LIEF::MachO::ExportInfo Class Reference

Class that provides an interface over the Dyld export info. More...

#include <ExportInfo.hpp>

Inheritance diagram for LIEF::MachO::ExportInfo:

Collaboration diagram for LIEF::MachO::ExportInfo:

Public Types
enum class	KIND : uint64_t { REGULAR = 0x00u , THREAD_LOCAL_KIND = 0x01u , ABSOLUTE_KIND = 0x02u }
enum class	FLAGS : uint64_t { WEAK_DEFINITION = 0x04u , REEXPORT = 0x08u , STUB_AND_RESOLVER = 0x10u }
using	flag_list_t = std::vector<FLAGS>
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>>>

Public Member Functions
	ExportInfo ()=default
	ExportInfo (uint64_t address, uint64_t flags, uint64_t offset=0)
ExportInfo &	operator= (ExportInfo copy)
	ExportInfo (const ExportInfo &copy)
void	swap (ExportInfo &other) noexcept
uint64_t	node_offset () const
	Original offset in the export Trie.
uint64_t	flags () const
	Some information (ExportInfo::FLAGS) about the export. (like weak export, reexport, ...)
void	flags (uint64_t flags)
flag_list_t	flags_list () const
	The export flags() as a list.
bool	has (FLAGS flag) const
	Check if the current entry contains the provided ExportInfo::FLAGS.
KIND	kind () const
	The export's kind (regular, thread local, absolute, ...)
uint64_t	other () const
uint64_t	address () const
	The address of the export.
void	address (uint64_t addr)
bool	has_symbol () const
	Check if a symbol is associated with this export.
const Symbol *	symbol () const
	MachO::Symbol associated with this export or a nullptr if no symbol.
Symbol *	symbol ()
Symbol *	alias ()
	If the export is a ExportInfo::FLAGS::REEXPORT, this returns the (optional) MachO::Symbol.
const Symbol *	alias () const
DylibCommand *	alias_library ()
	If the export is a ExportInfo::FLAGS::REEXPORT, this returns the (optional) library (MachO::DylibCommand)
const DylibCommand *	alias_library () const
	~ExportInfo () override=default
void	accept (Visitor &visitor) const override
Public Member Functions inherited from LIEF::Object
	Object ()
	Object (const Object &other)
Object &	operator= (const Object &other)
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 ()

Detailed Description

Class that provides an interface over the Dyld export info.

This class does not represent a structure that exists in the Mach-O format specification but provides a view on an entry of the Dyld export trie.

Member Typedef Documentation

flag_list_t

using LIEF::MachO::ExportInfo::flag_list_t = std::vector<FLAGS>

Member Enumeration Documentation

FLAGS

enum class LIEF::MachO::ExportInfo::FLAGS : uint64_t

strong

Enumerator
WEAK_DEFINITION
REEXPORT
STUB_AND_RESOLVER

KIND

enum class LIEF::MachO::ExportInfo::KIND : uint64_t

strong

Enumerator
REGULAR
THREAD_LOCAL_KIND
ABSOLUTE_KIND

Constructor & Destructor Documentation

ExportInfo() [1/3]

LIEF::MachO::ExportInfo::ExportInfo ( )

default

ExportInfo() [2/3]

LIEF::MachO::ExportInfo::ExportInfo ( uint64_t address, uint64_t flags, uint64_t offset = 0 )

inline

ExportInfo() [3/3]

LIEF::MachO::ExportInfo::ExportInfo

(

const ExportInfo &

copy

)

~ExportInfo()

LIEF::MachO::ExportInfo::~ExportInfo ( )

overridedefault

Member Function Documentation

accept()

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

overridevirtual

Implements LIEF::Object.

address() [1/2]

uint64_t LIEF::MachO::ExportInfo::address ( ) const

inline

The address of the export.

address() [2/2]

void LIEF::MachO::ExportInfo::address ( uint64_t addr )

inline

alias() [1/2]

Symbol * LIEF::MachO::ExportInfo::alias ( )

inline

If the export is a ExportInfo::FLAGS::REEXPORT, this returns the (optional) MachO::Symbol.

alias() [2/2]

const Symbol * LIEF::MachO::ExportInfo::alias ( ) const

inline

alias_library() [1/2]

DylibCommand * LIEF::MachO::ExportInfo::alias_library ( )

inline

If the export is a ExportInfo::FLAGS::REEXPORT, this returns the (optional) library (MachO::DylibCommand)

alias_library() [2/2]

const DylibCommand * LIEF::MachO::ExportInfo::alias_library ( ) const

inline

flags() [1/2]

uint64_t LIEF::MachO::ExportInfo::flags ( ) const

inline

Some information (ExportInfo::FLAGS) about the export. (like weak export, reexport, ...)

flags() [2/2]

void LIEF::MachO::ExportInfo::flags ( uint64_t flags )

inline

flags_list()

flag_list_t LIEF::MachO::ExportInfo::flags_list

(

)

const

The export flags() as a list.

has()

bool LIEF::MachO::ExportInfo::has

(

FLAGS

flag

)

const

Check if the current entry contains the provided ExportInfo::FLAGS.

has_symbol()

bool LIEF::MachO::ExportInfo::has_symbol ( ) const

inline

Check if a symbol is associated with this export.

kind()

KIND LIEF::MachO::ExportInfo::kind ( ) const

inline

The export's kind (regular, thread local, absolute, ...)

node_offset()

uint64_t LIEF::MachO::ExportInfo::node_offset ( ) const

inline

Original offset in the export Trie.

operator=()

ExportInfo & LIEF::MachO::ExportInfo::operator=

(

ExportInfo

copy

)

other()

uint64_t LIEF::MachO::ExportInfo::other ( ) const

inline

swap()

void LIEF::MachO::ExportInfo::swap ( ExportInfo & other )

noexcept

symbol() [1/2]

Symbol * LIEF::MachO::ExportInfo::symbol ( )

inline

symbol() [2/2]

const Symbol * LIEF::MachO::ExportInfo::symbol ( ) const

inline

MachO::Symbol associated with this export or a nullptr if no symbol.

---

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

• ExportInfo.hpp