Struct goblin::elf32::gnu_hash::GnuHash

pub struct GnuHash<'a> { /* fields omitted */ }

A better hash table for the ELF used by GNU systems in GNU-compatible software.

Implementations

impl<'a> GnuHash<'a>

pub unsafe fn from_raw_table(
    hashtab: &'a [u8],
    dynsyms: &'a [Sym]
) -> Result<Self, &'static str>

Initialize a GnuHash from a pointer to .hash (or .gnu.hash) section and total number of dynamic symbols.

Safety

This function creates a GnuHash directly from a raw pointer

pub fn find(&self, symbol: &str, dynstrtab: &Strtab<'_>) -> Option<&'a Sym>

Given a symbol, a hash of that symbol, a dynamic string table and a dynstrtab to cross-reference names, maybe returns a Sym.

pub fn find_with_hash(
    &self,
    symbol: &str,
    hash: u32,
    dynstrtab: &Strtab<'_>
) -> Option<&'a Sym>

This function will not check if the passed hash is really the hash of symbol

Trait Implementations

impl Debug for GnuHash<'_>

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

Formats the value using the given formatter.