MdePkg/Include/Common/PeCoffLoaderImageContext.h

   1 /** @file
   2   Important data type defined used for Memory Only PE COFF loader.
   3
   4   Copyright (c) 2007, Intel Corporation
   5   All rights reserved. This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef __PECOFFLOADER_IMAGE_CONTEXT_H
  16 #define __PECOFFLOADER_IMAGE_CONTEXT_H
  17
  18 //
  19 // PE/COFF Loader Read Function passed in by caller
  20 //
  21 typedef
  22 RETURN_STATUS
  23 (EFIAPI *PE_COFF_LOADER_READ_FILE) (
  24   IN     VOID   *FileHandle,
  25   IN     UINTN  FileOffset,
  26   IN OUT UINTN  *ReadSize,
  27   OUT    VOID   *Buffer
  28   );
  29
  30 //
  31 // Context structure used while PE/COFF image is being loaded and relocated
  32 //
  33 typedef struct {
  34   PHYSICAL_ADDRESS                  ImageAddress;
  35   UINT64                            ImageSize;
  36   PHYSICAL_ADDRESS                  DestinationAddress;
  37   PHYSICAL_ADDRESS                  EntryPoint;
  38   PE_COFF_LOADER_READ_FILE          ImageRead;
  39   VOID                              *Handle;
  40   VOID                              *FixupData;
  41   UINT32                            SectionAlignment;
  42   UINT32                            PeCoffHeaderOffset;
  43   UINT32                            DebugDirectoryEntryRva;
  44   VOID                              *CodeView;
  45   CHAR8                             *PdbPointer;
  46   UINTN                             SizeOfHeaders;
  47   UINT32                            ImageCodeMemoryType;
  48   UINT32                            ImageDataMemoryType;
  49   UINT32                            ImageError;
  50   UINTN                             FixupDataSize;
  51   UINT16                            Machine;
  52   UINT16                            ImageType;
  53   BOOLEAN                           RelocationsStripped;
  54   BOOLEAN                           IsTeImage;
  55 } PE_COFF_LOADER_IMAGE_CONTEXT;
  56
  57 #endif