diff options
Diffstat (limited to 'Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c')
| -rw-r--r-- | Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c b/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c deleted file mode 100644 index 87ae3879a0..0000000000 --- a/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c +++ /dev/null @@ -1,255 +0,0 @@ -/**@file
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- PeiNt32PeCoffLib.c
-
-Abstract:
-
- Wrap the Nt32 PE/COFF loader with the PE COFF LOADER guid structure
- to produce PeCoff library class.
-
-
-**/
-
-#include <PiPei.h>
-#include <Guid/PeiPeCoffLoader.h>
-#include <Library/DebugLib.h>
-#include <Library/PeCoffLib.h>
-#include <Library/HobLib.h>
-#include <Library/PeiServicesLib.h>
-
-EFI_PEI_PE_COFF_LOADER_PROTOCOL *mPeiEfiPeiPeCoffLoader;
-
-/**
- The constructor function caches the pointer of PeCofferLoader guid structure
- into the guid data hob.
-
- The constructor must be called after PeCofferLoader guid structure is installed.
- It will ASSERT() if PeCofferLoader guid structure is not installed.
-
- @param FileHandle Handle of the file being invoked.
- @param PeiServices Describes the list of possible PEI Services.
-
- @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-PeiNt32PeCoffLibConstructor (
- IN EFI_PEI_FILE_HANDLE FileHandle,
- IN CONST EFI_PEI_SERVICES **PeiServices
- )
-{
- EFI_STATUS Status;
- EFI_HOB_GUID_TYPE *GuidHob;
-
- Status = EFI_NOT_FOUND;
-
- //
- // Try to get guid data hob that contains PeCoffLoader guid structure.
- //
- GuidHob = GetFirstGuidHob (&gEfiPeiPeCoffLoaderGuid);
-
- if (GuidHob == NULL) {
- //
- // GuidHob is not ready, try to locate PeCoffLoader guid structure.
- //
- Status = PeiServicesLocatePpi (
- &gEfiPeiPeCoffLoaderGuid,
- 0,
- NULL,
- (VOID**) &mPeiEfiPeiPeCoffLoader
- );
-
- //
- // PeCofferLoader guid structure must be installed before this library runs.
- //
- ASSERT_EFI_ERROR (Status);
-
- //
- // Build guid data hob of PeCofferLoader guid structure for DXE module use.
- //
- BuildGuidDataHob (
- &gEfiPeiPeCoffLoaderGuid,
- (VOID *) &mPeiEfiPeiPeCoffLoader,
- sizeof (VOID *)
- );
- } else {
- //
- // Get PeCofferLoader guid structure directly from guid hob data.
- //
- mPeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Retrieves information about a PE/COFF image.
-
- Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, CodeView,
- PdbPointer, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
- fields of the ImageContext structure. If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
- If the PE/COFF image accessed through the ImageRead service in the ImageContext structure is not
- a supported PE/COFF image type, then return RETURN_UNSUPPORTED. If any errors occur while
- computing the fields of ImageContext, then the error status is returned in the ImageError field of
- ImageContext.
-
- @param ImageContext Pointer to the image context structure that describes the PE/COFF
- image that needs to be examined by this function.
-
- @retval RETURN_SUCCESS The information on the PE/COFF image was collected.
- @retval RETURN_INVALID_PARAMETER ImageContext is NULL.
- @retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
-
-**/
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderGetImageInfo (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-{
- return mPeiEfiPeiPeCoffLoader->GetImageInfo (mPeiEfiPeiPeCoffLoader, ImageContext);
-}
-
-/**
- Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().
-
- If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of
- ImageContext as the relocation base address. Otherwise, use the DestinationAddress field
- of ImageContext as the relocation base address. The caller must allocate the relocation
- fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.
- If ImageContext is NULL, then ASSERT().
-
- @param ImageContext Pointer to the image context structure that describes the PE/COFF
- image that is being relocated.
-
- @retval RETURN_SUCCESS The PE/COFF image was relocated.
- Extended status information is in the ImageError field of ImageContext.
- @retval RETURN_LOAD_ERROR The image in not a valid PE/COFF image.
- Extended status information is in the ImageError field of ImageContext.
- @retval RETURN_UNSUPPORTED A relocation record type is not supported.
- Extended status information is in the ImageError field of ImageContext.
-
-**/
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderRelocateImage (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-{
- return mPeiEfiPeiPeCoffLoader->RelocateImage (mPeiEfiPeiPeCoffLoader, ImageContext);
-}
-
-/**
- Loads a PE/COFF image into memory.
-
- Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer
- specified by the ImageAddress and ImageSize fields of ImageContext. The caller must allocate
- the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.
- The EntryPoint, FixupDataSize, CodeView, and PdbPointer fields of ImageContext are computed.
- If ImageContext is NULL, then ASSERT().
-
- @param ImageContext Pointer to the image context structure that describes the PE/COFF
- image that is being loaded.
-
- @retval RETURN_SUCCESS The PE/COFF image was loaded into the buffer specified by
- the ImageAddress and ImageSize fields of ImageContext.
- Extended status information is in the ImageError field of ImageContext.
- @retval RETURN_BUFFER_TOO_SMALL The caller did not provide a large enough buffer.
- Extended status information is in the ImageError field of ImageContext.
- @retval RETURN_LOAD_ERROR The PE/COFF image is an EFI Runtime image with no relocations.
- Extended status information is in the ImageError field of ImageContext.
- @retval RETURN_INVALID_PARAMETER The image address is invalid.
- Extended status information is in the ImageError field of ImageContext.
-
-**/
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderLoadImage (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-{
- return mPeiEfiPeiPeCoffLoader->LoadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
-}
-
-/**
- ImageRead function that operates on a memory buffer whos base is passed into
- FileHandle.
-
- @param FileHandle Ponter to baes of the input stream
- @param FileOffset Offset to the start of the buffer
- @param ReadSize Number of bytes to copy into the buffer
- @param Buffer Location to place results of read
-
- @retval RETURN_SUCCESS Data is read from FileOffset from the Handle into
- the buffer.
-**/
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderImageReadFromMemory (
- IN VOID *FileHandle,
- IN UINTN FileOffset,
- IN OUT UINTN *ReadSize,
- OUT VOID *Buffer
- )
-{
- return RETURN_UNSUPPORTED;
-}
-
-
-/**
- Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
- runtime.
-
- PE_COFF_LOADER_IMAGE_CONTEXT.FixupData stores information needed to reapply
- the fixups with a virtual mapping.
-
-
- @param ImageBase Base address of relocated image
- @param VirtImageBase Virtual mapping for ImageBase
- @param ImageSize Size of the image to relocate
- @param RelocationData Location to place results of read
-
-**/
-VOID
-EFIAPI
-PeCoffLoaderRelocateImageForRuntime (
- IN PHYSICAL_ADDRESS ImageBase,
- IN PHYSICAL_ADDRESS VirtImageBase,
- IN UINTN ImageSize,
- IN VOID *RelocationData
- )
-{
-}
-
-/**
- Unloads a loaded PE/COFF image from memory and releases its taken resource.
-
- For NT32 emulator, the PE/COFF image loaded by system needs to release.
- For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
- this function can simply return RETURN_SUCCESS.
-
- @param ImageContext Pointer to the image context structure that describes the PE/COFF
- image to be unloaded.
-
- @retval RETURN_SUCCESS The PE/COFF image was unloaded successfully.
-**/
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderUnloadImage (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-{
- return mPeiEfiPeiPeCoffLoader->UnloadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
-}
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