llvm::objcopy::elf::Section Class Reference

#include "ObjCopy/ELF/ELFObject.h"

Inheritance diagram for llvm::objcopy::elf::Section:

Public Member Functions
	Section (ArrayRef< uint8_t > Data)
Error	accept (SectionVisitor &Visitor) const override
Error	accept (MutableSectionVisitor &Visitor) override
Error	removeSectionReferences (bool AllowBrokenLinks, function_ref< bool(const SectionBase *)> ToRemove) override
Error	initialize (SectionTableRef SecTable) override
void	finalize () override
bool	hasContents () const override
void	restoreSymTabLink (SymbolTableSection &SymTab) override
Public Member Functions inherited from llvm::objcopy::elf::SectionBase
	SectionBase ()=default
	SectionBase (const SectionBase &)=default
virtual	~SectionBase ()=default
virtual Error	initialize (SectionTableRef SecTable)
virtual void	finalize ()
virtual Error	removeSectionReferences (bool AllowBrokenLinks, function_ref< bool(const SectionBase *)> ToRemove)
virtual Error	removeSymbols (function_ref< bool(const Symbol &)> ToRemove)
virtual Error	accept (SectionVisitor &Visitor) const =0
virtual Error	accept (MutableSectionVisitor &Visitor)=0
virtual void	markSymbols ()
virtual void	replaceSectionReferences (const DenseMap< SectionBase *, SectionBase * > &)
virtual bool	hasContents () const
virtual void	onRemove ()
virtual void	restoreSymTabLink (SymbolTableSection &)

Additional Inherited Members
Public Attributes inherited from llvm::objcopy::elf::SectionBase
std::string	Name
Segment *	ParentSegment = nullptr
uint64_t	HeaderOffset = 0
uint32_t	Index = 0
uint32_t	OriginalIndex = 0
uint64_t	OriginalFlags = 0
uint64_t	OriginalType = ELF::SHT_NULL
uint64_t	OriginalOffset = std::numeric_limits<uint64_t>::max()
uint64_t	Addr = 0
uint64_t	Align = 1
uint32_t	EntrySize = 0
uint64_t	Flags = 0
uint64_t	Info = 0
uint64_t	Link = ELF::SHN_UNDEF
uint64_t	NameIndex = 0
uint64_t	Offset = 0
uint64_t	Size = 0
uint64_t	Type = ELF::SHT_NULL
ArrayRef< uint8_t >	OriginalData
bool	HasSymbol = false

Detailed Description

Definition at line 602 of file ELFObject.h.

Constructor & Destructor Documentation

Section()

llvm::objcopy::elf::Section::Section ( ArrayRef< uint8_t >  Data )

inlineexplicit

Definition at line 610 of file ELFObject.h.

Member Function Documentation

accept() [1/2]

Error Section::accept ( MutableSectionVisitor &  Visitor )

overridevirtual

Implements llvm::objcopy::elf::SectionBase.

Definition at line 444 of file ELFObject.cpp.

References llvm::objcopy::elf::MutableSectionVisitor::visit().

accept() [2/2]

Error Section::accept ( SectionVisitor &  Visitor ) const

overridevirtual

Implements llvm::objcopy::elf::SectionBase.

Definition at line 440 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionVisitor::visit().

finalize()

void Section::finalize ( )

overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1153 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionBase::Index, and llvm::objcopy::elf::SectionBase::Link.

hasContents()

bool llvm::objcopy::elf::Section::hasContents ( ) const

inlineoverridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 619 of file ELFObject.h.

References llvm::ELF::SHT_NOBITS, and llvm::ELF::SHT_NULL.

initialize()

Error Section::initialize ( SectionTableRef  SecTable )

overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1133 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionTableRef::getSection(), llvm::objcopy::elf::SectionBase::Link, llvm::objcopy::elf::SectionBase::Name, llvm::ELF::SHN_UNDEF, llvm::ELF::SHT_SYMTAB, llvm::Error::success(), llvm::Expected< T >::takeError(), and llvm::objcopy::elf::SectionBase::Type.

Referenced by llvm::objcopy::elf::BasicELFBuilder::initSections().

removeSectionReferences()

Error Section::removeSectionReferences ( bool  AllowBrokenLinks, function_ref< bool(const SectionBase *)>  ToRemove  )

overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 1064 of file ELFObject.cpp.

References llvm::createStringError(), llvm::invalid_argument, llvm::objcopy::elf::SectionBase::Name, llvm::Error::success(), and ToRemove.

restoreSymTabLink()

void Section::restoreSymTabLink ( SymbolTableSection &  SymTab )

overridevirtual

Reimplemented from llvm::objcopy::elf::SectionBase.

Definition at line 448 of file ELFObject.cpp.

References assert().

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

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