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108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
#ifndef GCELF_H
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#define GCELF_H
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// ELF File Types
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#define ET_NONE 0 // No file type
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#define ET_REL 1 // Relocatable file
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#define ET_EXEC 2 // Executable file
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#define ET_DYN 3 // Shared object file
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#define ET_CORE 4 // Core file
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#define ET_LOPROC 0xFF00 // Processor specific
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#define ET_HIPROC 0xFFFF // Processor specific
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// ELF Machine Types
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#define EM_NONE 0 // No machine
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#define EM_M32 1 // AT&T WE 32100
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#define EM_SPARC 2 // SPARC
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#define EM_386 3 // Intel Architecture
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#define EM_68K 4 // Motorola 68000
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#define EM_88K 5 // Motorola 88000
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#define EM_860 6 // Intel 80860
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#define EM_MIPS 7 // MIPS RS3000 Big-Endian
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#define EM_MIPS_RS4_BE 8 // MIPS RS4000 Big-Endian
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#define EM_ARM 40 // ARM/Thumb Architecture
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// ELF Version Types
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#define EV_NONE 0 // Invalid version
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#define EV_CURRENT 1 // Current version
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// ELF Section Header Types
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#define SHT_NULL 0
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#define SHT_PROGBITS 1
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#define SHT_SYMTAB 2
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#define SHT_STRTAB 3
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#define SHT_RELA 4
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#define SHT_HASH 5
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#define SHT_DYNAMIC 6
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#define SHT_NOTE 7
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#define SHT_NOBITS 8
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#define SHT_REL 9
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#define SHT_SHLIB 10
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#define SHT_DYNSYM 11
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typedef struct
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{
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unsigned char ID[4];
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unsigned char clazz;
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unsigned char data;
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unsigned char version;
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unsigned char pad[9];
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unsigned short e_type; // ELF file type
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unsigned short e_machine; // ELF target machine
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unsigned long e_version; // ELF file version number
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unsigned long e_entry;
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unsigned long e_phoff;
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unsigned long e_shoff;
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unsigned long e_flags;
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unsigned short e_ehsize;
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unsigned short e_phentsize;
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unsigned short e_phnum;
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unsigned short e_shentsize;
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unsigned short e_shnum;
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unsigned short e_shtrndx;
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} ELF_Header;
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typedef struct {
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unsigned long type;
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unsigned long offset;
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unsigned long vaddr;
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unsigned long paddr;
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unsigned long filesz;
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unsigned long memsz;
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unsigned long flags;
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unsigned long align;
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} Program_Header;
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typedef struct
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{
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unsigned long name;
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unsigned long type;
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unsigned long flags;
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unsigned long addr;
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unsigned long offset;
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unsigned long size;
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unsigned long link;
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unsigned long info;
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unsigned long addralign;
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unsigned long entsize;
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} Section_Header;
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typedef struct {
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unsigned long name;
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unsigned long value;
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unsigned long size;
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unsigned char info;
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unsigned char other;
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unsigned short shndx;
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} Symbol_Header;
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typedef struct {
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unsigned long offset;
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unsigned long info;
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signed long addend;
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} Rela_Header;
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const char ELFID[4] = {0x7F, 'E', 'L', 'F'};
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#endif |