/* SPDX-License-Identifier: MIT * * Copyright (C) 2019 WireGuard LLC. All Rights Reserved. */ package conf type StoreCallback struct { cb func() } var storeCallbacks = make(map[*StoreCallback]bool) func RegisterStoreChangeCallback(cb func()) *StoreCallback { startWatchingConfigDir() cb() s := &StoreCallback{cb} storeCallbacks[s] = true return s } func (cb *StoreCallback) Unregister() { delete(storeCallbacks, cb) }