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elf.hexpat
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elf.hexpat
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#pragma author WerWolv
#pragma description Executable and Linkable Format executable (ELF)
#pragma MIME application/x-executable
#pragma MIME application/x-elf
#pragma MIME application/x-coredump
#pragma MIME application/x-object
#pragma MIME application/x-sharedlib
import std.core;
import std.io;
import std.mem;
using BitfieldOrder = std::core::BitfieldOrder;
using EI_ABIVERSION = u8;
using Elf32_Addr = u32;
using Elf32_BaseAddr = u32;
using Elf32_BaseOff = u32;
using Elf32_Half = u16;
using Elf32_Off = u32;
using Elf32_Sword = s32;
using Elf32_VAddr = u32;
using Elf32_Word = u32;
using Elf64_Addr = u64;
using Elf64_BaseAddr = u64;
using Elf64_BaseOff = u64;
using Elf64_Half = u16;
using Elf64_Off = u64;
using Elf64_Sword = s32;
using Elf64_Sxword = s64;
using Elf64_VAddr = u64;
using Elf64_Word = u32;
using Elf64_Xword = u64;
using E_VERSION = u32;
enum EI_CLASS : u8 {
ELFCLASSNONE = 0x00,
ELFCLASS32 = 0x01,
ELFCLASS64 = 0x02,
};
enum EI_DATA : u8 {
ELFDATANONE = 0x00,
ELFDATA2LSB = 0x01,
ELFDATA2MSB = 0x02,
};
enum EI_OSABI : u8 {
SYSV = 0x00,
HPUX = 0x01,
NetBSD = 0x02,
Linux = 0x03,
GNUHurd = 0x04,
Solaris = 0x06,
AIX = 0x07,
IRIX = 0x08,
FreeBSD = 0x09,
Tru64 = 0x0A,
NovellModesto = 0x0B,
OpenBSD = 0x0C,
OpenVMS = 0x0D,
NonStopKernel = 0x0E,
AROS = 0x0F,
FenixOS = 0x10,
CloudABI = 0x11,
OpenVOS = 0x12,
ARM_EABI = 0x40,
STANDALONE = 0xFF,
};
enum EI_VERSION : u8 {
NONE = 0x00,
CURRENT = 0x01,
};
enum EM : u16 {
EM_NONE = 0x0000,
EM_M32 = 0x0001,
EM_SPARC = 0x0002,
EM_386 = 0x0003,
EM_68K = 0x0004,
EM_88K = 0x0005,
EM_IAMCU = 0x0006,
EM_860 = 0x0007,
EM_MIPS = 0x0008,
EM_S370 = 0x0009,
EM_MIPS_RS4_BE = 0x000a,
EM_PARISC = 0x000f,
EM_VPP500 = 0x0011,
EM_SPARC32PLUS = 0x0012,
EM_960 = 0x0013,
EM_PPC = 0x0014,
EM_PPC64 = 0x0015,
EM_S390 = 0x0016,
EM_SPU = 0x0017,
EM_V800 = 0x0024,
EM_FR20 = 0x0025,
EM_RH32 = 0x0026,
EM_RCE = 0x0027,
EM_ARM = 0x0028,
EM_ALPHA = 0x0029,
EM_SH = 0x002A,
EM_SPARCV9 = 0x002B,
EM_TRICORE = 0x002C,
EM_ARC = 0x002D,
EM_H8_300 = 0x002E,
EM_H8_300H = 0x002F,
EM_H8S = 0x0030,
EM_H8_500 = 0x0031,
EM_IA_64 = 0x0032,
EM_MIPS_X = 0x0033,
EM_COLDFIRE = 0x0034,
EM_68HC12 = 0x0035,
EM_MMA = 0x0036,
EM_PCP = 0x0037,
EM_NCPU = 0x0038,
EM_NDR1 = 0x0039,
EM_STARCORE = 0x003A,
EM_ME16 = 0x003B,
EM_ST100 = 0x003C,
EM_TINYJ = 0x003D,
EM_X86_64 = 0x003E,
EM_PDSP = 0x003F,
EM_PDP10 = 0x0040,
EM_PDP11 = 0x0041,
EM_FX66 = 0x0042,
EM_ST9PLUS = 0x0043,
EM_ST7 = 0x0044,
EM_68HC16 = 0x0045,
EM_68HC11 = 0x0046,
EM_68HC08 = 0x0047,
EM_68HC05 = 0x0048,
EM_SVX = 0x0049,
EM_ST19 = 0x004A,
EM_VAX = 0x004B,
EM_CRIS = 0x004C,
EM_JAVELIN = 0x004D,
EM_FIREPATH = 0x004E,
EM_ZSP = 0x004F,
EM_MMIX = 0x0050,
EM_HUANY = 0x0051,
EM_PRISM = 0x0052,
EM_AVR = 0x0053,
EM_FR30 = 0x0054,
EM_D10V = 0x0055,
EM_D30V = 0x0056,
EM_V850 = 0x0057,
EM_M32R = 0x0058,
EM_MN10300 = 0x0059,
EM_MN10200 = 0x005A,
EM_PJ = 0x005B,
EM_OPENRISC = 0x005C,
EM_ARC_COMPACT = 0x005D,
EM_XTENSA = 0x005E,
EM_VIDEOCORE = 0x005F,
EM_TMM_GPP = 0x0060,
EM_NS32K = 0x0061,
EM_TPC = 0x0062,
EM_SNP1K = 0x0063,
EM_ST200 = 0x0064,
EM_IP2K = 0x0065,
EM_MAX = 0x0066,
EM_CR = 0x0067,
EM_F2MC16 = 0x0068,
EM_MSP430 = 0x0069,
EM_BLACKFIN = 0x006A,
EM_SE_C33 = 0x006B,
EM_SEP = 0x006C,
EM_ARCA = 0x006D,
EM_UNICORE = 0x006E,
EM_EXCESS = 0x006F,
EM_DXP = 0x0070,
EM_ALTERA_NIOS2 = 0x0071,
EM_CRX = 0x0072,
EM_XGATE = 0x0073,
EM_C166 = 0x0074,
EM_M16C = 0x0075,
EM_DSPIC30F = 0x0076,
EM_CE = 0x0077,
EM_M32C = 0x0078,
EM_TSK3000 = 0x0083,
EM_RS08 = 0x0084,
EM_SHARC = 0x0085,
EM_ECOG2 = 0x0086,
EM_SCORE7 = 0x0087,
EM_DSP24 = 0x0088,
EM_VIDEOCORE3 = 0x0089,
EM_LATTICEMICO32 = 0x008A,
EM_SE_C17 = 0x008B,
EM_TI_C6000 = 0x008C,
EM_TI_C2000 = 0x008D,
EM_TI_C5500 = 0x008E,
EM_TI_ARP32 = 0x008F,
EM_TI_PRU = 0x0090,
EM_MMDSP_PLUS = 0x00A0,
EM_CYPRESS_M8C = 0x00A1,
EM_R32C = 0x00A2,
EM_TRIMEDIA = 0x00A3,
EM_QDSP6 = 0x00A4,
EM_8051 = 0x00A5,
EM_STXP7X = 0x00A6,
EM_NDS32 = 0x00A7,
EM_ECOG1 = 0x00A8,
EM_ECOG1X = 0x00A8,
EM_MAXQ30 = 0x00A9,
EM_XIMO16 = 0x00AA,
EM_MANIK = 0x00AB,
EM_CRAYNV2 = 0x00AC,
EM_RX = 0x00AD,
EM_METAG = 0x00AE,
EM_MCST_ELBRUS = 0x00AF,
EM_ECOG16 = 0x00B0,
EM_CR16 = 0x00B1,
EM_ETPU = 0x00B2,
EM_SLE9X = 0x00B3,
EM_L10M = 0x00B4,
EM_K10M = 0x00B5,
EM_AARCH64 = 0x00B7,
EM_AVR32 = 0x00B9,
EM_STM8 = 0x00BA,
EM_TILE64 = 0x00BB,
EM_TILEPRO = 0x00BC,
EM_MICROBLAZE = 0x00BD,
EM_CUDA = 0x00BE,
EM_TILEGX = 0x00BF,
EM_CLOUDSHIELD = 0x00C0,
EM_COREA_1ST = 0x00C1,
EM_COREA_2ND = 0x00C2,
EM_ARC_COMPACT2 = 0x00C3,
EM_OPEN8 = 0x00C4,
EM_RL78 = 0x00C5,
EM_VIDEOCORE5 = 0x00C6,
EM_78KOR = 0x00C7,
EM_56800EX = 0x00C8,
EM_BA1 = 0x00C9,
EM_BA2 = 0x00CA,
EM_XCORE = 0x00CB,
EM_MCHP_PIC = 0x00CC,
EM_INTEL205 = 0x00CD,
EM_INTEL206 = 0x00CE,
EM_INTEL207 = 0x00CF,
EM_INTEL208 = 0x00D0,
EM_INTEL209 = 0x00D1,
EM_KM32 = 0x00D2,
EM_KMX32 = 0x00D3,
EM_KMX16 = 0x00D4,
EM_KMX8 = 0x00D5,
EM_KVARC = 0x00D6,
EM_CDP = 0x00D7,
EM_COGE = 0x00D8,
EM_COOL = 0x00D9,
EM_NORC = 0x00DA,
EM_CSR_KALIMBA = 0x00DB,
EM_Z80 = 0x00DC,
EM_VISIUM = 0x00DD,
EM_FT32 = 0x00DE,
EM_MOXIE = 0x00DF,
EM_AMDGPU = 0x00E0,
EM_RISCV = 0x00F3,
};
enum ET : u16 {
NONE = 0x0000,
REL = 0x0001,
EXEC = 0x0002,
DYN = 0x0003,
CORE = 0x0004,
};
enum DT : u32 {
DT_NULL = 0x0,
DT_NEEDED = 0x1,
DT_PLTRELSZ = 0x2,
DT_PLTGOT = 0x3,
DT_HASH = 0x4,
DT_STRTAB = 0x5,
DT_SYMTAB = 0x6,
DT_RELA = 0x7,
DT_RELASZ = 0x8,
DT_RELAENT = 0x9,
DT_STRSZ = 0xA,
DT_SYMENT = 0xB,
DT_INIT = 0xC,
DT_FINI = 0xD,
DT_SONAME = 0xE,
DT_RPATH = 0xF,
DT_SYMBOLIC = 0x10,
DT_REL = 0x11,
DT_RELSZ = 0x12,
DT_RELENT = 0x13,
DT_PLTREL = 0x14,
DT_DEBUG = 0x15,
DT_TEXTREL = 0x16,
DT_JMPREL = 0x17,
DT_BIND_NOW = 0x18,
DT_INIT_ARRAY = 0x19,
DT_FINI_ARRAY = 0x1A,
DT_INIT_ARRAYSZ = 0x1B,
DT_FINI_ARRAYSZ = 0x1C,
DT_RUNPATH = 0x1D,
DT_FLAGS = 0x1E,
DT_PREINIT_ARRAY = 0x20,
DT_PREINIT_ARRAYSZ = 0x21,
DT_MAXPOSTAGS = 0x22,
DT_NUM = 0x23,
DT_GNU_PRELINKED = 0x6FFFFDF5,
DT_GNU_CONFLICTSZ = 0x6FFFFDF6,
DT_GNU_LIBLISTSZ = 0x6FFFFDF7,
DT_CHECKSUM = 0x6FFFFDF8,
DT_PLTPADSZ = 0x6FFFFDF9,
DT_MOVEENT = 0x6FFFFDFA,
DT_MOVESZ = 0x6FFFFDFB,
DT_FEATURE_1 = 0x6FFFFDFC,
DT_POSFLAG_1 = 0x6FFFFDFD,
DT_SYMINSZ = 0x6FFFFDFE,
DT_SYMINENT = 0x6FFFFDFF,
DT_GNU_HASH = 0x6FFFFEF5,
DT_TLSDESC_PLT = 0x6FFFFEF6,
DT_TLSDESC_GOT = 0x6FFFFEF7,
DT_GNU_CONFLICT = 0x6FFFFEF8,
DT_GNU_LIBLIST = 0x6FFFFEF9,
DT_CONFIG = 0x6FFFFEFA,
DT_DEPAUDIT = 0x6FFFFEFB,
DT_AUDIT = 0x6FFFFEFC,
DT_PLTPAD = 0x6FFFFEFD,
DT_MOVETAB = 0x6FFFFEFE,
DT_SYMINFO = 0x6FFFFEFF,
DT_VERSYM = 0x6FFFFFF0,
DT_RELACOUNT = 0x6FFFFFF9,
DT_RELCOUNT = 0x6FFFFFFA,
DT_FLAGS_1 = 0x6FFFFFFB,
DT_VERDEF = 0x6FFFFFFC,
DT_VERDEFNUM = 0x6FFFFFFD,
DT_VERNEED = 0x6FFFFFFE,
DT_VERNEEDNUM = 0x6FFFFFFF,
DT_AUXILIARY = 0x7FFFFFFD,
DT_USED = 0x7FFFFFFE,
DT_FILTER = 0x7FFFFFFF,
DT_DEPRECATED_SPARC_REGISTER = 0x7000001,
DT_SUNW_AUXILIARY = 0x6000000D,
DT_SUNW_RTLDINF = 0x6000000E,
DT_SUNW_FILTER = 0x6000000F,
DT_SUNW_CAP = 0x60000010,
DT_SUNW_SYMTAB = 0x60000011,
DT_SUNW_SYMSZ = 0x60000012,
DT_SUNW_SORTENT = 0x60000013,
DT_SUNW_SYMSORT = 0x60000014,
DT_SUNW_SYMSORTSZ = 0x60000015,
DT_SUNW_TLSSORT = 0x60000016,
DT_SUNW_TLSSORTSZ = 0x60000017,
DT_SUNW_STRPAD = 0x60000019,
DT_SUNW_LDMACH = 0x6000001B,
};
enum RT : Elf32_Word {
CONSISTENT = 0x00,
ADD = 0x01,
DELETE = 0x02,
};
enum PT : Elf32_Word {
NULL = 0x00,
LOAD = 0x01,
DYNAMIC = 0x02,
INTERP = 0x03,
NOTE = 0x04,
SHLIB = 0x05,
PHDR = 0x06,
TLS = 0x07,
LOOS = 0x60000000,
HIOS = 0x6FFFFFFF,
GNU_EH_FRAME = PT::LOOS + 0x474E550,
GNU_STACK = PT::LOOS + 0x474E551,
GNU_RELRO = PT::LOOS + 0x474E552,
GNU_PROPERTY = PT::LOOS + 0x474E553,
SUNWBSS = 0x6FFFFFFA,
SUNWSTACK = 0x6FFFFFFB,
ARM_ARCHEXT = 0x70000000,
ARM_UNWIND = 0x70000001,
};
enum ELFCOMPRESS : u8 {
ZLIB = 0x01,
};
enum SHN : u16 {
UNDEF = 0x00,
BEFORE = 0xFF00,
AFTER = 0xFF01,
ABS = 0xFFF1,
COMMON = 0xFFF2,
XINDEX = 0xFFFF,
};
enum SHT : Elf32_Word {
NULL = 0x00,
PROGBITS = 0x01,
SYMTAB = 0x02,
STRTAB = 0x03,
RELA = 0x04,
HASH = 0x05,
DYNAMIC = 0x06,
NOTE = 0x07,
NOBITS = 0x08,
REL = 0x09,
SHLIB = 0x0A,
DYNSYM = 0x0B,
UNKNOWN12 = 0x0C,
UNKNOWN13 = 0x0D,
INIT_ARRAY = 0x0E,
FINI_ARRAY = 0x0F,
PREINIT_ARRAY = 0x10,
GROUP = 0x11,
SYMTAB_SHNDX = 0x12,
GNU_INCREMENTAL_INPUTS = 0x6FFF4700,
GNU_ATTRIBUTES = 0x6FFFFFF5,
GNU_HASH = 0x6FFFFFF6,
GNU_LIBLIST = 0x6FFFFFF7,
CHECKSUM = 0x6FFFFFF8,
SUNW_move = 0x6FFFFFFA,
SUNW_COMDAT = 0x6FFFFFFB,
SUNW_syminfo = 0x6FFFFFFC,
GNU_verdef = 0x6FFFFFFD,
GNU_verneed = 0x6FFFFFFE,
GNU_versym = 0x6FFFFFFF,
ARM_EXIDX = 0x70000001,
ARM_PREEMPTMAP = 0x70000002,
ARM_ATTRIBUTES = 0x70000003,
ARM_DEBUGOVERLAY = 0x70000004,
ARM_OVERLAYSECTION = 0x70000005,
};
enum STV : u8 {
DEFAULT = 0x00,
INTERNAL = 0x01,
HIDDEN = 0x02,
PROTECTED = 0x03,
};
enum SYMINFO_BT : Elf32_Half {
SELF = 0xFFFF,
PARENT = 0xFFFE,
NONE = 0xFFFD,
};
enum VER_DEF : Elf32_Half {
NON = 0x00,
CURRENT = 0x01,
NUM = 0x02,
};
enum VER_NDX : Elf32_Half {
LOCAL = 0x00,
GLOBAL = 0x01,
ELIMINATE = 0xFF01,
};
enum VER_NEED : Elf32_Half {
NONE = 0x00,
CURRENT = 0x01,
NUM = 0x02,
};
bitfield SYMINFO_FLG {
DIRECT : 1;
RESERVED : 1;
COPY : 1;
LAZYLOAD : 1;
DIRECTBIND : 1;
NOEXTDIRECT : 1;
padding : 10;
};
bitfield ST {
ST_BIND : 4;
ST_TYPE : 4;
} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 8)]];
bitfield SHF {
WRITE : 1;
ALLOC : 1;
EXECINSTR : 1;
padding : 1;
MERGE : 1;
STRINGS : 1;
INFO_LINK : 1;
LINK_ORDER : 1;
OS_NONCONFORMING : 1;
GROUP : 1;
TLS : 1;
COMPRESSED : 1;
UNKNOWN : 8;
MASKOS : 8;
MASKPROC : 4;
};
bitfield ELF32_R_INFO {
SYM : 8;
TYPE : 8;
} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 16)]];
bitfield ELF64_R_INFO {
SYM : 32;
TYPE : 32;
} [[bitfield_order(BitfieldOrder::MostToLeastSignificant, 64)]];
bitfield PF {
X : 1;
W : 1;
R : 1;
padding : 17;
MASKOS : 4;
MASKPROC : 4;
};
struct E_IDENT {
char EI_MAG[4];
EI_CLASS EI_CLASS;
EI_DATA EI_DATA;
EI_VERSION EI_VERSION;
EI_OSABI EI_OSABI;
EI_ABIVERSION EI_ABIVERSION;
padding[7];
};
struct Elf32_Ehdr {
ET e_type;
EM e_machine;
E_VERSION e_version;
Elf32_VAddr e_entry;
Elf32_Off e_phoff;
Elf32_Off e_shoff;
Elf32_Word e_flags;
Elf32_Half e_ehsize;
Elf32_Half e_phentsize;
Elf32_Half e_phnum;
Elf32_Half e_shentsize;
Elf32_Half e_shnum;
Elf32_Half e_shstrndx;
};
struct Elf64_Ehdr {
ET e_type;
EM e_machine;
E_VERSION e_version;
Elf64_VAddr e_entry;
Elf64_Off e_phoff;
Elf64_Off e_shoff;
Elf64_Word e_flags;
Elf64_Half e_ehsize;
Elf64_Half e_phentsize;
Elf64_Half e_phnum;
Elf64_Half e_shentsize;
Elf64_Half e_shnum;
Elf64_Half e_shstrndx;
};
struct Elf32_Phdr {
PT p_type;
Elf32_Off p_offset;
Elf32_Addr p_vaddr;
Elf32_Addr p_paddr;
Elf32_Word p_filesz;
Elf32_Word p_memsz;
PF p_flags;
Elf32_Word p_align;
if (p_offset >= 0 && p_filesz > 0 && (p_offset + p_filesz) <= std::mem::size() && p_filesz <= std::mem::size())
u8 p_data[p_filesz] @ p_offset [[sealed]];
};
struct Elf64_Phdr {
PT p_type;
PF p_flags;
Elf64_Off p_offset;
Elf64_Addr p_vaddr;
Elf64_Addr p_paddr;
Elf64_Xword p_filesz;
Elf64_Xword p_memsz;
Elf64_Xword p_align;
if (p_offset >= 0 && p_filesz > 0 && (p_offset + p_filesz) <= std::mem::size() && p_filesz <= std::mem::size())
u8 p_data[p_filesz] @ p_offset [[sealed]];
};
struct Elf32_Chdr {
u32 ch_type;
Elf32_Word ch_size;
Elf32_Word ch_addralign;
};
struct Elf32_Rel {
Elf32_Off r_offset;
ELF32_R_INFO r_info;
};
struct Elf32_Rela {
Elf32_Off r_offset;
ELF32_R_INFO r_info;
Elf32_Sword r_addend;
};
struct Elf32_Sym {
u32 st_name;
Elf32_VAddr st_value;
Elf32_Word st_size;
ST st_info;
STV st_other;
u16 st_shndx;
};
struct Elf32_Syminfo {
u16 si_boundto;
SYMINFO_FLG si_flags;
};
s64 stringTableIndex;
struct String {
char value[];
} [[sealed, format("format_string")]];
fn format_string(String string) {
return string.value;
};
struct Elf32_Shdr {
u32 sh_name;
SHT sh_type;
SHF sh_flags;
u32 sh_addr;
u32 sh_offset;
Elf32_Word sh_size;
Elf32_Word sh_link;
Elf32_Word sh_info;
Elf32_Word sh_addralign;
Elf32_Word sh_entsize;
if (sh_size > 0 && sh_offset + sh_size < std::mem::size()) {
if (sh_type == SHT::NOBITS || sh_type == SHT::NULL) {
// Section has no data
} else if (sh_type == SHT::STRTAB) {
String stringTable[while($ < (sh_offset + sh_size))] @ sh_offset;
stringTableIndex = std::core::array_index();
} else if (sh_type == SHT::SYMTAB || sh_type == SHT::DYNSYM) {
Elf32_Sym symbolTable[sh_size / sh_entsize] @ sh_offset;
} else if (sh_type == SHT::INIT_ARRAY || sh_type == SHT::FINI_ARRAY) {
u32 pointer[while($ < (sh_offset + sh_size))] @ sh_offset;
} else {
u8 data[sh_size] @ sh_offset [[sealed]];
}
}
} [[format("format_section_header")]];;
struct Elf64_Chdr {
u32 ch_type;
Elf64_Word ch_size;
Elf64_Word ch_addralign;
};
struct Elf64_Rel {
Elf64_Off r_offset;
ELF64_R_INFO r_info;
};
struct Elf64_Rela {
Elf64_Off r_offset;
ELF64_R_INFO r_info;
Elf64_Sxword r_addend;
};
struct Elf64_Sym {
u32 st_name;
ST st_info;
STV st_other;
u16 st_shndx;
Elf64_VAddr st_value;
Elf64_Xword st_size;
};
struct Elf64_Syminfo {
u16 si_boundto;
SYMINFO_FLG si_flags;
};
struct Elf64_Shdr {
u32 sh_name;
SHT sh_type;
SHF sh_flags;
padding[4];
u64 sh_addr;
u64 sh_offset;
Elf64_Xword sh_size;
Elf64_Word sh_link;
Elf64_Word sh_info;
Elf64_Xword sh_addralign;
Elf64_Xword sh_entsize;
if (sh_size > 0 && sh_offset + sh_size < std::mem::size()) {
if (sh_type == SHT::NOBITS || sh_type == SHT::NULL) {
// Section has no data
} else if (sh_type == SHT::STRTAB) {
String stringTable[while($ < (sh_offset + sh_size))] @ sh_offset;
stringTableIndex = std::core::array_index();
} else if (sh_type == SHT::SYMTAB || sh_type == SHT::DYNSYM) {
Elf64_Sym symbolTable[sh_size / sh_entsize] @ sh_offset;
} else if (sh_type == SHT::INIT_ARRAY || sh_type == SHT::FINI_ARRAY) {
u32 pointer[while($ < (sh_offset + sh_size))] @ sh_offset;
} else {
u8 data[sh_size] @ sh_offset [[sealed]];
}
}
} [[format("format_section_header")]];
fn format_section_header(auto shdr) {
u32 i = 0;
u32 nameAddress = addressof(elf.shdr[stringTableIndex].stringTable) + shdr.sh_name;
String string @ nameAddress;
return string;
};
struct ELF {
E_IDENT e_ident;
if (e_ident.EI_DATA == EI_DATA::ELFDATA2LSB)
std::core::set_endian(std::mem::Endian::Little);
else
std::core::set_endian(std::mem::Endian::Big);
if (e_ident.EI_CLASS == EI_CLASS::ELFCLASS32) {
Elf32_Ehdr ehdr;
Elf32_Phdr phdr[ehdr.e_phnum] @ ehdr.e_phoff;
Elf32_Shdr shdr[ehdr.e_shnum] @ ehdr.e_shoff;
} else if (e_ident.EI_CLASS == EI_CLASS::ELFCLASS64) {
Elf64_Ehdr ehdr;
Elf64_Phdr phdr[ehdr.e_phnum] @ ehdr.e_phoff;
Elf64_Shdr shdr[ehdr.e_shnum] @ ehdr.e_shoff;
}
};
ELF elf @ 0x00;
fn gen_shdr_disp_name(ref auto pattern, str member_name, u8 member_index) {
return std::format(
"{}@shdr[{}]({})",
member_name,
member_index,
format_section_header(pattern)
);
};
fn gen_shdr_sub_disp_name(ref auto pattern, str member_name, u8 member_index, u64 submember_index) {
return std::format(
"{}[{}]@shdr[{}]({})",
member_name,
submember_index,
member_index,
format_section_header(pattern)
);
};
fn gen_phdr_disp_name(ref auto pattern, str member_name, u8 member_index) {
return std::format(
"{}@phdr[{}]({})",
member_name,
member_index,
pattern.p_type
);
};
bool displaySectionNames in;
fn main() {
if (!displaySectionNames)
return;
for (u32 i = 0, i < std::core::member_count(elf.shdr), i += 1) {
if (std::core::has_member(elf.shdr[i], "stringTable")) {
std::core::set_display_name(
elf.shdr[i].stringTable,
gen_shdr_disp_name(elf.shdr[i], "stringTable", i)
);
for (u64 j = 0, j < std::core::member_count(elf.shdr[i].stringTable), j += 1) {
std::core::set_display_name(
elf.shdr[i].stringTable[j],
gen_shdr_sub_disp_name(elf.shdr[i], "String", i, j)
);
}
} else if (std::core::has_member(elf.shdr[i], "symbolTable")) {
std::core::set_display_name(
elf.shdr[i].symbolTable,
gen_shdr_disp_name(elf.shdr[i], "symbolTable", i)
);
} else if (std::core::has_member(elf.shdr[i], "pointer")) {
std::core::set_display_name(
elf.shdr[i].pointer,
gen_shdr_disp_name(elf.shdr[i], "pointer", i)
);
} else if (std::core::has_member(elf.shdr[i], "data")) {
std::core::set_display_name(
elf.shdr[i].data,
gen_shdr_disp_name(elf.shdr[i], "data", i)
);
}
}
for (u32 i = 0, i < std::core::member_count(elf.phdr), i += 1) {
if (std::core::has_member(elf.phdr[i], "p_data")) {
std::core::set_display_name(
elf.phdr[i].p_data,
gen_phdr_disp_name(elf.phdr[i], "p_data", i)
);
}
}
};