Enum object::RelocationKind

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

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)

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

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

Fields of MachO

value: u8

The relocation type.

relative: bool

Whether the relocation is relative to the place.

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.

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

Performs copy-assignment from source.

impl Debug for RelocationKind

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

Formats the value using the given formatter.

impl Hash for RelocationKind

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

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 ==.

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