Add PeiDxePeCoffLoaderLib instance in MdeModulePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3043 6f19259b-4bc3-4df7-8a09-765794883524
2007-07-04 10:44:50 +00:00
parent 96219b7d4b
commit 62aec47dce
3 changed files with 243 additions and 0 deletions
--- a/MdeModulePkg/Library/PeiDxePeCoffLoaderLib/PeCoffLoader.c
+++ b/MdeModulePkg/Library/PeiDxePeCoffLoaderLib/PeCoffLoader.c
@@ -0,0 +1,129 @@
+/*++
+
+Copyright (c) 2006 - 2007, 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:
+
+  EdkPeCoffLoader.c
+
+Abstract:
+
+  Wrap the Base PE/COFF loader with the PE COFF Protocol
+
+
+--*/
+
+//
+// The package level header files this module uses
+//
+#include <PiPei.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+#include <Guid/PeiPeCoffLoader.h>
+//
+// The Library classes this module consumes
+//
+#include <Library/PeCoffLib.h>
+
+#include <IndustryStandard/PeImage.h>
+
+
+STATIC
+EFI_STATUS
+EFIAPI
+PeCoffLoaderLibGetImageInfo (
+  IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = PeCoffLoaderGetImageInfo (ImageContext);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  switch (ImageContext->ImageType) {
+
+  case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:
+    ImageContext->ImageCodeMemoryType = EfiLoaderCode;
+    ImageContext->ImageDataMemoryType = EfiLoaderData;
+    break;
+
+  case EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
+    ImageContext->ImageCodeMemoryType = EfiBootServicesCode;
+    ImageContext->ImageDataMemoryType = EfiBootServicesData;
+    break;
+
+  case EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
+  case EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
+    ImageContext->ImageCodeMemoryType = EfiRuntimeServicesCode;
+    ImageContext->ImageDataMemoryType = EfiRuntimeServicesData;
+    break;
+
+  default:
+    ImageContext->ImageError = IMAGE_ERROR_INVALID_SUBSYSTEM;
+    return RETURN_UNSUPPORTED;
+  }
+
+  return Status;
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+PeCoffLoaderLibLoadImage (
+  IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
+  )
+{
+  return PeCoffLoaderLoadImage (ImageContext);
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+PeCoffLoaderLibRelocateImage (
+  IN EFI_PEI_PE_COFF_LOADER_PROTOCOL          *This,
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
+  )
+{
+  return PeCoffLoaderRelocateImage (ImageContext);
+}
+
+STATIC
+EFI_STATUS
+EFIAPI
+PeCoffLoaderLibUnloadimage (
+  IN EFI_PEI_PE_COFF_LOADER_PROTOCOL      *This,
+  IN PE_COFF_LOADER_IMAGE_CONTEXT         *ImageContext
+  )
+{
+  return EFI_SUCCESS;
+}
+
+
+EFI_PEI_PE_COFF_LOADER_PROTOCOL  mPeiEfiPeiPeCoffLoader = {
+  PeCoffLoaderLibGetImageInfo,
+  PeCoffLoaderLibLoadImage,
+  PeCoffLoaderLibRelocateImage,
+  PeCoffLoaderLibUnloadimage
+};
+
+EFI_PEI_PE_COFF_LOADER_PROTOCOL *
+EFIAPI
+GetPeCoffLoaderProtocol (
+  )
+{
+  return &mPeiEfiPeiPeCoffLoader;
+}
+
+