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| author | Konstantin Aladyshev <aladyshev22@gmail.com> | 2021-06-28 16:51:09 +0300 |
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| committer | Konstantin Aladyshev <aladyshev22@gmail.com> | 2021-06-28 16:51:09 +0300 |
| commit | 61f0373a3df04323ef130b7d3b610c7cb6504991 (patch) | |
| tree | d20c76569b4d049350d1494cbe16c499479d7264 /Lesson_21/UefiLessonsPkg/ImageInfo | |
| parent | 52f83512d1ea8e43d7590f7e761302db13932a76 (diff) | |
| download | UEFI-Lessons-61f0373a3df04323ef130b7d3b610c7cb6504991.tar.gz UEFI-Lessons-61f0373a3df04323ef130b7d3b610c7cb6504991.tar.bz2 UEFI-Lessons-61f0373a3df04323ef130b7d3b610c7cb6504991.zip | |
Add lesson 21
Diffstat (limited to 'Lesson_21/UefiLessonsPkg/ImageInfo')
| -rw-r--r-- | Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.c | 44 | ||||
| -rw-r--r-- | Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.inf | 22 |
2 files changed, 66 insertions, 0 deletions
diff --git a/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.c b/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.c new file mode 100644 index 0000000..c45570e --- /dev/null +++ b/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.c @@ -0,0 +1,44 @@ +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiLib.h> + +#include <Protocol/LoadedImage.h> +#include <Library/DevicePathLib.h> + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + EFI_LOADED_IMAGE_PROTOCOL* LoadedImage; + + Status = gBS->HandleProtocol( + ImageHandle, + &gEfiLoadedImageProtocolGuid, + (VOID **) &LoadedImage + ); + + if (Status == EFI_SUCCESS) { + EFI_DEVICE_PATH_PROTOCOL* DevicePath; + + Status = gBS->HandleProtocol( + ImageHandle, + &gEfiLoadedImageDevicePathProtocolGuid, + (VOID**) &DevicePath + ); + + if (Status == EFI_SUCCESS) { + Print(L"Image device: %s\n", ConvertDevicePathToText(DevicePath, FALSE, TRUE)); + Print(L"Image file: %s\n", ConvertDevicePathToText(LoadedImage->FilePath, FALSE, TRUE)); // EFI_DEVICE_PATH_PROTOCOL *FilePath + Print(L"Image Base: %X\n", LoadedImage->ImageBase); + Print(L"Image Size: %X\n", LoadedImage->ImageSize); + } else { + Print(L"Can't get EFI_LOADED_IMAGE_PROTOCOL, Status=%r\n", Status); + } + } else { + Print(L"Can't get EFI_DEVICE_PATH_PROTOCOL, Status=%r\n", Status); + } + return EFI_SUCCESS; +} diff --git a/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.inf b/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.inf new file mode 100644 index 0000000..0ce54a6 --- /dev/null +++ b/Lesson_21/UefiLessonsPkg/ImageInfo/ImageInfo.inf @@ -0,0 +1,22 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = ImageInfo + FILE_GUID = b68d3472-70c7-4928-841b-6566032e0a23 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + ImageInfo.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + +[Protocols] + gEfiLoadedImageProtocolGuid + gEfiLoadedImageDevicePathProtocolGuid + |