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Pods/Socket.IO-Client-Swift/Source/SocketIO/Engine/SocketEngineClient.swift

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+//
+//  SocketEngineClient.swift
+//  Socket.IO-Client-Swift
+//
+//  Created by Erik Little on 3/19/15.
+//
+//  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 Foundation
+
+/// Declares that a type will be a delegate to an engine.
+@objc public protocol SocketEngineClient {
+    // MARK: Methods
+
+    /// Called when the engine errors.
+    ///
+    /// - parameter reason: The reason the engine errored.
+    func engineDidError(reason: String)
+
+    /// Called when the engine closes.
+    ///
+    /// - parameter reason: The reason that the engine closed.
+    func engineDidClose(reason: String)
+
+    /// Called when the engine opens.
+    ///
+    /// - parameter reason: The reason the engine opened.
+    func engineDidOpen(reason: String)
+
+    /// Called when the engine receives a pong message.
+    func engineDidReceivePong()
+
+    /// Called when the engine sends a ping to the server.
+    func engineDidSendPing()
+
+    /// Called when the engine has a message that must be parsed.
+    ///
+    /// - parameter msg: The message that needs parsing.
+    func parseEngineMessage(_ msg: String)
+
+    /// Called when the engine receives binary data.
+    ///
+    /// - parameter data: The data the engine received.
+    func parseEngineBinaryData(_ data: Data)
+}