Module object::read::xcoff

source ·
Expand description

Support for reading AIX XCOFF files.

Traits are used to abstract over the difference between 32-bit and 64-bit XCOFF. The primary trait for this is FileHeader.

§High level API

XcoffFile implements the Object trait for XCOFF files. XcoffFile is parameterised by FileHeader to allow reading both 32-bit and 64-bit XCOFF. There are type aliases for these parameters (XcoffFile32 and XcoffFile64).

§Low level API

The FileHeader trait can be directly used to parse both xcoff::FileHeader32 and xcoff::FileHeader64.

§Example for low level API

use object::xcoff;
use object::read::xcoff::{FileHeader, SectionHeader, Symbol};
use std::error::Error;
use std::fs;

/// Reads a file and displays the name of each section and symbol.
fn main() -> Result<(), Box<dyn Error>> {
   let data = fs::read("path/to/binary")?;
   let mut offset = 0;
   let header = xcoff::FileHeader64::parse(&*data, &mut offset)?;
   let aux_header = header.aux_header(&*data, &mut offset)?;
   let sections = header.sections(&*data, &mut offset)?;
   let symbols = header.symbols(&*data)?;
   for section in sections.iter() {
       println!("{}", String::from_utf8_lossy(section.name()));
   }
   for (_index, symbol) in symbols.iter() {
       println!("{}", String::from_utf8_lossy(symbol.name(symbols.strings())?));
   }
   Ok(())
}

Modules§

  • comdat 🔒
    XCOFF doesn’t support the COMDAT section.
  • file 🔒
  • relocation 🔒
  • section 🔒
  • segment 🔒
    TODO: Support the segment for XCOFF when auxiliary file header and loader section is ready.
  • symbol 🔒

Structs§

Traits§

Type Aliases§