diff options
Diffstat (limited to 'Lesson_10/UefiLessonsPkg/ImageHandle')
| -rw-r--r-- | Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.c | 105 | ||||
| -rw-r--r-- | Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.inf | 18 | 
2 files changed, 0 insertions, 123 deletions
| diff --git a/Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.c b/Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.c deleted file mode 100644 index 32e9c43..0000000 --- a/Lesson_10/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_10/UefiLessonsPkg/ImageHandle/ImageHandle.inf b/Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.inf deleted file mode 100644 index 34256ee..0000000 --- a/Lesson_10/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 - | 
