Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c


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/*
 * Copyright (c) 2021, Konstantin Aladyshev <aladyshev22@gmail.com>
 *
 * SPDX-License-Identifier: MIT
 */

#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>

INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv)
{
//  SystemTable->ConOut->OutputString(SystemTable->ConOut, L"Hello World!\n");
  gST->ConOut->OutputString(gST->ConOut, L"Hello again!\n");
  Print(L"Bye!\n");

  for (UINTN i=Argc; i>0; i--) {
    Print(L"Arg[%d]=%s\n", Argc-i, Argv[Argc-i]);
  }
  return 0;
}