Class that represents a relocation found in the DyldInfo structure. More...

#include <RelocationDyld.hpp>

Inheritance diagram for LIEF::MachO::RelocationDyld:

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Collaboration diagram for LIEF::MachO::RelocationDyld:

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Public Member Functions
	RelocationDyld ()=default
RelocationDyld &	operator= (const RelocationDyld &)=default
	RelocationDyld (const RelocationDyld &)=default
	~RelocationDyld () override=default
std::unique_ptr< Relocation >	clone () const override
bool	is_pc_relative () const override
	Indicates whether the item containing the address to be relocated is part of a CPU instruction that uses PC-relative addressing.
ORIGIN	origin () const override
	Origin of the relocation. For this concrete object, it should be Relocation::ORIGIN::DYLDINFO.
void	pc_relative (bool val) override
bool	operator< (const RelocationDyld &rhs) const
bool	operator>= (const RelocationDyld &rhs) const
bool	operator> (const RelocationDyld &rhs) const
bool	operator<= (const RelocationDyld &rhs) const
void	accept (Visitor &visitor) const override
std::ostream &	print (std::ostream &os) const override
	Relocation ()=default
	Relocation (uint64_t address, uint8_t type)
	Relocation (const Relocation &other)
virtual bool	operator< (const Relocation &rhs) const
	Comparaison based on the Relocation's address.
virtual bool	operator<= (const Relocation &rhs) const
	Comparaison based on the Relocation's address.
virtual bool	operator> (const Relocation &rhs) const
	Comparaison based on the Relocation's address.
virtual bool	operator>= (const Relocation &rhs) const
	Comparaison based on the Relocation's address.
Public Member Functions inherited from LIEF::MachO::Relocation
	Relocation ()=default
	Relocation (uint64_t address, uint8_t type)
Relocation &	operator= (const Relocation &other)
	Relocation (const Relocation &other)
void	swap (Relocation &other) noexcept
	~Relocation () override=default
virtual uint8_t	type () const
	Type of the relocation according to the Relocation::architecture and/or the Relocation::origin.
Header::CPU_TYPE	architecture () const
	Achitecture targeted by this relocation.
bool	has_symbol () const
	true if the relocation has a symbol associated with
Symbol *	symbol ()
	Symbol associated with the relocation, if any, otherwise a nullptr.
const Symbol *	symbol () const
bool	has_section () const
	true if the relocation has a section associated with
Section *	section ()
	Section associated with the relocation, if any, otherwise a nullptr.
const Section *	section () const
bool	has_segment () const
	true if the relocation has a SegmentCommand associated with
SegmentCommand *	segment ()
	SegmentCommand associated with the relocation, if any, otherwise a nullptr.
const SegmentCommand *	segment () const
template<class T>
const T *	cast () const
template<class T>
T *	cast ()
virtual void	type (uint8_t type)
virtual uint64_t	address () const
	Relocation's address.
virtual void	address (uint64_t address)
virtual size_t	size () const
	Relocation size in bits.
virtual void	size (size_t size)
Public Member Functions inherited from LIEF::Relocation
	Relocation ()=default
	Relocation (uint64_t address, uint8_t size)
	Constructor from a relocation's address and size.
	~Relocation () override=default
Relocation &	operator= (const Relocation &)=default
	Relocation (const Relocation &)=default
void	swap (Relocation &other)
Public Member Functions inherited from LIEF::Object
	Object ()
	Object (const Object &other)
Object &	operator= (const Object &other)
	Object (Object &&other) noexcept=default
Object &	operator= (Object &&other) noexcept=default
template<class T>
output_t< T >	as ()
template<class T>
output_const_t< T >	as () const
virtual bool	operator== (const Object &other) const
virtual bool	operator!= (const Object &other) const
virtual	~Object ()

Static Public Member Functions
static bool	classof (const Relocation &r)

Additional Inherited Members
Public Types inherited from LIEF::MachO::Relocation
enum class	ORIGIN { UNKNOWN = 0 , DYLDINFO = 1 , RELOC_TABLE = 2 , CHAINED_FIXUPS = 3 }
Public Types inherited from LIEF::Object
template<class T>
using	output_t = add_pointer_t<decay_t<T>>
template<class T>
using	output_const_t = add_pointer_t<add_const_t<decay_t<T>>>
Static Public Attributes inherited from LIEF::MachO::Relocation
static constexpr auto	R_SCATTERED = uint32_t(0x80000000)
static constexpr auto	R_ABS = uint32_t(0)

Detailed Description

Class that represents a relocation found in the DyldInfo structure.

While this class does not have an associated structure in the Mach-O format specification, it provides a convenient interface for the Dyld::rebase

Constructor & Destructor Documentation

◆ RelocationDyld() [1/2]

LIEF::MachO::RelocationDyld::RelocationDyld ( )

default

Referenced by clone(), operator<(), operator<=(), operator=(), operator>(), operator>=(), and RelocationDyld().

◆ RelocationDyld() [2/2]

LIEF::MachO::RelocationDyld::RelocationDyld ( const RelocationDyld & )

default

References RelocationDyld().

◆ ~RelocationDyld()

LIEF::MachO::RelocationDyld::~RelocationDyld ( )

overridedefault

Member Function Documentation

◆ accept()

void LIEF::MachO::RelocationDyld::accept ( Visitor & visitor ) const

overridevirtual

Reimplemented from LIEF::MachO::Relocation.

◆ classof()

bool LIEF::MachO::RelocationDyld::classof ( const Relocation & r )

inlinestatic

References LIEF::MachO::Relocation::DYLDINFO, LIEF::MachO::Relocation::origin(), and Relocation().

◆ clone()

std::unique_ptr< Relocation > LIEF::MachO::RelocationDyld::clone ( ) const

inlineoverridevirtual

Implements LIEF::MachO::Relocation.

References RelocationDyld().

◆ is_pc_relative()

bool LIEF::MachO::RelocationDyld::is_pc_relative ( ) const

overridevirtual

Indicates whether the item containing the address to be relocated is part of a CPU instruction that uses PC-relative addressing.

For addresses contained in PC-relative instructions, the CPU adds the address of the instruction to the address contained in the instruction.

Implements LIEF::MachO::Relocation.

◆ operator<() [1/2]

virtual bool LIEF::Relocation::operator< ( const Relocation & rhs ) const

inlinevirtual

Comparaison based on the Relocation's address.

Reimplemented from LIEF::Relocation.

◆ operator<() [2/2]

bool LIEF::MachO::RelocationDyld::operator< ( const RelocationDyld & rhs ) const

References RelocationDyld().

◆ operator<=() [1/2]

virtual bool LIEF::Relocation::operator<= ( const Relocation & rhs ) const

inlinevirtual

Comparaison based on the Relocation's address.

Reimplemented from LIEF::Relocation.

◆ operator<=() [2/2]

bool LIEF::MachO::RelocationDyld::operator<= ( const RelocationDyld & rhs ) const

inline

References RelocationDyld().

◆ operator=()

RelocationDyld & LIEF::MachO::RelocationDyld::operator= ( const RelocationDyld & )

default

References RelocationDyld().

◆ operator>() [1/2]

virtual bool LIEF::Relocation::operator> ( const Relocation & rhs ) const

inlinevirtual

Comparaison based on the Relocation's address.

Reimplemented from LIEF::Relocation.

◆ operator>() [2/2]

bool LIEF::MachO::RelocationDyld::operator> ( const RelocationDyld & rhs ) const

References RelocationDyld().

◆ operator>=() [1/2]

virtual bool LIEF::Relocation::operator>= ( const Relocation & rhs ) const

inlinevirtual

Comparaison based on the Relocation's address.

Reimplemented from LIEF::Relocation.

◆ operator>=() [2/2]

bool LIEF::MachO::RelocationDyld::operator>= ( const RelocationDyld & rhs ) const

inline

References RelocationDyld().

◆ origin()

ORIGIN LIEF::MachO::RelocationDyld::origin ( ) const

inlineoverridevirtual

Origin of the relocation. For this concrete object, it should be Relocation::ORIGIN::DYLDINFO.

Implements LIEF::MachO::Relocation.

References LIEF::MachO::Relocation::DYLDINFO.

◆ pc_relative()

void LIEF::MachO::RelocationDyld::pc_relative ( bool val )

overridevirtual

Implements LIEF::MachO::Relocation.

◆ print()

std::ostream & LIEF::MachO::RelocationDyld::print ( std::ostream & os ) const

inlineoverridevirtual

Reimplemented from LIEF::MachO::Relocation.

References LIEF::MachO::Relocation::print().

◆ Relocation() [1/3]

LIEF::MachO::Relocation::Relocation ( )

default

Referenced by classof().

◆ Relocation() [2/3]

LIEF::MachO::Relocation::Relocation ( const Relocation & other )

◆ Relocation() [3/3]

LIEF::MachO::Relocation::Relocation	(	uint64_t	address,
		uint8_t	type )

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

RelocationDyld.hpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RelocationDyld() [1/2]

◆ RelocationDyld() [2/2]

◆ ~RelocationDyld()

Member Function Documentation

◆ accept()

◆ classof()

◆ clone()

◆ is_pc_relative()

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator<=() [1/2]

◆ operator<=() [2/2]

◆ operator=()

◆ operator>() [1/2]

◆ operator>() [2/2]

◆ operator>=() [1/2]

◆ operator>=() [2/2]

◆ origin()

◆ pc_relative()

◆ print()

◆ Relocation() [1/3]

◆ Relocation() [2/3]

◆ Relocation() [3/3]