From 949552d025a5968b3fd3e8d0ab399c9a85232def Mon Sep 17 00:00:00 2001 From: Konstantin Aladyshev Date: Sat, 19 Jun 2021 21:03:52 +0300 Subject: Rename lesson numbers to XX notation With XX notation lessons would be placed in a folder from first to last. --- Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c (limited to 'Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c') diff --git a/Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c b/Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c new file mode 100644 index 0000000..e869e28 --- /dev/null +++ b/Lesson_06/UefiLessonsPkg/ImageHandle/ImageHandle.c @@ -0,0 +1,30 @@ +#include +#include + + +typedef struct { + UINTN Signature; + /// All handles list of IHANDLE + LIST_ENTRY AllHandles; + /// List of PROTOCOL_INTERFACE's for this handle + LIST_ENTRY Protocols; + UINTN LocateRequest; + /// The Handle Database Key value when this handle was last created or modified + UINT64 Key; +} IHANDLE; + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + IHANDLE* MyHandle = ImageHandle; + Print(L"Signature: %c %c %c %c\n", (MyHandle->Signature >> 0) & 0xff, + (MyHandle->Signature >> 8) & 0xff, + (MyHandle->Signature >> 16) & 0xff, + (MyHandle->Signature >> 24) & 0xff); + + return EFI_SUCCESS; +} -- cgit v1.2.3-18-g5258