#\r
# It provides an implementation of DXE Core that is compliant with DXE CIS.\r
#\r
-# Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
# SPDX-License-Identifier: BSD-2-Clause-Patent\r
#\r
##\r
## PRODUCES\r
## SOMETIMES_CONSUMES\r
gEfiDecompressProtocolGuid\r
- gEfiLoadPeImageProtocolGuid ## SOMETIMES_PRODUCES # Produces when PcdFrameworkCompatibilitySupport is set\r
gEfiSimpleFileSystemProtocolGuid ## SOMETIMES_CONSUMES\r
gEfiLoadFileProtocolGuid ## SOMETIMES_CONSUMES\r
gEfiLoadFile2ProtocolGuid ## SOMETIMES_CONSUMES\r
gEfiCapsuleArchProtocolGuid ## CONSUMES\r
gEfiWatchdogTimerArchProtocolGuid ## CONSUMES\r
\r
-[FeaturePcd]\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport ## CONSUMES\r
-\r
[Pcd]\r
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressBootTimeCodePageNumber ## SOMETIMES_CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressRuntimeCodePageNumber ## SOMETIMES_CONSUMES\r
/** @file\r
Core image handling services to load and unload PeImage.\r
\r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
//\r
LOADED_IMAGE_PRIVATE_DATA *mCurrentImage = NULL;\r
\r
-LOAD_PE32_IMAGE_PRIVATE_DATA mLoadPe32PrivateData = {\r
- LOAD_PE32_IMAGE_PRIVATE_DATA_SIGNATURE,\r
- NULL,\r
- {\r
- CoreLoadImageEx,\r
- CoreUnloadImageEx\r
- }\r
-};\r
-\r
typedef struct {\r
LIST_ENTRY Link;\r
EDKII_PECOFF_IMAGE_EMULATOR_PROTOCOL *Emulator;\r
\r
InitializeListHead (&mAvailableEmulators);\r
\r
- if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r
- //\r
- // Export DXE Core PE Loader functionality for backward compatibility.\r
- //\r
- Status = CoreInstallProtocolInterface (\r
- &mLoadPe32PrivateData.Handle,\r
- &gEfiLoadPeImageProtocolGuid,\r
- EFI_NATIVE_INTERFACE,\r
- &mLoadPe32PrivateData.Pe32Image\r
- );\r
- }\r
-\r
ProtectUefiImage (&Image->Info, Image->LoadedImageDevicePath);\r
\r
return Status;\r
return Status;\r
}\r
\r
-\r
-\r
-/**\r
- Loads an EFI image into memory and returns a handle to the image with extended parameters.\r
-\r
- @param This Calling context\r
- @param ParentImageHandle The caller's image handle.\r
- @param FilePath The specific file path from which the image is\r
- loaded.\r
- @param SourceBuffer If not NULL, a pointer to the memory location\r
- containing a copy of the image to be loaded.\r
- @param SourceSize The size in bytes of SourceBuffer.\r
- @param DstBuffer The buffer to store the image.\r
- @param NumberOfPages For input, specifies the space size of the\r
- image by caller if not NULL. For output,\r
- specifies the actual space size needed.\r
- @param ImageHandle Image handle for output.\r
- @param EntryPoint Image entry point for output.\r
- @param Attribute The bit mask of attributes to set for the load\r
- PE image.\r
-\r
- @retval EFI_SUCCESS The image was loaded into memory.\r
- @retval EFI_NOT_FOUND The FilePath was not found.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED The image type is not supported, or the device\r
- path cannot be parsed to locate the proper\r
- protocol for loading the file.\r
- @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient\r
- resources.\r
- @retval EFI_LOAD_ERROR Image was not loaded because the image format was corrupt or not\r
- understood.\r
- @retval EFI_DEVICE_ERROR Image was not loaded because the device returned a read error.\r
- @retval EFI_ACCESS_DENIED Image was not loaded because the platform policy prohibits the\r
- image from being loaded. NULL is returned in *ImageHandle.\r
- @retval EFI_SECURITY_VIOLATION Image was loaded and an ImageHandle was created with a\r
- valid EFI_LOADED_IMAGE_PROTOCOL. However, the current\r
- platform policy specifies that the image should not be started.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreLoadImageEx (\r
- IN EFI_PE32_IMAGE_PROTOCOL *This,\r
- IN EFI_HANDLE ParentImageHandle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r
- IN VOID *SourceBuffer OPTIONAL,\r
- IN UINTN SourceSize,\r
- IN EFI_PHYSICAL_ADDRESS DstBuffer OPTIONAL,\r
- OUT UINTN *NumberOfPages OPTIONAL,\r
- OUT EFI_HANDLE *ImageHandle,\r
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint OPTIONAL,\r
- IN UINT32 Attribute\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_HANDLE Handle;\r
-\r
- PERF_LOAD_IMAGE_BEGIN (NULL);\r
-\r
- Status = CoreLoadImageCommon (\r
- TRUE,\r
- ParentImageHandle,\r
- FilePath,\r
- SourceBuffer,\r
- SourceSize,\r
- DstBuffer,\r
- NumberOfPages,\r
- ImageHandle,\r
- EntryPoint,\r
- Attribute\r
- );\r
-\r
- Handle = NULL;\r
- if (!EFI_ERROR (Status)) {\r
- //\r
- // ImageHandle will be valid only Status is success.\r
- //\r
- Handle = *ImageHandle;\r
- }\r
-\r
- PERF_LOAD_IMAGE_END (Handle);\r
-\r
- return Status;\r
-}\r
-\r
-\r
/**\r
Transfer control to a loaded image's entry point.\r
\r
Done:\r
return Status;\r
}\r
-\r
-\r
-\r
-/**\r
- Unload the specified image.\r
-\r
- @param This Indicates the calling context.\r
- @param ImageHandle The specified image handle.\r
-\r
- @retval EFI_INVALID_PARAMETER Image handle is NULL.\r
- @retval EFI_UNSUPPORTED Attempt to unload an unsupported image.\r
- @retval EFI_SUCCESS Image successfully unloaded.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreUnloadImageEx (\r
- IN EFI_PE32_IMAGE_PROTOCOL *This,\r
- IN EFI_HANDLE ImageHandle\r
- )\r
-{\r
- return CoreUnloadImage (ImageHandle);\r
-}\r
/** @file\r
Data structure and functions to load and unload PeImage.\r
\r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
#ifndef _IMAGE_H_\r
#define _IMAGE_H_\r
\r
-#define LOAD_PE32_IMAGE_PRIVATE_DATA_SIGNATURE SIGNATURE_32('l','p','e','i')\r
-\r
-typedef struct {\r
- UINTN Signature;\r
- /// Image handle\r
- EFI_HANDLE Handle;\r
- EFI_PE32_IMAGE_PROTOCOL Pe32Image;\r
-} LOAD_PE32_IMAGE_PRIVATE_DATA;\r
-\r
-#define LOAD_PE32_IMAGE_PRIVATE_DATA_FROM_THIS(a) \\r
- CR(a, LOAD_PE32_IMAGE_PRIVATE_DATA, Pe32Image, LOAD_PE32_IMAGE_PRIVATE_DATA_SIGNATURE)\r
-\r
-\r
//\r
// Private Data Types\r
//\r
UINTN SourceSize;\r
} IMAGE_FILE_HANDLE;\r
\r
-/**\r
- Loads an EFI image into memory and returns a handle to the image with extended parameters.\r
-\r
- @param This Calling context\r
- @param ParentImageHandle The caller's image handle.\r
- @param FilePath The specific file path from which the image is\r
- loaded.\r
- @param SourceBuffer If not NULL, a pointer to the memory location\r
- containing a copy of the image to be loaded.\r
- @param SourceSize The size in bytes of SourceBuffer.\r
- @param DstBuffer The buffer to store the image.\r
- @param NumberOfPages For input, specifies the space size of the\r
- image by caller if not NULL. For output,\r
- specifies the actual space size needed.\r
- @param ImageHandle Image handle for output.\r
- @param EntryPoint Image entry point for output.\r
- @param Attribute The bit mask of attributes to set for the load\r
- PE image.\r
-\r
- @retval EFI_SUCCESS The image was loaded into memory.\r
- @retval EFI_NOT_FOUND The FilePath was not found.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED The image type is not supported, or the device\r
- path cannot be parsed to locate the proper\r
- protocol for loading the file.\r
- @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient\r
- resources.\r
- @retval EFI_LOAD_ERROR Image was not loaded because the image format was corrupt or not\r
- understood.\r
- @retval EFI_DEVICE_ERROR Image was not loaded because the device returned a read error.\r
- @retval EFI_ACCESS_DENIED Image was not loaded because the platform policy prohibits the\r
- image from being loaded. NULL is returned in *ImageHandle.\r
- @retval EFI_SECURITY_VIOLATION Image was loaded and an ImageHandle was created with a\r
- valid EFI_LOADED_IMAGE_PROTOCOL. However, the current\r
- platform policy specifies that the image should not be started.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreLoadImageEx (\r
- IN EFI_PE32_IMAGE_PROTOCOL *This,\r
- IN EFI_HANDLE ParentImageHandle,\r
- IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r
- IN VOID *SourceBuffer OPTIONAL,\r
- IN UINTN SourceSize,\r
- IN EFI_PHYSICAL_ADDRESS DstBuffer OPTIONAL,\r
- OUT UINTN *NumberOfPages OPTIONAL,\r
- OUT EFI_HANDLE *ImageHandle,\r
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint OPTIONAL,\r
- IN UINT32 Attribute\r
- );\r
-\r
-\r
-/**\r
- Unload the specified image.\r
-\r
- @param This Indicates the calling context.\r
- @param ImageHandle The specified image handle.\r
-\r
- @retval EFI_INVALID_PARAMETER Image handle is NULL.\r
- @retval EFI_UNSUPPORTED Attempt to unload an unsupported image.\r
- @retval EFI_SUCCESS Image successfully unloaded.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-CoreUnloadImageEx (\r
- IN EFI_PE32_IMAGE_PROTOCOL *This,\r
- IN EFI_HANDLE ImageHandle\r
- );\r
#endif\r
\r
CoreFvHandle = FvHandleToCoreHandle (FvHandle);\r
\r
- //\r
- // To make backward compatiblity, if can not find corresponding the handle of FV\r
- // then treat FV as build-in FFS2/FFS3 format and memory mapped FV that FV handle is pointed\r
- // to the address of first byte of FV.\r
- //\r
- if ((CoreFvHandle == NULL) && FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r
- return FindFileEx (FvHandle, NULL, SearchType, FileHandle, NULL);\r
- }\r
-\r
if ((CoreFvHandle == NULL) || CoreFvHandle->FvPpi == NULL) {\r
return EFI_NOT_FOUND;\r
}\r
IN UINTN Instance\r
)\r
{\r
- UINTN Index;\r
- BOOLEAN Match;\r
- EFI_HOB_FIRMWARE_VOLUME *FvHob;\r
-\r
- //\r
- // Handle Framework FvHob and Install FvInfo Ppi for it.\r
- //\r
- if (FeaturePcdGet (PcdFrameworkCompatibilitySupport)) {\r
- //\r
- // Loop to search the wanted FirmwareVolume which supports FFS\r
- //\r
- FvHob = (EFI_HOB_FIRMWARE_VOLUME *)GetFirstHob (EFI_HOB_TYPE_FV);\r
- while (FvHob != NULL) {\r
- //\r
- // Search whether FvHob has been installed into PeiCore's FV database.\r
- // If found, no need install new FvInfoPpi for it.\r
- //\r
- for (Index = 0, Match = FALSE; Index < Private->FvCount; Index++) {\r
- if ((EFI_PEI_FV_HANDLE)(UINTN)FvHob->BaseAddress == Private->Fv[Index].FvHeader) {\r
- Match = TRUE;\r
- break;\r
- }\r
- }\r
-\r
- //\r
- // Search whether FvHob has been cached into PeiCore's Unknown FV database.\r
- // If found, no need install new FvInfoPpi for it.\r
- //\r
- if (!Match) {\r
- for (Index = 0; Index < Private->UnknownFvInfoCount; Index ++) {\r
- if ((UINTN)FvHob->BaseAddress == (UINTN)Private->UnknownFvInfo[Index].FvInfo) {\r
- Match = TRUE;\r
- break;\r
- }\r
- }\r
- }\r
-\r
- //\r
- // If the Fv in FvHob has not been installed into PeiCore's FV database and has\r
- // not been cached into PeiCore's Unknown FV database, install a new FvInfoPpi\r
- // for it then PeiCore will dispatch it in callback of FvInfoPpi.\r
- //\r
- if (!Match) {\r
- PeiServicesInstallFvInfoPpi (\r
- &(((EFI_FIRMWARE_VOLUME_HEADER *)(UINTN)FvHob->BaseAddress)->FileSystemGuid),\r
- (VOID *)(UINTN)FvHob->BaseAddress,\r
- (UINT32)FvHob->Length,\r
- NULL,\r
- NULL\r
- );\r
- }\r
-\r
- FvHob = (EFI_HOB_FIRMWARE_VOLUME *)GetNextHob (EFI_HOB_TYPE_FV, (VOID *)((UINTN)FvHob + FvHob->Header.HobLength));\r
- }\r
- }\r
-\r
if (Instance >= Private->FvCount) {\r
return NULL;\r
}\r
[Pcd]\r
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreMaxPeiStackSize ## CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdPeiCoreImageLoaderSearchTeSectionFirst ## CONSUMES\r
- gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport ## CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressPeiCodePageNumber ## SOMETIMES_CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressBootTimeCodePageNumber ## SOMETIMES_CONSUMES\r
gEfiMdeModulePkgTokenSpaceGuid.PcdLoadFixAddressRuntimeCodePageNumber ## SOMETIMES_CONSUMES\r
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