Struct Sym

#[repr(C)]
pub struct Sym {
    pub st_name: u32,
    pub st_value: u32,
    pub st_size: u32,
    pub st_info: u8,
    pub st_other: u8,
    pub st_shndx: u16,
}

32-bit Sym - used for both static and dynamic symbol information in a binary

Fields

st_name: u32

Symbol name (string tbl index)

st_value: u32

Symbol value

st_size: u32

Symbol size

st_info: u8

Symbol type and binding

st_other: u8

Symbol visibility

st_shndx: u16

Section index

Implementations

impl Sym

pub fn is_import(&self) -> bool

Checks whether this Sym has STB_GLOBAL/STB_WEAK bind and a st_value of 0

pub fn is_function(&self) -> bool

Checks whether this Sym has type STT_FUNC

Trait Implementations

impl Clone for Sym

fn clone(&self) -> Sym

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sym

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

Formats the value using the given formatter.

impl Default for Sym

fn default() -> Sym

Returns the “default value” for a type.

impl From<Sym> for ElfSym

fn from(sym: Sym) -> Self

Converts to this type from the input type.

impl From<Sym> for Sym

fn from(sym: ElfSym) -> Self

Converts to this type from the input type.

impl PartialEq for Sym

fn eq(&self, other: &Sym) -> 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 Sym

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 SizeWith<Endian> for Sym

fn size_with(ctx: &Endian) -> usize

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

where Sym: 'a,

type Error = Error

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

impl<'a> TryIntoCtx<Endian> for &'a Sym

type Error = Error

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

impl TryIntoCtx<Endian> for Sym

type Error = Error

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

impl Copy for Sym

impl StructuralPartialEq for Sym