LIEF::FileStream Class Reference

Stream interface over a std::ifstream. More...

#include <FileStream.hpp>

Inheritance diagram for LIEF::FileStream:

Collaboration diagram for LIEF::FileStream:

Public Member Functions
	FileStream (std::ifstream fs, uint64_t size)
	FileStream ()=delete
	FileStream (const FileStream &)=delete
FileStream &	operator= (const FileStream &)=delete
	FileStream (FileStream &&other) noexcept=default
FileStream &	operator= (FileStream &&other) noexcept=default
uint64_t	size () const override
std::vector< uint8_t >	content () const
	~FileStream () override=default
ok_error_t	peek_in (void *dst, uint64_t offset, uint64_t size, uint64_t=0) const override
result< const void * >	read_at (uint64_t, uint64_t, uint64_t) const override
Public Member Functions inherited from LIEF::BinaryStream
	BinaryStream (STREAM_TYPE type)
virtual	~BinaryStream ()=default
STREAM_TYPE	type () const
result< uint64_t >	read_uleb128 (size_t *size=nullptr) const
result< uint64_t >	read_sleb128 (size_t *size=nullptr) const
result< int64_t >	read_dwarf_encoded (uint8_t encoding) const
result< std::string >	read_string (size_t maxsize=~static_cast< size_t >(0)) const
result< std::string >	peek_string (size_t maxsize=~static_cast< size_t >(0)) const
result< std::string >	peek_string_at (size_t offset, size_t maxsize=~static_cast< size_t >(0)) const
result< std::u16string >	read_u16string () const
result< std::u16string >	peek_u16string () const
result< std::string >	read_mutf8 (size_t maxsize=~static_cast< size_t >(0)) const
result< std::u16string >	read_u16string (size_t length) const
result< std::u16string >	peek_u16string (size_t length) const
result< std::u16string >	peek_u16string_at (size_t offset, size_t length) const
virtual ok_error_t	peek_data (std::vector< uint8_t > &container, uint64_t offset, uint64_t size, uint64_t virtual_address=0)
virtual ok_error_t	read_data (std::vector< uint8_t > &container, uint64_t size)
ok_error_t	read_data (std::vector< uint8_t > &container)
template<class T>
ok_error_t	read_objects (std::vector< T > &container, uint64_t count)
template<class T>
ok_error_t	peek_objects (std::vector< T > &container, uint64_t count)
template<class T>
ok_error_t	peek_objects_at (uint64_t offset, std::vector< T > &container, uint64_t count)
void	setpos (size_t pos) const
const BinaryStream &	increment_pos (size_t value) const
void	decrement_pos (size_t value) const
size_t	pos () const
	operator bool () const
template<class T>
const T *	read_array (size_t size) const
template<class T, size_t N>
ok_error_t	peek_array (std::array< T, N > &dst) const
template<class T, size_t N>
ok_error_t	read_array (std::array< T, N > &dst) const
template<class T>
result< T >	peek () const
template<class T>
result< T >	peek (size_t offset) const
template<class T>
const T *	peek_array (size_t size) const
template<class T>
const T *	peek_array (size_t offset, size_t size) const
template<class T>
result< T >	read () const
template<typename T>
bool	can_read () const
template<typename T>
bool	can_read (size_t offset) const
bool	can_read (int64_t offset, int64_t size) const
size_t	align (size_t align_on) const
void	set_endian_swap (bool swap)
bool	should_swap () const
virtual const uint8_t *	p () const
virtual uint8_t *	start ()
virtual uint8_t *	p ()
virtual uint8_t *	end ()
virtual const uint8_t *	start () const
virtual const uint8_t *	end () const

Static Public Member Functions
static result< FileStream >	from_file (const std::string &file)
static bool	classof (const BinaryStream &stream)
Static Public Member Functions inherited from LIEF::BinaryStream
template<class T>
static bool	is_all_zero (const T &buffer)

Additional Inherited Members
Public Types inherited from LIEF::BinaryStream
enum class	STREAM_TYPE {   UNKNOWN = 0 , VECTOR , MEMORY , SPAN ,   FILE , ELF_DATA_HANDLER }

Detailed Description

Stream interface over a std::ifstream.

Constructor & Destructor Documentation

FileStream() [1/4]

LIEF::FileStream::FileStream ( std::ifstream fs, uint64_t size )

inline

References LIEF::BinaryStream::BinaryStream(), LIEF::BinaryStream::FILE, and size().

Referenced by FileStream(), FileStream(), operator=(), and operator=().

FileStream() [2/4]

LIEF::FileStream::FileStream ( )

delete

FileStream() [3/4]

LIEF::FileStream::FileStream ( const FileStream & )

delete

References FileStream().

FileStream() [4/4]

LIEF::FileStream::FileStream ( FileStream && other )

defaultnoexcept

References FileStream().

~FileStream()

LIEF::FileStream::~FileStream ( )

overridedefault

Member Function Documentation

classof()

bool LIEF::FileStream::classof ( const BinaryStream & stream )

inlinestatic

References LIEF::BinaryStream::BinaryStream(), LIEF::BinaryStream::FILE, and LIEF::BinaryStream::type().

content()

std::vector< uint8_t > LIEF::FileStream::content

(

)

const

from_file()

result< FileStream > LIEF::FileStream::from_file ( const std::string & file )

static

Referenced by LIEF::dsc::is_shared_cache().

operator=() [1/2]

FileStream & LIEF::FileStream::operator= ( const FileStream & )

delete

References FileStream().

operator=() [2/2]

FileStream & LIEF::FileStream::operator= ( FileStream && other )

defaultnoexcept

References FileStream().

peek_in()

ok_error_t LIEF::FileStream::peek_in ( void * dst, uint64_t offset, uint64_t size, uint64_t = 0 ) const

inlineoverridevirtual

Reimplemented from LIEF::BinaryStream.

References make_error_code(), LIEF::ok(), LIEF::BinaryStream::pos(), read_error, and size().

read_at()

result< const void * > LIEF::FileStream::read_at ( uint64_t , uint64_t , uint64_t  ) const

inlineoverridevirtual

Implements LIEF::BinaryStream.

References make_error_code(), and not_supported.

size()

uint64_t LIEF::FileStream::size ( ) const

inlineoverridevirtual

Implements LIEF::BinaryStream.

Referenced by FileStream(), and peek_in().

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

• FileStream.hpp