Struct metagoblin::mach::relocation::RelocationInfo

#[repr(C)]pub struct RelocationInfo {
    pub r_address: i32,
    pub r_info: u32,
}

Fields

r_address: i32

Offset in the section to what is being relocated

r_info: u32

Contains all of the relocation info as a bitfield. r_symbolnum, 24 bits, r_pcrel 1 bit, r_length 2 bits, r_extern 1 bit, r_type 4 bits

Implementations

impl RelocationInfo

pub fn r_symbolnum(self) -> usize

Symbol index if r_extern == 1 or section ordinal if r_extern == 0. In bits :24

pub fn r_pcrel(self) -> u8

Was relocated pc relative already, 1 bit

pub fn r_length(self) -> u8

The length of the relocation, 0=byte, 1=word, 2=long, 3=quad, 2 bits

pub fn r_extern(self) -> u8

Does not include value of sym referenced, 1 bit

pub fn r_type(self) -> u8

Ff not 0, machine specific relocation type, in bits :4

pub fn is_extern(self) -> bool

If true, this relocation is for a symbol; if false, or a section ordinal otherwise

pub fn is_pic(self) -> bool

If true, this is a PIC relocation

pub fn to_str(self, cputype: u32) -> &'static str

Returns a string representation of this relocation, given the machine cputype

Trait Implementations

impl Clone for RelocationInfo

pub fn clone(&self) -> RelocationInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for RelocationInfo

impl Debug for RelocationInfo

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

Formats the value using the given formatter.

impl FromCtx<Endian, [u8]> for RelocationInfo

pub fn from_ctx(src: &[u8], ctx: Endian) -> RelocationInfo

impl<'a> IntoCtx<Endian, [u8]> for &'a RelocationInfo

pub fn into_ctx(self, dst: &mut [u8], ctx: Endian)

impl IntoCtx<Endian, [u8]> for RelocationInfo

pub fn into_ctx(self, dst: &mut [u8], ctx: Endian)

impl SizeWith<Endian> for RelocationInfo

pub fn size_with(ctx: &Endian) -> usize

impl<'a> TryFromCtx<'a, Endian, [u8]> for RelocationInfo where
    RelocationInfo: 'a, 

type Error = Error

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

impl<'a> TryIntoCtx<Endian, [u8]> for &'a RelocationInfo

type Error = Error

pub fn try_into_ctx(
    self,
    dst: &mut [u8],
    ctx: Endian
) -> Result<usize, <&'a RelocationInfo as TryIntoCtx<Endian, [u8]>>::Error>

impl TryIntoCtx<Endian, [u8]> for RelocationInfo

type Error = Error

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