websocket and user center

2018-09-03 14:43:21 +08:00
parent e64e011d8f
commit 3a3e6eeee9
92 changed files with 11993 additions and 2376 deletions
@@ -0,0 +1,77 @@
+//
+//  SocketAckManager.swift
+//  Socket.IO-Client-Swift
+//
+//  Created by Erik Little on 4/3/15.
+//
+//  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 Dispatch
+import Foundation
+
+/// The status of an ack.
+public enum SocketAckStatus : String {
+    // MARK: Cases
+
+    /// The ack timed out.
+    case noAck = "NO ACK"
+}
+
+private struct SocketAck : Hashable {
+    let ack: Int
+    var callback: AckCallback!
+    var hashValue: Int {
+        return ack.hashValue
+    }
+
+    init(ack: Int) {
+        self.ack = ack
+    }
+
+    init(ack: Int, callback: @escaping AckCallback) {
+        self.ack = ack
+        self.callback = callback
+    }
+
+    fileprivate static func <(lhs: SocketAck, rhs: SocketAck) -> Bool {
+        return lhs.ack < rhs.ack
+    }
+
+    fileprivate static func ==(lhs: SocketAck, rhs: SocketAck) -> Bool {
+        return lhs.ack == rhs.ack
+    }
+}
+
+class SocketAckManager {
+    private var acks = Set<SocketAck>(minimumCapacity: 1)
+
+    func addAck(_ ack: Int, callback: @escaping AckCallback) {
+        acks.insert(SocketAck(ack: ack, callback: callback))
+    }
+
+    /// Should be called on handle queue
+    func executeAck(_ ack: Int, with items: [Any]) {
+        acks.remove(SocketAck(ack: ack))?.callback(items)
+    }
+
+    /// Should be called on handle queue
+    func timeoutAck(_ ack: Int) {
+       acks.remove(SocketAck(ack: ack))?.callback?([SocketAckStatus.noAck.rawValue])
+    }
+}