exit: move final and early code to internal package

Exit cleanup state information is now stored in a dedicated struct and built up using methods of that struct.

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

1 files changed, 34 insertions, 0 deletions

diff --git a/internal/enablement.go b/internal/enablement.go
new file mode 100644
index 00000000..a2dd1e6a
--- /dev/null
+++ b/internal/enablement.go
@@ -0,0 +1,34 @@
+package internal
+
+type (
+	Enablement  uint8
+	Enablements uint64
+)
+
+const (
+	EnableWayland Enablement = iota
+	EnableX
+	EnableDBus
+	EnablePulse
+
+	EnableLength
+)
+
+var enablementString = [EnableLength]string{
+	"Wayland",
+	"X11",
+	"D-Bus",
+	"PulseAudio",
+}
+
+func (e Enablement) String() string {
+	return enablementString[e]
+}
+
+func (e Enablement) Mask() Enablements {
+	return 1 << e
+}
+
+func (es Enablements) Has(e Enablement) bool {
+	return es&e.Mask() != 0
+}