forked from security/hakurei
Ophestra
6f719bc3c1
The mutex is not really doing anything, none of these methods make sense when called concurrently anyway. The copylocks analysis is still satisfied by the noCopy struct. Signed-off-by: Ophestra <cat@gensokyo.uk>
48 lines
715 B
Go
48 lines
715 B
Go
package system
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import (
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"fmt"
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"strings"
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)
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// Enablement represents an optional host service to export to the target user.
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type Enablement byte
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const (
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EWayland Enablement = 1 << iota
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EX11
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EDBus
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EPulse
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EM
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)
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func (e Enablement) String() string {
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switch e {
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case 0:
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return "(no enablements)"
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case EWayland:
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return "wayland"
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case EX11:
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return "x11"
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case EDBus:
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return "dbus"
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case EPulse:
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return "pulseaudio"
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default:
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buf := new(strings.Builder)
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buf.Grow(32)
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for i := Enablement(1); i < EM; i <<= 1 {
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if e&i != 0 {
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buf.WriteString(", " + i.String())
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}
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}
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if buf.Len() == 0 {
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return fmt.Sprintf("e%x", byte(e))
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}
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return strings.TrimPrefix(buf.String(), ", ")
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}
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}
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