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-rw-r--r--Lesson_10/Conf/target.txt7
-rw-r--r--Lesson_10/README.md156
-rw-r--r--Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.c15
-rw-r--r--Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.inf18
-rw-r--r--Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.c105
-rw-r--r--Lesson_10/UefiLessonsPkg/ImageHandle/ImageHandle.inf18
-rw-r--r--Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.c44
-rw-r--r--Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.inf22
-rw-r--r--Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.c10
-rw-r--r--Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.inf16
-rw-r--r--Lesson_10/UefiLessonsPkg/UefiLessonsPkg.dsc32
11 files changed, 0 insertions, 443 deletions
diff --git a/Lesson_10/Conf/target.txt b/Lesson_10/Conf/target.txt
deleted file mode 100644
index c109dcf..0000000
--- a/Lesson_10/Conf/target.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-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/Lesson_10/README.md b/Lesson_10/README.md
deleted file mode 100644
index cca1dc5..0000000
--- a/Lesson_10/README.md
+++ /dev/null
@@ -1,156 +0,0 @@
-
-It is common in UEFI code to use construct like this:
-```
-if (!EFI_ERROR(Status) {
- ...
-} else {
- ...
-}
-```
-
-For the internal implementation of EFI_STATUS functionality look at the files:
-MdePkg/Include/Uefi/UefiBaseType.h
-MdePkg/Include/Base.h
-
-```
-#define EFI_ERROR(A) RETURN_ERROR(A)
-
-...
-
-/**
- Returns TRUE if a specified RETURN_STATUS code is an error code.
-
- This function returns TRUE if StatusCode has the high bit set. Otherwise, FALSE is returned.
-
- @param StatusCode The status code value to evaluate.
-
- @retval TRUE The high bit of StatusCode is set.
- @retval FALSE The high bit of StatusCode is clear.
-
-**/
-#define RETURN_ERROR(StatusCode) (((INTN)(RETURN_STATUS)(StatusCode)) < 0)
-
-...
-
-//
-// Status codes common to all execution phases
-//
-typedef UINTN RETURN_STATUS;
-```
-
-So the `EFI_ERROR` macro simply test if a passed value is negative which is the same fact for a signed integer that is has high bit set.
-
-Enumration of possible EFI_STATUS values is in the file MdePkg/Include/Uefi/UefiBaseType.h
-```
-///
-/// Enumeration of EFI_STATUS.
-///@{
-#define EFI_SUCCESS RETURN_SUCCESS
-#define EFI_LOAD_ERROR RETURN_LOAD_ERROR
-#define EFI_INVALID_PARAMETER RETURN_INVALID_PARAMETER
-#define EFI_UNSUPPORTED RETURN_UNSUPPORTED
-#define EFI_BAD_BUFFER_SIZE RETURN_BAD_BUFFER_SIZE
-#define EFI_BUFFER_TOO_SMALL RETURN_BUFFER_TOO_SMALL
-#define EFI_NOT_READY RETURN_NOT_READY
-#define EFI_DEVICE_ERROR RETURN_DEVICE_ERROR
-#define EFI_WRITE_PROTECTED RETURN_WRITE_PROTECTED
-#define EFI_OUT_OF_RESOURCES RETURN_OUT_OF_RESOURCES
-#define EFI_VOLUME_CORRUPTED RETURN_VOLUME_CORRUPTED
-#define EFI_VOLUME_FULL RETURN_VOLUME_FULL
-#define EFI_NO_MEDIA RETURN_NO_MEDIA
-#define EFI_MEDIA_CHANGED RETURN_MEDIA_CHANGED
-#define EFI_NOT_FOUND RETURN_NOT_FOUND
-#define EFI_ACCESS_DENIED RETURN_ACCESS_DENIED
-#define EFI_NO_RESPONSE RETURN_NO_RESPONSE
-#define EFI_NO_MAPPING RETURN_NO_MAPPING
-#define EFI_TIMEOUT RETURN_TIMEOUT
-#define EFI_NOT_STARTED RETURN_NOT_STARTED
-#define EFI_ALREADY_STARTED RETURN_ALREADY_STARTED
-#define EFI_ABORTED RETURN_ABORTED
-#define EFI_ICMP_ERROR RETURN_ICMP_ERROR
-#define EFI_TFTP_ERROR RETURN_TFTP_ERROR
-#define EFI_PROTOCOL_ERROR RETURN_PROTOCOL_ERROR
-#define EFI_INCOMPATIBLE_VERSION RETURN_INCOMPATIBLE_VERSION
-#define EFI_SECURITY_VIOLATION RETURN_SECURITY_VIOLATION
-#define EFI_CRC_ERROR RETURN_CRC_ERROR
-#define EFI_END_OF_MEDIA RETURN_END_OF_MEDIA
-#define EFI_END_OF_FILE RETURN_END_OF_FILE
-#define EFI_INVALID_LANGUAGE RETURN_INVALID_LANGUAGE
-#define EFI_COMPROMISED_DATA RETURN_COMPROMISED_DATA
-#define EFI_HTTP_ERROR RETURN_HTTP_ERROR
-
-#define EFI_WARN_UNKNOWN_GLYPH RETURN_WARN_UNKNOWN_GLYPH
-#define EFI_WARN_DELETE_FAILURE RETURN_WARN_DELETE_FAILURE
-#define EFI_WARN_WRITE_FAILURE RETURN_WARN_WRITE_FAILURE
-#define EFI_WARN_BUFFER_TOO_SMALL RETURN_WARN_BUFFER_TOO_SMALL
-#define EFI_WARN_STALE_DATA RETURN_WARN_STALE_DATA
-#define EFI_WARN_FILE_SYSTEM RETURN_WARN_FILE_SYSTEM
-```
-
-If you want to see how they encoded look at the MdePkg\Include\Base.h :
-```
-///
-/// The operation completed successfully.
-///
-#define RETURN_SUCCESS 0
-
-///
-/// The image failed to load.
-///
-#define RETURN_LOAD_ERROR ENCODE_ERROR (1)
-
-///
-/// The parameter was incorrect.
-///
-#define RETURN_INVALID_PARAMETER ENCODE_ERROR (2)
-
-<...>
-
-/**
- Produces a RETURN_STATUS code with the highest bit set.
-
- @param StatusCode The status code value to convert into a warning code.
- StatusCode must be in the range 0x00000000..0x7FFFFFFF.
-
- @return The value specified by StatusCode with the highest bit set.
-
-**/
-#define ENCODE_ERROR(StatusCode) ((RETURN_STATUS)(MAX_BIT | (StatusCode)))
-
-/**
- Produces a RETURN_STATUS code with the highest bit clear.
-
- @param StatusCode The status code value to convert into a warning code.
- StatusCode must be in the range 0x00000000..0x7FFFFFFF.
-
- @return The value specified by StatusCode with the highest bit clear.
-
-**/
-#define ENCODE_WARNING(StatusCode) ((RETURN_STATUS)(StatusCode))
-```
-
-Let's use `EFI_ERROR` macro in our code and test error printing with the help of `%r` Print formatting option.
-
-We could test error display with a passing `NULL` pointer instead of ImageHandle:
-```
-Print(L"________\n");
-EFI_GUID **ProtocolGuidArray;
-UINTN ArrayCount;
-EFI_STATUS Status = gBS->ProtocolsPerHandle(NULL,
- &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);
-}
-```
-
-This would give us this message in OVMF:
-```
-ProtocolsPerHandle error: Invalid Parameter
-```
diff --git a/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.c b/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.c
deleted file mode 100644
index 1f05899..0000000
--- a/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#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/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.inf b/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.inf
deleted file mode 100644
index d65ca2e..0000000
--- a/Lesson_10/UefiLessonsPkg/HelloWorld/HelloWorld.inf
+++ /dev/null
@@ -1,18 +0,0 @@
-[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/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
-
diff --git a/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.c b/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.c
deleted file mode 100644
index c45570e..0000000
--- a/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#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/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.inf b/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.inf
deleted file mode 100644
index 0ce54a6..0000000
--- a/Lesson_10/UefiLessonsPkg/ImageInfo/ImageInfo.inf
+++ /dev/null
@@ -1,22 +0,0 @@
-[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/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.c b/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.c
deleted file mode 100644
index 8bdf500..0000000
--- a/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.c
+++ /dev/null
@@ -1,10 +0,0 @@
-EFI_STATUS
-EFIAPI
-UefiMain (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return EFI_SUCCESS;
-}
-
diff --git a/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.inf b/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.inf
deleted file mode 100644
index 7d4bae2..0000000
--- a/Lesson_10/UefiLessonsPkg/SimplestApp/SimplestApp.inf
+++ /dev/null
@@ -1,16 +0,0 @@
-[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/Lesson_10/UefiLessonsPkg/UefiLessonsPkg.dsc b/Lesson_10/UefiLessonsPkg/UefiLessonsPkg.dsc
deleted file mode 100644
index ff2edf6..0000000
--- a/Lesson_10/UefiLessonsPkg/UefiLessonsPkg.dsc
+++ /dev/null
@@ -1,32 +0,0 @@
-[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
-
-