Class which represents a library dependency. More...

#include <DylibCommand.hpp>

Inheritance diagram for LIEF::MachO::DylibCommand:

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Collaboration diagram for LIEF::MachO::DylibCommand:

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Public Types
using	version_t = std::array<uint16_t, 3>

Public Types inherited from LIEF::MachO::LoadCommand
enum class	TYPE : uint64_t { UNKNOWN = 0 , SEGMENT = 0x00000001u , SYMTAB = 0x00000002u , SYMSEG = 0x00000003u , THREAD = 0x00000004u , UNIXTHREAD = 0x00000005u , LOADFVMLIB = 0x00000006u , IDFVMLIB = 0x00000007u , IDENT = 0x00000008u , FVMFILE = 0x00000009u , PREPAGE = 0x0000000Au , DYSYMTAB = 0x0000000Bu , LOAD_DYLIB = 0x0000000Cu , ID_DYLIB = 0x0000000Du , LOAD_DYLINKER = 0x0000000Eu , ID_DYLINKER = 0x0000000Fu , PREBOUND_DYLIB = 0x00000010u , ROUTINES = 0x00000011u , SUB_FRAMEWORK = 0x00000012u , SUB_UMBRELLA = 0x00000013u , SUB_CLIENT = 0x00000014u , SUB_LIBRARY = 0x00000015u , TWOLEVEL_HINTS = 0x00000016u , PREBIND_CKSUM = 0x00000017u , LOAD_WEAK_DYLIB = 0x80000018u , SEGMENT_64 = 0x00000019u , ROUTINES_64 = 0x0000001Au , UUID = 0x0000001Bu , RPATH = 0x8000001Cu , CODE_SIGNATURE = 0x0000001Du , SEGMENT_SPLIT_INFO = 0x0000001Eu , REEXPORT_DYLIB = 0x8000001Fu , LAZY_LOAD_DYLIB = 0x00000020u , ENCRYPTION_INFO = 0x00000021u , DYLD_INFO = 0x00000022u , DYLD_INFO_ONLY = 0x80000022u , LOAD_UPWARD_DYLIB = 0x80000023u , VERSION_MIN_MACOSX = 0x00000024u , VERSION_MIN_IPHONEOS = 0x00000025u , FUNCTION_STARTS = 0x00000026u , DYLD_ENVIRONMENT = 0x00000027u , MAIN = 0x80000028u , DATA_IN_CODE = 0x00000029u , SOURCE_VERSION = 0x0000002Au , DYLIB_CODE_SIGN_DRS = 0x0000002Bu , ENCRYPTION_INFO_64 = 0x0000002Cu , LINKER_OPTION = 0x0000002Du , LINKER_OPTIMIZATION_HINT = 0x0000002Eu , VERSION_MIN_TVOS = 0x0000002Fu , VERSION_MIN_WATCHOS = 0x00000030u , NOTE = 0x00000031u , BUILD_VERSION = 0x00000032u , DYLD_EXPORTS_TRIE = 0x80000033u , DYLD_CHAINED_FIXUPS = 0x80000034u , FILESET_ENTRY = 0x80000035u , ATOM_INFO = 0x00000036u , LIEF_UNKNOWN = 0xffee0001u }

using	raw_t = std::vector<uint8_t>

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
	DylibCommand ()=default

	DylibCommand (const details::dylib_command &cmd)

DylibCommand &	operator= (const DylibCommand &copy)=default

	DylibCommand (const DylibCommand &copy)=default

	~DylibCommand () override=default

std::unique_ptr< LoadCommand >	clone () const override

const std::string &	name () const
	Library name.

uint32_t	name_offset () const
	Original string offset of the name.

uint32_t	timestamp () const
	Date and Time when the shared library was built.

version_t	current_version () const
	Current version of the shared library.

version_t	compatibility_version () const
	Compatibility version of the shared library.

void	name (std::string name)

void	timestamp (uint32_t timestamp)

void	current_version (version_t version)

void	compatibility_version (version_t version)

std::ostream &	print (std::ostream &os) const override

void	accept (Visitor &visitor) const override

Public Member Functions inherited from LIEF::MachO::LoadCommand
	LoadCommand ()=default

	LoadCommand (const details::load_command &command)

	LoadCommand (LoadCommand::TYPE type, uint32_t size)

LoadCommand &	operator= (const LoadCommand &copy)=default

	LoadCommand (const LoadCommand &copy)=default

void	swap (LoadCommand &other) noexcept

	~LoadCommand () override=default

LoadCommand::TYPE	command () const
	Command type.

uint32_t	size () const
	Size of the command (should be greather than `sizeof(load_command)`)

span< const uint8_t >	data () const
	Raw command.

uint64_t	command_offset () const
	Offset of the command within the Load Command Table

void	data (raw_t data)

void	command (LoadCommand::TYPE command)

void	size (uint32_t size)

void	command_offset (uint64_t offset)

void	accept (Visitor &visitor) const override

template<class T >
const T *	cast () const

template<class T >
T *	cast ()

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 ()

Static Public Member Functions
static version_t	int2version (uint32_t version)
	Helper to convert an integer into a version array.

static uint32_t	version2int (version_t version)
	Helper to convert a version array into an integer.

static DylibCommand	weak_dylib (const std::string &name, uint32_t timestamp=0, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_LOAD_WEAK_DYLIB library.

static DylibCommand	id_dylib (const std::string &name, uint32_t timestamp=0, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_ID_DYLIB library.

static DylibCommand	load_dylib (const std::string &name, uint32_t timestamp=2, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_LOAD_DYLIB library.

static DylibCommand	reexport_dylib (const std::string &name, uint32_t timestamp=0, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_REEXPORT_DYLIB library.

static DylibCommand	load_upward_dylib (const std::string &name, uint32_t timestamp=0, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_LOAD_UPWARD_DYLIB library.

static DylibCommand	lazy_load_dylib (const std::string &name, uint32_t timestamp=0, uint32_t current_version=0, uint32_t compat_version=0)
	Factory function to generate a LC_LAZY_LOAD_DYLIB library.

static bool	classof (const LoadCommand *cmd)

Static Public Member Functions inherited from LIEF::MachO::LoadCommand
static bool	is_linkedit_data (const LoadCommand &cmd)

Detailed Description

Class which represents a library dependency.

Member Typedef Documentation

◆ version_t

using LIEF::MachO::DylibCommand::version_t = std::array<uint16_t, 3>

Constructor & Destructor Documentation

◆ DylibCommand() [1/3]

LIEF::MachO::DylibCommand::DylibCommand ( )

default

◆ DylibCommand() [2/3]

LIEF::MachO::DylibCommand::DylibCommand ( const details::dylib_command & cmd )

◆ DylibCommand() [3/3]

LIEF::MachO::DylibCommand::DylibCommand ( const DylibCommand & copy )

default

◆ ~DylibCommand()

LIEF::MachO::DylibCommand::~DylibCommand ( )

overridedefault

Member Function Documentation

◆ accept()

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

overridevirtual

Implements LIEF::Object.

◆ classof()

static bool LIEF::MachO::DylibCommand::classof ( const LoadCommand * cmd )

inlinestatic

References LIEF::MachO::LoadCommand::command().

◆ clone()

std::unique_ptr< LoadCommand > LIEF::MachO::DylibCommand::clone ( ) const

inlineoverridevirtual

Reimplemented from LIEF::MachO::LoadCommand.

◆ compatibility_version() [1/2]

version_t LIEF::MachO::DylibCommand::compatibility_version ( ) const

inline

Compatibility version of the shared library.

◆ compatibility_version() [2/2]

void LIEF::MachO::DylibCommand::compatibility_version ( version_t version )

inline

◆ current_version() [1/2]

version_t LIEF::MachO::DylibCommand::current_version ( ) const

inline

Current version of the shared library.

◆ current_version() [2/2]

void LIEF::MachO::DylibCommand::current_version ( version_t version )

inline

◆ id_dylib()

static DylibCommand LIEF::MachO::DylibCommand::id_dylib	(	const std::string &	name,
		uint32_t	timestamp = 0,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_ID_DYLIB library.

◆ int2version()

static version_t LIEF::MachO::DylibCommand::int2version ( uint32_t version )

inlinestatic

Helper to convert an integer into a version array.

◆ lazy_load_dylib()

static DylibCommand LIEF::MachO::DylibCommand::lazy_load_dylib	(	const std::string &	name,
		uint32_t	timestamp = 0,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_LAZY_LOAD_DYLIB library.

◆ load_dylib()

static DylibCommand LIEF::MachO::DylibCommand::load_dylib	(	const std::string &	name,
		uint32_t	timestamp = 2,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_LOAD_DYLIB library.

◆ load_upward_dylib()

static DylibCommand LIEF::MachO::DylibCommand::load_upward_dylib	(	const std::string &	name,
		uint32_t	timestamp = 0,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_LOAD_UPWARD_DYLIB library.

◆ name() [1/2]

const std::string & LIEF::MachO::DylibCommand::name ( ) const

inline

Library name.

◆ name() [2/2]

void LIEF::MachO::DylibCommand::name ( std::string name )

inline

◆ name_offset()

uint32_t LIEF::MachO::DylibCommand::name_offset ( ) const

inline

Original string offset of the name.

◆ operator=()

DylibCommand & LIEF::MachO::DylibCommand::operator= ( const DylibCommand & copy )

default

◆ print()

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

overridevirtual

Reimplemented from LIEF::MachO::LoadCommand.

◆ reexport_dylib()

static DylibCommand LIEF::MachO::DylibCommand::reexport_dylib	(	const std::string &	name,
		uint32_t	timestamp = 0,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_REEXPORT_DYLIB library.

◆ timestamp() [1/2]

uint32_t LIEF::MachO::DylibCommand::timestamp ( ) const

inline

Date and Time when the shared library was built.

◆ timestamp() [2/2]

void LIEF::MachO::DylibCommand::timestamp ( uint32_t timestamp )

inline

◆ version2int()

static uint32_t LIEF::MachO::DylibCommand::version2int ( version_t version )

inlinestatic

Helper to convert a version array into an integer.

◆ weak_dylib()

static DylibCommand LIEF::MachO::DylibCommand::weak_dylib	(	const std::string &	name,
		uint32_t	timestamp = 0,
		uint32_t	current_version = 0,
		uint32_t	compat_version = 0 )

static

Factory function to generate a LC_LOAD_WEAK_DYLIB library.

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

DylibCommand.hpp

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ version_t

Constructor & Destructor Documentation

◆ DylibCommand() [1/3]

◆ DylibCommand() [2/3]

◆ DylibCommand() [3/3]

◆ ~DylibCommand()

Member Function Documentation

◆ accept()

◆ classof()

◆ clone()

◆ compatibility_version() [1/2]

◆ compatibility_version() [2/2]

◆ current_version() [1/2]

◆ current_version() [2/2]

◆ id_dylib()

◆ int2version()

◆ lazy_load_dylib()

◆ load_dylib()

◆ load_upward_dylib()

◆ name() [1/2]

◆ name() [2/2]

◆ name_offset()

◆ operator=()

◆ print()

◆ reexport_dylib()

◆ timestamp() [1/2]

◆ timestamp() [2/2]

◆ version2int()

◆ weak_dylib()