//go:build !windows && !linux

// Package service provides the stubs for platforms without service
// integration (Windows uses the SCM, Linux uses systemd). Run falls back
// to plain signal handling; install/remove are unsupported.
package service

import (
	"context"
	"errors"
	"os/signal"
	"syscall"
)

// Name matches the Windows service name.
const Name = "gpu-turnstile"

var errUnsupported = errors.New("service management is only supported on Windows and Linux (systemd)")

// IsService is always false on non-Windows platforms.
func IsService() bool { return false }

// Run executes run with SIGINT/SIGTERM cancellation, mirroring the
// interactive behavior.
func Run(run func(ctx context.Context) error) error {
	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
	defer stop()
	return run(ctx)
}

// Install is unsupported on non-Windows, non-Linux platforms.
func Install(string, bool) error { return errUnsupported }

// Remove is unsupported on non-Windows, non-Linux platforms.
func Remove() error { return errUnsupported }

// Elevated is always true here: there is no UAC concept, and privilege
// errors surface from the failing operation with a "run as root" hint.
func Elevated() bool { return true }

// RelaunchElevated is unsupported on non-Windows, non-Linux platforms.
func RelaunchElevated([]string) (int, error) { return 0, errUnsupported }