From 2bcd42f531b1b5eed139aef990ab85cfd420fe1b Mon Sep 17 00:00:00 2001 From: Konstantin Aladyshev Date: Fri, 25 Jun 2021 15:41:56 +0300 Subject: Add lesson 18 --- Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c (limited to 'Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c') diff --git a/Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c b/Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c new file mode 100644 index 0000000..29a4812 --- /dev/null +++ b/Lesson_18/UefiLessonsPkg/HelloWorld/HelloWorld.c @@ -0,0 +1,19 @@ +#include +#include + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + SystemTable->ConOut->OutputString(SystemTable->ConOut, L"Hello World!\n"); + gST->ConOut->OutputString(gST->ConOut, L"Hello again!\n"); + Print(L"Bye!\n"); + + UINTN Index; + gBS->WaitForEvent(1, &(gST->ConIn->WaitForKey), &Index); + gST->ConIn->Reset(gST->ConIn, FALSE); + return EFI_SUCCESS; +} -- cgit v1.2.3-18-g5258