Lessons/Lesson_34/UefiLessonsPkg/SimpleDriver/SimpleDriver.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

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

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


EFI_STATUS
EFIAPI
SimpleDriverUnload (
  EFI_HANDLE ImageHandle
  )
{
  Print(L"Bye-bye from driver!\n");

  return EFI_SUCCESS;
}

EFI_STATUS
EFIAPI
SimpleDriverEntryPoint (
  IN EFI_HANDLE        ImageHandle,
  IN EFI_SYSTEM_TABLE  *SystemTable
  )
{
  Print(L"Hello from driver!\n");

  return EFI_SUCCESS;
}