map_view_ptr.hpp 444 B

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  1. #pragma once
  2. #include <windows.h>
  3. namespace nkg::resource_traits::win32 {
  4. struct map_view_ptr {
  5. using handle_t = PVOID;
  6. static constexpr handle_t invalid_value = NULL;
  7. [[nodiscard]]
  8. static bool is_valid(const handle_t& handle) noexcept {
  9. return handle != invalid_value;
  10. }
  11. static void release(const handle_t& handle) {
  12. UnmapViewOfFile(handle);
  13. }
  14. };
  15. }