Syncboot/gnu-efi/apps/t.c

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#include <efi.h>
#include <efilib.h>
static CHAR16 *
a2u (char *str)
{
static CHAR16 mem[2048];
int i;
for (i = 0; str[i]; ++i)
mem[i] = (CHAR16) str[i];
mem[i] = 0;
return mem;
}
EFI_STATUS
efi_main (EFI_HANDLE image_handle, EFI_SYSTEM_TABLE *systab)
{
SIMPLE_TEXT_OUTPUT_INTERFACE *conout;
InitializeLib(image_handle, systab);
conout = systab->ConOut;
uefi_call_wrapper(conout->OutputString, 2, conout, (CHAR16 *)L"Hello World!\n\r");
uefi_call_wrapper(conout->OutputString, 2, conout, a2u("Hello World!\n\r"));
return EFI_SUCCESS;
}