50 lines
1.2 KiB
Swift
50 lines
1.2 KiB
Swift
//
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// Platform.Darwin.swift
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// Platform
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//
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// Created by Krunoslav Zaher on 12/29/15.
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// Copyright © 2015 Krunoslav Zaher. All rights reserved.
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//
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#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
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import Darwin
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import Foundation
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typealias AtomicInt = Int32
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let AtomicCompareAndSwap = OSAtomicCompareAndSwap32Barrier
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let AtomicIncrement = OSAtomicIncrement32Barrier
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let AtomicDecrement = OSAtomicDecrement32Barrier
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extension Thread {
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static func setThreadLocalStorageValue<T: AnyObject>(_ value: T?, forKey key: String
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) {
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let currentThread = Thread.current
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let threadDictionary = currentThread.threadDictionary
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if let newValue = value {
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threadDictionary[key] = newValue
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}
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else {
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threadDictionary[key] = nil
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}
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}
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static func getThreadLocalStorageValueForKey<T>(_ key: String) -> T? {
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let currentThread = Thread.current
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let threadDictionary = currentThread.threadDictionary
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return threadDictionary[key] as? T
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}
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}
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extension AtomicInt {
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func valueSnapshot() -> Int32 {
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return self
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}
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}
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#endif
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