diff options
Diffstat (limited to 'Lessons/Lesson_08/UefiLessonsPkg')
9 files changed, 263 insertions, 0 deletions
diff --git a/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.c b/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.c new file mode 100644 index 0000000..1f05899 --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.c @@ -0,0 +1,15 @@ +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiLib.h> + +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"); + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.inf b/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.inf new file mode 100644 index 0000000..d65ca2e --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/HelloWorld/HelloWorld.inf @@ -0,0 +1,18 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = HelloWorld + FILE_GUID = 2e55fa38-f148-42d3-af90-1be247323e30 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + HelloWorld.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + diff --git a/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.c b/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.c new file mode 100644 index 0000000..bcf42e3 --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.c @@ -0,0 +1,88 @@ +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiLib.h> + + +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; + +typedef struct { + UINTN Signature; + /// Link Entry inserted to mProtocolDatabase + LIST_ENTRY AllEntries; + /// ID of the protocol + EFI_GUID ProtocolID; + /// All protocol interfaces + LIST_ENTRY Protocols; + /// Registerd notification handlers + LIST_ENTRY Notify; +} PROTOCOL_ENTRY; + +typedef struct { + UINTN Signature; + /// Link on IHANDLE.Protocols + LIST_ENTRY Link; + /// Back pointer + IHANDLE *Handle; + /// Link on PROTOCOL_ENTRY.Protocols + LIST_ENTRY ByProtocol; + /// The protocol ID + PROTOCOL_ENTRY *Protocol; + /// The interface value + VOID *Interface; + /// OPEN_PROTOCOL_DATA list + LIST_ENTRY OpenList; + UINTN OpenListCount; + +} PROTOCOL_INTERFACE; + + +#define offsetof(a,b) ((INTN)(&(((a*)(0))->b))) + +#define container_of(ptr, type, member) ({ \ + const typeof( ((type *)0)->member ) *__mptr = (ptr); \ + (type *)( (char *)__mptr - offsetof(type,member) );}) + +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); + + Print(L"Back Protocol Interface Link: %p\n", MyHandle->Protocols.BackLink); + Print(L"Forward Protocol Interface Link: %p\n", MyHandle->Protocols.ForwardLink); + + LIST_ENTRY *FirstLink = MyHandle->Protocols.ForwardLink; + LIST_ENTRY *CurrentLink = FirstLink; + do { + PROTOCOL_INTERFACE* MyProtocolInterface = container_of(CurrentLink, PROTOCOL_INTERFACE, Link); + + Print(L"\n"); + Print(L"Current Link: %p\n", CurrentLink); + Print(L"Signature: %x %x %x %x\n", (MyProtocolInterface->Signature >> 0) & 0xff, + (MyProtocolInterface->Signature >> 8) & 0xff, + (MyProtocolInterface->Signature >> 16) & 0xff, + (MyProtocolInterface->Signature >> 24) & 0xff); + + Print(L"Back Link: %p\n", MyProtocolInterface->Link.BackLink); + Print(L"Forward Link: %p\n", MyProtocolInterface->Link.ForwardLink); + Print(L"GUID=%g\n", MyProtocolInterface->Protocol->ProtocolID); + CurrentLink = MyProtocolInterface->Link.ForwardLink; + } while (CurrentLink != FirstLink); + + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.inf b/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.inf new file mode 100644 index 0000000..34256ee --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/ImageHandle/ImageHandle.inf @@ -0,0 +1,18 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = ImageHandle + FILE_GUID = b68d3472-70c7-4928-841b-6566032e0a23 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + ImageHandle.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + diff --git a/Lessons/Lesson_08/UefiLessonsPkg/ImageInfo/ImageInfo.c b/Lessons/Lesson_08/UefiLessonsPkg/ImageInfo/ImageInfo.c new file mode 100644 index 0000000..c45570e --- /dev/null +++ b/Lessons/Lesson_08/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/Lessons/Lesson_08/UefiLessonsPkg/ImageInfo/ImageInfo.inf b/Lessons/Lesson_08/UefiLessonsPkg/ImageInfo/ImageInfo.inf new file mode 100644 index 0000000..0ce54a6 --- /dev/null +++ b/Lessons/Lesson_08/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 + diff --git a/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.c b/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.c new file mode 100644 index 0000000..8bdf500 --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.c @@ -0,0 +1,10 @@ +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + return EFI_SUCCESS; +} + diff --git a/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.inf b/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.inf new file mode 100644 index 0000000..7d4bae2 --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/SimplestApp/SimplestApp.inf @@ -0,0 +1,16 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = SimplestApp + FILE_GUID = 4a298956-fbe0-47fb-ae3a-2d5a0a959a26 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + SimplestApp.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint diff --git a/Lessons/Lesson_08/UefiLessonsPkg/UefiLessonsPkg.dsc b/Lessons/Lesson_08/UefiLessonsPkg/UefiLessonsPkg.dsc new file mode 100644 index 0000000..ff2edf6 --- /dev/null +++ b/Lessons/Lesson_08/UefiLessonsPkg/UefiLessonsPkg.dsc @@ -0,0 +1,32 @@ +[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 + 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 + +[Components] + UefiLessonsPkg/SimplestApp/SimplestApp.inf + UefiLessonsPkg/HelloWorld/HelloWorld.inf + UefiLessonsPkg/ImageHandle/ImageHandle.inf + UefiLessonsPkg/ImageInfo/ImageInfo.inf + + |