Struct ElfBackend 

pub struct ElfBackend;

Parser backend for ELF artifacts.

Implementations

impl ElfBackend

pub fn parse_with_debug_companion( &self, bytes: &[u8], debug_companion: Option<&[u8]>, ) -> Result<ArtifactIr, ArtifactError>

Parse an ELF artifact with an optional, already-read external debug ELF.

The companion is accepted only when both files declare the same GNU build ID. This prevents a path supplied for one build from attributing source locations to a different artifact. No companion means the normal debug-information-absent fallback; neither path opens files or executes inspected code.

Errors

Returns an error when either input is not an ELF file, or when a supplied companion does not carry the same build ID as the inspected artifact.

Trait Implementations

impl ArtifactBackend for ElfBackend

fn format(&self) -> ArtifactFormat

Format this backend accepts.

fn detects(&self, bytes: &[u8]) -> bool

Whether bytes begin with this format’s magic number.

fn parse(&self, bytes: &[u8]) -> Result<ArtifactIr, ArtifactError>

Parse bytes without executing the artifact.

fn capabilities(&self) -> ArtifactCapabilities

Facts this backend can potentially provide for a well-formed input.

impl Clone for ElfBackend

fn clone(&self) -> ElfBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ElfBackend

impl Debug for ElfBackend

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

Formats the value using the given formatter.

impl Default for ElfBackend

fn default() -> ElfBackend

Returns the “default value” for a type.