weibo/Pods/Alamofire/Source/OperationQueue+Alamofire.swift

//
//  OperationQueue+Alamofire.swift
//
//  Copyright (c) 2014-2018 Alamofire Software Foundation (http://alamofire.org/)
//
//  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

extension OperationQueue {
    /// Creates an instance using the provided parameters.
    ///
    /// - Parameters:
    ///   - qualityOfService:            `QualityOfService` to be applied to the queue. `.default` by default.
    ///   - maxConcurrentOperationCount: Maximum concurrent operations.
    ///                                  `OperationQueue.defaultMaxConcurrentOperationCount` by default.
    ///   - underlyingQueue: Underlying  `DispatchQueue`. `nil` by default.
    ///   - name:                        Name for the queue. `nil` by default.
    ///   - startSuspended:              Whether the queue starts suspended. `false` by default.
    convenience init(qualityOfService: QualityOfService = .default,
                     maxConcurrentOperationCount: Int = OperationQueue.defaultMaxConcurrentOperationCount,
                     underlyingQueue: DispatchQueue? = nil,
                     name: String? = nil,
                     startSuspended: Bool = false) {
        self.init()
        self.qualityOfService = qualityOfService
        self.maxConcurrentOperationCount = maxConcurrentOperationCount
        self.underlyingQueue = underlyingQueue
        self.name = name
        isSuspended = startSuspended
    }
}