internal/pipewire: export Registry::Destroy

This handles the error returned by Sync.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/pipewire/core.go

@@ -641,6 +641,37 @@ func (registry *Registry) destroy(id Int) error {
 	)
 }
 
+// Destroy tries to destroy the global object with id.
+func (registry *Registry) Destroy(id Int) error {
+	if err := registry.destroy(id); err != nil {
+		return err
+	}
+	destroySeq := registry.ctx.currentSeq()
+
+	err := registry.ctx.GetCore().Sync()
+	if err == nil {
+		return nil
+	}
+
+	var coreError *CoreError
+	if proxyErrors, ok := err.(ProxyConsumeError); !ok ||
+		len(proxyErrors) != 1 ||
+		!errors.As(proxyErrors[0], &coreError) ||
+		coreError == nil ||
+		coreError.ID != registry.ID ||
+		coreError.Sequence != destroySeq {
+		return err
+	}
+
+	switch syscall.Errno(-coreError.Result) {
+	case syscall.EPERM:
+		return &PermissionError{registry.ID, coreError.Message}
+
+	default:
+		return coreError
+	}
+}
+
 // An UnsupportedObjectTypeError is the name of a type not known by the server [Registry].
 type UnsupportedObjectTypeError string