From 06a8161b7732af86c52131cb4eb022d6bd263c9e Mon Sep 17 00:00:00 2001 From: Konstantin Aladyshev Date: Wed, 20 Oct 2021 12:11:05 +0300 Subject: Add lesson 43 Signed-off-by: Konstantin Aladyshev --- Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.c | 120 +++++++++++++++++++++ .../Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.inf | 20 ++++ .../Lesson_43/UefiLessonsPkg/UefiLessonsPkg.dsc | 65 +++++++++++ 3 files changed, 205 insertions(+) create mode 100644 Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.c create mode 100644 Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.inf create mode 100644 Lessons/Lesson_43/UefiLessonsPkg/UefiLessonsPkg.dsc (limited to 'Lessons/Lesson_43/UefiLessonsPkg') diff --git a/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.c b/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.c new file mode 100644 index 0000000..878a270 --- /dev/null +++ b/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.c @@ -0,0 +1,120 @@ +#include +#include + +#include +#include + + +CHAR16* PackageType(UINTN Type) +{ + switch(Type) { + case EFI_HII_PACKAGE_TYPE_ALL: + return L"ALL"; + case EFI_HII_PACKAGE_TYPE_GUID: + return L"GUID"; + case EFI_HII_PACKAGE_FORMS: + return L"FORMS"; + case EFI_HII_PACKAGE_STRINGS: + return L"STRINGS"; + case EFI_HII_PACKAGE_FONTS: + return L"FONTS"; + case EFI_HII_PACKAGE_IMAGES: + return L"IMAGES"; + case EFI_HII_PACKAGE_SIMPLE_FONTS: + return L"SIMPLE_FONTS"; + case EFI_HII_PACKAGE_DEVICE_PATH: + return L"DEVICE_PATH"; + case EFI_HII_PACKAGE_KEYBOARD_LAYOUT: + return L"KEYBOARD_LAYOUT"; + case EFI_HII_PACKAGE_ANIMATIONS: + return L"ANIMATIONS"; + case EFI_HII_PACKAGE_END: + return L"END"; + case EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN: + return L"SYSTEM_BEGIN"; + case EFI_HII_PACKAGE_TYPE_SYSTEM_END: + return L"SYSTEM_END"; + } + return L"UNKNOWN"; +} + +VOID ParseHiiPackageLists(EFI_HII_PACKAGE_LIST_HEADER* HiiDatabase, UINTN HiiDatabaseSize) +{ + EFI_HII_PACKAGE_LIST_HEADER* HiiPackageListHeader; + HiiPackageListHeader = (EFI_HII_PACKAGE_LIST_HEADER*) HiiDatabase; + + UINTN i=0; + while ((UINTN) HiiPackageListHeader < ((UINTN) HiiDatabase + HiiDatabaseSize)) { + UINTN HiiPackageListSize = HiiPackageListHeader->PackageLength; + if (HiiPackageListSize == 0) + break; + Print(L"PackageList[%d]: GUID=%g; size=0x%X\n", i++, HiiPackageListHeader->PackageListGuid, HiiPackageListHeader->PackageLength); + + EFI_HII_PACKAGE_HEADER* HiiPackageHeader = (EFI_HII_PACKAGE_HEADER*)((UINTN) HiiPackageListHeader + sizeof(EFI_HII_PACKAGE_LIST_HEADER)); + UINTN j=0; + while ((UINTN) HiiPackageHeader < ((UINTN) HiiPackageListHeader + HiiPackageListSize)) { + Print(L"\tPackage[%d]: type=%s; size=0x%X\n", j++, PackageType(HiiPackageHeader->Type), HiiPackageHeader->Length); + + // Go to next Package + HiiPackageHeader = (EFI_HII_PACKAGE_HEADER*)((UINTN) HiiPackageHeader + HiiPackageHeader->Length); + } + + // Go to next PackageList + HiiPackageListHeader = (EFI_HII_PACKAGE_LIST_HEADER*)((UINTN) HiiPackageListHeader + HiiPackageListSize); + } +} + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + EFI_HII_DATABASE_PROTOCOL* HiiDbProtocol; + Status = gBS->LocateProtocol(&gEfiHiiDatabaseProtocolGuid, + NULL, + (VOID**)&HiiDbProtocol); + if (EFI_ERROR(Status)) { + Print(L"ERROR: Could not find HII Database protocol: %r\n", Status); + return Status; + } + + UINTN PackageListSize = 0; + EFI_HII_PACKAGE_LIST_HEADER* PackageList = NULL; + + Status = HiiDbProtocol->ExportPackageLists(HiiDbProtocol, + NULL, // All package lists + &PackageListSize, + PackageList); + if (Status != EFI_BUFFER_TOO_SMALL) { + Print(L"ERROR: Could not obtain package list size\n"); + return Status; + } + + Status = gBS->AllocatePool(EfiBootServicesData, + PackageListSize, + (VOID**)&PackageList); + if (EFI_ERROR(Status)) { + Print(L"ERROR: Could not allocate sufficient memory for package list: %r\n", Status); + return Status; + } + + + Status = HiiDbProtocol->ExportPackageLists(HiiDbProtocol, + NULL, + &PackageListSize, + PackageList); + if (EFI_ERROR(Status)) { + Print(L"ERROR: Could not retrieve the package list: %r\n", Status); + FreePool(PackageList); + return Status; + } + + ParseHiiPackageLists(PackageList, PackageListSize); + + FreePool(PackageList); + + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.inf b/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.inf new file mode 100644 index 0000000..5585876 --- /dev/null +++ b/Lessons/Lesson_43/UefiLessonsPkg/ShowHII/ShowHII.inf @@ -0,0 +1,20 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = ShowHII + FILE_GUID = 44c09516-1a1b-48cb-844d-3858887e57cc + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + ShowHII.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + +[Protocols] + gEfiHiiDatabaseProtocolGuid diff --git a/Lessons/Lesson_43/UefiLessonsPkg/UefiLessonsPkg.dsc b/Lessons/Lesson_43/UefiLessonsPkg/UefiLessonsPkg.dsc new file mode 100644 index 0000000..7912ad7 --- /dev/null +++ b/Lessons/Lesson_43/UefiLessonsPkg/UefiLessonsPkg.dsc @@ -0,0 +1,65 @@ +[Defines] + DSC_SPECIFICATION = 0x0001001C + PLATFORM_GUID = 3db7270f-ffac-4139-90a4-0ae68f3f8167 + PLATFORM_VERSION = 0.01 + PLATFORM_NAME = UefiLessonsPkg + SKUID_IDENTIFIER = DEFAULT + SUPPORTED_ARCHITECTURES = X64 + BUILD_TARGETS = RELEASE + + +[LibraryClasses] + UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf + UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf + DebugLib|MdePkg/Library/UefiDebugLibConOut/UefiDebugLibConOut.inf + BaseLib|MdePkg/Library/BaseLib/BaseLib.inf + #PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf + PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf + BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf + RegisterFilterLib|MdePkg/Library/RegisterFilterLibNull/RegisterFilterLibNull.inf + PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf + DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf + UefiLib|MdePkg/Library/UefiLib/UefiLib.inf + MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf + DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf + UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf + ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf + ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf + FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf + HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf + SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf + UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf + UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf + #SimpleLibrary|UefiLessonsPkg/Library/SimpleLibrary/SimpleLibrary.inf + #SimpleLibrary|UefiLessonsPkg/Library/SimpleLibraryWithConstructor/SimpleLibraryWithConstructor.inf + SimpleLibrary|UefiLessonsPkg/Library/SimpleLibraryWithConstructorAndDestructor/SimpleLibraryWithConstructorAndDestructor.inf + +[Components] + UefiLessonsPkg/SimplestApp/SimplestApp.inf + UefiLessonsPkg/HelloWorld/HelloWorld.inf + UefiLessonsPkg/ImageHandle/ImageHandle.inf + UefiLessonsPkg/ImageInfo/ImageInfo.inf + UefiLessonsPkg/MemoryInfo/MemoryInfo.inf + UefiLessonsPkg/SimpleShellApp/SimpleShellApp.inf + UefiLessonsPkg/ListVariables/ListVariables.inf + UefiLessonsPkg/ShowBootVariables/ShowBootVariables.inf + UefiLessonsPkg/InteractiveApp/InteractiveApp.inf + UefiLessonsPkg/PCDLesson/PCDLesson.inf + UefiLessonsPkg/SmbiosInfo/SmbiosInfo.inf + UefiLessonsPkg/ShowTables/ShowTables.inf + UefiLessonsPkg/AcpiInfo/AcpiInfo.inf + UefiLessonsPkg/SaveBGRT/SaveBGRT.inf + UefiLessonsPkg/ListPCI/ListPCI.inf + UefiLessonsPkg/SimpleDriver/SimpleDriver.inf + UefiLessonsPkg/PCIRomInfo/PCIRomInfo.inf + UefiLessonsPkg/Library/SimpleLibrary/SimpleLibrary.inf + UefiLessonsPkg/Library/SimpleLibraryWithConstructor/SimpleLibraryWithConstructor.inf + UefiLessonsPkg/SimpleLibraryUser/SimpleLibraryUser.inf + UefiLessonsPkg/SimpleClassProtocol/SimpleClassProtocol.inf + UefiLessonsPkg/SimpleClassUser/SimpleClassUser.inf + UefiLessonsPkg/HotKeyDriver/HotKeyDriver.inf + UefiLessonsPkg/ShowHII/ShowHII.inf + +[PcdsFixedAtBuild] + gUefiLessonsPkgTokenSpaceGuid.PcdMyVar32_2|44 + -- cgit v1.2.3-18-g5258