elf_rs

This is a no_std library for ELF file handling. It supports ELF32 and ELF64 format.

Usage

To read an elf file, supply elf_rs::Elf with a &[u8] memory:

extern crate elf_rs;

use std::io::Read;
use std::fs::File;
use std::env;

use elf_rs::*;

fn read_elf(filename: &String) {
    let mut elf_file = File::open(filename).unwrap();
    let mut elf_buf = Vec::<u8>::new();
    elf_file.read_to_end(&mut elf_buf).unwrap();

    let elf = Elf::from_bytes(&elf_buf).unwrap();

    if let Elf::Elf64(e) = elf {
        println!("{:?} header: {:?}", e, e.header());

        for p in e.program_header_iter() {
            println!("{:x?}", p);
        }

        for s in e.section_header_iter() {
            println!("{:x?}", s);
        }

        let s = e.lookup_section(b".text");
        println!("s {:?}", s);
    }
}

Under example directory there is a demo readelf to read an ELF file.

$ cargo run --example readelf <path_to_elf_file>

License

In order to support 996.ICU movement, this project is released under Anti 996 License, which require individual and enterprise users of this project strictly comply with local labor and employment laws and regulations.