mirror of https://github.com/acidanthera/audk.git
Remove PeRemove PeiPeCoffLoader.h and gPeiPeCoffLoaderGuid, and Add PeCoffExtraActionLib class and instances.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7811 6f19259b-4bc3-4df7-8a09-765794883524
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/** @file
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Provides services to perform additional actions to relocate and unload
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PE/Coff image for some environment specific purpose say for souce level debug.
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Copyright (c) 2006 - 2008, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __PE_COFF_EXTRA_ACTION_LIB_H__
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#define __PE_COFF_EXTRA_ACTION_LIB_H__
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#include <Library/PeCoffLib.h>
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/**
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Applies additional actions to relocate fixups to a PE/COFF image.
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Generally this function is called after sucessfully Applying relocation fixups
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to a PE/COFF image for some specicial purpose.
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As a example, For NT32 emulator, the function should be implemented and called
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to support source level debug.
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@param ImageContext Pointer to the image context structure that describes the PE/COFF
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image that is being relocated.
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**/
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VOID
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EFIAPI
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PeCoffLoaderRelocateImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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);
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/**
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Unloads a loaded PE/COFF image from memory and releases its taken resource.
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Releases any environment specific resources that were allocated when the image
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specified by ImageContext was loaded using PeCoffLoaderLoadImage().
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For NT32 emulator, the PE/COFF image loaded by system needs to release.
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For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
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If ImageContext is NULL, then ASSERT().
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@param ImageContext Pointer to the image context structure that describes the PE/COFF
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image to be unloaded.
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**/
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VOID
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EFIAPI
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PeCoffLoaderUnloadImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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);
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#endif
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@ -540,6 +540,9 @@ PeCoffLoaderRelocateImage (
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// If there are no relocation entries, then we are done
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// If there are no relocation entries, then we are done
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//
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//
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if (ImageContext->RelocationsStripped) {
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if (ImageContext->RelocationsStripped) {
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// Applies additional environment specific actions to relocate fixups
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// to a PE/COFF image if needed
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PeCoffLoaderRelocateImageExtraAction (ImageContext);
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return RETURN_SUCCESS;
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return RETURN_SUCCESS;
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}
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}
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@ -736,6 +739,11 @@ PeCoffLoaderRelocateImage (
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ImageContext->EntryPoint -= (UINT64) ImageContext->ImageAddress;
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ImageContext->EntryPoint -= (UINT64) ImageContext->ImageAddress;
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ImageContext->EntryPoint += (UINT64) ImageContext->DestinationAddress;
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ImageContext->EntryPoint += (UINT64) ImageContext->DestinationAddress;
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}
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}
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// Applies additional environment specific actions to relocate fixups
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// to a PE/COFF image if needed
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PeCoffLoaderRelocateImageExtraAction (ImageContext);
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return RETURN_SUCCESS;
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return RETURN_SUCCESS;
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}
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}
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@ -1411,5 +1419,8 @@ PeCoffLoaderUnloadImage (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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)
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{
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{
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// Applies additional environment specific actions to unload a
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// PE/COFF image if needed
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PeCoffLoaderUnloadImageExtraAction (ImageContext);
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return RETURN_SUCCESS;
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return RETURN_SUCCESS;
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}
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}
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@ -41,5 +41,6 @@
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[LibraryClasses]
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[LibraryClasses]
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DebugLib
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DebugLib
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PeCoffExtraActionLib
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BaseMemoryLib
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BaseMemoryLib
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@ -19,6 +19,7 @@
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#include <Library/PeCoffLib.h>
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#include <Library/PeCoffLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/DebugLib.h>
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#include <Library/PeCoffExtraActionLib.h>
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#include <IndustryStandard/PeImage.h>
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#include <IndustryStandard/PeImage.h>
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@ -0,0 +1,57 @@
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/** @file
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Null PE/Coff Extra Action library instances with empty functions.
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Copyright (c) 2006 - 2008, Intel Corporation<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Base.h>
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#include <Library/PeCoffExtraActionLib.h>
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/**
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Applies additional actions to relocate fixups to a PE/COFF image.
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Generally this function is called after sucessfully Applying relocation fixups
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to a PE/COFF image for some specicial purpose.
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As a example, For NT32 emulator, the function should be implemented and called
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to support source level debug.
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@param ImageContext Pointer to the image context structure that describes the PE/COFF
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image that is being relocated.
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**/
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VOID
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EFIAPI
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PeCoffLoaderRelocateImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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{
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}
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/**
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Unloads a loaded PE/COFF image from memory and releases its taken resource.
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Releases any environment specific resources that were allocated when the image
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specified by ImageContext was loaded using PeCoffLoaderLoadImage().
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For NT32 emulator, the PE/COFF image loaded by system needs to release.
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For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
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If ImageContext is NULL, then ASSERT().
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@param ImageContext Pointer to the image context structure that describes the PE/COFF
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image to be unloaded.
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**/
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VOID
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EFIAPI
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PeCoffLoaderUnloadImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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{
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}
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@ -0,0 +1,35 @@
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#/** @file
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# Debug Library with empty functions.
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#
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# Copyright (c) 2007 - 2008, Intel Corporation.
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#
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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#**/
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = PeCoffExtraActionLibNull
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FILE_GUID = 0EB84DA1-267A-40b4-8347-1F48694C8B47
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PeCoffExtraActionLib
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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#
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[Sources.common]
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PeCoffExtraActionLib.c
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[Packages]
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MdePkg/MdePkg.dec
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## @libraryclass Provides services to load and relocate a PE/COFF image.
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## @libraryclass Provides services to load and relocate a PE/COFF image.
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PeCoffLib|Include/Library/PeCoffLib.h
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PeCoffLib|Include/Library/PeCoffLib.h
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## @libraryclass Provides extra action services for unloading and relocating a PE/COFF image on some specific platform such
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## as NT32 emulator.
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PeCoffExtraActionLib|Include/Library/PeCoffExtraActionLib.h
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## @libraryclass Provides a service to retrieve the PE/COFF entry point from a PE/COFF image.
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## @libraryclass Provides a service to retrieve the PE/COFF entry point from a PE/COFF image.
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PeCoffGetEntryPointLib|Include/Library/PeCoffGetEntryPointLib.h
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PeCoffGetEntryPointLib|Include/Library/PeCoffGetEntryPointLib.h
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@ -83,6 +83,7 @@
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MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf
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MdePkg/Library/BasePciLibPciExpress/BasePciLibPciExpress.inf
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MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
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MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
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MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
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MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
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MdePkg/Library/PeCoffExtraActionLibNull/PeCoffExtraActionLibNull.inf
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MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
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MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
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MdePkg/Library/BasePostCodeLibDebug/BasePostCodeLibDebug.inf
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MdePkg/Library/BasePostCodeLibDebug/BasePostCodeLibDebug.inf
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MdePkg/Library/BasePostCodeLibPort80/BasePostCodeLibPort80.inf
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MdePkg/Library/BasePostCodeLibPort80/BasePostCodeLibPort80.inf
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