llvm::objcopy::elf::CompressedSection Class Reference

#include "ObjCopy/ELF/ELFObject.h"

Inheritance diagram for llvm::objcopy::elf::CompressedSection:

Public Member Functions
	CompressedSection (const SectionBase &Sec, DebugCompressionType CompressionType, bool Is64Bits)
	CompressedSection (ArrayRef< uint8_t > CompressedData, uint32_t ChType, uint64_t DecompressedSize, uint64_t DecompressedAlign)
uint64_t	getDecompressedSize () const
uint64_t	getDecompressedAlign () const
uint64_t	getChType () const
Error	accept (SectionVisitor &Visitor) const override
Error	accept (MutableSectionVisitor &Visitor) 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 &)

Static Public Member Functions
static bool	classof (const SectionBase *S)

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 659 of file ELFObject.h.

Constructor & Destructor Documentation

CompressedSection() [1/2]

CompressedSection::CompressedSection	(	const SectionBase &	Sec,
		DebugCompressionType	CompressionType,
		bool	Is64Bits
	)

Definition at line 560 of file ELFObject.cpp.

References llvm::compression::compress(), llvm::objcopy::elf::SectionBase::Flags, llvm::objcopy::elf::SectionBase::OriginalData, llvm::objcopy::elf::SectionBase::OriginalFlags, llvm::ELF::SHF_COMPRESSED, llvm::SmallVectorBase< Size_T >::size(), llvm::size(), and llvm::objcopy::elf::SectionBase::Size.

CompressedSection() [2/2]

CompressedSection::CompressedSection	(	ArrayRef< uint8_t >	CompressedData,
		uint32_t	ChType,
		uint64_t	DecompressedSize,
		uint64_t	DecompressedAlign
	)

Definition at line 576 of file ELFObject.cpp.

References llvm::objcopy::elf::SectionBase::OriginalData.

Member Function Documentation

accept() [1/2]

Error CompressedSection::accept ( MutableSectionVisitor &  Visitor )

overridevirtual

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

Definition at line 588 of file ELFObject.cpp.

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

accept() [2/2]

Error CompressedSection::accept ( SectionVisitor &  Visitor ) const

overridevirtual

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

Definition at line 584 of file ELFObject.cpp.

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

classof()

static bool llvm::objcopy::elf::CompressedSection::classof ( const SectionBase *  S )

inlinestatic

Definition at line 681 of file ELFObject.h.

References llvm::objcopy::elf::SectionBase::OriginalFlags, and llvm::ELF::SHF_COMPRESSED.

getChType()

uint64_t llvm::objcopy::elf::CompressedSection::getChType ( ) const

inline

Definition at line 676 of file ELFObject.h.

getDecompressedAlign()

uint64_t llvm::objcopy::elf::CompressedSection::getDecompressedAlign ( ) const

inline

Definition at line 675 of file ELFObject.h.

Referenced by llvm::objcopy::elf::DecompressedSection::DecompressedSection().

getDecompressedSize()

uint64_t llvm::objcopy::elf::CompressedSection::getDecompressedSize ( ) const

inline

Definition at line 674 of file ELFObject.h.

Referenced by llvm::objcopy::elf::DecompressedSection::DecompressedSection().

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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