Igor Mandrigin fb3d2ff6fe
Introduce the dependency vendoring tool: dep. (#551)
* Introduce `dep`, the dependency vendoring tool.

Use commits from `go-ethereum@release/1.7` for most of the dependencies.

* Update dependencies.
2018-01-25 14:08:43 +01:00

24 lines
749 B
Go

// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
// +build !windows
package notify
// eventmask uses ei to create a new event which contains internal flags used by
// notify package logic.
func eventmask(ei EventInfo, extra Event) Event {
return ei.Event() | extra
}
// matches reports a match only when:
//
// - for user events, when event is present in the given set
// - for internal events, when additionally both event and set have omit bit set
//
// Internal events must not be sent to user channels and vice versa.
func matches(set, event Event) bool {
return (set&omit)^(event&omit) == 0 && set&event == event
}