// Copyright (c) Tailscale Inc & AUTHORS // SPDX-License-Identifier: BSD-3-Clause package libtailscale import ( "sync" ) var ( // onVPNRequested receives global IPNService references when // a VPN connection is requested. onVPNRequested = make(chan IPNService) // onDisconnect receives global IPNService references when // disconnecting. onDisconnect = make(chan IPNService) // onGoogleToken receives google ID tokens. onGoogleToken = make(chan string) // onDNSConfigChanged is notified when the network changes and the DNS config needs to be updated. It receives the updated interface name. onDNSConfigChanged = make(chan string, 1) ) // ifname is the interface name retrieved from LinkProperties on network change. An empty string is used if there is no network available. func OnDNSConfigChanged(ifname string) { select { case onDNSConfigChanged <- ifname: default: } } var android struct { // mu protects all fields of this structure. However, once a // non-nil jvm is returned from javaVM, all the other fields may // be accessed unlocked. mu sync.Mutex // appCtx is the global Android App context. appCtx AppContext }