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/*
* Copyright (C) 2014 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: jouyouyun <jouyouwen717@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package lib
import "github.com/godbus/dbus"
const (
SystemBus = 1
SessionBus = 2
)
func UniqueOnSession(name string) bool {
con, err := dbus.SessionBus()
if err != nil {
return false
}
return uniqueOnAny(con, name)
}
func UniqueOnSystem(name string) bool {
con, err := dbus.SystemBus()
if err != nil {
return false
}
return uniqueOnAny(con, name)
}
func uniqueOnAny(bus *dbus.Conn, name string) bool {
reply, err := bus.RequestName(name, dbus.NameFlagDoNotQueue)
if err != nil || reply != dbus.RequestNameReplyPrimaryOwner {
return false
}
return true
}
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