BaseTools/Source/C/GenFw/ElfConvert.h

   1 /** @file
   2 Header file for Elf convert solution
   3
   4 Copyright (c) 2010 - 2018, Intel Corporation. All rights reserved.<BR>
   5
   6 SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #ifndef _ELF_CONVERT_H_
  11 #define _ELF_CONVERT_H_
  12
  13 #include "elf_common.h"
  14 #include "elf32.h"
  15 #include "elf64.h"
  16
  17 //
  18 // Externally defined variables
  19 //
  20 extern UINT32 mCoffOffset;
  21 extern CHAR8  *mInImageName;
  22 extern UINT32 mImageTimeStamp;
  23 extern UINT8  *mCoffFile;
  24 extern UINT32 mTableOffset;
  25 extern UINT32 mOutImageType;
  26 extern UINT32 mFileBufferSize;
  27
  28 //
  29 // Common EFI specific data.
  30 //
  31 #define ELF_HII_SECTION_NAME ".hii"
  32 #define ELF_STRTAB_SECTION_NAME ".strtab"
  33 #define MAX_COFF_ALIGNMENT 0x10000
  34
  35 //
  36 // Filter Types
  37 //
  38 typedef enum {
  39   SECTION_TEXT,
  40   SECTION_HII,
  41   SECTION_DATA
  42
  43 } SECTION_FILTER_TYPES;
  44
  45 //
  46 // FunctionTable
  47 //
  48 typedef struct {
  49   VOID    (*ScanSections) ();
  50   BOOLEAN (*WriteSections) (SECTION_FILTER_TYPES  FilterType);
  51   VOID    (*WriteRelocations) ();
  52   VOID    (*WriteDebug) ();
  53   VOID    (*SetImageSize) ();
  54   VOID    (*CleanUp) ();
  55
  56 } ELF_FUNCTION_TABLE;
  57
  58 //
  59 // Common functions
  60 //
  61 VOID
  62 CoffAddFixup (
  63   UINT32 Offset,
  64   UINT8  Type
  65   );
  66
  67 VOID
  68 CoffAddFixupEntry (
  69   UINT16 Val
  70   );
  71
  72
  73 VOID
  74 CreateSectionHeader (
  75   const CHAR8 *Name,
  76   UINT32      Offset,
  77   UINT32      Size,
  78   UINT32      Flags
  79   );
  80
  81 #endif