Struct Header

#[repr(C)]
pub struct Header {

    pub e_ident: [u8; 16],
    pub e_type: u16,
    pub e_machine: u16,
    pub e_version: u32,
    pub e_entry: u64,
    pub e_phoff: u64,
    pub e_shoff: u64,
    pub e_flags: u32,
    pub e_ehsize: u16,
    pub e_phentsize: u16,
    pub e_phnum: u16,
    pub e_shentsize: u16,
    pub e_shnum: u16,
    pub e_shstrndx: u16,
}

Fields

e_ident: [u8; 16]

Magic number and other info

e_type: u16

Object file type

e_machine: u16

Architecture

e_version: u32

Object file version

e_entry: u64

Entry point virtual address

e_phoff: u64

Program header table file offset

e_shoff: u64

Section header table file offset

e_flags: u32

Processor-specific flags

e_ehsize: u16

ELF header size in bytes

e_phentsize: u16

Program header table entry size

e_phnum: u16

Program header table entry count

e_shentsize: u16

Section header table entry size

e_shnum: u16

Section header table entry count

e_shstrndx: u16

Section header string table index

Implementations

impl Header

pub fn from_bytes(bytes: &[u8; 64]) -> &Header

Returns the corresponding ELF header from the given byte array.

impl Header

pub fn from_fd(bytes: &mut File) -> Result<Header>

Load a header from a file. You must ensure the seek is at the correct position.

pub fn parse(bytes: &[u8]) -> Result<Header>

Parses an ELF header from the given bytes

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Header

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Header

fn default() -> Header

Returns the “default value” for a type.

impl From<Header> for Header

fn from(eh: ElfHeader) -> Self

Converts to this type from the input type.

impl From<Header> for ElfHeader

fn from(eh: Header) -> Self

Converts to this type from the input type.

impl PartialEq for Header

fn eq(&self, other: &Header) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Plain for Header

fn from_bytes(bytes: &[u8]) -> Result<&Self, Error>

where Self: Sized,

fn slice_from_bytes(bytes: &[u8]) -> Result<&[Self], Error>

where Self: Sized,

fn slice_from_bytes_len(bytes: &[u8], len: usize) -> Result<&[Self], Error>

where Self: Sized,

fn from_mut_bytes(bytes: &mut [u8]) -> Result<&mut Self, Error>

where Self: Sized,

fn slice_from_mut_bytes(bytes: &mut [u8]) -> Result<&mut [Self], Error>

where Self: Sized,

fn slice_from_mut_bytes_len( bytes: &mut [u8], len: usize, ) -> Result<&mut [Self], Error>

where Self: Sized,

fn copy_from_bytes(&mut self, bytes: &[u8]) -> Result<(), Error>

impl<'a> TryFromCtx<'a, Endian> for Header

type Error = Error

fn try_from_ctx( bytes: &'a [u8], _: Endian, ) -> Result<(Self, usize), Self::Error>

impl TryIntoCtx<Endian> for Header

fn try_into_ctx( self, bytes: &mut [u8], _endianness: Endian, ) -> Result<usize, Self::Error>

a Pwrite impl for Header: note we use the endianness value in the header, and not a parameter

type Error = Error

impl Copy for Header

impl StructuralPartialEq for Header