//go:build windows

package process

// Lock 获取进程间互斥锁 (Windows: 内存锁)
// 注意: Windows 版本仅在同一进程内互斥，进程间不互斥
// 如需真正的进程间锁，后续可改用 Windows Named Mutex
func (pm *ProcessManager) Lock() error {
	pm.mu.Lock()
	defer pm.mu.Unlock()

	if pm.locked {
		return nil
	}

	pm.locked = true
	return nil
}

// Unlock 释放互斥锁 (Windows)
func (pm *ProcessManager) Unlock() error {
	pm.mu.Lock()
	defer pm.mu.Unlock()

	if !pm.locked {
		return nil
	}
	pm.locked = false
	return nil
}