//
//  HolerManager.swift
//  sdlan
//
//  Created by 安礼成 on 2025/7/14.
//
import Foundation

actor HolerManager {
    private var holers: [Data:Task<(), Never>] = [:]
    
    func addHoler(dstMac: Data, creator: @escaping () -> Task<(), Never>) {
        if let task = self.holers[dstMac] {
            if task.isCancelled {
                self.holers[dstMac] = creator()
            }
        } else {
            self.holers[dstMac] = creator()
        }
    }
    
    func cleanup() {
        for holer in holers.values {
            holer.cancel()
        }
        self.holers.removeAll()
    }
    
}