src/tools/restest/Elf.h

   1 // Elf.h
   2
   3 #ifndef ELF_H
   4 #define ELF_H
   5
   6 // types
   7 typedef uint32          Elf32_Addr;
   8 typedef uint16          Elf32_Half;
   9 typedef uint32          Elf32_Off;
  10 typedef int32           Elf32_Sword;
  11 typedef uint32          Elf32_Word;
  12
  13 // e_ident indices
  14 #define EI_MAG0         0
  15 #define EI_MAG1         1
  16 #define EI_MAG2         2
  17 #define EI_MAG3         3
  18 #define EI_CLASS        4
  19 #define EI_DATA         5
  20 #define EI_VERSION      6
  21 #define EI_PAD          7
  22 #define EI_NIDENT       16
  23
  24 // object file header
  25 typedef struct {
  26         unsigned char   e_ident[EI_NIDENT];
  27         Elf32_Half              e_type;
  28         Elf32_Half              e_machine;
  29         Elf32_Word              e_version;
  30         Elf32_Addr              e_entry;
  31         Elf32_Off               e_phoff;
  32         Elf32_Off               e_shoff;
  33         Elf32_Word              e_flags;
  34         Elf32_Half              e_ehsize;
  35         Elf32_Half              e_phentsize;
  36         Elf32_Half              e_phnum;
  37         Elf32_Half              e_shentsize;
  38         Elf32_Half              e_shnum;
  39         Elf32_Half              e_shstrndx;
  40 } Elf32_Ehdr;
  41
  42 // e_ident EI_CLASS and EI_DATA values
  43 #define ELFCLASSNONE    0
  44 #define ELFCLASS32              1
  45 #define ELFCLASS64              2
  46 #define ELFDATANONE             0
  47 #define ELFDATA2LSB             1
  48 #define ELFDATA2MSB             2
  49
  50 // program header
  51 typedef struct {
  52         Elf32_Word      p_type;
  53         Elf32_Off       p_offset;
  54         Elf32_Addr      p_vaddr;
  55         Elf32_Addr      p_paddr;
  56         Elf32_Word      p_filesz;
  57         Elf32_Word      p_memsz;
  58         Elf32_Word      p_flags;
  59         Elf32_Word      p_align;
  60 } Elf32_Phdr;
  61
  62 // p_type
  63 #define PT_NULL         0
  64 #define PT_LOAD         1
  65 #define PT_DYNAMIC      2
  66 #define PT_INTERP       3
  67 #define PT_NOTE         4
  68 #define PT_SHLIB        5
  69 #define PT_PHDIR        6
  70 #define PT_LOPROC       0x70000000
  71 #define PT_HIPROC       0x7fffffff
  72
  73 // section header
  74 typedef struct {
  75         Elf32_Word      sh_name;
  76         Elf32_Word      sh_type;
  77         Elf32_Word      sh_flags;
  78         Elf32_Addr      sh_addr;
  79         Elf32_Off       sh_offset;
  80         Elf32_Word      sh_size;
  81         Elf32_Word      sh_link;
  82         Elf32_Word      sh_info;
  83         Elf32_Word      sh_addralign;
  84         Elf32_Word      sh_entsize;
  85 } Elf32_Shdr;
  86
  87 // sh_type values
  88 #define SHT_NULL                0
  89 #define SHT_PROGBITS    1
  90 #define SHT_SYMTAB              2
  91 #define SHT_STRTAB              3
  92 #define SHT_RELA                4
  93 #define SHT_HASH                5
  94 #define SHT_DYNAMIC             6
  95 #define SHT_NOTE                7
  96 #define SHT_NOBITS              8
  97 #define SHT_REL                 9
  98 #define SHT_SHLIB               10
  99 #define SHT_DYNSYM              11
 100 #define SHT_LOPROC              0x70000000
 101 #define SHT_HIPROC              0x7fffffff
 102 #define SHT_LOUSER              0x80000000
 103 #define SHT_HIUSER              0xffffffff
 104
 105 #endif  // ELF_H