1) { addrPtr in
-                return SCNetworkReachabilityCreateWithAddress(nil, addrPtr)
-            }
-        }
-    }
-}
-
-extension InternetReachability.Status {
-    init(reachabilityFlags flags: SCNetworkReachabilityFlags) {
-        var status: InternetReachability.Status = .notReachable
-        if flags.contains(.reachable) {
-            if flags.contains(.isWWAN) {
-                status = .reachableOverCellular
-            } else {
-                status = .reachableOverWiFi
-            }
-        }
-        self = status
-    }
-}