26 lines
648 B
C
26 lines
648 B
C
#include <efi.h>
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#include <efilib.h>
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EFI_STATUS
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efi_main (EFI_HANDLE image, EFI_SYSTEM_TABLE *systab)
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{
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EFI_INPUT_KEY efi_input_key;
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EFI_STATUS efi_status;
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InitializeLib(image, systab);
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Print(L"HelloLib application started\n");
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Print(L"\n\n\nHit any key to exit this image\n");
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WaitForSingleEvent(ST->ConIn->WaitForKey, 0);
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uefi_call_wrapper(ST->ConOut->OutputString, 2, ST->ConOut, L"\n\n");
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efi_status = uefi_call_wrapper(ST->ConIn->ReadKeyStroke, 2, ST->ConIn, &efi_input_key);
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Print(L"ScanCode: %xh UnicodeChar: %xh CallRtStatus: %x\n",
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efi_input_key.ScanCode, efi_input_key.UnicodeChar, efi_status);
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return EFI_SUCCESS;
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}
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