Struct solana_rbpf::elf::EBpfElf

pub struct EBpfElf { /* fields omitted */ }

Elf loader/relocator

Implementations

impl EBpfElf

pub fn load(bytes: &[u8]) -> Result<Self, ELFError>

Fully loads an ELF, including validation and relocation

pub fn get_text_bytes(&self) -> Result<(u64, &[u8]), ELFError>

Get the .text section virtual address and bytes

pub fn get_ro_sections(&self) -> Result<Vec<(u64, &[u8])>, ELFError>

Get a vector of virtual addresses for each read-only section

pub fn get_entrypoint_instruction_offset(&self) -> Result<usize, ELFError>

Get the entry point offset into the text section

pub fn lookup_bpf_call(&self, hash: u32) -> Option<&usize>

Get a symbol's instruction offset

pub fn report_unresolved_symbol(
    &self,
    insn_offset: usize
) -> Result<(), ELFError>

Report information on a symbol that failed to be resolved

pub fn fixup_relative_calls(
    calls: &mut HashMap<u32, usize>,
    elf_bytes: &mut [u8]
) -> Result<(), ELFError>

Fix-ups relative calls

pub fn validate(elf: &Elf, elf_bytes: &[u8]) -> Result<(), ELFError>

Validates the ELF

Trait Implementations

impl Debug for EBpfElf

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

Formats the value using the given formatter.

impl PartialEq<EBpfElf> for EBpfElf

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

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

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

This method tests for !=.

impl StructuralPartialEq for EBpfElf