git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3043 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			130 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			130 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*++
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| 
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| Copyright (c) 2006 - 2007, Intel Corporation                                                         
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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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|                                                                                           
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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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| Module Name:
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| 
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|   EdkPeCoffLoader.c
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| 
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| Abstract:
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| 
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|   Wrap the Base PE/COFF loader with the PE COFF Protocol
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| 
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| 
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| --*/
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| 
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| //
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| // The package level header files this module uses
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| //
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| #include <PiPei.h>
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| //
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| // The protocols, PPI and GUID defintions for this module
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| //
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| #include <Guid/PeiPeCoffLoader.h>
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| //
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| // The Library classes this module consumes
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| //
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| #include <Library/PeCoffLib.h>
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| 
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| #include <IndustryStandard/PeImage.h>
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| 
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| 
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| STATIC
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| EFI_STATUS
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| EFIAPI
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| PeCoffLoaderLibGetImageInfo (
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|   IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
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|   IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
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|   )
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| {
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|   EFI_STATUS  Status;
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| 
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|   Status = PeCoffLoaderGetImageInfo (ImageContext);
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|   if (EFI_ERROR (Status)) {
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|     return Status;
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|   }
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| 
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|   switch (ImageContext->ImageType) {
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| 
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|   case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:
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|     ImageContext->ImageCodeMemoryType = EfiLoaderCode;
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|     ImageContext->ImageDataMemoryType = EfiLoaderData;
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|     break;
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| 
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|   case EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
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|     ImageContext->ImageCodeMemoryType = EfiBootServicesCode;
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|     ImageContext->ImageDataMemoryType = EfiBootServicesData;
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|     break;
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| 
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|   case EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
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|   case EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
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|     ImageContext->ImageCodeMemoryType = EfiRuntimeServicesCode;
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|     ImageContext->ImageDataMemoryType = EfiRuntimeServicesData;
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|     break;
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| 
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|   default:
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|     ImageContext->ImageError = IMAGE_ERROR_INVALID_SUBSYSTEM;
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|     return RETURN_UNSUPPORTED;
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|   }
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| 
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|   return Status;
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| }
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| 
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| STATIC
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| EFI_STATUS
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| EFIAPI
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| PeCoffLoaderLibLoadImage (
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|   IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
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|   IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
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|   )
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| {
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|   return PeCoffLoaderLoadImage (ImageContext);
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| }
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| 
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| STATIC
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| EFI_STATUS
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| EFIAPI
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| PeCoffLoaderLibRelocateImage (
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|   IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
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|   IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
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|   )
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| {
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|   return PeCoffLoaderRelocateImage (ImageContext);
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| }
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| 
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| STATIC
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| EFI_STATUS
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| EFIAPI
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| PeCoffLoaderLibUnloadimage (
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|   IN EFI_PEI_PE_COFF_LOADER_PROTOCOL      *This,
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|   IN PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
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|   )
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| {
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|   return EFI_SUCCESS;
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| }
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| 
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| 
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| EFI_PEI_PE_COFF_LOADER_PROTOCOL  mPeiEfiPeiPeCoffLoader = {
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|   PeCoffLoaderLibGetImageInfo,
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|   PeCoffLoaderLibLoadImage,
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|   PeCoffLoaderLibRelocateImage,
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|   PeCoffLoaderLibUnloadimage
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| };
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| 
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| EFI_PEI_PE_COFF_LOADER_PROTOCOL *
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| EFIAPI
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| GetPeCoffLoaderProtocol (
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|   )
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| {
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|   return &mPeiEfiPeiPeCoffLoader;
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| }
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| 
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| 
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