This page hosts a formal specification of Executable and Linkable Format using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.
All parsing code for Java generated by Kaitai Struct depends on the Java runtime library. You have to install it before you can parse data.
The Java runtime library is published in the Maven Central Repository. Refer to the artifact page for instructions how to add it into your project with the build tool that you use.
Parse a local file and get structure in memory:
Elf data = Elf.fromFile("path/to/local/file.Executable and Linkable Format");
Or parse structure from a byte array:
byte[] someArray = new byte[] { ... };
Elf data = new Elf(new ByteBufferKaitaiStream(someArray));
After that, one can get various attributes from the structure by invoking getter methods like:
data.magic() // => File identification, must be 0x7f + "ELF".
// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
import io.kaitai.struct.ByteBufferKaitaiStream;
import io.kaitai.struct.KaitaiStruct;
import io.kaitai.struct.KaitaiStream;
import java.io.IOException;
import java.util.Map;
import java.util.HashMap;
import java.util.Arrays;
import java.util.ArrayList;
import java.nio.charset.Charset;
/**
* @see <a href="https://sourceware.org/git/?p=glibc.git;a=blob;f=elf/elf.h;hb=0f62fe0532">Source</a>
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/contents.html">Source</a>
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/glcfv.html">Source</a>
*/
public class Elf extends KaitaiStruct {
public static Elf fromFile(String fileName) throws IOException {
return new Elf(new ByteBufferKaitaiStream(fileName));
}
public enum SymbolVisibility {
DEFAULT(0),
INTERNAL(1),
HIDDEN(2),
PROTECTED(3),
EXPORTED(4),
SINGLETON(5),
ELIMINATE(6);
private final long id;
SymbolVisibility(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, SymbolVisibility> byId = new HashMap<Long, SymbolVisibility>(7);
static {
for (SymbolVisibility e : SymbolVisibility.values())
byId.put(e.id(), e);
}
public static SymbolVisibility byId(long id) { return byId.get(id); }
}
public enum SymbolBinding {
LOCAL(0),
GLOBAL_SYMBOL(1),
WEAK(2),
OS10(10),
OS11(11),
OS12(12),
PROC13(13),
PROC14(14),
PROC15(15);
private final long id;
SymbolBinding(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, SymbolBinding> byId = new HashMap<Long, SymbolBinding>(9);
static {
for (SymbolBinding e : SymbolBinding.values())
byId.put(e.id(), e);
}
public static SymbolBinding byId(long id) { return byId.get(id); }
}
public enum Endian {
LE(1),
BE(2);
private final long id;
Endian(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, Endian> byId = new HashMap<Long, Endian>(2);
static {
for (Endian e : Endian.values())
byId.put(e.id(), e);
}
public static Endian byId(long id) { return byId.get(id); }
}
public enum ShType {
NULL_TYPE(0),
PROGBITS(1),
SYMTAB(2),
STRTAB(3),
RELA(4),
HASH(5),
DYNAMIC(6),
NOTE(7),
NOBITS(8),
REL(9),
SHLIB(10),
DYNSYM(11),
INIT_ARRAY(14),
FINI_ARRAY(15),
PREINIT_ARRAY(16),
GROUP(17),
SYMTAB_SHNDX(18),
RELR(19),
SUNW_SYMNSORT(1879048172),
SUNW_PHNAME(1879048173),
SUNW_ANCILLARY(1879048174),
SUNW_CAPCHAIN(1879048175),
SUNW_CAPINFO(1879048176),
SUNW_SYMSORT(1879048177),
SUNW_TLSSORT(1879048178),
SUNW_LDYNSYM(1879048179),
SUNW_DOF(1879048180),
SUNW_CAP(1879048181),
SUNW_SIGNATURE(1879048182),
SUNW_ANNOTATE(1879048183),
SUNW_DEBUGSTR(1879048184),
SUNW_DEBUG(1879048185),
SUNW_MOVE(1879048186),
SUNW_COMDAT(1879048187),
SUNW_SYMINFO(1879048188),
SUNW_VERDEF(1879048189),
SUNW_VERNEED(1879048190),
SUNW_VERSYM(1879048191),
SPARC_GOTDATA(1879048192),
AMD64_UNWIND(1879048193),
ARM_PREEMPTMAP(1879048194),
ARM_ATTRIBUTES(1879048195),
ARM_DEBUGOVERLAY(1879048196),
ARM_OVERLAYSECTION(1879048197);
private final long id;
ShType(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, ShType> byId = new HashMap<Long, ShType>(44);
static {
for (ShType e : ShType.values())
byId.put(e.id(), e);
}
public static ShType byId(long id) { return byId.get(id); }
}
public enum OsAbi {
SYSTEM_V(0),
HP_UX(1),
NETBSD(2),
GNU(3),
SOLARIS(6),
AIX(7),
IRIX(8),
FREEBSD(9),
TRU64(10),
MODESTO(11),
OPENBSD(12),
OPENVMS(13),
NSK(14),
AROS(15),
FENIXOS(16),
CLOUDABI(17),
OPENVOS(18);
private final long id;
OsAbi(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, OsAbi> byId = new HashMap<Long, OsAbi>(17);
static {
for (OsAbi e : OsAbi.values())
byId.put(e.id(), e);
}
public static OsAbi byId(long id) { return byId.get(id); }
}
public enum Machine {
NO_MACHINE(0),
M32(1),
SPARC(2),
X86(3),
M68K(4),
M88K(5),
IAMCU(6),
I860(7),
MIPS(8),
S370(9),
MIPS_RS3_LE(10),
PARISC(15),
VPP500(17),
SPARC32PLUS(18),
I960(19),
POWERPC(20),
POWERPC64(21),
S390(22),
SPU(23),
V800(36),
FR20(37),
RH32(38),
RCE(39),
ARM(40),
OLD_ALPHA(41),
SUPERH(42),
SPARC_V9(43),
TRICORE(44),
ARC(45),
H8_300(46),
H8_300H(47),
H8S(48),
H8_500(49),
IA_64(50),
MIPS_X(51),
COLDFIRE(52),
M68HC12(53),
MMA(54),
PCP(55),
NCPU(56),
NDR1(57),
STARCORE(58),
ME16(59),
ST100(60),
TINYJ(61),
X86_64(62),
PDSP(63),
PDP10(64),
PDP11(65),
FX66(66),
ST9PLUS(67),
ST7(68),
MC68HC16(69),
MC68HC11(70),
MC68HC08(71),
MC68HC05(72),
SVX(73),
ST19(74),
VAX(75),
CRIS(76),
JAVELIN(77),
FIREPATH(78),
ZSP(79),
MMIX(80),
HUANY(81),
PRISM(82),
AVR(83),
FR30(84),
D10V(85),
D30V(86),
V850(87),
M32R(88),
MN10300(89),
MN10200(90),
PICOJAVA(91),
OPENRISC(92),
ARC_COMPACT(93),
XTENSA(94),
VIDEOCORE(95),
TMM_GPP(96),
NS32K(97),
TPC(98),
SNP1K(99),
ST200(100),
IP2K(101),
MAX(102),
COMPACT_RISC(103),
F2MC16(104),
MSP430(105),
BLACKFIN(106),
SE_C33(107),
SEP(108),
ARCA(109),
UNICORE(110),
EXCESS(111),
DXP(112),
ALTERA_NIOS2(113),
CRX(114),
XGATE(115),
C166(116),
M16C(117),
DSPIC30F(118),
FREESCALE_CE(119),
M32C(120),
TSK3000(131),
RS08(132),
SHARC(133),
ECOG2(134),
SCORE7(135),
DSP24(136),
VIDEOCORE3(137),
LATTICEMICO32(138),
SE_C17(139),
TI_C6000(140),
TI_C2000(141),
TI_C5500(142),
TI_ARP32(143),
TI_PRU(144),
MMDSP_PLUS(160),
CYPRESS_M8C(161),
R32C(162),
TRIMEDIA(163),
QDSP6(164),
I8051(165),
STXP7X(166),
NDS32(167),
ECOG1X(168),
MAXQ30(169),
XIMO16(170),
MANIK(171),
CRAYNV2(172),
RX(173),
METAG(174),
MCST_ELBRUS(175),
ECOG16(176),
CR16(177),
ETPU(178),
SLE9X(179),
L10M(180),
K10M(181),
AARCH64(183),
AVR32(185),
STM8(186),
TILE64(187),
TILEPRO(188),
MICROBLAZE(189),
CUDA(190),
TILEGX(191),
CLOUDSHIELD(192),
COREA_1ST(193),
COREA_2ND(194),
ARCV2(195),
OPEN8(196),
RL78(197),
VIDEOCORE5(198),
RENESAS_78KOR(199),
FREESCALE_56800EX(200),
BA1(201),
BA2(202),
XCORE(203),
MCHP_PIC(204),
INTELGT(205),
INTEL206(206),
INTEL207(207),
INTEL208(208),
INTEL209(209),
KM32(210),
KMX32(211),
KMX16(212),
KMX8(213),
KVARC(214),
CDP(215),
COGE(216),
COOL(217),
NORC(218),
CSR_KALIMBA(219),
Z80(220),
VISIUM(221),
FT32(222),
MOXIE(223),
AMD_GPU(224),
RISCV(243),
LANAI(244),
CEVA(245),
CEVA_X2(246),
BPF(247),
GRAPHCORE_IPU(248),
IMG1(249),
NFP(250),
VE(251),
CSKY(252),
ARC_COMPACT3_64(253),
MCS6502(254),
ARC_COMPACT3(255),
KVX(256),
WDC65816(257),
LOONGARCH(258),
KF32(259),
U16_U8CORE(260),
TACHYUM(261),
NXP_56800EF(262),
AVR_OLD(4183),
MSP430_OLD(4185),
ADAPTEVA_EPIPHANY(4643),
MT(9520),
CYGNUS_FR30(13104),
WEBASSEMBLY(16727),
XC16X(18056),
S12Z(19951),
CYGNUS_FRV(21569),
DLX(23205),
CYGNUS_D10V(30288),
CYGNUS_D30V(30326),
IP2K_OLD(33303),
CYGNUS_POWERPC(36901),
ALPHA(36902),
CYGNUS_M32R(36929),
CYGNUS_V850(36992),
S390_OLD(41872),
XTENSA_OLD(43975),
XSTORMY16(44357),
MICROBLAZE_OLD(47787),
CYGNUS_MN10300(48879),
CYGNUS_MN10200(57005),
CYGNUS_MEP(61453),
M32C_OLD(65200),
IQ2000(65210),
NIOS32(65211),
MOXIE_OLD(65261);
private final long id;
Machine(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, Machine> byId = new HashMap<Long, Machine>(229);
static {
for (Machine e : Machine.values())
byId.put(e.id(), e);
}
public static Machine byId(long id) { return byId.get(id); }
}
public enum SymbolType {
NO_TYPE(0),
OBJECT(1),
FUNC(2),
SECTION(3),
FILE(4),
COMMON(5),
TLS(6),
RELC(8),
SRELC(9),
GNU_IFUNC(10),
OS11(11),
OS12(12),
PROC13(13),
PROC14(14),
PROC15(15);
private final long id;
SymbolType(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, SymbolType> byId = new HashMap<Long, SymbolType>(15);
static {
for (SymbolType e : SymbolType.values())
byId.put(e.id(), e);
}
public static SymbolType byId(long id) { return byId.get(id); }
}
public enum DynamicArrayTags {
NULL(0),
NEEDED(1),
PLTRELSZ(2),
PLTGOT(3),
HASH(4),
STRTAB(5),
SYMTAB(6),
RELA(7),
RELASZ(8),
RELAENT(9),
STRSZ(10),
SYMENT(11),
INIT(12),
FINI(13),
SONAME(14),
RPATH(15),
SYMBOLIC(16),
REL(17),
RELSZ(18),
RELENT(19),
PLTREL(20),
DEBUG(21),
TEXTREL(22),
JMPREL(23),
BIND_NOW(24),
INIT_ARRAY(25),
FINI_ARRAY(26),
INIT_ARRAYSZ(27),
FINI_ARRAYSZ(28),
RUNPATH(29),
FLAGS(30),
PREINIT_ARRAY(32),
PREINIT_ARRAYSZ(33),
SYMTAB_SHNDX(34),
RELRSZ(35),
RELR(36),
RELRENT(37),
DEPRECATED_SPARC_REGISTER(117440513),
SUNW_AUXILIARY(1610612749),
SUNW_RTLDINF(1610612750),
SUNW_FILTER(1610612751),
SUNW_CAP(1610612752),
SUNW_SYMTAB(1610612753),
SUNW_SYMSZ(1610612754),
SUNW_SORTENT(1610612755),
SUNW_SYMSORT(1610612756),
SUNW_SYMSORTSZ(1610612757),
SUNW_TLSSORT(1610612758),
SUNW_TLSSORTSZ(1610612759),
SUNW_CAPINFO(1610612760),
SUNW_STRPAD(1610612761),
SUNW_CAPCHAIN(1610612762),
SUNW_LDMACH(1610612763),
SUNW_SYMTAB_SHNDX(1610612764),
SUNW_CAPCHAINENT(1610612765),
SUNW_DEFERRED(1610612766),
SUNW_CAPCHAINSZ(1610612767),
SUNW_PHNAME(1610612768),
SUNW_PARENT(1610612769),
SUNW_SX_ASLR(1610612771),
SUNW_RELAX(1610612773),
SUNW_KMOD(1610612775),
SUNW_SX_NXHEAP(1610612777),
SUNW_SX_NXSTACK(1610612779),
SUNW_SX_ADIHEAP(1610612781),
SUNW_SX_ADISTACK(1610612783),
SUNW_SX_SSBD(1610612785),
SUNW_SYMNSORT(1610612786),
SUNW_SYMNSORTSZ(1610612787),
GNU_FLAGS_1(1879047668),
GNU_PRELINKED(1879047669),
GNU_CONFLICTSZ(1879047670),
GNU_LIBLISTSZ(1879047671),
CHECKSUM(1879047672),
PLTPADSZ(1879047673),
MOVEENT(1879047674),
MOVESZ(1879047675),
FEATURE_1(1879047676),
POSFLAG_1(1879047677),
SYMINSZ(1879047678),
SYMINENT(1879047679),
GNU_HASH(1879047925),
TLSDESC_PLT(1879047926),
TLSDESC_GOT(1879047927),
GNU_CONFLICT(1879047928),
GNU_LIBLIST(1879047929),
CONFIG(1879047930),
DEPAUDIT(1879047931),
AUDIT(1879047932),
PLTPAD(1879047933),
MOVETAB(1879047934),
SYMINFO(1879047935),
VERSYM(1879048176),
RELACOUNT(1879048185),
RELCOUNT(1879048186),
FLAGS_1(1879048187),
VERDEF(1879048188),
VERDEFNUM(1879048189),
VERNEED(1879048190),
VERNEEDNUM(1879048191),
SPARC_REGISTER(1879048193),
AUXILIARY(2147483645),
USED(2147483646),
FILTER(2147483647);
private final long id;
DynamicArrayTags(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, DynamicArrayTags> byId = new HashMap<Long, DynamicArrayTags>(104);
static {
for (DynamicArrayTags e : DynamicArrayTags.values())
byId.put(e.id(), e);
}
public static DynamicArrayTags byId(long id) { return byId.get(id); }
}
public enum Bits {
B32(1),
B64(2);
private final long id;
Bits(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, Bits> byId = new HashMap<Long, Bits>(2);
static {
for (Bits e : Bits.values())
byId.put(e.id(), e);
}
public static Bits byId(long id) { return byId.get(id); }
}
public enum PhType {
NULL_TYPE(0),
LOAD(1),
DYNAMIC(2),
INTERP(3),
NOTE(4),
SHLIB(5),
PHDR(6),
TLS(7),
GNU_EH_FRAME(1685382480),
GNU_STACK(1685382481),
GNU_RELRO(1685382482),
GNU_PROPERTY(1685382483),
PAX_FLAGS(1694766464),
ARM_EXIDX(1879048193);
private final long id;
PhType(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, PhType> byId = new HashMap<Long, PhType>(14);
static {
for (PhType e : PhType.values())
byId.put(e.id(), e);
}
public static PhType byId(long id) { return byId.get(id); }
}
public enum ObjType {
NO_FILE_TYPE(0),
RELOCATABLE(1),
EXECUTABLE(2),
SHARED(3),
CORE(4);
private final long id;
ObjType(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, ObjType> byId = new HashMap<Long, ObjType>(5);
static {
for (ObjType e : ObjType.values())
byId.put(e.id(), e);
}
public static ObjType byId(long id) { return byId.get(id); }
}
public enum SectionHeaderIdxSpecial {
UNDEFINED(0),
BEFORE(65280),
AFTER(65281),
AMD64_LCOMMON(65282),
SUNW_IGNORE(65343),
ABS(65521),
COMMON(65522),
XINDEX(65535);
private final long id;
SectionHeaderIdxSpecial(long id) { this.id = id; }
public long id() { return id; }
private static final Map<Long, SectionHeaderIdxSpecial> byId = new HashMap<Long, SectionHeaderIdxSpecial>(8);
static {
for (SectionHeaderIdxSpecial e : SectionHeaderIdxSpecial.values())
byId.put(e.id(), e);
}
public static SectionHeaderIdxSpecial byId(long id) { return byId.get(id); }
}
public Elf(KaitaiStream _io) {
this(_io, null, null);
}
public Elf(KaitaiStream _io, KaitaiStruct _parent) {
this(_io, _parent, null);
}
public Elf(KaitaiStream _io, KaitaiStruct _parent, Elf _root) {
super(_io);
this._parent = _parent;
this._root = _root == null ? this : _root;
_read();
}
private void _read() {
this.magic = this._io.readBytes(4);
if (!(Arrays.equals(magic(), new byte[] { 127, 69, 76, 70 }))) {
throw new KaitaiStream.ValidationNotEqualError(new byte[] { 127, 69, 76, 70 }, magic(), _io(), "/seq/0");
}
this.bits = Bits.byId(this._io.readU1());
this.endian = Endian.byId(this._io.readU1());
this.eiVersion = this._io.readU1();
if (!(eiVersion() == 1)) {
throw new KaitaiStream.ValidationNotEqualError(1, eiVersion(), _io(), "/seq/3");
}
this.abi = OsAbi.byId(this._io.readU1());
this.abiVersion = this._io.readU1();
this.pad = this._io.readBytes(7);
if (!(Arrays.equals(pad(), new byte[] { 0, 0, 0, 0, 0, 0, 0 }))) {
throw new KaitaiStream.ValidationNotEqualError(new byte[] { 0, 0, 0, 0, 0, 0, 0 }, pad(), _io(), "/seq/6");
}
this.header = new EndianElf(this._io, this, _root);
}
public static class EndianElf extends KaitaiStruct {
public static EndianElf fromFile(String fileName) throws IOException {
return new EndianElf(new ByteBufferKaitaiStream(fileName));
}
private Boolean _is_le;
public EndianElf(KaitaiStream _io) {
this(_io, null, null);
}
public EndianElf(KaitaiStream _io, Elf _parent) {
this(_io, _parent, null);
}
public EndianElf(KaitaiStream _io, Elf _parent, Elf _root) {
super(_io);
this._parent = _parent;
this._root = _root;
_read();
}
private void _read() {
{
Endian on = _root().endian();
if (on != null) {
switch (_root().endian()) {
case LE: {
boolean _tmp = (boolean) (true);
this._is_le = _tmp;
break;
}
case BE: {
boolean _tmp = (boolean) (false);
this._is_le = _tmp;
break;
}
}
}
}
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.eType = Elf.ObjType.byId(this._io.readU2le());
this.machine = Elf.Machine.byId(this._io.readU2le());
this.eVersion = this._io.readU4le();
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.entryPoint = (long) (this._io.readU4le());
break;
}
case B64: {
this.entryPoint = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.programHeaderOffset = (long) (this._io.readU4le());
break;
}
case B64: {
this.programHeaderOffset = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.sectionHeaderOffset = (long) (this._io.readU4le());
break;
}
case B64: {
this.sectionHeaderOffset = this._io.readU8le();
break;
}
}
}
}
this.flags = this._io.readBytes(4);
this.eEhsize = this._io.readU2le();
this.programHeaderEntrySize = this._io.readU2le();
this.qtyProgramHeader = this._io.readU2le();
this.sectionHeaderEntrySize = this._io.readU2le();
this.qtySectionHeader = this._io.readU2le();
this.sectionNamesIdx = this._io.readU2le();
}
private void _readBE() {
this.eType = Elf.ObjType.byId(this._io.readU2be());
this.machine = Elf.Machine.byId(this._io.readU2be());
this.eVersion = this._io.readU4be();
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.entryPoint = (long) (this._io.readU4be());
break;
}
case B64: {
this.entryPoint = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.programHeaderOffset = (long) (this._io.readU4be());
break;
}
case B64: {
this.programHeaderOffset = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.sectionHeaderOffset = (long) (this._io.readU4be());
break;
}
case B64: {
this.sectionHeaderOffset = this._io.readU8be();
break;
}
}
}
}
this.flags = this._io.readBytes(4);
this.eEhsize = this._io.readU2be();
this.programHeaderEntrySize = this._io.readU2be();
this.qtyProgramHeader = this._io.readU2be();
this.sectionHeaderEntrySize = this._io.readU2be();
this.qtySectionHeader = this._io.readU2be();
this.sectionNamesIdx = this._io.readU2be();
}
public static class NoteSection extends KaitaiStruct {
private Boolean _is_le;
public NoteSection(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.entries = new ArrayList<NoteSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new NoteSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private void _readBE() {
this.entries = new ArrayList<NoteSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new NoteSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private ArrayList<NoteSectionEntry> entries;
private Elf _root;
private Elf.EndianElf.SectionHeader _parent;
public ArrayList<NoteSectionEntry> entries() { return entries; }
public Elf _root() { return _root; }
public Elf.EndianElf.SectionHeader _parent() { return _parent; }
}
public static class ProgramHeader extends KaitaiStruct {
private Boolean _is_le;
public ProgramHeader(KaitaiStream _io, Elf.EndianElf _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.type = Elf.PhType.byId(this._io.readU4le());
if (_root().bits() == Elf.Bits.B64) {
this.flags64 = this._io.readU4le();
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.offset = (long) (this._io.readU4le());
break;
}
case B64: {
this.offset = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.vaddr = (long) (this._io.readU4le());
break;
}
case B64: {
this.vaddr = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.paddr = (long) (this._io.readU4le());
break;
}
case B64: {
this.paddr = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.filesz = (long) (this._io.readU4le());
break;
}
case B64: {
this.filesz = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.memsz = (long) (this._io.readU4le());
break;
}
case B64: {
this.memsz = this._io.readU8le();
break;
}
}
}
}
if (_root().bits() == Elf.Bits.B32) {
this.flags32 = this._io.readU4le();
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.align = (long) (this._io.readU4le());
break;
}
case B64: {
this.align = this._io.readU8le();
break;
}
}
}
}
}
private void _readBE() {
this.type = Elf.PhType.byId(this._io.readU4be());
if (_root().bits() == Elf.Bits.B64) {
this.flags64 = this._io.readU4be();
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.offset = (long) (this._io.readU4be());
break;
}
case B64: {
this.offset = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.vaddr = (long) (this._io.readU4be());
break;
}
case B64: {
this.vaddr = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.paddr = (long) (this._io.readU4be());
break;
}
case B64: {
this.paddr = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.filesz = (long) (this._io.readU4be());
break;
}
case B64: {
this.filesz = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.memsz = (long) (this._io.readU4be());
break;
}
case B64: {
this.memsz = this._io.readU8be();
break;
}
}
}
}
if (_root().bits() == Elf.Bits.B32) {
this.flags32 = this._io.readU4be();
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.align = (long) (this._io.readU4be());
break;
}
case B64: {
this.align = this._io.readU8be();
break;
}
}
}
}
}
private PhdrTypeFlags flagsObj;
public PhdrTypeFlags flagsObj() {
if (this.flagsObj != null)
return this.flagsObj;
if (_is_le) {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.flagsObj = new PhdrTypeFlags(this._io, this, _root, flags32());
break;
}
case B64: {
this.flagsObj = new PhdrTypeFlags(this._io, this, _root, flags64());
break;
}
}
}
}
} else {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.flagsObj = new PhdrTypeFlags(this._io, this, _root, flags32());
break;
}
case B64: {
this.flagsObj = new PhdrTypeFlags(this._io, this, _root, flags64());
break;
}
}
}
}
}
return this.flagsObj;
}
private PhType type;
private Long flags64;
private Long offset;
private Long vaddr;
private Long paddr;
private Long filesz;
private Long memsz;
private Long flags32;
private Long align;
private Elf _root;
private Elf.EndianElf _parent;
public PhType type() { return type; }
public Long flags64() { return flags64; }
public Long offset() { return offset; }
public Long vaddr() { return vaddr; }
public Long paddr() { return paddr; }
public Long filesz() { return filesz; }
public Long memsz() { return memsz; }
public Long flags32() { return flags32; }
public Long align() { return align; }
public Elf _root() { return _root; }
public Elf.EndianElf _parent() { return _parent; }
}
/**
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/chapter6-42444.html">Source</a>
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/ch5.dynamic.html#dynamic_section">Source</a>
*/
public static class DynamicSectionEntry extends KaitaiStruct {
private Boolean _is_le;
public DynamicSectionEntry(KaitaiStream _io, Elf.EndianElf.DynamicSection _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.tag = (long) (this._io.readU4le());
break;
}
case B64: {
this.tag = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.valueOrPtr = (long) (this._io.readU4le());
break;
}
case B64: {
this.valueOrPtr = this._io.readU8le();
break;
}
}
}
}
}
private void _readBE() {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.tag = (long) (this._io.readU4be());
break;
}
case B64: {
this.tag = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.valueOrPtr = (long) (this._io.readU4be());
break;
}
case B64: {
this.valueOrPtr = this._io.readU8be();
break;
}
}
}
}
}
private DtFlag1Values flag1Values;
public DtFlag1Values flag1Values() {
if (this.flag1Values != null)
return this.flag1Values;
if (tagEnum() == Elf.DynamicArrayTags.FLAGS_1) {
if (_is_le) {
this.flag1Values = new DtFlag1Values(this._io, this, _root, valueOrPtr());
} else {
this.flag1Values = new DtFlag1Values(this._io, this, _root, valueOrPtr());
}
}
return this.flag1Values;
}
private String valueStr;
public String valueStr() {
if (this.valueStr != null)
return this.valueStr;
if ( ((isValueStr()) && (_parent().isStringTableLinked())) ) {
KaitaiStream io = ((Elf.EndianElf.StringsStruct) (_parent()._parent().linkedSection().body()))._io();
long _pos = io.pos();
io.seek(valueOrPtr());
if (_is_le) {
this.valueStr = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("ASCII"));
} else {
this.valueStr = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("ASCII"));
}
io.seek(_pos);
}
return this.valueStr;
}
private DynamicArrayTags tagEnum;
public DynamicArrayTags tagEnum() {
if (this.tagEnum != null)
return this.tagEnum;
this.tagEnum = Elf.DynamicArrayTags.byId(tag());
return this.tagEnum;
}
private DtFlagValues flagValues;
public DtFlagValues flagValues() {
if (this.flagValues != null)
return this.flagValues;
if (tagEnum() == Elf.DynamicArrayTags.FLAGS) {
if (_is_le) {
this.flagValues = new DtFlagValues(this._io, this, _root, valueOrPtr());
} else {
this.flagValues = new DtFlagValues(this._io, this, _root, valueOrPtr());
}
}
return this.flagValues;
}
private Boolean isValueStr;
public Boolean isValueStr() {
if (this.isValueStr != null)
return this.isValueStr;
boolean _tmp = (boolean) ( ((valueOrPtr() != 0) && ( ((tagEnum() == Elf.DynamicArrayTags.NEEDED) || (tagEnum() == Elf.DynamicArrayTags.SONAME) || (tagEnum() == Elf.DynamicArrayTags.RPATH) || (tagEnum() == Elf.DynamicArrayTags.RUNPATH) || (tagEnum() == Elf.DynamicArrayTags.SUNW_AUXILIARY) || (tagEnum() == Elf.DynamicArrayTags.SUNW_FILTER) || (tagEnum() == Elf.DynamicArrayTags.AUXILIARY) || (tagEnum() == Elf.DynamicArrayTags.FILTER) || (tagEnum() == Elf.DynamicArrayTags.CONFIG) || (tagEnum() == Elf.DynamicArrayTags.DEPAUDIT) || (tagEnum() == Elf.DynamicArrayTags.AUDIT)) )) );
this.isValueStr = _tmp;
return this.isValueStr;
}
private Long tag;
private Long valueOrPtr;
private Elf _root;
private Elf.EndianElf.DynamicSection _parent;
public Long tag() { return tag; }
public Long valueOrPtr() { return valueOrPtr; }
public Elf _root() { return _root; }
public Elf.EndianElf.DynamicSection _parent() { return _parent; }
}
public static class SectionHeader extends KaitaiStruct {
private Boolean _is_le;
public SectionHeader(KaitaiStream _io, Elf.EndianElf _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.ofsName = this._io.readU4le();
this.type = Elf.ShType.byId(this._io.readU4le());
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.flags = (long) (this._io.readU4le());
break;
}
case B64: {
this.flags = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.addr = (long) (this._io.readU4le());
break;
}
case B64: {
this.addr = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.ofsBody = (long) (this._io.readU4le());
break;
}
case B64: {
this.ofsBody = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.lenBody = (long) (this._io.readU4le());
break;
}
case B64: {
this.lenBody = this._io.readU8le();
break;
}
}
}
}
this.linkedSectionIdx = this._io.readU4le();
this.info = this._io.readBytes(4);
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.align = (long) (this._io.readU4le());
break;
}
case B64: {
this.align = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.entrySize = (long) (this._io.readU4le());
break;
}
case B64: {
this.entrySize = this._io.readU8le();
break;
}
}
}
}
}
private void _readBE() {
this.ofsName = this._io.readU4be();
this.type = Elf.ShType.byId(this._io.readU4be());
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.flags = (long) (this._io.readU4be());
break;
}
case B64: {
this.flags = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.addr = (long) (this._io.readU4be());
break;
}
case B64: {
this.addr = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.ofsBody = (long) (this._io.readU4be());
break;
}
case B64: {
this.ofsBody = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.lenBody = (long) (this._io.readU4be());
break;
}
case B64: {
this.lenBody = this._io.readU8be();
break;
}
}
}
}
this.linkedSectionIdx = this._io.readU4be();
this.info = this._io.readBytes(4);
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.align = (long) (this._io.readU4be());
break;
}
case B64: {
this.align = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.entrySize = (long) (this._io.readU4be());
break;
}
case B64: {
this.entrySize = this._io.readU8be();
break;
}
}
}
}
}
private Object body;
public Object body() {
if (this.body != null)
return this.body;
if (type() != Elf.ShType.NOBITS) {
KaitaiStream io = _root()._io();
long _pos = io.pos();
io.seek(ofsBody());
if (_is_le) {
{
ShType on = type();
if (on != null) {
switch (type()) {
case REL: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new RelocationSection(_io__raw_body, this, _root, _is_le, false);
break;
}
case NOTE: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new NoteSection(_io__raw_body, this, _root, _is_le);
break;
}
case SYMTAB: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynsymSection(_io__raw_body, this, _root, _is_le);
break;
}
case STRTAB: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new StringsStruct(_io__raw_body, this, _root, _is_le);
break;
}
case DYNAMIC: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynamicSection(_io__raw_body, this, _root, _is_le);
break;
}
case DYNSYM: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynsymSection(_io__raw_body, this, _root, _is_le);
break;
}
case RELA: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new RelocationSection(_io__raw_body, this, _root, _is_le, true);
break;
}
default: {
this.body = io.readBytes(lenBody());
break;
}
}
} else {
this.body = io.readBytes(lenBody());
}
}
} else {
{
ShType on = type();
if (on != null) {
switch (type()) {
case REL: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new RelocationSection(_io__raw_body, this, _root, _is_le, false);
break;
}
case NOTE: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new NoteSection(_io__raw_body, this, _root, _is_le);
break;
}
case SYMTAB: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynsymSection(_io__raw_body, this, _root, _is_le);
break;
}
case STRTAB: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new StringsStruct(_io__raw_body, this, _root, _is_le);
break;
}
case DYNAMIC: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynamicSection(_io__raw_body, this, _root, _is_le);
break;
}
case DYNSYM: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new DynsymSection(_io__raw_body, this, _root, _is_le);
break;
}
case RELA: {
this._raw_body = io.readBytes(lenBody());
KaitaiStream _io__raw_body = new ByteBufferKaitaiStream(_raw_body);
this.body = new RelocationSection(_io__raw_body, this, _root, _is_le, true);
break;
}
default: {
this.body = io.readBytes(lenBody());
break;
}
}
} else {
this.body = io.readBytes(lenBody());
}
}
}
io.seek(_pos);
}
return this.body;
}
private SectionHeader linkedSection;
/**
* may reference a later section header, so don't try to access too early (use only lazy `instances`)
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.sheader.html#sh_link">Source</a>
*/
public SectionHeader linkedSection() {
if (this.linkedSection != null)
return this.linkedSection;
if ( ((linkedSectionIdx() != Elf.SectionHeaderIdxSpecial.UNDEFINED.id()) && (linkedSectionIdx() < _root().header().qtySectionHeader())) ) {
this.linkedSection = _root().header().sectionHeaders().get((int) linkedSectionIdx());
}
return this.linkedSection;
}
private String name;
public String name() {
if (this.name != null)
return this.name;
KaitaiStream io = _root().header().sectionNames()._io();
long _pos = io.pos();
io.seek(ofsName());
if (_is_le) {
this.name = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("ASCII"));
} else {
this.name = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("ASCII"));
}
io.seek(_pos);
return this.name;
}
private SectionHeaderFlags flagsObj;
public SectionHeaderFlags flagsObj() {
if (this.flagsObj != null)
return this.flagsObj;
if (_is_le) {
this.flagsObj = new SectionHeaderFlags(this._io, this, _root, flags());
} else {
this.flagsObj = new SectionHeaderFlags(this._io, this, _root, flags());
}
return this.flagsObj;
}
private long ofsName;
private ShType type;
private Long flags;
private Long addr;
private Long ofsBody;
private Long lenBody;
private long linkedSectionIdx;
private byte[] info;
private Long align;
private Long entrySize;
private Elf _root;
private Elf.EndianElf _parent;
private byte[] _raw_body;
public long ofsName() { return ofsName; }
public ShType type() { return type; }
public Long flags() { return flags; }
public Long addr() { return addr; }
public Long ofsBody() { return ofsBody; }
public Long lenBody() { return lenBody; }
public long linkedSectionIdx() { return linkedSectionIdx; }
public byte[] info() { return info; }
public Long align() { return align; }
public Long entrySize() { return entrySize; }
public Elf _root() { return _root; }
public Elf.EndianElf _parent() { return _parent; }
public byte[] _raw_body() { return _raw_body; }
}
/**
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/chapter6-54839.html">Source</a>
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.reloc.html">Source</a>
*/
public static class RelocationSection extends KaitaiStruct {
private Boolean _is_le;
public RelocationSection(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, Elf _root, boolean _is_le, boolean hasAddend) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
this.hasAddend = hasAddend;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.entries = new ArrayList<RelocationSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new RelocationSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private void _readBE() {
this.entries = new ArrayList<RelocationSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new RelocationSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private ArrayList<RelocationSectionEntry> entries;
private boolean hasAddend;
private Elf _root;
private Elf.EndianElf.SectionHeader _parent;
public ArrayList<RelocationSectionEntry> entries() { return entries; }
public boolean hasAddend() { return hasAddend; }
public Elf _root() { return _root; }
public Elf.EndianElf.SectionHeader _parent() { return _parent; }
}
public static class DynamicSection extends KaitaiStruct {
private Boolean _is_le;
public DynamicSection(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.entries = new ArrayList<DynamicSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new DynamicSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private void _readBE() {
this.entries = new ArrayList<DynamicSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new DynamicSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private Boolean isStringTableLinked;
public Boolean isStringTableLinked() {
if (this.isStringTableLinked != null)
return this.isStringTableLinked;
boolean _tmp = (boolean) (_parent().linkedSection().type() == Elf.ShType.STRTAB);
this.isStringTableLinked = _tmp;
return this.isStringTableLinked;
}
private ArrayList<DynamicSectionEntry> entries;
private Elf _root;
private Elf.EndianElf.SectionHeader _parent;
public ArrayList<DynamicSectionEntry> entries() { return entries; }
public Elf _root() { return _root; }
public Elf.EndianElf.SectionHeader _parent() { return _parent; }
}
public static class DynsymSection extends KaitaiStruct {
private Boolean _is_le;
public DynsymSection(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.entries = new ArrayList<DynsymSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new DynsymSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private void _readBE() {
this.entries = new ArrayList<DynsymSectionEntry>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new DynsymSectionEntry(this._io, this, _root, _is_le));
i++;
}
}
}
private Boolean isStringTableLinked;
public Boolean isStringTableLinked() {
if (this.isStringTableLinked != null)
return this.isStringTableLinked;
boolean _tmp = (boolean) (_parent().linkedSection().type() == Elf.ShType.STRTAB);
this.isStringTableLinked = _tmp;
return this.isStringTableLinked;
}
private ArrayList<DynsymSectionEntry> entries;
private Elf _root;
private Elf.EndianElf.SectionHeader _parent;
public ArrayList<DynsymSectionEntry> entries() { return entries; }
public Elf _root() { return _root; }
public Elf.EndianElf.SectionHeader _parent() { return _parent; }
}
public static class RelocationSectionEntry extends KaitaiStruct {
private Boolean _is_le;
public RelocationSectionEntry(KaitaiStream _io, Elf.EndianElf.RelocationSection _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.offset = (long) (this._io.readU4le());
break;
}
case B64: {
this.offset = this._io.readU8le();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.info = (long) (this._io.readU4le());
break;
}
case B64: {
this.info = this._io.readU8le();
break;
}
}
}
}
if (_parent().hasAddend()) {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.addend = (long) (this._io.readS4le());
break;
}
case B64: {
this.addend = this._io.readS8le();
break;
}
}
}
}
}
}
private void _readBE() {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.offset = (long) (this._io.readU4be());
break;
}
case B64: {
this.offset = this._io.readU8be();
break;
}
}
}
}
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.info = (long) (this._io.readU4be());
break;
}
case B64: {
this.info = this._io.readU8be();
break;
}
}
}
}
if (_parent().hasAddend()) {
{
Bits on = _root().bits();
if (on != null) {
switch (_root().bits()) {
case B32: {
this.addend = (long) (this._io.readS4be());
break;
}
case B64: {
this.addend = this._io.readS8be();
break;
}
}
}
}
}
}
private Long offset;
private Long info;
private Long addend;
private Elf _root;
private Elf.EndianElf.RelocationSection _parent;
public Long offset() { return offset; }
public Long info() { return info; }
public Long addend() { return addend; }
public Elf _root() { return _root; }
public Elf.EndianElf.RelocationSection _parent() { return _parent; }
}
/**
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/man-sts.html">Source</a>
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.symtab.html">Source</a>
*/
public static class DynsymSectionEntry extends KaitaiStruct {
private Boolean _is_le;
public DynsymSectionEntry(KaitaiStream _io, Elf.EndianElf.DynsymSection _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.ofsName = this._io.readU4le();
if (_root().bits() == Elf.Bits.B32) {
this.valueB32 = this._io.readU4le();
}
if (_root().bits() == Elf.Bits.B32) {
this.sizeB32 = this._io.readU4le();
}
this.bind = Elf.SymbolBinding.byId(this._io.readBitsIntBe(4));
this.type = Elf.SymbolType.byId(this._io.readBitsIntBe(4));
this._io.alignToByte();
this.other = this._io.readU1();
this.shIdx = this._io.readU2le();
if (_root().bits() == Elf.Bits.B64) {
this.valueB64 = this._io.readU8le();
}
if (_root().bits() == Elf.Bits.B64) {
this.sizeB64 = this._io.readU8le();
}
}
private void _readBE() {
this.ofsName = this._io.readU4be();
if (_root().bits() == Elf.Bits.B32) {
this.valueB32 = this._io.readU4be();
}
if (_root().bits() == Elf.Bits.B32) {
this.sizeB32 = this._io.readU4be();
}
this.bind = Elf.SymbolBinding.byId(this._io.readBitsIntBe(4));
this.type = Elf.SymbolType.byId(this._io.readBitsIntBe(4));
this._io.alignToByte();
this.other = this._io.readU1();
this.shIdx = this._io.readU2be();
if (_root().bits() == Elf.Bits.B64) {
this.valueB64 = this._io.readU8be();
}
if (_root().bits() == Elf.Bits.B64) {
this.sizeB64 = this._io.readU8be();
}
}
private Boolean isShIdxReserved;
public Boolean isShIdxReserved() {
if (this.isShIdxReserved != null)
return this.isShIdxReserved;
boolean _tmp = (boolean) ( ((shIdx() >= _root().shIdxLoReserved()) && (shIdx() <= _root().shIdxHiReserved())) );
this.isShIdxReserved = _tmp;
return this.isShIdxReserved;
}
private Boolean isShIdxOs;
public Boolean isShIdxOs() {
if (this.isShIdxOs != null)
return this.isShIdxOs;
boolean _tmp = (boolean) ( ((shIdx() >= _root().shIdxLoOs()) && (shIdx() <= _root().shIdxHiOs())) );
this.isShIdxOs = _tmp;
return this.isShIdxOs;
}
private Boolean isShIdxProc;
public Boolean isShIdxProc() {
if (this.isShIdxProc != null)
return this.isShIdxProc;
boolean _tmp = (boolean) ( ((shIdx() >= _root().shIdxLoProc()) && (shIdx() <= _root().shIdxHiProc())) );
this.isShIdxProc = _tmp;
return this.isShIdxProc;
}
private Long size;
public Long size() {
if (this.size != null)
return this.size;
long _tmp = (long) ((_root().bits() == Elf.Bits.B32 ? sizeB32() : (_root().bits() == Elf.Bits.B64 ? sizeB64() : 0)));
this.size = _tmp;
return this.size;
}
private SymbolVisibility visibility;
public SymbolVisibility visibility() {
if (this.visibility != null)
return this.visibility;
this.visibility = Elf.SymbolVisibility.byId((other() & 3));
return this.visibility;
}
private Long value;
public Long value() {
if (this.value != null)
return this.value;
long _tmp = (long) ((_root().bits() == Elf.Bits.B32 ? valueB32() : (_root().bits() == Elf.Bits.B64 ? valueB64() : 0)));
this.value = _tmp;
return this.value;
}
private String name;
public String name() {
if (this.name != null)
return this.name;
if ( ((ofsName() != 0) && (_parent().isStringTableLinked())) ) {
KaitaiStream io = ((Elf.EndianElf.StringsStruct) (_parent()._parent().linkedSection().body()))._io();
long _pos = io.pos();
io.seek(ofsName());
if (_is_le) {
this.name = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("UTF-8"));
} else {
this.name = new String(io.readBytesTerm((byte) 0, false, true, true), Charset.forName("UTF-8"));
}
io.seek(_pos);
}
return this.name;
}
private SectionHeaderIdxSpecial shIdxSpecial;
public SectionHeaderIdxSpecial shIdxSpecial() {
if (this.shIdxSpecial != null)
return this.shIdxSpecial;
this.shIdxSpecial = Elf.SectionHeaderIdxSpecial.byId(shIdx());
return this.shIdxSpecial;
}
private long ofsName;
private Long valueB32;
private Long sizeB32;
private SymbolBinding bind;
private SymbolType type;
private int other;
private int shIdx;
private Long valueB64;
private Long sizeB64;
private Elf _root;
private Elf.EndianElf.DynsymSection _parent;
public long ofsName() { return ofsName; }
public Long valueB32() { return valueB32; }
public Long sizeB32() { return sizeB32; }
public SymbolBinding bind() { return bind; }
public SymbolType type() { return type; }
/**
* don't read this field, access `visibility` instead
*/
public int other() { return other; }
/**
* section header index
*/
public int shIdx() { return shIdx; }
public Long valueB64() { return valueB64; }
public Long sizeB64() { return sizeB64; }
public Elf _root() { return _root; }
public Elf.EndianElf.DynsymSection _parent() { return _parent; }
}
/**
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/chapter6-18048.html">Source</a>
* @see <a href="https://refspecs.linuxfoundation.org/elf/gabi4+/ch5.pheader.html#note_section">Source</a>
*/
public static class NoteSectionEntry extends KaitaiStruct {
private Boolean _is_le;
public NoteSectionEntry(KaitaiStream _io, Elf.EndianElf.NoteSection _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.lenName = this._io.readU4le();
this.lenDescriptor = this._io.readU4le();
this.type = this._io.readU4le();
this.name = KaitaiStream.bytesTerminate(this._io.readBytes(lenName()), (byte) 0, false);
this.namePadding = this._io.readBytes(KaitaiStream.mod(-(lenName()), 4));
this.descriptor = this._io.readBytes(lenDescriptor());
this.descriptorPadding = this._io.readBytes(KaitaiStream.mod(-(lenDescriptor()), 4));
}
private void _readBE() {
this.lenName = this._io.readU4be();
this.lenDescriptor = this._io.readU4be();
this.type = this._io.readU4be();
this.name = KaitaiStream.bytesTerminate(this._io.readBytes(lenName()), (byte) 0, false);
this.namePadding = this._io.readBytes(KaitaiStream.mod(-(lenName()), 4));
this.descriptor = this._io.readBytes(lenDescriptor());
this.descriptorPadding = this._io.readBytes(KaitaiStream.mod(-(lenDescriptor()), 4));
}
private long lenName;
private long lenDescriptor;
private long type;
private byte[] name;
private byte[] namePadding;
private byte[] descriptor;
private byte[] descriptorPadding;
private Elf _root;
private Elf.EndianElf.NoteSection _parent;
public long lenName() { return lenName; }
public long lenDescriptor() { return lenDescriptor; }
public long type() { return type; }
/**
* Although the ELF specification seems to hint that the `note_name` field
* is ASCII this isn't the case for Linux binaries that have a
* `.gnu.build.attributes` section.
* @see <a href="https://fedoraproject.org/wiki/Toolchain/Watermark#Proposed_Specification_for_non-loaded_notes">Source</a>
*/
public byte[] name() { return name; }
public byte[] namePadding() { return namePadding; }
public byte[] descriptor() { return descriptor; }
public byte[] descriptorPadding() { return descriptorPadding; }
public Elf _root() { return _root; }
public Elf.EndianElf.NoteSection _parent() { return _parent; }
}
public static class StringsStruct extends KaitaiStruct {
private Boolean _is_le;
public StringsStruct(KaitaiStream _io, KaitaiStruct _parent, Elf _root, boolean _is_le) {
super(_io);
this._parent = _parent;
this._root = _root;
this._is_le = _is_le;
_read();
}
private void _read() {
if (_is_le == null) {
throw new KaitaiStream.UndecidedEndiannessError();
} else if (_is_le) {
_readLE();
} else {
_readBE();
}
}
private void _readLE() {
this.entries = new ArrayList<String>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new String(this._io.readBytesTerm((byte) 0, false, true, true), Charset.forName("UTF-8")));
i++;
}
}
}
private void _readBE() {
this.entries = new ArrayList<String>();
{
int i = 0;
while (!this._io.isEof()) {
this.entries.add(new String(this._io.readBytesTerm((byte) 0, false, true, true), Charset.forName("UTF-8")));
i++;
}
}
}
private ArrayList<String> entries;
private Elf _root;
private KaitaiStruct _parent;
public ArrayList<String> entries() { return entries; }
public Elf _root() { return _root; }
public KaitaiStruct _parent() { return _parent; }
}
private ArrayList<ProgramHeader> programHeaders;
public ArrayList<ProgramHeader> programHeaders() {
if (this.programHeaders != null)
return this.programHeaders;
long _pos = this._io.pos();
this._io.seek(programHeaderOffset());
if (_is_le) {
this._raw_programHeaders = new ArrayList<byte[]>();
this.programHeaders = new ArrayList<ProgramHeader>();
for (int i = 0; i < qtyProgramHeader(); i++) {
this._raw_programHeaders.add(this._io.readBytes(programHeaderEntrySize()));
KaitaiStream _io__raw_programHeaders = new ByteBufferKaitaiStream(_raw_programHeaders.get(_raw_programHeaders.size() - 1));
this.programHeaders.add(new ProgramHeader(_io__raw_programHeaders, this, _root, _is_le));
}
} else {
this._raw_programHeaders = new ArrayList<byte[]>();
this.programHeaders = new ArrayList<ProgramHeader>();
for (int i = 0; i < qtyProgramHeader(); i++) {
this._raw_programHeaders.add(this._io.readBytes(programHeaderEntrySize()));
KaitaiStream _io__raw_programHeaders = new ByteBufferKaitaiStream(_raw_programHeaders.get(_raw_programHeaders.size() - 1));
this.programHeaders.add(new ProgramHeader(_io__raw_programHeaders, this, _root, _is_le));
}
}
this._io.seek(_pos);
return this.programHeaders;
}
private ArrayList<SectionHeader> sectionHeaders;
public ArrayList<SectionHeader> sectionHeaders() {
if (this.sectionHeaders != null)
return this.sectionHeaders;
long _pos = this._io.pos();
this._io.seek(sectionHeaderOffset());
if (_is_le) {
this._raw_sectionHeaders = new ArrayList<byte[]>();
this.sectionHeaders = new ArrayList<SectionHeader>();
for (int i = 0; i < qtySectionHeader(); i++) {
this._raw_sectionHeaders.add(this._io.readBytes(sectionHeaderEntrySize()));
KaitaiStream _io__raw_sectionHeaders = new ByteBufferKaitaiStream(_raw_sectionHeaders.get(_raw_sectionHeaders.size() - 1));
this.sectionHeaders.add(new SectionHeader(_io__raw_sectionHeaders, this, _root, _is_le));
}
} else {
this._raw_sectionHeaders = new ArrayList<byte[]>();
this.sectionHeaders = new ArrayList<SectionHeader>();
for (int i = 0; i < qtySectionHeader(); i++) {
this._raw_sectionHeaders.add(this._io.readBytes(sectionHeaderEntrySize()));
KaitaiStream _io__raw_sectionHeaders = new ByteBufferKaitaiStream(_raw_sectionHeaders.get(_raw_sectionHeaders.size() - 1));
this.sectionHeaders.add(new SectionHeader(_io__raw_sectionHeaders, this, _root, _is_le));
}
}
this._io.seek(_pos);
return this.sectionHeaders;
}
private StringsStruct sectionNames;
public StringsStruct sectionNames() {
if (this.sectionNames != null)
return this.sectionNames;
if ( ((sectionNamesIdx() != Elf.SectionHeaderIdxSpecial.UNDEFINED.id()) && (sectionNamesIdx() < _root().header().qtySectionHeader())) ) {
long _pos = this._io.pos();
this._io.seek(sectionHeaders().get((int) sectionNamesIdx()).ofsBody());
if (_is_le) {
this._raw_sectionNames = this._io.readBytes(sectionHeaders().get((int) sectionNamesIdx()).lenBody());
KaitaiStream _io__raw_sectionNames = new ByteBufferKaitaiStream(_raw_sectionNames);
this.sectionNames = new StringsStruct(_io__raw_sectionNames, this, _root, _is_le);
} else {
this._raw_sectionNames = this._io.readBytes(sectionHeaders().get((int) sectionNamesIdx()).lenBody());
KaitaiStream _io__raw_sectionNames = new ByteBufferKaitaiStream(_raw_sectionNames);
this.sectionNames = new StringsStruct(_io__raw_sectionNames, this, _root, _is_le);
}
this._io.seek(_pos);
}
return this.sectionNames;
}
private ObjType eType;
private Machine machine;
private long eVersion;
private Long entryPoint;
private Long programHeaderOffset;
private Long sectionHeaderOffset;
private byte[] flags;
private int eEhsize;
private int programHeaderEntrySize;
private int qtyProgramHeader;
private int sectionHeaderEntrySize;
private int qtySectionHeader;
private int sectionNamesIdx;
private Elf _root;
private Elf _parent;
private ArrayList<byte[]> _raw_programHeaders;
private ArrayList<byte[]> _raw_sectionHeaders;
private byte[] _raw_sectionNames;
public ObjType eType() { return eType; }
public Machine machine() { return machine; }
public long eVersion() { return eVersion; }
public Long entryPoint() { return entryPoint; }
public Long programHeaderOffset() { return programHeaderOffset; }
public Long sectionHeaderOffset() { return sectionHeaderOffset; }
public byte[] flags() { return flags; }
public int eEhsize() { return eEhsize; }
public int programHeaderEntrySize() { return programHeaderEntrySize; }
public int qtyProgramHeader() { return qtyProgramHeader; }
public int sectionHeaderEntrySize() { return sectionHeaderEntrySize; }
public int qtySectionHeader() { return qtySectionHeader; }
public int sectionNamesIdx() { return sectionNamesIdx; }
public Elf _root() { return _root; }
public Elf _parent() { return _parent; }
public ArrayList<byte[]> _raw_programHeaders() { return _raw_programHeaders; }
public ArrayList<byte[]> _raw_sectionHeaders() { return _raw_sectionHeaders; }
public byte[] _raw_sectionNames() { return _raw_sectionNames; }
}
public static class DtFlag1Values extends KaitaiStruct {
public DtFlag1Values(KaitaiStream _io, long value) {
this(_io, null, null, value);
}
public DtFlag1Values(KaitaiStream _io, Elf.EndianElf.DynamicSectionEntry _parent, long value) {
this(_io, _parent, null, value);
}
public DtFlag1Values(KaitaiStream _io, Elf.EndianElf.DynamicSectionEntry _parent, Elf _root, long value) {
super(_io);
this._parent = _parent;
this._root = _root;
this.value = value;
_read();
}
private void _read() {
}
private Boolean singleton;
/**
* Singleton symbols are used.
*/
public Boolean singleton() {
if (this.singleton != null)
return this.singleton;
boolean _tmp = (boolean) ((value() & 33554432) != 0);
this.singleton = _tmp;
return this.singleton;
}
private Boolean ignmuldef;
public Boolean ignmuldef() {
if (this.ignmuldef != null)
return this.ignmuldef;
boolean _tmp = (boolean) ((value() & 262144) != 0);
this.ignmuldef = _tmp;
return this.ignmuldef;
}
private Boolean loadfltr;
/**
* Trigger filtee loading at runtime.
*/
public Boolean loadfltr() {
if (this.loadfltr != null)
return this.loadfltr;
boolean _tmp = (boolean) ((value() & 16) != 0);
this.loadfltr = _tmp;
return this.loadfltr;
}
private Boolean initfirst;
/**
* Set RTLD_INITFIRST for this object
*/
public Boolean initfirst() {
if (this.initfirst != null)
return this.initfirst;
boolean _tmp = (boolean) ((value() & 32) != 0);
this.initfirst = _tmp;
return this.initfirst;
}
private Boolean symintpose;
/**
* Object has individual interposers.
*/
public Boolean symintpose() {
if (this.symintpose != null)
return this.symintpose;
boolean _tmp = (boolean) ((value() & 8388608) != 0);
this.symintpose = _tmp;
return this.symintpose;
}
private Boolean noreloc;
public Boolean noreloc() {
if (this.noreloc != null)
return this.noreloc;
boolean _tmp = (boolean) ((value() & 4194304) != 0);
this.noreloc = _tmp;
return this.noreloc;
}
private Boolean confalt;
/**
* Configuration alternative created.
*/
public Boolean confalt() {
if (this.confalt != null)
return this.confalt;
boolean _tmp = (boolean) ((value() & 8192) != 0);
this.confalt = _tmp;
return this.confalt;
}
private Boolean dispreldne;
/**
* Disp reloc applied at build time.
*/
public Boolean dispreldne() {
if (this.dispreldne != null)
return this.dispreldne;
boolean _tmp = (boolean) ((value() & 32768) != 0);
this.dispreldne = _tmp;
return this.dispreldne;
}
private Boolean rtldGlobal;
/**
* Set RTLD_GLOBAL for this object.
*/
public Boolean rtldGlobal() {
if (this.rtldGlobal != null)
return this.rtldGlobal;
boolean _tmp = (boolean) ((value() & 2) != 0);
this.rtldGlobal = _tmp;
return this.rtldGlobal;
}
private Boolean nodelete;
/**
* Set RTLD_NODELETE for this object.
*/
public Boolean nodelete() {
if (this.nodelete != null)
return this.nodelete;
boolean _tmp = (boolean) ((value() & 8) != 0);
this.nodelete = _tmp;
return this.nodelete;
}
private Boolean trans;
public Boolean trans() {
if (this.trans != null)
return this.trans;
boolean _tmp = (boolean) ((value() & 512) != 0);
this.trans = _tmp;
return this.trans;
}
private Boolean origin;
/**
* $ORIGIN must be handled.
*/
public Boolean origin() {
if (this.origin != null)
return this.origin;
boolean _tmp = (boolean) ((value() & 128) != 0);
this.origin = _tmp;
return this.origin;
}
private Boolean now;
/**
* Set RTLD_NOW for this object.
*/
public Boolean now() {
if (this.now != null)
return this.now;
boolean _tmp = (boolean) ((value() & 1) != 0);
this.now = _tmp;
return this.now;
}
private Boolean nohdr;
public Boolean nohdr() {
if (this.nohdr != null)
return this.nohdr;
boolean _tmp = (boolean) ((value() & 1048576) != 0);
this.nohdr = _tmp;
return this.nohdr;
}
private Boolean endfiltee;
/**
* Filtee terminates filters search.
*/
public Boolean endfiltee() {
if (this.endfiltee != null)
return this.endfiltee;
boolean _tmp = (boolean) ((value() & 16384) != 0);
this.endfiltee = _tmp;
return this.endfiltee;
}
private Boolean nodirect;
/**
* Object has no-direct binding.
*/
public Boolean nodirect() {
if (this.nodirect != null)
return this.nodirect;
boolean _tmp = (boolean) ((value() & 131072) != 0);
this.nodirect = _tmp;
return this.nodirect;
}
private Boolean globaudit;
/**
* Global auditing required.
*/
public Boolean globaudit() {
if (this.globaudit != null)
return this.globaudit;
boolean _tmp = (boolean) ((value() & 16777216) != 0);
this.globaudit = _tmp;
return this.globaudit;
}
private Boolean noksyms;
public Boolean noksyms() {
if (this.noksyms != null)
return this.noksyms;
boolean _tmp = (boolean) ((value() & 524288) != 0);
this.noksyms = _tmp;
return this.noksyms;
}
private Boolean interpose;
/**
* Object is used to interpose.
*/
public Boolean interpose() {
if (this.interpose != null)
return this.interpose;
boolean _tmp = (boolean) ((value() & 1024) != 0);
this.interpose = _tmp;
return this.interpose;
}
private Boolean nodump;
/**
* Object can't be dldump'ed.
*/
public Boolean nodump() {
if (this.nodump != null)
return this.nodump;
boolean _tmp = (boolean) ((value() & 4096) != 0);
this.nodump = _tmp;
return this.nodump;
}
private Boolean disprelpnd;
/**
* Disp reloc applied at run-time.
*/
public Boolean disprelpnd() {
if (this.disprelpnd != null)
return this.disprelpnd;
boolean _tmp = (boolean) ((value() & 65536) != 0);
this.disprelpnd = _tmp;
return this.disprelpnd;
}
private Boolean noopen;
/**
* Set RTLD_NOOPEN for this object.
*/
public Boolean noopen() {
if (this.noopen != null)
return this.noopen;
boolean _tmp = (boolean) ((value() & 64) != 0);
this.noopen = _tmp;
return this.noopen;
}
private Boolean stub;
public Boolean stub() {
if (this.stub != null)
return this.stub;
boolean _tmp = (boolean) ((value() & 67108864) != 0);
this.stub = _tmp;
return this.stub;
}
private Boolean direct;
/**
* Direct binding enabled.
*/
public Boolean direct() {
if (this.direct != null)
return this.direct;
boolean _tmp = (boolean) ((value() & 256) != 0);
this.direct = _tmp;
return this.direct;
}
private Boolean edited;
/**
* Object is modified after built.
*/
public Boolean edited() {
if (this.edited != null)
return this.edited;
boolean _tmp = (boolean) ((value() & 2097152) != 0);
this.edited = _tmp;
return this.edited;
}
private Boolean group;
/**
* Set RTLD_GROUP for this object.
*/
public Boolean group() {
if (this.group != null)
return this.group;
boolean _tmp = (boolean) ((value() & 4) != 0);
this.group = _tmp;
return this.group;
}
private Boolean pie;
public Boolean pie() {
if (this.pie != null)
return this.pie;
boolean _tmp = (boolean) ((value() & 134217728) != 0);
this.pie = _tmp;
return this.pie;
}
private Boolean nodeflib;
/**
* Ignore default lib search path.
*/
public Boolean nodeflib() {
if (this.nodeflib != null)
return this.nodeflib;
boolean _tmp = (boolean) ((value() & 2048) != 0);
this.nodeflib = _tmp;
return this.nodeflib;
}
private long value;
private Elf _root;
private Elf.EndianElf.DynamicSectionEntry _parent;
public long value() { return value; }
public Elf _root() { return _root; }
public Elf.EndianElf.DynamicSectionEntry _parent() { return _parent; }
}
public static class SectionHeaderFlags extends KaitaiStruct {
public SectionHeaderFlags(KaitaiStream _io, long value) {
this(_io, null, null, value);
}
public SectionHeaderFlags(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, long value) {
this(_io, _parent, null, value);
}
public SectionHeaderFlags(KaitaiStream _io, Elf.EndianElf.SectionHeader _parent, Elf _root, long value) {
super(_io);
this._parent = _parent;
this._root = _root;
this.value = value;
_read();
}
private void _read() {
}
private Boolean merge;
/**
* might be merged
*/
public Boolean merge() {
if (this.merge != null)
return this.merge;
boolean _tmp = (boolean) ((value() & 16) != 0);
this.merge = _tmp;
return this.merge;
}
private Boolean maskOs;
/**
* OS-specific
*/
public Boolean maskOs() {
if (this.maskOs != null)
return this.maskOs;
boolean _tmp = (boolean) ((value() & 267386880) != 0);
this.maskOs = _tmp;
return this.maskOs;
}
private Boolean exclude;
/**
* section is excluded unless referenced or allocated (Solaris)
*/
public Boolean exclude() {
if (this.exclude != null)
return this.exclude;
boolean _tmp = (boolean) ((value() & 134217728) != 0);
this.exclude = _tmp;
return this.exclude;
}
private Boolean maskProc;
/**
* Processor-specific
*/
public Boolean maskProc() {
if (this.maskProc != null)
return this.maskProc;
boolean _tmp = (boolean) ((value() & 4026531840L) != 0);
this.maskProc = _tmp;
return this.maskProc;
}
private Boolean strings;
/**
* contains nul-terminated strings
*/
public Boolean strings() {
if (this.strings != null)
return this.strings;
boolean _tmp = (boolean) ((value() & 32) != 0);
this.strings = _tmp;
return this.strings;
}
private Boolean osNonConforming;
/**
* non-standard OS specific handling required
*/
public Boolean osNonConforming() {
if (this.osNonConforming != null)
return this.osNonConforming;
boolean _tmp = (boolean) ((value() & 256) != 0);
this.osNonConforming = _tmp;
return this.osNonConforming;
}
private Boolean alloc;
/**
* occupies memory during execution
*/
public Boolean alloc() {
if (this.alloc != null)
return this.alloc;
boolean _tmp = (boolean) ((value() & 2) != 0);
this.alloc = _tmp;
return this.alloc;
}
private Boolean execInstr;
/**
* executable
*/
public Boolean execInstr() {
if (this.execInstr != null)
return this.execInstr;
boolean _tmp = (boolean) ((value() & 4) != 0);
this.execInstr = _tmp;
return this.execInstr;
}
private Boolean infoLink;
/**
* 'sh_info' contains SHT index
*/
public Boolean infoLink() {
if (this.infoLink != null)
return this.infoLink;
boolean _tmp = (boolean) ((value() & 64) != 0);
this.infoLink = _tmp;
return this.infoLink;
}
private Boolean write;
/**
* writable
*/
public Boolean write() {
if (this.write != null)
return this.write;
boolean _tmp = (boolean) ((value() & 1) != 0);
this.write = _tmp;
return this.write;
}
private Boolean linkOrder;
/**
* preserve order after combining
*/
public Boolean linkOrder() {
if (this.linkOrder != null)
return this.linkOrder;
boolean _tmp = (boolean) ((value() & 128) != 0);
this.linkOrder = _tmp;
return this.linkOrder;
}
private Boolean ordered;
/**
* special ordering requirement (Solaris)
*/
public Boolean ordered() {
if (this.ordered != null)
return this.ordered;
boolean _tmp = (boolean) ((value() & 67108864) != 0);
this.ordered = _tmp;
return this.ordered;
}
private Boolean tls;
/**
* section hold thread-local data
*/
public Boolean tls() {
if (this.tls != null)
return this.tls;
boolean _tmp = (boolean) ((value() & 1024) != 0);
this.tls = _tmp;
return this.tls;
}
private Boolean group;
/**
* section is member of a group
*/
public Boolean group() {
if (this.group != null)
return this.group;
boolean _tmp = (boolean) ((value() & 512) != 0);
this.group = _tmp;
return this.group;
}
private long value;
private Elf _root;
private Elf.EndianElf.SectionHeader _parent;
public long value() { return value; }
public Elf _root() { return _root; }
public Elf.EndianElf.SectionHeader _parent() { return _parent; }
}
public static class PhdrTypeFlags extends KaitaiStruct {
public PhdrTypeFlags(KaitaiStream _io, long value) {
this(_io, null, null, value);
}
public PhdrTypeFlags(KaitaiStream _io, Elf.EndianElf.ProgramHeader _parent, long value) {
this(_io, _parent, null, value);
}
public PhdrTypeFlags(KaitaiStream _io, Elf.EndianElf.ProgramHeader _parent, Elf _root, long value) {
super(_io);
this._parent = _parent;
this._root = _root;
this.value = value;
_read();
}
private void _read() {
}
private Boolean read;
public Boolean read() {
if (this.read != null)
return this.read;
boolean _tmp = (boolean) ((value() & 4) != 0);
this.read = _tmp;
return this.read;
}
private Boolean write;
public Boolean write() {
if (this.write != null)
return this.write;
boolean _tmp = (boolean) ((value() & 2) != 0);
this.write = _tmp;
return this.write;
}
private Boolean execute;
public Boolean execute() {
if (this.execute != null)
return this.execute;
boolean _tmp = (boolean) ((value() & 1) != 0);
this.execute = _tmp;
return this.execute;
}
private Boolean maskProc;
public Boolean maskProc() {
if (this.maskProc != null)
return this.maskProc;
boolean _tmp = (boolean) ((value() & 4026531840L) != 0);
this.maskProc = _tmp;
return this.maskProc;
}
private long value;
private Elf _root;
private Elf.EndianElf.ProgramHeader _parent;
public long value() { return value; }
public Elf _root() { return _root; }
public Elf.EndianElf.ProgramHeader _parent() { return _parent; }
}
/**
* @see <a href="https://refspecs.linuxbase.org/elf/gabi4+/ch5.dynamic.html">Figure 5-11: DT_FLAGS values</a>
* @see <a href="https://github.com/golang/go/blob/48dfddbab3/src/debug/elf/elf.go#L1079-L1095">Source</a>
* @see <a href="https://docs.oracle.com/cd/E37838_01/html/E36783/chapter6-42444.html#OSLLGchapter7-tbl-5">Source</a>
*/
public static class DtFlagValues extends KaitaiStruct {
public DtFlagValues(KaitaiStream _io, long value) {
this(_io, null, null, value);
}
public DtFlagValues(KaitaiStream _io, Elf.EndianElf.DynamicSectionEntry _parent, long value) {
this(_io, _parent, null, value);
}
public DtFlagValues(KaitaiStream _io, Elf.EndianElf.DynamicSectionEntry _parent, Elf _root, long value) {
super(_io);
this._parent = _parent;
this._root = _root;
this.value = value;
_read();
}
private void _read() {
}
private Boolean bindNow;
/**
* all relocations for this object must be processed before returning
* control to the program
*/
public Boolean bindNow() {
if (this.bindNow != null)
return this.bindNow;
boolean _tmp = (boolean) ((value() & 8) != 0);
this.bindNow = _tmp;
return this.bindNow;
}
private Boolean origin;
/**
* object may reference the $ORIGIN substitution string
*/
public Boolean origin() {
if (this.origin != null)
return this.origin;
boolean _tmp = (boolean) ((value() & 1) != 0);
this.origin = _tmp;
return this.origin;
}
private Boolean textrel;
/**
* relocation entries might request modifications to a non-writable segment
*/
public Boolean textrel() {
if (this.textrel != null)
return this.textrel;
boolean _tmp = (boolean) ((value() & 4) != 0);
this.textrel = _tmp;
return this.textrel;
}
private Boolean staticTls;
/**
* object uses static thread-local storage scheme
*/
public Boolean staticTls() {
if (this.staticTls != null)
return this.staticTls;
boolean _tmp = (boolean) ((value() & 16) != 0);
this.staticTls = _tmp;
return this.staticTls;
}
private Boolean symbolic;
/**
* symbolic linking
*/
public Boolean symbolic() {
if (this.symbolic != null)
return this.symbolic;
boolean _tmp = (boolean) ((value() & 2) != 0);
this.symbolic = _tmp;
return this.symbolic;
}
private long value;
private Elf _root;
private Elf.EndianElf.DynamicSectionEntry _parent;
public long value() { return value; }
public Elf _root() { return _root; }
public Elf.EndianElf.DynamicSectionEntry _parent() { return _parent; }
}
private Integer shIdxLoOs;
public Integer shIdxLoOs() {
if (this.shIdxLoOs != null)
return this.shIdxLoOs;
int _tmp = (int) (65312);
this.shIdxLoOs = _tmp;
return this.shIdxLoOs;
}
private Integer shIdxLoReserved;
public Integer shIdxLoReserved() {
if (this.shIdxLoReserved != null)
return this.shIdxLoReserved;
int _tmp = (int) (65280);
this.shIdxLoReserved = _tmp;
return this.shIdxLoReserved;
}
private Integer shIdxHiProc;
public Integer shIdxHiProc() {
if (this.shIdxHiProc != null)
return this.shIdxHiProc;
int _tmp = (int) (65311);
this.shIdxHiProc = _tmp;
return this.shIdxHiProc;
}
private Integer shIdxLoProc;
public Integer shIdxLoProc() {
if (this.shIdxLoProc != null)
return this.shIdxLoProc;
int _tmp = (int) (65280);
this.shIdxLoProc = _tmp;
return this.shIdxLoProc;
}
private Integer shIdxHiOs;
public Integer shIdxHiOs() {
if (this.shIdxHiOs != null)
return this.shIdxHiOs;
int _tmp = (int) (65343);
this.shIdxHiOs = _tmp;
return this.shIdxHiOs;
}
private Integer shIdxHiReserved;
public Integer shIdxHiReserved() {
if (this.shIdxHiReserved != null)
return this.shIdxHiReserved;
int _tmp = (int) (65535);
this.shIdxHiReserved = _tmp;
return this.shIdxHiReserved;
}
private byte[] magic;
private Bits bits;
private Endian endian;
private int eiVersion;
private OsAbi abi;
private int abiVersion;
private byte[] pad;
private EndianElf header;
private Elf _root;
private KaitaiStruct _parent;
/**
* File identification, must be 0x7f + "ELF".
*/
public byte[] magic() { return magic; }
/**
* File class: designates target machine word size (32 or 64
* bits). The size of many integer fields in this format will
* depend on this setting.
*/
public Bits bits() { return bits; }
/**
* Endianness used for all integers.
*/
public Endian endian() { return endian; }
/**
* ELF header version.
*/
public int eiVersion() { return eiVersion; }
/**
* Specifies which OS- and ABI-related extensions will be used
* in this ELF file.
*/
public OsAbi abi() { return abi; }
/**
* Version of ABI targeted by this ELF file. Interpretation
* depends on `abi` attribute.
*/
public int abiVersion() { return abiVersion; }
public byte[] pad() { return pad; }
public EndianElf header() { return header; }
public Elf _root() { return _root; }
public KaitaiStruct _parent() { return _parent; }
}