1 #include <efi.h> 2 #include <efilib.h> 3 4 EFI_STATUS 5 efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab) 6 { 7 EFI_INPUT_KEY efi_input_key; 8 EFI_STATUS efi_status; 9 10 InitializeLib(image, systab); 11 12 Print(L"HelloLib application started\n"); 13 14 Print(L"\n\n\nHit any key to exit this image\n"); 15 WaitForSingleEvent(ST->ConIn->WaitForKey, 0); 16 17 uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"\n\n"); 18 19 efi_status = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &efi_input_key); 20 21 Print(L"ScanCode: %xh UnicodeChar: %xh\n", 22 efi_input_key.ScanCode, efi_input_key.UnicodeChar); 23 24 return EFI_SUCCESS; 25 } 26
