#include "llvm/Object/ELF.h"

Public Types
using	WarningHandler = llvm::function_ref< Error(const Twine &Msg)>

Public Member Functions
const uint8_t *	base () const

const uint8_t *	end () const

size_t	getBufSize () const

const Elf_Ehdr &	getHeader () const

template<typename T >
Expected< const T * >	getEntry (uint32_t Section, uint32_t Entry) const

template<typename T >
Expected< const T * >	getEntry (const Elf_Shdr &Section, uint32_t Entry) const

Expected< std::vector< VerDef > >	getVersionDefinitions (const Elf_Shdr &Sec) const

Expected< std::vector< VerNeed > >	getVersionDependencies (const Elf_Shdr &Sec, WarningHandler WarnHandler=&defaultWarningHandler) const

Expected< StringRef >	getSymbolVersionByIndex (uint32_t SymbolVersionIndex, bool &IsDefault, SmallVector< Optional< VersionEntry >, 0 > &VersionMap, Optional< bool > IsSymHidden) const

Expected< StringRef >	getStringTable (const Elf_Shdr &Section, WarningHandler WarnHandler=&defaultWarningHandler) const

Expected< StringRef >	getStringTableForSymtab (const Elf_Shdr &Section) const

Expected< StringRef >	getStringTableForSymtab (const Elf_Shdr &Section, Elf_Shdr_Range Sections) const

Expected< StringRef >	getLinkAsStrtab (const typename ELFT::Shdr &Sec) const

Expected< ArrayRef< Elf_Word > >	getSHNDXTable (const Elf_Shdr &Section) const

Expected< ArrayRef< Elf_Word > >	getSHNDXTable (const Elf_Shdr &Section, Elf_Shdr_Range Sections) const

Expected< uint64_t >	getDynSymtabSize () const
	This function determines the number of dynamic symbols. More...

StringRef	getRelocationTypeName (uint32_t Type) const

void	getRelocationTypeName (uint32_t Type, SmallVectorImpl< char > &Result) const

uint32_t	getRelativeRelocationType () const

std::string	getDynamicTagAsString (unsigned Arch, uint64_t Type) const

std::string	getDynamicTagAsString (uint64_t Type) const

Expected< const Elf_Sym * >	getRelocationSymbol (const Elf_Rel &Rel, const Elf_Shdr *SymTab) const
	Get the symbol for a given relocation. More...

Expected< SmallVector< Optional< VersionEntry >, 0 > >	loadVersionMap (const Elf_Shdr VerNeedSec, const Elf_Shdr VerDefSec) const

bool	isLE () const

bool	isMipsELF64 () const

bool	isMips64EL () const

Expected< Elf_Shdr_Range >	sections () const

Expected< Elf_Dyn_Range >	dynamicEntries () const

Expected< const uint8_t * >	toMappedAddr (uint64_t VAddr, WarningHandler WarnHandler=&defaultWarningHandler) const

Expected< Elf_Sym_Range >	symbols (const Elf_Shdr *Sec) const

Expected< Elf_Rela_Range >	relas (const Elf_Shdr &Sec) const

Expected< Elf_Rel_Range >	rels (const Elf_Shdr &Sec) const

Expected< Elf_Relr_Range >	relrs (const Elf_Shdr &Sec) const

std::vector< Elf_Rel >	decode_relrs (Elf_Relr_Range relrs) const

Expected< std::vector< Elf_Rela > >	android_relas (const Elf_Shdr &Sec) const

Expected< Elf_Phdr_Range >	program_headers () const
	Iterate over program header table. More...

Elf_Note_Iterator	notes_begin (const Elf_Phdr &Phdr, Error &Err) const
	Get an iterator over notes in a program header. More...

Elf_Note_Iterator	notes_begin (const Elf_Shdr &Shdr, Error &Err) const
	Get an iterator over notes in a section. More...

Elf_Note_Iterator	notes_end () const
	Get the end iterator for notes. More...

iterator_range< Elf_Note_Iterator >	notes (const Elf_Phdr &Phdr, Error &Err) const
	Get an iterator range over notes of a program header. More...

iterator_range< Elf_Note_Iterator >	notes (const Elf_Shdr &Shdr, Error &Err) const
	Get an iterator range over notes of a section. More...

Expected< StringRef >	getSectionStringTable (Elf_Shdr_Range Sections, WarningHandler WarnHandler=&defaultWarningHandler) const

Expected< uint32_t >	getSectionIndex (const Elf_Sym &Sym, Elf_Sym_Range Syms, DataRegion< Elf_Word > ShndxTable) const

Expected< const Elf_Shdr * >	getSection (const Elf_Sym &Sym, const Elf_Shdr *SymTab, DataRegion< Elf_Word > ShndxTable) const

Expected< const Elf_Shdr * >	getSection (const Elf_Sym &Sym, Elf_Sym_Range Symtab, DataRegion< Elf_Word > ShndxTable) const

Expected< const Elf_Shdr * >	getSection (uint32_t Index) const

Expected< const Elf_Sym * >	getSymbol (const Elf_Shdr *Sec, uint32_t Index) const

Expected< StringRef >	getSectionName (const Elf_Shdr &Section, WarningHandler WarnHandler=&defaultWarningHandler) const

Expected< StringRef >	getSectionName (const Elf_Shdr &Section, StringRef DotShstrtab) const

template<typename T >
Expected< ArrayRef< T > >	getSectionContentsAsArray (const Elf_Shdr &Sec) const

Expected< ArrayRef< uint8_t > >	getSectionContents (const Elf_Shdr &Sec) const

Expected< ArrayRef< uint8_t > >	getSegmentContents (const Elf_Phdr &Phdr) const

Expected< std::vector< BBAddrMap > >	decodeBBAddrMap (const Elf_Shdr &Sec) const

void	createFakeSections ()
	Used by llvm-objdump -d (which needs sections for disassembly) to disassemble objects without a section header table (e.g. More...

Static Public Member Functions
static Expected< ELFFile >	create (StringRef Object)

Detailed Description

template<class ELFT>
class llvm::object::ELFFile< ELFT >

Definition at line 95 of file ELF.h.

Member Typedef Documentation

◆ WarningHandler

template<class ELFT >

using llvm::object::ELFFile< ELFT >::WarningHandler = llvm::function_ref<Error(const Twine &Msg)>

Definition at line 176 of file ELF.h.

Member Function Documentation

◆ android_relas()

template<class ELFT >

Expected< std::vector< typename ELFT::Rela > > ELFFile::android_relas ( const Elf_Shdr & Sec ) const

Definition at line 377 of file ELF.cpp.

References Content, llvm::object::createError(), llvm::Data, I, move, llvm::ELF::RELOCATION_GROUP_HAS_ADDEND_FLAG, llvm::ELF::RELOCATION_GROUPED_BY_ADDEND_FLAG, llvm::ELF::RELOCATION_GROUPED_BY_INFO_FLAG, llvm::ELF::RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG, llvm::DataExtractor::Cursor::takeError(), and llvm::Expected< T >::takeError().

◆ base()

template<class ELFT >

const uint8_t* llvm::object::ELFFile< ELFT >::base ( ) const

inline

Definition at line 178 of file ELF.h.

References llvm::StringRef::bytes_begin().

Referenced by llvm::object::ELFFile< ELFT >::end(), llvm::object::ELFFile< ELFT >::getHeader(), and llvm::object::ELFFile< ELFT >::program_headers().

◆ create()

template<class ELFT >

Expected< ELFFile< ELFT > > llvm::object::ELFFile< ELFT >::create ( StringRef Object )

static

Definition at line 760 of file ELF.h.

References llvm::object::createError(), and llvm::Object.

Referenced by llvm::objcopy::elf::ELFBuilder< ELFT >::build(), llvm::object::ELFObjectFile< ELFT >::create(), and llvm::jitlink::readTargetMachineArch().

◆ createFakeSections()

template<class ELFT >

void llvm::object::ELFFile< ELFT >::createFakeSections

Used by llvm-objdump -d (which needs sections for disassembly) to disassemble objects without a section header table (e.g.

ET_CORE objects analyzed by linux perf or ET_EXEC with llvm-strip –strip-sections).

Definition at line 771 of file ELF.h.

References llvm::enumerate(), llvm::ELF::PF_X, llvm::ELF::PT_LOAD, llvm::ELF::SHF_ALLOC, llvm::ELF::SHF_EXECINSTR, and llvm::ELF::SHT_PROGBITS.

◆ decode_relrs()

template<class ELFT >

std::vector< typename ELFT::Rel > ELFFile::decode_relrs ( Elf_Relr_Range relrs ) const

Definition at line 313 of file ELF.cpp.

References Addr, llvm::sampleprof::Base, and uint.

◆ decodeBBAddrMap()

template<class ELFT >

Expected< std::vector< BBAddrMap > > ELFFile::decodeBBAddrMap ( const Elf_Shdr & Sec ) const

Definition at line 635 of file ELF.cpp.

References Content, llvm::object::createError(), llvm::Data, llvm::joinErrors(), move, llvm::ELF::SHT_LLVM_BB_ADDR_MAP, llvm::Error::success(), llvm::Expected< T >::takeError(), llvm::Twine::utohexstr(), and llvm::IndexedInstrProf::Version.

◆ dynamicEntries()

template<class ELFT >

Expected< typename ELFT::DynRange > ELFFile::dynamicEntries ( ) const

Definition at line 534 of file ELF.cpp.

References llvm::ArrayRef< T >::back(), base, llvm::object::createError(), llvm::ArrayRef< T >::data(), llvm::ArrayRef< T >::empty(), llvm::makeArrayRef(), llvm::ELF::PT_DYNAMIC, llvm::ELF::SHT_DYNAMIC, and llvm::Expected< T >::takeError().

◆ end()

template<class ELFT >

const uint8_t* llvm::object::ELFFile< ELFT >::end ( ) const

inline

Definition at line 179 of file ELF.h.

References llvm::object::ELFFile< ELFT >::base(), and llvm::object::ELFFile< ELFT >::getBufSize().

◆ getBufSize()

template<class ELFT >

size_t llvm::object::ELFFile< ELFT >::getBufSize ( ) const

inline

Definition at line 181 of file ELF.h.

References llvm::StringRef::size().

Referenced by llvm::object::ELFFile< ELFT >::end(), and llvm::object::ELFFile< ELFT >::program_headers().

◆ getDynamicTagAsString() [1/2]

template<class ELFT >

std::string ELFFile::getDynamicTagAsString ( uint64_t Type ) const

Definition at line 529 of file ELF.cpp.

◆ getDynamicTagAsString() [2/2]

template<class ELFT >

std::string ELFFile::getDynamicTagAsString	(	unsigned	Arch,
		uint64_t	Type
	)		const

Definition at line 445 of file ELF.cpp.

References llvm::ELF::EM_AARCH64, llvm::ELF::EM_HEXAGON, llvm::ELF::EM_MIPS, llvm::ELF::EM_PPC, llvm::ELF::EM_PPC64, and llvm::ELF::EM_RISCV.

◆ getDynSymtabSize()

template<class ELFT >

Expected< uint64_t > llvm::object::ELFFile< ELFT >::getDynSymtabSize

This function determines the number of dynamic symbols.

It reads section headers first. If section headers are not available, the number of symbols will be inferred by parsing dynamic hash tables.

Definition at line 697 of file ELF.h.

References llvm::createStringError(), llvm::object::parse_failed, llvm::ELF::SHT_DYNSYM, and llvm::Expected< T >::takeError().

◆ getEntry() [1/2]

template<class ELFT >

template<typename T >

Expected< const T * > llvm::object::ELFFile< ELFT >::getEntry	(	const Elf_Shdr &	Section,
		uint32_t	Entry
	)		const

Definition at line 860 of file ELF.h.

◆ getEntry() [2/2]

template<class ELFT >

template<typename T >

Expected< const T * > llvm::object::ELFFile< ELFT >::getEntry	(	uint32_t	Section,
		uint32_t	Entry
	)		const

Definition at line 850 of file ELF.h.

◆ getHeader()

template<class ELFT >

const Elf_Ehdr& llvm::object::ELFFile< ELFT >::getHeader ( ) const

inline

Definition at line 191 of file ELF.h.

References llvm::object::ELFFile< ELFT >::base().

Referenced by llvm::object::describe(), llvm::object::ELFFile< ELFT >::isLE(), llvm::object::ELFFile< ELFT >::isMipsELF64(), llvm::jitlink::ELFLinkGraphBuilder< object::ELF64LE >::isRelocatable(), and llvm::object::ELFFile< ELFT >::program_headers().

◆ getLinkAsStrtab()

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getLinkAsStrtab ( const typename ELFT::Shdr & Sec ) const

Definition at line 1178 of file ELF.h.

References llvm::object::createError(), llvm::object::describe(), llvm::object::getSection(), llvm::Expected< T >::takeError(), and llvm::toString().

◆ getRelativeRelocationType()

template<class ELFT >

uint32_t llvm::object::ELFFile< ELFT >::getRelativeRelocationType

Definition at line 585 of file ELF.h.

References llvm::object::getELFRelativeRelocationType().

◆ getRelocationSymbol()

template<class ELFT >

Expected< const typename ELFT::Sym * > llvm::object::ELFFile< ELFT >::getRelocationSymbol	(	const Elf_Rel &	Rel,
		const Elf_Shdr *	SymTab
	)		const

Get the symbol for a given relocation.

Definition at line 628 of file ELF.h.

References isMips64EL().

◆ getRelocationTypeName() [1/2]

template<class ELFT >

StringRef llvm::object::ELFFile< ELFT >::getRelocationTypeName ( uint32_t Type ) const

Definition at line 549 of file ELF.h.

References llvm::object::getELFRelocationTypeName().

◆ getRelocationTypeName() [2/2]

template<class ELFT >

void llvm::object::ELFFile< ELFT >::getRelocationTypeName	(	uint32_t	Type,
		SmallVectorImpl< char > &	Result
	)		const

Definition at line 554 of file ELF.h.

References Type2, and Type3.

◆ getSection() [1/3]

template<class ELFT >

Expected< const typename ELFT::Shdr * > llvm::object::ELFFile< ELFT >::getSection	(	const Elf_Sym &	Sym,
		const Elf_Shdr *	SymTab,
		DataRegion< Elf_Word >	ShndxTable
	)		const

Definition at line 449 of file ELF.h.

References llvm::object::getSection(), and symbols.

◆ getSection() [2/3]

template<class ELFT >

Expected< const typename ELFT::Shdr * > llvm::object::ELFFile< ELFT >::getSection	(	const Elf_Sym &	Sym,
		Elf_Sym_Range	Symtab,
		DataRegion< Elf_Word >	ShndxTable
	)		const

Definition at line 459 of file ELF.h.

References llvm::object::getSection().

◆ getSection() [3/3]

template<class ELFT >

Expected< const typename ELFT::Shdr * > llvm::object::ELFFile< ELFT >::getSection ( uint32_t Index ) const

Definition at line 1081 of file ELF.h.

◆ getSectionContents()

template<class ELFT >

Expected< ArrayRef< uint8_t > > llvm::object::ELFFile< ELFT >::getSectionContents ( const Elf_Shdr & Sec ) const

Definition at line 544 of file ELF.h.

◆ getSectionContentsAsArray()

template<class ELFT >

template<typename T >

Expected< ArrayRef< T > > llvm::object::ELFFile< ELFT >::getSectionContentsAsArray ( const Elf_Shdr & Sec ) const

Definition at line 488 of file ELF.h.

References base, llvm::object::createError(), llvm::object::getSecIndexForError(), llvm::makeArrayRef(), llvm::max(), T, and llvm::Twine::utohexstr().

◆ getSectionIndex()

template<class ELFT >

Expected< uint32_t > llvm::object::ELFFile< ELFT >::getSectionIndex	(	const Elf_Sym &	Sym,
		Elf_Sym_Range	Syms,
		DataRegion< Elf_Word >	ShndxTable
	)		const

Definition at line 432 of file ELF.h.

References Index, llvm::ELF::SHN_LORESERVE, llvm::ELF::SHN_UNDEF, llvm::ELF::SHN_XINDEX, and llvm::Expected< T >::takeError().

◆ getSectionName() [1/2]

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getSectionName	(	const Elf_Shdr &	Section,
		StringRef	DotShstrtab
	)		const

Definition at line 1207 of file ELF.h.

References llvm::object::createError(), llvm::StringRef::data(), llvm::object::getSecIndexForError(), llvm::StringRef::size(), and llvm::Twine::utohexstr().

◆ getSectionName() [2/2]

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getSectionName	(	const Elf_Shdr &	Section,
		WarningHandler	WarnHandler = `&defaultWarningHandler`
	)		const

Definition at line 1195 of file ELF.h.

◆ getSectionStringTable()

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getSectionStringTable	(	Elf_Shdr_Range	Sections,
		WarningHandler	WarnHandler = `&defaultWarningHandler`
	)		const

Definition at line 638 of file ELF.h.

References llvm::object::createError(), and llvm::ELF::SHN_XINDEX.

◆ getSegmentContents()

template<class ELFT >

Expected< ArrayRef< uint8_t > > llvm::object::ELFFile< ELFT >::getSegmentContents ( const Elf_Phdr & Phdr ) const

Definition at line 524 of file ELF.h.

References base, llvm::object::createError(), llvm::object::getPhdrIndexForError(), llvm::makeArrayRef(), llvm::max(), and llvm::Twine::utohexstr().

◆ getSHNDXTable() [1/2]

template<class ELFT >

Expected< ArrayRef< typename ELFT::Word > > llvm::object::ELFFile< ELFT >::getSHNDXTable ( const Elf_Shdr & Section ) const

Definition at line 1116 of file ELF.h.

◆ getSHNDXTable() [2/2]

template<class ELFT >

Expected< ArrayRef< typename ELFT::Word > > llvm::object::ELFFile< ELFT >::getSHNDXTable	(	const Elf_Shdr &	Section,
		Elf_Shdr_Range	Sections
	)		const

Definition at line 1125 of file ELF.h.

References assert(), llvm::object::createError(), llvm::object::getELFSectionTypeName(), llvm::ELF::SHT_DYNSYM, llvm::ELF::SHT_SYMTAB, llvm::ELF::SHT_SYMTAB_SHNDX, and llvm::ArrayRef< T >::size().

◆ getStringTable()

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getStringTable	(	const Elf_Shdr &	Section,
		WarningHandler	WarnHandler = `&defaultWarningHandler`
	)		const

Definition at line 1090 of file ELF.h.

References llvm::object::createError(), llvm::Data, E, llvm::object::getELFSectionTypeName(), llvm::object::getSecIndexForError(), move, and llvm::ELF::SHT_STRTAB.

◆ getStringTableForSymtab() [1/2]

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getStringTableForSymtab ( const Elf_Shdr & Section ) const

Definition at line 1154 of file ELF.h.

◆ getStringTableForSymtab() [2/2]

template<class ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getStringTableForSymtab	(	const Elf_Shdr &	Section,
		Elf_Shdr_Range	Sections
	)		const

Definition at line 1163 of file ELF.h.

References llvm::object::createError(), llvm::ELF::SHT_DYNSYM, llvm::ELF::SHT_SYMTAB, and llvm::Expected< T >::takeError().

◆ getSymbol()

template<class ELFT >

Expected< const typename ELFT::Sym * > llvm::object::ELFFile< ELFT >::getSymbol	(	const Elf_Shdr *	Sec,
		uint32_t	Index
	)		const

Definition at line 472 of file ELF.h.

References llvm::object::createError(), llvm::object::getSecIndexForError(), Index, and symbols.

◆ getSymbolVersionByIndex()

template<typename ELFT >

Expected< StringRef > llvm::object::ELFFile< ELFT >::getSymbolVersionByIndex	(	uint32_t	SymbolVersionIndex,
		bool &	IsDefault,
		SmallVector< Optional< VersionEntry >, 0 > &	VersionMap,
		Optional< bool >	IsSymHidden
	)		const

Definition at line 877 of file ELF.h.

References llvm::object::createError(), llvm::ELF::VER_NDX_GLOBAL, llvm::ELF::VER_NDX_LOCAL, and llvm::ELF::VERSYM_VERSION.

◆ getVersionDefinitions()

template<class ELFT >

Expected< std::vector< VerDef > > llvm::object::ELFFile< ELFT >::getVersionDefinitions ( const Elf_Shdr & Sec ) const

Definition at line 906 of file ELF.h.

References llvm::object::createError(), llvm::object::describe(), llvm::Expected< T >::takeError(), and llvm::toString().

◆ getVersionDependencies()

template<class ELFT >

Expected< std::vector< VerNeed > > llvm::object::ELFFile< ELFT >::getVersionDependencies	(	const Elf_Shdr &	Sec,
		WarningHandler	WarnHandler = `&defaultWarningHandler`
	)		const

Definition at line 993 of file ELF.h.

References llvm::object::createError(), llvm::object::describe(), E, move, llvm::Expected< T >::takeError(), and llvm::toString().

◆ isLE()

template<class ELFT >

bool llvm::object::ELFFile< ELFT >::isLE ( ) const

inline

Definition at line 241 of file ELF.h.

References llvm::ELF::ELFDATA2LSB, and llvm::object::ELFFile< ELFT >::getHeader().

Referenced by llvm::object::ELFFile< ELFT >::isMips64EL().

◆ isMips64EL()

template<class ELFT >

bool llvm::object::ELFFile< ELFT >::isMips64EL ( ) const

inline

Definition at line 250 of file ELF.h.

References llvm::object::ELFFile< ELFT >::isLE(), and llvm::object::ELFFile< ELFT >::isMipsELF64().

◆ isMipsELF64()

template<class ELFT >

bool llvm::object::ELFFile< ELFT >::isMipsELF64 ( ) const

inline

Definition at line 245 of file ELF.h.

References llvm::ELF::ELFCLASS64, llvm::ELF::EM_MIPS, and llvm::object::ELFFile< ELFT >::getHeader().

Referenced by llvm::object::ELFFile< ELFT >::isMips64EL().

◆ loadVersionMap()

template<class ELFT >

Expected< SmallVector< Optional< VersionEntry >, 0 > > llvm::object::ELFFile< ELFT >::loadVersionMap	(	const Elf_Shdr *	VerNeedSec,
		const Elf_Shdr *	VerDefSec
	)		const

Definition at line 591 of file ELF.h.

References llvm::tgtok::Def, N, llvm::object::VernAux::Name, llvm::object::VernAux::Other, llvm::SmallVectorImpl< T >::resize(), llvm::Expected< T >::takeError(), llvm::IndexedInstrProf::Version, and llvm::ELF::VERSYM_VERSION.

◆ notes() [1/2]

template<class ELFT >

iterator_range<Elf_Note_Iterator> llvm::object::ELFFile< ELFT >::notes	(	const Elf_Phdr &	Phdr,
		Error &	Err
	)		const

inline

Get an iterator range over notes of a program header.

The program header must be of type PT_NOTE.

Parameters

Phdr	the program header to iterate over.
Err	[out] an error to support fallible iteration, which should be checked after iteration ends.

Definition at line 352 of file ELF.h.

◆ notes() [2/2]

template<class ELFT >

iterator_range<Elf_Note_Iterator> llvm::object::ELFFile< ELFT >::notes	(	const Elf_Shdr &	Shdr,
		Error &	Err
	)		const

inline

Get an iterator range over notes of a section.

The section must be of type SHT_NOTE.

Parameters

Shdr	the section to iterate over.
Err	[out] an error to support fallible iteration, which should be checked after iteration ends.

Definition at line 364 of file ELF.h.

◆ notes_begin() [1/2]

template<class ELFT >

Elf_Note_Iterator llvm::object::ELFFile< ELFT >::notes_begin	(	const Elf_Phdr &	Phdr,
		Error &	Err
	)		const

inline

Get an iterator over notes in a program header.

The program header must be of type PT_NOTE.

Parameters

Phdr	the program header to iterate over.
Err	[out] an error to support fallible iteration, which should be checked after iteration ends.

Definition at line 309 of file ELF.h.

◆ notes_begin() [2/2]

template<class ELFT >

Elf_Note_Iterator llvm::object::ELFFile< ELFT >::notes_begin	(	const Elf_Shdr &	Shdr,
		Error &	Err
	)		const

inline

Get an iterator over notes in a section.

The section must be of type SHT_NOTE.

Parameters

Shdr	the section to iterate over.
Err	[out] an error to support fallible iteration, which should be checked after iteration ends.

Definition at line 328 of file ELF.h.

◆ notes_end()

template<class ELFT >

Elf_Note_Iterator llvm::object::ELFFile< ELFT >::notes_end ( ) const

inline

Get the end iterator for notes.

Definition at line 341 of file ELF.h.

◆ program_headers()

template<class ELFT >

Expected<Elf_Phdr_Range> llvm::object::ELFFile< ELFT >::program_headers ( ) const

inline

Iterate over program header table.

Definition at line 283 of file ELF.h.

References llvm::object::ELFFile< ELFT >::base(), llvm::object::createError(), llvm::object::ELFFile< ELFT >::getBufSize(), llvm::object::ELFFile< ELFT >::getHeader(), llvm::makeArrayRef(), and llvm::Twine::utohexstr().

Referenced by llvm::object::getPhdrIndexForError().

◆ relas()

template<class ELFT >

Expected<Elf_Rela_Range> llvm::object::ELFFile< ELFT >::relas ( const Elf_Shdr & Sec ) const

inline

Definition at line 266 of file ELF.h.

◆ relrs()

template<class ELFT >

Expected<Elf_Relr_Range> llvm::object::ELFFile< ELFT >::relrs ( const Elf_Shdr & Sec ) const

inline

Definition at line 274 of file ELF.h.

◆ rels()

template<class ELFT >

Expected<Elf_Rel_Range> llvm::object::ELFFile< ELFT >::rels ( const Elf_Shdr & Sec ) const

inline

Definition at line 270 of file ELF.h.

◆ sections()

template<class ELFT >

Expected< typename ELFT::ShdrRange > llvm::object::ELFFile< ELFT >::sections

Definition at line 797 of file ELF.h.

References base, llvm::object::createError(), First, llvm::makeArrayRef(), UINT64_MAX, and llvm::Twine::utohexstr().

Referenced by llvm::object::describe(), and llvm::object::getSecIndexForError().

◆ symbols()

template<class ELFT >

Expected<Elf_Sym_Range> llvm::object::ELFFile< ELFT >::symbols ( const Elf_Shdr * Sec ) const

inline

Definition at line 260 of file ELF.h.

◆ toMappedAddr()

template<class ELFT >

Expected< const uint8_t * > ELFFile::toMappedAddr	(	uint64_t	VAddr,
		WarningHandler	WarnHandler = `&defaultWarningHandler`
	)		const

Definition at line 583 of file ELF.cpp.

References B, base, llvm::object::createError(), E, I, llvm::is_sorted(), move, llvm::ELF::PT_LOAD, llvm::stable_sort(), llvm::upper_bound(), and llvm::Twine::utohexstr().

The documentation for this class was generated from the following files:

include/llvm/Object/ELF.h
lib/Object/ELF.cpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

template<class ELFT> class llvm::object::ELFFile< ELFT >

Member Typedef Documentation

◆ WarningHandler

Member Function Documentation

◆ android_relas()

◆ base()

◆ create()

◆ createFakeSections()

◆ decode_relrs()

◆ decodeBBAddrMap()

◆ dynamicEntries()

◆ end()

◆ getBufSize()

◆ getDynamicTagAsString() [1/2]

◆ getDynamicTagAsString() [2/2]

◆ getDynSymtabSize()

◆ getEntry() [1/2]

◆ getEntry() [2/2]

◆ getHeader()

◆ getLinkAsStrtab()

◆ getRelativeRelocationType()

◆ getRelocationSymbol()

◆ getRelocationTypeName() [1/2]

◆ getRelocationTypeName() [2/2]

◆ getSection() [1/3]

◆ getSection() [2/3]

◆ getSection() [3/3]

◆ getSectionContents()

◆ getSectionContentsAsArray()

◆ getSectionIndex()

◆ getSectionName() [1/2]

◆ getSectionName() [2/2]

◆ getSectionStringTable()

◆ getSegmentContents()

◆ getSHNDXTable() [1/2]

◆ getSHNDXTable() [2/2]

◆ getStringTable()

◆ getStringTableForSymtab() [1/2]

◆ getStringTableForSymtab() [2/2]

◆ getSymbol()

◆ getSymbolVersionByIndex()

◆ getVersionDefinitions()

◆ getVersionDependencies()

◆ isLE()

◆ isMips64EL()

◆ isMipsELF64()

◆ loadVersionMap()

◆ notes() [1/2]

◆ notes() [2/2]

◆ notes_begin() [1/2]

◆ notes_begin() [2/2]

◆ notes_end()

◆ program_headers()

◆ relas()

◆ relrs()

◆ rels()

◆ sections()

◆ symbols()

◆ toMappedAddr()

template<class ELFT>
class llvm::object::ELFFile< ELFT >