github.com/FabianKramm/notify@v0.9.3-0.20210719135015-4705c29227a1/watchpoint_other.go (about) 1 // Copyright (c) 2014-2015 The Notify Authors. All rights reserved. 2 // Use of this source code is governed by the MIT license that can be 3 // found in the LICENSE file. 4 5 // +build !windows 6 7 package notify 8 9 // eventmask uses ei to create a new event which contains internal flags used by 10 // notify package logic. 11 func eventmask(ei EventInfo, extra Event) Event { 12 return ei.Event() | extra 13 } 14 15 // matches reports a match only when: 16 // 17 // - for user events, when event is present in the given set 18 // - for internal events, when additionally both event and set have omit bit set 19 // 20 // Internal events must not be sent to user channels and vice versa. 21 func matches(set, event Event) bool { 22 return (set&omit)^(event&omit) == 0 && set&event == event 23 }