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author | Konstantin Aladyshev <aladyshev22@gmail.com> | 2021-07-10 00:04:40 +0300 |
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committer | Konstantin Aladyshev <aladyshev22@gmail.com> | 2021-07-10 00:04:40 +0300 |
commit | 6064c1e48b622f53538f4df9bdd402c607a87d51 (patch) | |
tree | 93d3c937b9568568307fd2ff7053a30c538ad72a /Lesson_19/UefiLessonsPkg/ImageHandle | |
parent | a9c375c80c3505be794ec2b5d5bb90de27ef0d42 (diff) | |
download | UEFI-Lessons-6064c1e48b622f53538f4df9bdd402c607a87d51.tar.gz UEFI-Lessons-6064c1e48b622f53538f4df9bdd402c607a87d51.tar.bz2 UEFI-Lessons-6064c1e48b622f53538f4df9bdd402c607a87d51.zip |
Move lessons to separate folder
Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Diffstat (limited to 'Lesson_19/UefiLessonsPkg/ImageHandle')
-rw-r--r-- | Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c | 105 | ||||
-rw-r--r-- | Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.inf | 18 |
2 files changed, 0 insertions, 123 deletions
diff --git a/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c b/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c deleted file mode 100644 index 32e9c43..0000000 --- a/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.c +++ /dev/null @@ -1,105 +0,0 @@ -#include <Library/MemoryAllocationLib.h> -#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); - - 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<ArrayCount; i++) { - Print(L"%g\n", ProtocolGuidArray[i]); - } - FreePool(ProtocolGuidArray); - } else { - Print(L"ProtocolsPerHandle error: %r\n", Status); - } - - return EFI_SUCCESS; -} diff --git a/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.inf b/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.inf deleted file mode 100644 index 34256ee..0000000 --- a/Lesson_19/UefiLessonsPkg/ImageHandle/ImageHandle.inf +++ /dev/null @@ -1,18 +0,0 @@ -[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 - |