Registry.cpp 1.3 KB

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  1. /*
  2. * Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #include <AK/Singleton.h>
  7. #include <AK/StringView.h>
  8. #include <Kernel/FileSystem/SysFS/Registry.h>
  9. #include <Kernel/Sections.h>
  10. namespace Kernel {
  11. static Singleton<SysFSComponentRegistry> s_the;
  12. SysFSComponentRegistry& SysFSComponentRegistry::the()
  13. {
  14. return *s_the;
  15. }
  16. UNMAP_AFTER_INIT void SysFSComponentRegistry::initialize()
  17. {
  18. VERIFY(!s_the.is_initialized());
  19. s_the.ensure_instance();
  20. }
  21. UNMAP_AFTER_INIT SysFSComponentRegistry::SysFSComponentRegistry()
  22. : m_root_directory(SysFSRootDirectory::create())
  23. {
  24. }
  25. UNMAP_AFTER_INIT void SysFSComponentRegistry::register_new_component(SysFSComponent& component)
  26. {
  27. MutexLocker locker(m_lock);
  28. m_root_directory->m_components.append(component);
  29. }
  30. SysFSComponentRegistry::DevicesList& SysFSComponentRegistry::devices_list()
  31. {
  32. return m_devices_list;
  33. }
  34. SysFSBusDirectory& SysFSComponentRegistry::buses_directory()
  35. {
  36. return *m_root_directory->m_buses_directory;
  37. }
  38. void SysFSComponentRegistry::register_new_bus_directory(SysFSDirectory& new_bus_directory)
  39. {
  40. VERIFY(!m_root_directory->m_buses_directory.is_null());
  41. m_root_directory->m_buses_directory->m_components.append(new_bus_directory);
  42. }
  43. }