#include "ObjCopy/ELF/ELFObject.h"

Public Types
template<class T >
using	ConstRange = iterator_range< pointee_iterator< typename std::vector< std::unique_ptr< T > >::const_iterator > >

Public Member Functions
SectionTableRef	sections () const

iterator_range< filter_iterator< pointee_iterator< std::vector< SecPtr >::const_iterator >, decltype(&sectionIsAlloc)> >	allocSections () const

const auto &	getUpdatedSections () const

Error	updateSection (StringRef Name, ArrayRef< uint8_t > Data)

SectionBase *	findSection (StringRef Name)

SectionTableRef	removedSections ()

ConstRange< Segment >	segments () const

Error	removeSections (bool AllowBrokenLinks, std::function< bool(const SectionBase &)> ToRemove)

Error	replaceSections (const DenseMap< SectionBase , SectionBase > &FromTo)

Error	removeSymbols (function_ref< bool(const Symbol &)> ToRemove)

template<class T , class... Ts>
T &	addSection (Ts &&...Args)

Error	addNewSymbolTable ()

Segment &	addSegment (ArrayRef< uint8_t > Data)

bool	isRelocatable () const

Public Attributes
Segment	ElfHdrSegment

Segment	ProgramHdrSegment

bool	Is64Bits

uint8_t	OSABI

uint8_t	ABIVersion

uint64_t	Entry

uint64_t	SHOff

uint32_t	Type

uint32_t	Machine

uint32_t	Version

uint32_t	Flags

bool	HadShdrs = true

bool	MustBeRelocatable = false

StringTableSection *	SectionNames = nullptr

SymbolTableSection *	SymbolTable = nullptr

SectionIndexSection *	SectionIndexTable = nullptr

bool	IsMips64EL = false

Detailed Description

Definition at line 1026 of file ELFObject.h.

Member Typedef Documentation

◆ ConstRange

template<class T >

using llvm::objcopy::elf::Object::ConstRange = iterator_range<pointee_iterator< typename std::vector<std::unique_ptr<T> >::const_iterator> >

Definition at line 1042 of file ELFObject.h.

Member Function Documentation

◆ addNewSymbolTable()

Error Object::addNewSymbolTable ( )

Definition at line 2235 of file ELFObject.cpp.

References llvm::objcopy::elf::SymbolTableSection::addSymbol(), assert(), llvm::objcopy::elf::SectionBase::Index, llvm::objcopy::elf::SymbolTableSection::initialize(), llvm::objcopy::elf::SectionBase::Link, llvm::objcopy::elf::SectionBase::Name, SectionNames, sections(), llvm::ELF::SHF_ALLOC, llvm::ELF::SHT_STRTAB, llvm::Error::success(), and SymbolTable.

Referenced by handleArgs().

◆ addSection()

template<class T , class... Ts>

T & llvm::objcopy::elf::Object::addSection ( Ts &&... Args )

inline

Definition at line 1096 of file ELFObject.h.

References MustBeRelocatable, and Ptr.

Referenced by handleArgs(), and replaceAndRemoveSections().

◆ addSegment()

Segment & llvm::objcopy::elf::Object::addSegment ( ArrayRef< uint8_t > Data )

inline

Definition at line 1105 of file ELFObject.h.

References llvm::Data.

◆ allocSections()

iterator_range< filter_iterator< pointee_iterator< std::vector< SecPtr >::const_iterator >, decltype(&sectionIsAlloc)> > llvm::objcopy::elf::Object::allocSections ( ) const

inline

Definition at line 1076 of file ELFObject.h.

References llvm::make_filter_range(), and llvm::make_pointee_range().

Referenced by llvm::objcopy::elf::BinaryWriter::finalize(), and llvm::objcopy::elf::BinaryWriter::write().

◆ findSection()

SectionBase * llvm::objcopy::elf::Object::findSection ( StringRef Name )

inline

Definition at line 1083 of file ELFObject.h.

References llvm::find_if(), and Name.

Referenced by addSymbol().

◆ getUpdatedSections()

const auto & llvm::objcopy::elf::Object::getUpdatedSections ( ) const

inline

Definition at line 1080 of file ELFObject.h.

◆ isRelocatable()

bool llvm::objcopy::elf::Object::isRelocatable ( ) const

inline

Definition at line 1109 of file ELFObject.h.

References llvm::ELF::ET_DYN, llvm::ELF::ET_EXEC, and MustBeRelocatable.

Referenced by isRequiredByABISymbol(), removeUnneededSections(), and updateAndRemoveSymbols().

◆ removedSections()

SectionTableRef llvm::objcopy::elf::Object::removedSections ( )

inline

Definition at line 1088 of file ELFObject.h.

◆ removeSections()

Error Object::removeSections	(	bool	AllowBrokenLinks,
		std::function< bool(const SectionBase &)>	ToRemove
	)

Definition at line 2151 of file ELFObject.cpp.

References E, llvm::make_range(), llvm::objcopy::elf::Segment::removeSection(), llvm::objcopy::elf::SectionIndexSection::reserve(), SectionIndexTable, SectionNames, llvm::Error::success(), SymbolTable, and ToRemove.

Referenced by handleArgs(), removeUnneededSections(), replaceAndRemoveSections(), and replaceSections().

◆ removeSymbols()

Error Object::removeSymbols ( function_ref< bool(const Symbol &)> ToRemove )

Definition at line 2227 of file ELFObject.cpp.

References E, llvm::Error::success(), SymbolTable, and ToRemove.

Referenced by updateAndRemoveSymbols().

◆ replaceSections()

Error Object::replaceSections ( const DenseMap< SectionBase *, SectionBase * > & FromTo )

Definition at line 2203 of file ELFObject.cpp.

References assert(), llvm::DenseMapBase< DerivedT, KeyT, ValueT, KeyInfoT, BucketT >::count(), E, I, llvm::is_sorted(), removeSections(), llvm::sort(), and llvm::Error::success().

Referenced by replaceDebugSections().

◆ sections()

SectionTableRef llvm::objcopy::elf::Object::sections ( ) const

inline

Definition at line 1072 of file ELFObject.h.

Referenced by addNewSymbolTable(), dumpSectionToFile(), llvm::objcopy::elf::IHexWriter::finalize(), handleArgs(), layoutSectionsForOnlyKeepDebug(), replaceDebugSections(), and updateAndRemoveSymbols().

◆ segments()

ConstRange< Segment > llvm::objcopy::elf::Object::segments ( ) const

inline

Definition at line 1090 of file ELFObject.h.

References llvm::make_pointee_range().

◆ updateSection()

Error Object::updateSection	(	StringRef	Name,
		ArrayRef< uint8_t >	Data
	)

Definition at line 2120 of file ELFObject.cpp.

References llvm::createStringError(), llvm::Data, llvm::find_if(), llvm::invalid_argument, Name, and llvm::Error::success().

Referenced by handleArgs().

Member Data Documentation

◆ ABIVersion

uint8_t llvm::objcopy::elf::Object::ABIVersion

Definition at line 1056 of file ELFObject.h.

◆ ElfHdrSegment

Segment llvm::objcopy::elf::Object::ElfHdrSegment

Definition at line 1051 of file ELFObject.h.

◆ Entry

uint64_t llvm::objcopy::elf::Object::Entry

Definition at line 1057 of file ELFObject.h.

Referenced by llvm::objcopy::elf::IHexWriter::finalize(), and handleArgs().

◆ Flags

uint32_t llvm::objcopy::elf::Object::Flags

Definition at line 1062 of file ELFObject.h.

◆ HadShdrs

bool llvm::objcopy::elf::Object::HadShdrs = true

Definition at line 1064 of file ELFObject.h.

◆ Is64Bits

bool llvm::objcopy::elf::Object::Is64Bits

Definition at line 1054 of file ELFObject.h.

Referenced by replaceAndRemoveSections().

◆ IsMips64EL

bool llvm::objcopy::elf::Object::IsMips64EL = false

Definition at line 1070 of file ELFObject.h.

Referenced by llvm::objcopy::elf::ELFBuilder< ELFT >::ELFBuilder(), initRelocations(), and llvm::objcopy::elf::ELFSectionWriter< ELFT >::visit().

◆ Machine

uint32_t llvm::objcopy::elf::Object::Machine

Definition at line 1060 of file ELFObject.h.

Referenced by handleArgs(), and isRequiredByABISymbol().

◆ MustBeRelocatable

bool llvm::objcopy::elf::Object::MustBeRelocatable = false

Definition at line 1065 of file ELFObject.h.

Referenced by addSection(), and isRelocatable().

◆ OSABI

uint8_t llvm::objcopy::elf::Object::OSABI

Definition at line 1055 of file ELFObject.h.

Referenced by handleArgs().

◆ ProgramHdrSegment

Segment llvm::objcopy::elf::Object::ProgramHdrSegment

Definition at line 1052 of file ELFObject.h.

◆ SectionIndexTable

SectionIndexSection* llvm::objcopy::elf::Object::SectionIndexTable = nullptr

Definition at line 1068 of file ELFObject.h.

Referenced by removeSections().

◆ SectionNames

StringTableSection* llvm::objcopy::elf::Object::SectionNames = nullptr

Definition at line 1066 of file ELFObject.h.

Referenced by addNewSymbolTable(), onlyKeepDWOPred(), removeSections(), removeUnneededSections(), and replaceAndRemoveSections().

◆ SHOff

uint64_t llvm::objcopy::elf::Object::SHOff

Definition at line 1058 of file ELFObject.h.

◆ SymbolTable

SymbolTableSection* llvm::objcopy::elf::Object::SymbolTable = nullptr

Definition at line 1067 of file ELFObject.h.

Referenced by addNewSymbolTable(), addSymbol(), handleArgs(), initRelocations(), removeSections(), removeSymbols(), removeUnneededSections(), replaceAndRemoveSections(), and updateAndRemoveSymbols().

◆ Type

uint32_t llvm::objcopy::elf::Object::Type

Definition at line 1059 of file ELFObject.h.

◆ Version

uint32_t llvm::objcopy::elf::Object::Version

Definition at line 1061 of file ELFObject.h.

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

lib/ObjCopy/ELF/ELFObject.h
lib/ObjCopy/ELF/ELFObject.cpp

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

◆ ConstRange

Member Function Documentation

◆ addNewSymbolTable()

◆ addSection()

◆ addSegment()

◆ allocSections()

◆ findSection()

◆ getUpdatedSections()

◆ isRelocatable()

◆ removedSections()

◆ removeSections()

◆ removeSymbols()

◆ replaceSections()

◆ sections()

◆ segments()

◆ updateSection()

Member Data Documentation

◆ ABIVersion

◆ ElfHdrSegment

◆ Entry

◆ Flags

◆ HadShdrs

◆ Is64Bits

◆ IsMips64EL

◆ Machine

◆ MustBeRelocatable

◆ OSABI

◆ ProgramHdrSegment

◆ SectionIndexTable

◆ SectionNames

◆ SHOff

◆ SymbolTable

◆ Type

◆ Version