73 lines
2.3 KiB
Swift
73 lines
2.3 KiB
Swift
//
|
|
// 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 Foundation
|
|
|
|
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: AckCallback) {
|
|
self.ack = ack
|
|
self.callback = callback
|
|
}
|
|
}
|
|
|
|
private func <(lhs: SocketAck, rhs: SocketAck) -> Bool {
|
|
return lhs.ack < rhs.ack
|
|
}
|
|
|
|
private func ==(lhs: SocketAck, rhs: SocketAck) -> Bool {
|
|
return lhs.ack == rhs.ack
|
|
}
|
|
|
|
struct SocketAckManager {
|
|
private var acks = Set<SocketAck>(minimumCapacity: 1)
|
|
|
|
mutating func addAck(ack: Int, callback: AckCallback) {
|
|
acks.insert(SocketAck(ack: ack, callback: callback))
|
|
}
|
|
|
|
/// Should be called on handle queue
|
|
mutating func executeAck(ack: Int, items: [AnyObject]) {
|
|
let callback = acks.remove(SocketAck(ack: ack))
|
|
|
|
callback?.callback(items)
|
|
}
|
|
|
|
/// Should be called on handle queue
|
|
mutating func timeoutAck(ack: Int) {
|
|
let callback = acks.remove(SocketAck(ack: ack))
|
|
|
|
callback?.callback(["NO ACK"])
|
|
}
|
|
}
|