From 6064c1e48b622f53538f4df9bdd402c607a87d51 Mon Sep 17 00:00:00 2001 From: Konstantin Aladyshev Date: Sat, 10 Jul 2021 00:04:40 +0300 Subject: Move lessons to separate folder Signed-off-by: Konstantin Aladyshev --- Lessons/Lesson_19/BootManager.png | Bin 0 -> 8811 bytes Lessons/Lesson_19/Conf/target.txt | 7 + Lessons/Lesson_19/README.md | 186 ++++++++++++++++++ Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.c | 14 ++ .../Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.inf | 19 ++ .../UefiLessonsPkg/HelloWorld/HelloWorld.c | 19 ++ .../UefiLessonsPkg/HelloWorld/HelloWorld.inf | 18 ++ .../UefiLessonsPkg/ImageHandle/ImageHandle.c | 105 ++++++++++ .../UefiLessonsPkg/ImageHandle/ImageHandle.inf | 18 ++ .../Lesson_19/UefiLessonsPkg/ImageInfo/ImageInfo.c | 44 +++++ .../UefiLessonsPkg/ImageInfo/ImageInfo.inf | 22 +++ .../UefiLessonsPkg/InteractiveApp/InteractiveApp.c | 34 ++++ .../InteractiveApp/InteractiveApp.inf | 18 ++ .../UefiLessonsPkg/ListVariables/ListVariables.c | 46 +++++ .../UefiLessonsPkg/ListVariables/ListVariables.inf | 19 ++ .../UefiLessonsPkg/MemoryInfo/MemoryInfo.c | 215 +++++++++++++++++++++ .../UefiLessonsPkg/MemoryInfo/MemoryInfo.inf | 21 ++ .../ShowBootVariables/ShowBootVariables.c | 93 +++++++++ .../ShowBootVariables/ShowBootVariables.inf | 19 ++ .../UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c | 14 ++ .../SimpleShellApp/SimpleShellApp.inf | 19 ++ .../UefiLessonsPkg/SimplestApp/SimplestApp.c | 10 + .../UefiLessonsPkg/SimplestApp/SimplestApp.inf | 16 ++ .../Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dec | 22 +++ .../Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dsc | 37 ++++ 25 files changed, 1035 insertions(+) create mode 100644 Lessons/Lesson_19/BootManager.png create mode 100644 Lessons/Lesson_19/Conf/target.txt create mode 100644 Lessons/Lesson_19/README.md create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ImageInfo/ImageInfo.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ImageInfo/ImageInfo.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/SimplestApp/SimplestApp.c create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/SimplestApp/SimplestApp.inf create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dec create mode 100644 Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dsc (limited to 'Lessons/Lesson_19') diff --git a/Lessons/Lesson_19/BootManager.png b/Lessons/Lesson_19/BootManager.png new file mode 100644 index 0000000..30e4885 Binary files /dev/null and b/Lessons/Lesson_19/BootManager.png differ diff --git a/Lessons/Lesson_19/Conf/target.txt b/Lessons/Lesson_19/Conf/target.txt new file mode 100644 index 0000000..c109dcf --- /dev/null +++ b/Lessons/Lesson_19/Conf/target.txt @@ -0,0 +1,7 @@ +ACTIVE_PLATFORM = UefiLessonsPkg/UefiLessonsPkg.dsc +TARGET = RELEASE +TARGET_ARCH = X64 +TOOL_CHAIN_CONF = Conf/tools_def.txt +TOOL_CHAIN_TAG = GCC5 +BUILD_RULE_CONF = Conf/build_rule.txt + diff --git a/Lessons/Lesson_19/README.md b/Lessons/Lesson_19/README.md new file mode 100644 index 0000000..65e5cb2 --- /dev/null +++ b/Lessons/Lesson_19/README.md @@ -0,0 +1,186 @@ +In this lesson we would be messing with the NVRAM variables (BIOS settings), i.e. variables that are persistent between boots. + +As you remember after OVMF build we have these files: +``` +$ ls -l Build/OvmfX64/RELEASE_GCC5/FV/OVMF* +-rw-r--r-- 1 kostr kostr 4194304 Jun 25 14:40 Build/OvmfX64/RELEASE_GCC5/FV/OVMF.fd +-rw-r--r-- 1 kostr kostr 3653632 Jun 25 14:40 Build/OvmfX64/RELEASE_GCC5/FV/OVMF_CODE.fd +-rw-r--r-- 1 kostr kostr 540672 Jun 25 14:38 Build/OvmfX64/RELEASE_GCC5/FV/OVMF_VARS.fd +``` +- `OVMF_CODE.fd` - code image (read-only) +- `OVMF_VARS.fd` - NVRAM variables image (read-write) +- `OVMF.fd` - combined image (`OVMF_CODE.fd` + `OVMF_VARS.fd`) + +We can boot QEMU either with: +``` +$ qemu-system-x86_64 -drive if=pflash,format=raw,file=Build/OvmfX64/RELEASE_GCC5/FV/OVMF.fd \ + ... +``` +or with +``` +$ qemu-system-x86_64 -drive if=pflash,format=raw,readonly,file=Build/OvmfX64/RELEASE_GCC5/FV/OVMF_CODE.fd \ + -drive if=pflash,format=raw,file=Build/OvmfX64/RELEASE_GCC5/FV/OVMF_VARS.fd \ + ... +``` + +It was fine to use short form earlier, but in this lesson we would modify NVRAM variables, so it is best to use full form with a separate copy of `OVMF_VARS.fd`, so you could always revert things to their initial state. + +Let's undo our modifications to the `OvmfPkg` package and rebuild it: +``` +$ git restore OvmfPkg +$ build --platform=OvmfPkg/OvmfPkgX64.dsc --arch=X64 --buildtarget=RELEASE --tagname=GCC5 +``` + +After that create a backup copy of `OVMF_VARS.fd` and run QEMU with it: +``` +$ cp Build/OvmfX64/RELEASE_GCC5/FV/OVMF_VARS.fd ../ +$ qemu-system-x86_64 -drive if=pflash,format=raw,readonly,file=Build/OvmfX64/RELEASE_GCC5/FV/OVMF_CODE.fd \ + -drive if=pflash,format=raw,file=../OVMF_VARS.fd \ + -drive format=raw,file=fat:rw:~/UEFI_disk \ + -nographic \ + -net none +``` + +Check boot variables with the help of `bcfg boot dump`: +``` +Shell> bcfg boot dump +Option: 00. Variable: Boot0000 + Desc - UiApp + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(462CAA21-7614-4503-836E-8AB6F4662331) + OVMF_VARS.fdiOptional- N +Option: 01. Variable: Boot0001 + Desc - UEFI QEMU DVD-ROM QM00003 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 02. Variable: Boot0002 + Desc - UEFI QEMU HARDDISK QM00001 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 03. Variable: Boot0003 + Desc - EFI Internal Shell + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(7C04A583-9E3E-4F1C-AD65-E05268D0B4D1) + Optional- N +``` + +Besides showing boot options `bcfg` command can add/remove boot options or change their order. +You can check out help for `bcfg` via: +``` +bcfg -? -b +``` + +Now let's try to add our `InteractiveApp.efi` to the boot options. + +``` +Shell> fs0: +FS0:\> bcfg boot add 4 InteractiveApp.efi "Interactive app" +Target = 0004. +bcfg: Add Boot0004 as 4 +FS0:\> bcfg boot dump +Option: 00. Variable: Boot0000 + Desc - UiApp + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(462CAA21-7614-4503-836E-8AB6F4662331) + Optional- N +Option: 01. Variable: Boot0001 + Desc - UEFI QEMU DVD-ROM QM00003 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 02. Variable: Boot0002 + Desc - UEFI QEMU HARDDISK QM00001 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 03. Variable: Boot0003 + Desc - EFI Internal Shell + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(7C04A583-9E3E-4F1C-AD65-E05268D0B4D1) + Optional- N +Option: 04. Variable: Boot0004 + Desc - Interactive app + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)/\InteractiveApp.efi + Optional- N +``` + +Now if you navigate to the `Boot Manager` you'll see our app: +![Boot Manager](BootManager.png?raw=true "Boot manager") + +As soon as you don't change `OVMF_VARS.fd` this option would be present even between QEMU restarts. + +We can go further and even place our app as a first boot source: +``` +Shell> bcfg boot mv 4 0 +Shell> bcfg boot dump +Option: 00. Variable: Boot0004 + Desc - Interactive app + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)/\InteractiveApp.efi + Optional- N +Option: 01. Variable: Boot0000 + Desc - UiApp + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(462CAA21-7614-4503-836E-8AB6F4662331) + Optional- N +Option: 02. Variable: Boot0001 + Desc - UEFI QEMU DVD-ROM QM00003 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 03. Variable: Boot0002 + Desc - UEFI QEMU HARDDISK QM00001 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 04. Variable: Boot0003 + Desc - EFI Internal Shell + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(7C04A583-9E3E-4F1C-AD65-E05268D0B4D1) + Optional- N +``` + +Now if you reboot UEFI shell with a `reset` command, or rerun QEMU, you will need to pass our app before you can go to the BIOS menu: +``` +BdsDxe: loading Boot0004 "Interactive app" from PciRoot(0x0)/Pci(0x1,0x1)/Ata(Primary,Master,0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)/\InteractiveApp.efi +BdsDxe: starting Boot0004 "Interactive app" from PciRoot(0x0)/Pci(0x1,0x1)/Ata(Primary,Master,0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)/\InteractiveApp.efi +Try to guess the secret symbol! +``` + +Input correct symbol, go to the `Boot manager` menu and run UEFI shell so we could delete our app from the boot sources: +``` +FS0:\> bcfg boot dump +Option: 00. Variable: Boot0004 + Desc - Interactive app + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)/\InteractiveApp.efi + Optional- N +Option: 01. Variable: Boot0000 + Desc - UiApp + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(462CAA21-7614-4503-836E-8AB6F4662331) + Optional- N +Option: 02. Variable: Boot0001 + Desc - UEFI QEMU DVD-ROM QM00003 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 03. Variable: Boot0002 + Desc - UEFI QEMU HARDDISK QM00001 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 04. Variable: Boot0003 + Desc - EFI Internal Shell + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(7C04A583-9E3E-4F1C-AD65-E05268D0B4D1) + Optional- N + +FS0:\> bcfg boot rm 0 + +FS0:\> bcfg boot dump +Option: 00. Variable: Boot0000 + Desc - UiApp + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(462CAA21-7614-4503-836E-8AB6F4662331) + Optional- N +Option: 01. Variable: Boot0001 + Desc - UEFI QEMU DVD-ROM QM00003 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 02. Variable: Boot0002 + Desc - UEFI QEMU HARDDISK QM00001 + DevPath - PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0) + Optional- Y +Option: 03. Variable: Boot0003 + Desc - EFI Internal Shell + DevPath - Fv(7CB8BDC9-F8EB-4F34-AAEA-3EE4AF6516A1)/FvFile(7C04A583-9E3E-4F1C-AD65-E05268D0B4D1) + Optional- N +``` + + + + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.c b/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.c new file mode 100644 index 0000000..b13aa6c --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.c @@ -0,0 +1,14 @@ +#include +#include + +INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv) +{ +// SystemTable->ConOut->OutputString(SystemTable->ConOut, L"Hello World!\n"); + gST->ConOut->OutputString(gST->ConOut, L"Hello again!\n"); + Print(L"Bye!\n"); + + for (UINTN i=Argc; i>0; i--) { + Print(L"Arg[%d]=%s\n", Argc-i, Argv[Argc-i]); + } + return 0; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.inf b/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.inf new file mode 100644 index 0000000..9bdd773 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/GOPInfo/GOPInfo.inf @@ -0,0 +1,19 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = GOPInfo + FILE_GUID = 30f6fe85-328a-4d05-b154-58b54c335797 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = ShellCEntryLib + +[Sources] + GOPInfo.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + ShellCEntryLib + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.c b/Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.c new file mode 100644 index 0000000..29a4812 --- /dev/null +++ b/Lessons/Lesson_19/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; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.inf b/Lessons/Lesson_19/UefiLessonsPkg/HelloWorld/HelloWorld.inf new file mode 100644 index 0000000..d65ca2e --- /dev/null +++ b/Lessons/Lesson_19/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_19/UefiLessonsPkg/ImageHandle/ImageHandle.c b/Lessons/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c new file mode 100644 index 0000000..32e9c43 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c @@ -0,0 +1,105 @@ +#include +#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; + +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); + + Print(L"________\n"); + EFI_GUID **ProtocolGuidArray; + UINTN ArrayCount; + //EFI_STATUS Status = gBS->ProtocolsPerHandle(NULL, // Use this to test %r Print formatting option + EFI_STATUS Status = gBS->ProtocolsPerHandle(ImageHandle, + &ProtocolGuidArray, + &ArrayCount); + + if (!EFI_ERROR(Status)) { + for (int i=0; i +#include + +#include +#include + +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_19/UefiLessonsPkg/ImageInfo/ImageInfo.inf b/Lessons/Lesson_19/UefiLessonsPkg/ImageInfo/ImageInfo.inf new file mode 100644 index 0000000..0ce54a6 --- /dev/null +++ b/Lessons/Lesson_19/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_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.c b/Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.c new file mode 100644 index 0000000..59c89a9 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.c @@ -0,0 +1,34 @@ +#include +#include + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + UINTN Index; + EFI_INPUT_KEY Key; + + Print(L"Try to guess the secret symbol!\n"); + Print(L"To quit press 'q'\n"); + + while(TRUE) { + gBS->WaitForEvent(1, &(gST->ConIn->WaitForKey), &Index); + gST->ConIn->ReadKeyStroke(gST->ConIn, &Key); + Print(L"ScanCode = %04x, UnicodeChar = %04x (%c)\n", Key.ScanCode, Key.UnicodeChar, Key.UnicodeChar); + + if (Key.UnicodeChar == 'k') { + Print(L"Correct!\n"); + break; + } else if (Key.UnicodeChar == 'q') { + Print(L"Bye!\n"); + break; + } else { + Print(L"Wrong!\n"); + } + } + gST->ConIn->Reset(gST->ConIn, FALSE); + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.inf b/Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.inf new file mode 100644 index 0000000..700b779 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/InteractiveApp/InteractiveApp.inf @@ -0,0 +1,18 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = InteractiveApp + FILE_GUID = 1539451b-f300-41fa-a565-dde69c1bed66 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + InteractiveApp.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.c b/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.c new file mode 100644 index 0000000..1f3ef4a --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.c @@ -0,0 +1,46 @@ +#include +#include + + +#include +#include + +INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv) +{ + EFI_GUID VendorGuid; + UINTN VariableNameSize = sizeof (CHAR16); + CHAR16* VariableName = AllocateZeroPool(sizeof(CHAR16)); + if (VariableName == NULL) { + Print(L"Error on AllocateZeroPool call\n"); + return EFI_OUT_OF_RESOURCES; + } + + while (TRUE) + { + UINTN VariableNameSizeOld = VariableNameSize; + EFI_STATUS Status = gRT->GetNextVariableName(&VariableNameSize, VariableName, &VendorGuid); + if (Status == EFI_SUCCESS) { + Print(L"%g: %s\n", VendorGuid, VariableName); + } else if (Status == EFI_BUFFER_TOO_SMALL) { + VariableName = ReallocatePool(VariableNameSizeOld, VariableNameSize, VariableName); + if (VariableName == NULL) { + Print(L"Error on ReallocatePool call\n"); + return EFI_OUT_OF_RESOURCES; + } + Status = gRT->GetNextVariableName(&VariableNameSize, VariableName, &VendorGuid); + if (Status == EFI_SUCCESS) { + Print(L"%g: %s\n", VendorGuid, VariableName); + } else { + Print(L"Error on 'gRT->GetNextVariableName' call: %s\n", Status); + return Status; + } + } else if (Status == EFI_NOT_FOUND) { + FreePool(VariableName); + return EFI_SUCCESS; + } else { + Print(L"Error on 'gRT->GetNextVariableName' call: %s\n", Status); + return Status; + } + } + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.inf b/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.inf new file mode 100644 index 0000000..14e9fa2 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/ListVariables/ListVariables.inf @@ -0,0 +1,19 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = ListVariables + FILE_GUID = d66f68b2-3591-45af-bf5d-519152b9d877 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = ShellCEntryLib + +[Sources] + ListVariables.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + ShellCEntryLib + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.c b/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.c new file mode 100644 index 0000000..8c3bcf2 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.c @@ -0,0 +1,215 @@ +#include +#include + +// for SetMem +#include + +#include + +const CHAR16 *memory_types[] = { + L"EfiReservedMemoryType", + L"EfiLoaderCode", + L"EfiLoaderData", + L"EfiBootServicesCode", + L"EfiBootServicesData", + L"EfiRuntimeServicesCode", + L"EfiRuntimeServicesData", + L"EfiConventionalMemory", + L"EfiUnusableMemory", + L"EfiACPIReclaimMemory", + L"EfiACPIMemoryNVS", + L"EfiMemoryMappedIO", + L"EfiMemoryMappedIOPortSpace", + L"EfiPalCode", + L"EfiPersistentMemory", + L"EfiMaxMemoryType" +}; + + +const CHAR16 *memory_types_OS_view[] = { + L"reserved", // L"EfiReservedMemoryType", + L"usable", // L"EfiLoaderCode", + L"usable", // L"EfiLoaderData", + L"usable", // L"EfiBootServicesCode", + L"usable", // L"EfiBootServicesData", + L"reserved", // L"EfiRuntimeServicesCode", + L"reserved", // L"EfiRuntimeServicesData", + L"usable", // L"EfiConventionalMemory", + L"reserved", // L"EfiUnusableMemory", + L"ACPI data",// L"EfiACPIReclaimMemory", + L"ACPI NVS", // L"EfiACPIMemoryNVS", + L"reserved", // L"EfiMemoryMappedIO", + L"reserved", // L"EfiMemoryMappedIOPortSpace", + L"reserved", // L"EfiPalCode", + L"usable", // L"EfiPersistentMemory", + L"usable", // L"EfiMaxMemoryType" +}; + + +const CHAR16 * +memory_type_to_str(UINT32 type) +{ + if (type > sizeof(memory_types)/sizeof(CHAR16 *)) + return L"Unknown"; + + return memory_types[type]; +} + +const CHAR16 * +memory_type_to_str_OS_view(UINT32 type) +{ + if (type > sizeof(memory_types_OS_view)/sizeof(CHAR16 *)) + return L"Unknown"; + + return memory_types_OS_view[type]; +} + +#define ATTRIBUTE_STR_SIZE 50 + +#define CHECK_EFI_MEMORY_ATTRIBUTE(attr) if (attrs & EFI_MEMORY_##attr) { \ + StrCpyS(&str[i], ATTRIBUTE_STR_SIZE, L" "#attr); \ + i+=StrLen(L" "#attr); \ + } + +const CHAR16 * +memory_attrs_to_str(CHAR16* str, UINT64 attrs) +{ + int i=0; + SetMem((VOID *)str, sizeof(str), 0); + + CHECK_EFI_MEMORY_ATTRIBUTE(UC) + CHECK_EFI_MEMORY_ATTRIBUTE(WC) + CHECK_EFI_MEMORY_ATTRIBUTE(WT) + CHECK_EFI_MEMORY_ATTRIBUTE(WB) + CHECK_EFI_MEMORY_ATTRIBUTE(UCE) + CHECK_EFI_MEMORY_ATTRIBUTE(WP) + CHECK_EFI_MEMORY_ATTRIBUTE(RP) + CHECK_EFI_MEMORY_ATTRIBUTE(XP) + CHECK_EFI_MEMORY_ATTRIBUTE(NV) + CHECK_EFI_MEMORY_ATTRIBUTE(MORE_RELIABLE) + CHECK_EFI_MEMORY_ATTRIBUTE(RO) + CHECK_EFI_MEMORY_ATTRIBUTE(SP) + CHECK_EFI_MEMORY_ATTRIBUTE(CPU_CRYPTO) + CHECK_EFI_MEMORY_ATTRIBUTE(RUNTIME) + + return str; +} + +EFI_STATUS +EFIAPI +UefiMain ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + UINTN MemoryMapSize = 0; + EFI_MEMORY_DESCRIPTOR* MemoryMap = NULL; + UINTN MapKey; + UINTN DescriptorSize; + UINT32 DescriptorVersion; + + EFI_STATUS Status; + + + EFI_SHELL_PARAMETERS_PROTOCOL* ShellParameters; + + Status = gBS->HandleProtocol( + ImageHandle, + &gEfiShellParametersProtocolGuid, + (VOID **) &ShellParameters + ); + + BOOLEAN full=FALSE; + if (Status == EFI_SUCCESS) { + if (ShellParameters->Argc == 2) { + if (!StrCmp(ShellParameters->Argv[1], L"full")) { + full=TRUE; + } + } + } + + + Status = gBS->GetMemoryMap( + &MemoryMapSize, + MemoryMap, + &MapKey, + &DescriptorSize, + &DescriptorVersion + ); + + if (Status == EFI_BUFFER_TOO_SMALL) { + Status = gBS->AllocatePool( + EfiBootServicesData, + MemoryMapSize, + (void**)&MemoryMap + ); + + if (EFI_ERROR(Status)) { + Print(L"AllocatePool error: %r\n", Status); + return Status; + } + + Status = gBS->GetMemoryMap( + &MemoryMapSize, + MemoryMap, + &MapKey, + &DescriptorSize, + &DescriptorVersion + ); + + if (!EFI_ERROR(Status)) + { + EFI_MEMORY_DESCRIPTOR* desc = MemoryMap; + EFI_MEMORY_DESCRIPTOR* next_desc; + int i = 0; + while ((UINT8 *)desc < (UINT8 *)MemoryMap + MemoryMapSize) { + UINTN PAGE_SIZE = 4096; + UINTN mapping_size =(UINTN) desc->NumberOfPages * PAGE_SIZE; + + UINT64 Start = desc->PhysicalStart; + + next_desc = (EFI_MEMORY_DESCRIPTOR *)((UINT8 *)desc + DescriptorSize); + if (!full) { + while ((UINT8 *)next_desc < (UINT8 *)MemoryMap + MemoryMapSize) { + mapping_size =(UINTN) desc->NumberOfPages * PAGE_SIZE; + if ((desc->PhysicalStart + mapping_size) == (next_desc->PhysicalStart)) { + + if (desc->Type != next_desc->Type) { + if (StrCmp(memory_type_to_str_OS_view(desc->Type), + memory_type_to_str_OS_view(next_desc->Type))) + break; + } + + desc=next_desc; + next_desc = (EFI_MEMORY_DESCRIPTOR *)((UINT8 *)next_desc + DescriptorSize); + } else { + break; + } + } + } + + if (full) { + CHAR16 str[ATTRIBUTE_STR_SIZE]; + Print(L"[#%02d] Type: %s Attr: %s\n", i++, + memory_type_to_str(desc->Type), memory_attrs_to_str(str, desc->Attribute)); + Print(L" Phys: %016llx-%016llx\n", Start, Start + mapping_size - 1); + } + else { + Print(L" [mem: %016llx-%016llx] %s\n", Start, desc->PhysicalStart + mapping_size - 1, + memory_type_to_str_OS_view(desc->Type) ); + } + + desc = next_desc; + } + + gBS->FreePool(MemoryMap); + } else { + Print(L"GetMemoryMap with buffer error: %r\n", Status); + } + } else { + Print(L"GetMemoryMap without buffer error: %r\n", Status); + } + + return Status; +} + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.inf b/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.inf new file mode 100644 index 0000000..777010d --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/MemoryInfo/MemoryInfo.inf @@ -0,0 +1,21 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = MemoryInfo + FILE_GUID = d2ce1d65-603e-4b48-b3e1-fe65d5d0bca8 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = UefiMain + +[Sources] + MemoryInfo.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + +[Protocols] + gEfiShellParametersProtocolGuid + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.c b/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.c new file mode 100644 index 0000000..7f6b58c --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.c @@ -0,0 +1,93 @@ +#include +#include + +#include +#include + +#include +#include + + +EFI_STATUS +GetNvramVariable( CHAR16 *VariableName, + EFI_GUID *VariableOwnerGuid, + VOID **Buffer, + UINTN *BufferSize) +{ + UINTN Size = 0; + *BufferSize = 0; + + EFI_STATUS Status = gRT->GetVariable(VariableName, VariableOwnerGuid, NULL, &Size, NULL); + if (Status != EFI_BUFFER_TOO_SMALL) { + Print(L"Error! 'gRT->GetVariable' call returned %r\n", Status); + return Status; + } + + *Buffer = AllocateZeroPool(Size); + if (!Buffer) { + Print(L"Error! 'AllocateZeroPool' call returned %r\n", Status); + return EFI_OUT_OF_RESOURCES; + } + + Status = gRT->GetVariable(VariableName, VariableOwnerGuid, NULL, &Size, *Buffer); + if (Status == EFI_SUCCESS) { + *BufferSize = Size; + } else { + FreePool( *Buffer ); + *Buffer = NULL; + } + + return Status; +} + + +VOID PrintBootOption(CHAR16* BootOptionName) +{ + UINTN OptionSize; + UINT8* Buffer; + + EFI_STATUS Status = GetNvramVariable(BootOptionName, &gEfiGlobalVariableGuid, (VOID**)&Buffer, &OptionSize); + if (Status == EFI_SUCCESS) { + EFI_LOAD_OPTION* LoadOption = (EFI_LOAD_OPTION*) Buffer; + CHAR16* Description = (CHAR16*)(Buffer + sizeof (EFI_LOAD_OPTION)); + UINTN DescriptionSize = StrSize(Description); + + Print(L"%s\n", Description); + if (LoadOption->FilePathListLength != 0) { + VOID* FilePathList = (UINT8 *)Description + DescriptionSize; + CHAR16* DevPathString = ConvertDevicePathToText(FilePathList, TRUE, FALSE); + Print(L"%s\n", DevPathString); + } + } else { + Print(L"Can't get %s variable\n", BootOptionName); + } +} + + +INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv) +{ + UINTN OptionSize; + EFI_STATUS Status; + + UINT16* BootCurrent; + Status = GetNvramVariable(L"BootCurrent", &gEfiGlobalVariableGuid, (VOID**)&BootCurrent, &OptionSize); + if (Status != EFI_SUCCESS) { + Print(L"Can't get BootCurrent variable\n"); + } + + UINT16* BootOrderArray; + Status = GetNvramVariable(L"BootOrder", &gEfiGlobalVariableGuid, (VOID**)&BootOrderArray, &OptionSize); + if (Status == EFI_SUCCESS) { + for (UINTN i=0; i<(OptionSize/sizeof(UINT16)); i++) { + CHAR16 BootOptionStr[sizeof("Boot####")+1]; + UnicodeSPrint(BootOptionStr, (sizeof("Boot####")+1)*sizeof(CHAR16), L"Boot%04x", BootOrderArray[i]); + Print(L"%s%s\n", BootOptionStr, (BootOrderArray[i] == *BootCurrent)? L"*" : L"" ); + PrintBootOption(BootOptionStr); + Print(L"\n"); + } + } else { + Print(L"Can't get BootOrder variable\n"); + } + + return EFI_SUCCESS; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.inf b/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.inf new file mode 100644 index 0000000..d2cfba9 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/ShowBootVariables/ShowBootVariables.inf @@ -0,0 +1,19 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = ShowBootVariables + FILE_GUID = 31266d12-9c60-478e-905e-05d117a3a9df + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = ShellCEntryLib + +[Sources] + ShowBootVariables.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + ShellCEntryLib + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c b/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c new file mode 100644 index 0000000..b13aa6c --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.c @@ -0,0 +1,14 @@ +#include +#include + +INTN EFIAPI ShellAppMain(IN UINTN Argc, IN CHAR16 **Argv) +{ +// SystemTable->ConOut->OutputString(SystemTable->ConOut, L"Hello World!\n"); + gST->ConOut->OutputString(gST->ConOut, L"Hello again!\n"); + Print(L"Bye!\n"); + + for (UINTN i=Argc; i>0; i--) { + Print(L"Arg[%d]=%s\n", Argc-i, Argv[Argc-i]); + } + return 0; +} diff --git a/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.inf b/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.inf new file mode 100644 index 0000000..013bf4e --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/SimpleShellApp/SimpleShellApp.inf @@ -0,0 +1,19 @@ +[Defines] + INF_VERSION = 1.25 + BASE_NAME = SimpleShellApp + FILE_GUID = 2afd1202-545e-4f8d-b8fb-bc179e84ddc8 + MODULE_TYPE = UEFI_APPLICATION + VERSION_STRING = 1.0 + ENTRY_POINT = ShellCEntryLib + +[Sources] + SimpleShellApp.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + UefiApplicationEntryPoint + UefiLib + ShellCEntryLib + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/SimplestApp/SimplestApp.c b/Lessons/Lesson_19/UefiLessonsPkg/SimplestApp/SimplestApp.c new file mode 100644 index 0000000..8bdf500 --- /dev/null +++ b/Lessons/Lesson_19/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_19/UefiLessonsPkg/SimplestApp/SimplestApp.inf b/Lessons/Lesson_19/UefiLessonsPkg/SimplestApp/SimplestApp.inf new file mode 100644 index 0000000..7d4bae2 --- /dev/null +++ b/Lessons/Lesson_19/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_19/UefiLessonsPkg/UefiLessonsPkg.dec b/Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dec new file mode 100644 index 0000000..d37e955 --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dec @@ -0,0 +1,22 @@ +[Defines] + DEC_SPECIFICATION = 0x00010005 + PACKAGE_NAME = UefiLessonsPkg + PACKAGE_GUID = 7e7edbba-ca2c-4177-a3f0-d3371358773a + PACKAGE_VERSION = 1.01 + +[Includes] + +[LibraryClasses] + +[Guids] + # FILE_GUID as defined in UefiLessonsPkg/HelloWorld/HelloWorld.inf + gHelloWorldFileGuid = {0x2e55fa38, 0xf148, 0x42d3, {0xaf, 0x90, 0x1b, 0xe2, 0x47, 0x32, 0x3e, 0x30}} + +[Protocols] + +[PcdsFeatureFlag] + +[PcdsFixedAtBuild] + +[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] + diff --git a/Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dsc b/Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dsc new file mode 100644 index 0000000..616ccee --- /dev/null +++ b/Lessons/Lesson_19/UefiLessonsPkg/UefiLessonsPkg.dsc @@ -0,0 +1,37 @@ +[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 + ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.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 + -- cgit v1.2.3-18-g5258