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 This program and the accompanying materials are licensed and made available
   7 under the terms and conditions of the BSD License which accompanies this
   8 distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #ifndef _ELF_CONVERT_H_
  17 #define _ELF_CONVERT_H_
  18
  19 #include "elf_common.h"
  20 #include "elf32.h"
  21 #include "elf64.h"
  22
  23 //
  24 // Externally defined variables
  25 //
  26 extern UINT32 mCoffOffset;
  27 extern CHAR8  *mInImageName;
  28 extern UINT32 mImageTimeStamp;
  29 extern UINT8  *mCoffFile;
  30 extern UINT32 mTableOffset;
  31 extern UINT32 mOutImageType;
  32 extern UINT32 mFileBufferSize;
  33
  34 //
  35 // Common EFI specific data.
  36 //
  37 #define ELF_HII_SECTION_NAME ".hii"
  38 #define ELF_STRTAB_SECTION_NAME ".strtab"
  39 #define MAX_COFF_ALIGNMENT 0x10000
  40
  41 //
  42 // Filter Types
  43 //
  44 typedef enum {
  45   SECTION_TEXT,
  46   SECTION_HII,
  47   SECTION_DATA
  48
  49 } SECTION_FILTER_TYPES;
  50
  51 //
  52 // FunctionTalbe
  53 //
  54 typedef struct {
  55   VOID    (*ScanSections) ();
  56   BOOLEAN (*WriteSections) (SECTION_FILTER_TYPES  FilterType);
  57   VOID    (*WriteRelocations) ();
  58   VOID    (*WriteDebug) ();
  59   VOID    (*SetImageSize) ();
  60   VOID    (*CleanUp) ();
  61
  62 } ELF_FUNCTION_TABLE;
  63
  64 //
  65 // Common functions
  66 //
  67 VOID
  68 CoffAddFixup (
  69   UINT32 Offset,
  70   UINT8  Type
  71   );
  72
  73 VOID
  74 CoffAddFixupEntry (
  75   UINT16 Val
  76   );
  77
  78
  79 VOID
  80 CreateSectionHeader (
  81   const CHAR8 *Name,
  82   UINT32      Offset,
  83   UINT32      Size,
  84   UINT32      Flags
  85   );
  86
  87 #endif