Add missdeleted PingTest

ShadowsocksX-NG.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
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 		08CF21461E2A730E008F235D /* LICENSE in Resources */ = {isa = PBXBuildFile; fileRef = 08CF21451E2A730E008F235D /* LICENSE */; };
+		08FFAC621E437F6E00BDF137 /* PingTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 08FFAC611E437F6E00BDF137 /* PingTest.swift */; };
 		258E511BA910B0521B24DAB8 /* Pods_ShadowsocksX_NG.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 283ED1A8E9B711AC65670031 /* Pods_ShadowsocksX_NG.framework */; };
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@@ -116,6 +117,7 @@
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 		08BDBB471E2361BD00C4BBC2 /* VersionChecker.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = VersionChecker.swift; sourceTree = "<group>"; };
 		08CF21451E2A730E008F235D /* LICENSE */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = LICENSE; sourceTree = SOURCE_ROOT; };
+		08FFAC611E437F6E00BDF137 /* PingTest.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PingTest.swift; sourceTree = "<group>"; };
 		19083CFCED87354F006967FF /* Pods_ShadowsocksX_NGUITests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_ShadowsocksX_NGUITests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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@@ -333,6 +335,7 @@
 				9B3FFF201D08826E0019A709 /* PACUtils.swift */,
 				083BF8341D82742200831C68 /* NetWorkMonitor.swift */,
 				083BF8351D82742200831C68 /* PingClient.swift */,
+				08FFAC611E437F6E00BDF137 /* PingTest.swift */,
 				9B3FFF131D0705810019A709 /* Notifications.swift */,
 				9B3FFF1D1D0732660019A709 /* Utils.m */,
 				9B3FFF1F1D0734060019A709 /* Utils.h */,
@@ -694,6 +697,7 @@
 				08BDBB481E2361BD00C4BBC2 /* VersionChecker.swift in Sources */,
 				083BF8371D82742200831C68 /* PingClient.swift in Sources */,
 				083BF8361D82742200831C68 /* NetWorkMonitor.swift in Sources */,
+				08FFAC621E437F6E00BDF137 /* PingTest.swift in Sources */,
 				083BF8331D82731900831C68 /* SimplePing.m in Sources */,
 				9B3FFF211D08826E0019A709 /* PACUtils.swift in Sources */,
 				9BA04B261D24044D005AAD7F /* ProxyPreferencesController.swift in Sources */,

ShadowsocksX-NG/PingTest.swift

@@ -0,0 +1,166 @@
+//
+//  PingTest.swift
+//  ShadowsocksX-NG
+//
+//  Created by 秦宇航 on 16/9/12.
+//  Copyright © 2016年 qiuyuzhou. All rights reserved.
+//
+
+import Foundation
+
+class PingTest: NSObject, SimplePingDelegate {
+    static let instance = PingTest(hostName: "")
+    //then 写一个init函数，传入hostName来init
+    var hostName = "baidu.com"
+    
+    var pinger: SimplePing?
+    var sendTimer: Timer?
+    var dateReference: Date?
+    
+    /// Called by the table view selection delegate callback to start the ping.
+    init(hostName:String) {
+        self.hostName = hostName
+    }
+    func start() {
+        
+        NSLog("start ping %@",self.hostName)
+        
+        let pinger = SimplePing(hostName: self.hostName)
+        self.pinger = pinger
+        
+        pinger.delegate = self
+        pinger.start()
+    }
+    
+    /// Called by the table view selection delegate callback to stop the ping.
+    
+    func stop() {
+        NSLog("stop")
+        self.pinger?.stop()
+        self.pinger = nil
+        
+        self.sendTimer?.invalidate()
+        self.sendTimer = nil
+    }
+    
+    /// Sends a ping.
+    ///
+    /// Called to send a ping, both directly (as soon as the SimplePing object starts up) and
+    /// via a timer (to continue sending pings periodically).
+    
+    func sendPing() {
+        self.pinger!.send(with: nil)
+    }
+    
+    // MARK: pinger delegate callback
+    
+    func simplePing(_ pinger: SimplePing, didStartWithAddress address: Data) {
+        NSLog("pinging %@",hostName)
+        
+        // Send the first ping straight away.
+        
+        self.sendPing()
+        
+        // And start a timer to send the subsequent pings.
+        
+        assert(self.sendTimer == nil)
+        self.sendTimer = Timer.scheduledTimer(timeInterval: 1.0, target: self, selector: #selector(PingTest.sendPing), userInfo: nil, repeats: true)
+    }
+    
+    func simplePing(_ pinger: SimplePing, didFailWithError error: Error) {
+        NSLog("failed: %@", PingTest.shortErrorFromError(error as NSError))
+        
+        self.stop()
+    }
+    
+    func simplePing(_ pinger: SimplePing, didSendPacket packet: Data, sequenceNumber: UInt16) {
+        NSLog("#%u sent", sequenceNumber)
+        dateReference = Date()
+    }
+    
+    func simplePing(_ pinger: SimplePing, didFailToSendPacket packet: Data, sequenceNumber: UInt16, error: Error) {
+        NSLog("#%u send failed: %@", sequenceNumber, PingTest.shortErrorFromError(error as NSError))
+    }
+    
+    func simplePing(_ pinger: SimplePing, didReceivePingResponsePacket packet: Data, sequenceNumber: UInt16) {
+        
+        pinger.stop()
+        
+        guard let dateReference = dateReference else { return }
+        
+        //timeIntervalSinceDate returns seconds, so we convert to milis
+        DispatchQueue.main.async(execute: {
+            let latency = Date().timeIntervalSince(dateReference) * 1000
+            NSLog("#%u received, host=%@, size=%zu, latency=%.f", sequenceNumber, self.hostName , packet.count,latency)
+            let userNote = NSUserNotification()
+            userNote.title = "\(self.hostName) ping \(latency)".localized
+            userNote.subtitle = "Address can't not be recognized".localized
+            NSUserNotificationCenter.default
+                .deliver(userNote)
+
+            })
+    }
+    
+    func simplePing(_ pinger: SimplePing, didReceiveUnexpectedPacket packet: Data) {
+        NSLog("unexpected packet, size=%zu", packet.count)
+    }
+    
+    // MARK: utilities
+    
+    /// Returns the string representation of the supplied address.
+    ///
+    /// - parameter address: Contains a `(struct sockaddr)` with the address to render.
+    ///
+    /// - returns: A string representation of that address.
+    
+    static func displayAddressForAddress(_ address: Data) -> String {
+        var hostStr = [Int8](repeating: 0, count: Int(NI_MAXHOST))
+        
+        let success = getnameinfo(
+            (address as NSData).bytes.bindMemory(to: sockaddr.self, capacity: address.count),
+            socklen_t(address.count),
+            &hostStr,
+            socklen_t(hostStr.count),
+            nil,
+            0,
+            NI_NUMERICHOST
+            ) == 0
+        let result: String
+        if success {
+            result = String(cString: hostStr)
+        } else {
+            result = "?"
+        }
+        return result
+    }
+    
+    /// Returns a short error string for the supplied error.
+    ///
+    /// - parameter error: The error to render.
+    ///
+    /// - returns: A short string representing that error.
+    
+    static func shortErrorFromError(_ error: NSError) -> String {
+        if error.domain == kCFErrorDomainCFNetwork as String && error.code == Int(CFNetworkErrors.cfHostErrorUnknown.rawValue) {
+            if let failureObj = error.userInfo[kCFGetAddrInfoFailureKey as AnyHashable] {
+                if let failureNum = failureObj as? NSNumber {
+                    if failureNum.int32Value != 0 {
+                        let f = gai_strerror(failureNum.int32Value)
+                        if f != nil {
+                            return String(cString: f!)
+                        }
+                    }
+                }
+            }
+        }
+        if let result = error.localizedFailureReason {
+            return result
+        }
+        return error.localizedDescription
+    }
+    class func pingArray(){//hostList : [String]) -> [[String : String]]{
+//        return [["apple.com":"20"],["baidu.com":"20"]]
+    }
+}
+
+