Enum object::RelocationKind

source · [−]

#[non_exhaustive]
pub enum RelocationKind {
Show 13 variants    Absolute,
    Relative,
    Got,
    GotRelative,
    GotBaseRelative,
    GotBaseOffset,
    PltRelative,
    ImageOffset,
    SectionOffset,
    SectionIndex,
    Elf(u32),
    MachO {
        value: u8,
        relative: bool,
    },
    Coff(u16),
}

Expand description

The operation used to calculate the result of the relocation.

The relocation descriptions use the following definitions. Note that these definitions probably don’t match any ELF ABI.

A - The value of the addend.
G - The address of the symbol’s entry within the global offset table.
L - The address of the symbol’s entry within the procedure linkage table.
P - The address of the place of the relocation.
S - The address of the symbol.
GotBase - The address of the global offset table.
Image - The base address of the image.
Section - The address of the section containing the symbol.

‘XxxRelative’ means ‘Xxx + A - P’. ‘XxxOffset’ means ‘S + A - Xxx’.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

`Absolute`

S + A

`Relative`

S + A - P

`Got`

G + A - GotBase

`GotRelative`

G + A - P

`GotBaseRelative`

GotBase + A - P

`GotBaseOffset`

S + A - GotBase

`PltRelative`

L + A - P

`ImageOffset`

S + A - Image

`SectionOffset`

S + A - Section

`SectionIndex`

The index of the section containing the symbol.

`Elf(u32)`

Some other ELF relocation. The value is dependent on the architecture.

`MachO`

Fields

value: u8

The relocation type.

relative: bool

Whether the relocation is relative to the place.

Some other Mach-O relocation. The value is dependent on the architecture.

`Coff(u16)`

Some other COFF relocation. The value is dependent on the architecture.

Trait Implementations

impl Clone for RelocationKind

fn clone(&self) -> RelocationKind

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for RelocationKind

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

Formats the value using the given formatter. Read more

impl Hash for RelocationKind

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq<RelocationKind> for RelocationKind

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

impl Copy for RelocationKind

impl Eq for RelocationKind

impl StructuralEq for RelocationKind

impl StructuralPartialEq for RelocationKind

Auto Trait Implementations

impl RefUnwindSafe for RelocationKind

impl Send for RelocationKind

impl Sync for RelocationKind

impl Unpin for RelocationKind

impl UnwindSafe for RelocationKind

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.